High speed, high resolution

With an 18 Megapixel APS-C sensor, the EOS 60D offers high levels of detail and a magnification of 1.6x the focal length of the lens to capture poster-size images in a variety of aspect ratios. Canon’s powerful DIGIC 4 technology rapidly processes image information captured from the CMOS sensor’s four-channel output, providing outstanding colour reproduction, as well as high-speed shooting at 5.3fps in bursts of 58 full-resolution JPEGs.

A standard ISO range of 100-6400 is extendable to 12800, providing smooth images with minimal noise in low light conditions. A 9-point, all cross-type autofocus (AF) system also provides swift and accurate focusing, with an extra-sensitive centre point for lenses faster than f/2.8, allowing photographers to artistically employ a shallow depth of field during portraiture or for more atmospheric shooting.

The EOS 60D features Canon’s iFCL metering system, first introduced with the acclaimed EOS 7D, with a 63-zone Dual-Layer sensor. Information on subject location is gathered from the Auto Focus system, and is combined with colour and luminance readings for consistent accurate exposures whatever the situation. The Integrated Speedlite transmitter also provides in-camera control of multiple EX flash units for more creative lighting.

Shoot from all angles

A new 7.7cm (3.0”) Vari-angle wide LCD monitor features a 3:2 aspect ratio and a 1,040k dot resolution, providing added flexibility and allowing photographers to view their images in incredible detail. The Vari-angle wide LCD helps frame shots from difficult angles, and can be positioned with Live View enabled to achieve the desired composition if shooting isn’t possible using the viewfinder. The ability to capture wildlife portraits, overhead shots or ground-level photography is instantly enhanced, and the surface of the screen features an anti-reflective, water-repellent coating to protect the screen allows easy viewing in bright light and from a variety of angles.

Empowering creativity

A new Basic + function makes it easy for photographers to add their own creative touch to images without worrying about changing settings. Photographers can add ambiance to a scene by shooting according to lighting and scene type, with Portrait, Landscape, Close-Up, Sport, Night Snapshot or Creative AUTO modes all available. Different effects can be achieved by shooting with Basic + enhancements such as Daylight, Cloudy or Sunset or pre-set Picture Styles including Vivid, Soft, Warm or Monochrome.

Designed to provide power for those who wish to extend their creative vision, the EOS 60D features a host of new functions that help capture better images and in-camera effects to add an extra dimension. The powerful DIGIC 4 processor supports in-camera RAW image processing, allowing photographers to edit settings such as brightness, contrast, white balance or correct distortion or chromatic aberration. The edited image can then be resaved as a JPEG, ready to be printed or uploaded to a PC or the web.

For photographers who want to add post-production effects to their images without the need for expensive software, the EOS 60D also features a range of new creative filters that can be applied in-camera. Filters including Grainy B/W, Soft Focus, Toy Camera Effect and Miniature Effect provide images with a different feel, allowing photographers to create a themed collection – using Grainy B/W to give images a reportage style, for example – or easily smooth skin tone in portraits with Soft Focus.

EOS Movies: Full HD video with complete control

Offering photographers the freedom to go beyond stills, the EOS 60D captures 1920x1080p HD video with a variety of user-selectable frame rates, including 30, 25 and 24fps, as well as 720p video at 60 and 50fps. Movie Crop mode is also available, recording with the central 640×480 pixel area of the sensor to create an effective magnification of approximately seven times the focal length of the lens.

Full manual control in Movie mode allows photographers to employ their own exposure and focus settings and take advantage of the effects achieved from Canon’s wide range of EF lenses. An external stereo microphone terminal and the ability to adjust sound recording level ensures the audio track recorded matches the visual quality of the video, capturing broadcast-quality sound.

For those who want to share images with friends and family, an integrated HDMI port is compatible with Consumer Electronics Control (HDMI-CEC), allowing video and images to be viewed on any compatible HD-ready TV and controlled via the TV remote.

Designed for flexibility

The EOS 60D features a completely redesigned body, combining an ergonomically enhanced, curved shape with a new button layout to make it quick and comfortable for photographers to change settings. Frequently used camera controls are grouped together for easy access, while the Quick Control Dial, Multi-controller and SET button have all been merged into one Multi Control Dial, enabling photographers to operate menus and enter settings quickly using their thumb. The mode dial also features a lock button, preventing unintentional changes to settings mid-shoot.

A dedicated Quick Control access button allows photographers to instantly reach the most common shooting settings and playback controls. Customising the functions of a number of buttons is also possible, allowing photographers to tailor the camera to suit their individual needs. To help achieve landscapes with perfectly level horizons, a horizontal Electronic Level can be displayed in the viewfinder or in Live View to assist composition and remove any potential need for post-production correction.

The EOS 60D is one of the latest Canon models to support high-capacity SDXC memory cards, providing up to 2TB of available space, allowing photographers to keep shooting HD video and full resolution RAW and JPEG stills without changing cards. For better management of larger image libraries on the camera, EOS 60D photographers can add a rating of 1 to 5 to their favourite images, allowing them to be easily located and viewed on-screen. Once transferred from the camera to a PC, the tags can also be viewed using a number of image editing and management programs, including Canon’s DPP software.

Share the moment

For photographers who want to transfer content wirelessly, the EOS 60D includes Eye-Fi connected functions. The EOS 60D features a dedicated Eye-Fi section in the User Interface allowing WiFi functionality to be turned off when not required to save battery life

EOS 60D features at a glance:

• 18 MP APS-C CMOS sensor
• Advanced creative features with Basic +
• Vari-angle 7.7cm (3.0”) 3:2 ratio LCD
• Full HD movies with manual control
• DIGIC 4
• ISO 100-6400, H:12800
• 5.3fps shooting for up to 58 JPEGs
• 9-point cross type AF System
• iFCL metering with 63-zone Dual-layer Sensor
• Integrated Speedlite transmitter
• In-camera RAW processing

Ideal for producing stunningly sharp images with excellent clarity and color reproduction or capturing HD video that exhibits critical focus with a dramatic depth of field, these new lenses will empower photographers with a variety of core Nikon technologies. The three zoom lenses utilize Nikon’s Vibration Reduction (VR) II Image Stabilization system that provides up to four stops of correction* to help create blur-free images while shooting handheld or in challenging lighting conditions. Found in the 85mm f/1.4 and 24-120mm f/4, Nikon’s exclusive Nano-Crystal Coat reduces instances of ghosting and flare – even in challenging backlit scenes. Additionally, all four lenses feature Nikon’s Silent Wave Motor (SWM) technology to deliver fast, accurate and quiet AF performance and Nikon’s Super Integrated Coating (SIC) for color consistency and reduced flaring. The construction of each of these lenses also includes a nine rounded blade diaphragm, to help achieve a dramatic separation between subject and background with a natural out of focus area coveted by today’s image-makers.

“The AF-S NIKKOR 55-300mm f/4.5-5.6 VR, 28-300mm f/3.5-5.6 VR, 24-120mm f/4 VR and 85mm f/1.4 builds upon Nikon’s reputation as a preeminent manufacturer of high quality lenses delivering tack sharp, high contrast images whether shooting stills or video. ” said Lisa Osorio, general manager of Marketing at Nikon Inc. “As camera capabilities expand and the role of photographers evolves, NIKKOR enhancements continue to meet the demands of beginner and professional photographers alike, and we continue to exceed expectations of optical excellence.”

AF-S DX NIKKOR 55-300mm f/4.5-5.6G ED VR: Making Super Telephoto Shooting Easy and Affordable

The new AF-S DX 55-300mm f/4.5-5.6G ED VR fills a variety of roles as the perfect lens for family picture takers and photo enthusiasts alike. This lens is the ideal compliment to the 18-55mm VR DX-format camera kit lens, such as the one coupled with the just-released D3100 D-SLR camera, and provides users with an affordable way to achieve super zoom focal lengths from 82.5mm to 450mm (35mm equivalent). The 55-300mm VR lens brings the benefits of longer focal lengths into range for users when capturing distant subjects, such as at athletic events, family gatherings and summer vacations. Additional features include a Tripod Detection Mode, which allows users to keep VR image stabilization activated and automatically compensates for minute vibrations when mounted on a tripod. Additionally, a High Refractive Index (HRI) lens element is implemented to keep the lens compact while offering high contrast even at maximum aperture. The optical construction consists of two Extra-low Dispersion (ED) Elements that effectively minimize chromatic aberration, even at the widest aperture settings.

AF-S NIKKOR 28-300mm f/3.5-5.6G ED VR: High Performance, High Quality and Telephoto Zoom

Building on the popularity and versatility of broad focal range lenses, the new
AF-S 28-300mm f/3.5-5.6G ED VR is Nikon’s first FX-format lens with a 10.7X zoom range for enthusiasts and professionals. The new 28-300mm is the all-in-one optical solution that is ideal for travel, landscapes, portraits and capturing distant subjects. The 28-300mm VR lens is optimized for edge-to-edge sharpness on both FX and DX-format D-SLR cameras, and has an equivalent focal length of 42-450mm when attached to a DX-format D-SLR. It’s optical formula includes two ED glass elements that effectively minimize chromatic aberration, even at the widest aperture settings, and three Aspherical Lens Elements that virtually eliminates coma and other aberrations at wide aperture settings as well. This high performance lens also incorporates an M/A Focus Mode Switch that enables quick changes between manual and autofocus operation, and Internal Focus (IF) providing fast and quiet autofocus without changing the length of the lens while retaining working distance through the focus range.

AF-S NIKKOR 24-120mm f/4 G ED VR: Defines Versatility

The new AF-S 24-120mm f/4 G ED VR zoom lens redefines the wide-to-portrait lens category, and provides users with a medium focal range lens with a constant aperture that is ideally suited for a wide variety of photographic disciplines. This high performance lens offers a constant maximum aperture of f/4 to maintain exposure settings throughout the entire zoom range and is perfect for photographing landscapes, portraits, interiors and weddings. The 24-120mm f/4 also features two ED elements, three aspherical lens elements, a useful M/A Focus Mode Switch, Internal Focus and Nano Crystal Coat to reduce ghosting and flare for greater image clarity, throughout the entire frame.

AF-S NIKKOR 85mm f/1.4G ED: Fast Medium Telephoto Lens Destined to Become a Classic

A highly anticipated lens for professional photographers with no room for compromise, the new
AF-S 85mm f/1.4G ED is an ultra-fast classic portrait lens boasting amazing picture quality, high performance and the ability to create dramatic background effects (bokeh). This lens is engineered for professional portrait, studio and wedding photographers wanting to shoot at fast maximum apertures while retaining the highest performance. The 85mm lens is also well suited for portraits and low-light shooting situations because of its ability to create a shallow depth of field with exacting sharpness and detail. The AF-S 85mm f/1.4 is optimized for edge-to-edge sharpness on both FX and DX-format D-SLR cameras, and features two focus modes, M/A (manual-priority autofocus) and M (manual) to further enhance versatility and adapt to a shooters needs. Additional features include Internal Focus (IF) that allows the lens to focus without changing the barrel length, Nano Crystal Coat to reduce instances of ghosting and flare, and a rugged construction build to endure aggressive field use.

Price and Availability
The compact telephoto AF-S NIKKOR DX 55-300mm f/4.5-5.6 VR lens has an estimated selling price of $399.95**. The versatile AF-S NIKKOR 24-120mm f/4 G ED VR has an estimated selling price of $1049.95**. The AF-S NIKKOR 28-300mm f/3.5-5.6G ED VR zoom lens has an estimated selling price of $1299.95**. The ultra-fast AF-S NIKKOR 85mm f/1.4G has an estimated selling price of $1699.95**. These four lenses will be available starting in September 2010. For more information, please visit www.nikonusa.com.

Nikon D3100 DSLR Key features:

• DX-format, 14.2 megapixel CMOS image sensor: The high pixel sensor will give you outstanding colour and detail in pictures and movies you’ll want to see again and again
• New EXPEED 2 image processing engine: Provides enhanced movie recording, high-sensitivity performance and maximum image quality. EXPEED 2 maximises CMOS sensor performance for clear, lifelike images that exhibit vivid colours, reduced noise and smooth tonal gradations for outstanding photos and movies
• High ISO (100-3200) sensitivity: Extendable up to 12800: Indoor shots or fast-moving children need never be blurry or dull again, even without a flash
• Guide Mode: Simply the easiest way to learn how to get great pictures, without having to read the manual
• D-Movie – full HD (1920 x 1080) at 24fps movie clips: Record beautiful HD movie clips with sound and achieve exceptional image quality with high ISO sensitivity. NIKKOR lenses can be used for cinematic effects and simple edits can be made in-camera. In addition, HDMI connectivity means you can watch your HD movies on an HD television
• Live View with new AF-F mode and Scene Auto Selector: The new Live View provides an intuitive and familiar way of taking pictures and it includes a Scene Auto Selector, which automatically selects the best mode to match the scene. The AF-F mode keeps subjects in focus without the need to press the shutter release button
• 7.5 cm (3-inch) monitor: A great platform on which to share your beautiful images and movies with friends and family
• 11-point autofocus system: The quick and accurate autofocus ensures everything is in focus so you get the sharpest image
• Active D-Lighting: Bright sunshine need never wash out detail again. The balance of light and shade can be preserved forever
• Picture control: Lets you set the look and mood of your images before you shoot. You can choose from six settings: Standard, Vivid, Neutral, Monochrome, Portrait and Landscape
• In-camera image and movie editing: Why wait for a PC? Retouching, filter effects and red-eye correction can be achieved in the palm of your hand
• Compact, light and durable: It’s the smallest and lightest Nikon D-SLR yet so you can sling it over your shoulder, ready for any picture or movie moment. Also, with improved ergonomics, you’ll now have direct access to shutter release, Live View and movie modes.
• Dual Integrated Dust Reduction System: Image Sensor Cleaning and Airflow Control systems keep dust away from the camera’s image sensor for clear, spot-free images
• New software, ViewNX2 will be bundled with the D3100: It inherits the basic operations of ViewNX whilst providing much enhanced operability, including a refined GUI, and a range of easy-to-use features allowing you to edit photos as well as movie.

UK Pricing:
D3100 Body only: £499.99
B3100 kit with 18-55mmVR: £579.99 / $699 / €599

Acupuncture, perhaps, this is the most popular treatments that you already know. “Acupuncture running mind-body connection and to help patients cope with pain,” said Dr. Traci Purath, MD, Medical Director at the Comprehensive Headache Care, Wheaton Franciscan Medical Group in Franklin, Wisconsin. Some needles will be inserted at specific points in the neck, forehead, and cheeks, to divert the pain. The needles are very thin and flexible so you will not feel it through the skin. After be acupunctured, he says, patients will usually feel the relaxation in the whole body. Body feels light, and you’re so good to sleep.

Sex, you are a married woman ever to refuse sex from your husband by reason dizzy? Maybe you need to change the strategy because it can eliminate sex headaches! “Natural Endorphins, hormones and painkillers are released when you have an orgasm, which will help you to relax and calm,” said Dr. Purath. However, this effect will soon pass. So you have to keep preparing painkillers which your usual consumption.

Sports, if your headaches occur regularly, it might be time you have to make exercise part of your lifestyle. “When you move around, you increase your stamina, reduce stress, and sleep more soundly,” said Jan Brandes, MD, assistant clinical professor of neurology, Vanderbilt University. “The harder the exercise, jogging, brisk walking, or swimming-growing decreased pain, “he added. But if you suffer from migraines, regular exercise can actually make it worse.

Water, this recipe really works you already know from the first. Drink 8 glasses of water a day because of dehydration is the cause of primary headaches. “When the body does not have enough water, your body will start to retain fluid which is stored, and looking for ways to let you know that your body is dehydrated (with a sore head),” said Dr. Purath. As soon as a headache, make haste to drink lots of water. However, do not let too much; excess fluid can reduce the levels of electrolytes and sodium in your body.

Snacking, Hunger also often causes you a headache. Unfortunately, you often do not realize that your stomach is empty because it was too busy working. When the body does not get food intake, blood sugar levels will decrease, causing your headaches hypoglycemic. That is, the body began to demand food intake. Eat crunchy snacks such as apples, will soon relieve pain, and helps blood sugar levels back to normal. Avoid snacks such as candy bars, to replace the blood sugar because it will only make you demand more, according to Dr. Purath. Food that is not recommended is because bananas instead trigger a headache.

Caffeine, able to drive sleepiness addition, a cup of coffee in the morning also has other benefits. A number of caffeine may help control headaches. It was explained Dr. Brandes. In addition, caffeine can also help the body to absorb migraine treatment better through the stomach lining. Caffeine can also control pain in headache attacks by narrowing blood vessels. However, for some people caffeine actually cause headaches. So, consume with caution.

Sleeping, Not all people have the luxury to be able to sleep 8 hours a day. Sleeping less than 8 hours is what often causes headaches. Our bodies need sleep soundly (without disturbance) at least 7 hours a day to refresh and recharge them for the pain disappeared. Dr. Purath suggested holding onto a regular sleep schedule and waking up at the same hour every day. Excessive sleep or less, even if only 1 or 2 hours, it can as trigger a migraine.

Nikon Coolpix S5100 features including 12.2-megapixel resolution, a bright 2.7-inch LCD display, 5x Optical Zoom and a 4-way VR Image Stabilization System with ISO settings to 3200 at full resolution, the COOLPIX S5100 also adds a new tripod detection function found on premium NIKKOR lenses. This function detects handheld or tripod shooting and automatically selects the ideal exposure, ISO sensitivity and shutter speed in order to reduce image blur and ensure sharp photos.

The stylish design and vivid color options of the COOLPIX S5100 make the camera a perfect outlet to express one’s personality, while user-friendly features like 18 scene modes, Scene Auto Selector, Subject Tracking and Nikon’s Smart Portrait System make the S5100 an easy-to-use tool for capturing remarkable photos virtually anywhere.

The COOLPIX S5100 will be available in October 2010 for $179.95* MSRP in a choice of attractive colors including black, pink, purple and blue.

Capture your story in stunning detail with the EOS 550D. With the creative freedom to capture the decisive shot, see all the detail of your holiday sunset or follow action in the local football match.

Features EOS 550D/Rebel T2i:

• 18 MP APS-C CMOS sensor
• DIGIC 4
• ISO 100-6400, H:12800
• 3.7fps shooting
• Full HD movies
• 7.7cm (3.0”) 3:2 Clear View LCD with 1,040k dots
• iFCL metering
• Quick Control screen
• Ext. Mic socket
• Movie crop

Stills or movies, capture your story

18 MP CMOS sensor
Ideal for those who want to create large, poster-size prints – or crop images without losing any of the detail necessary for printing – EOS 550D’s 18MP CMOS sensor is outstanding in low light, and produces images with incredibly low noise.

DIGIC 4
Canon’s DIGIC 4 processor works with the CMOS sensor to deliver 14-bit image processing, for smooth gradations and natural looking colours. DIGIC 4 also powers advanced Noise Reduction when shooting at higher ISO speeds, plus split-second start-up times and near-instant image review after shooting.

High ISO for low light
When light levels fall, the EOS 550D offers an ISO range of up to 6400 – expandable to 12800 for those environments where using flash is undesirable.

Full HD movie recording
The EOS 550D combines exceptional still shooting with the ability to shoot Full HD (1080p) video. To satisfy your creativity the EOS 550D features full manual control and selectable frame rates. You can also shoot high speed 50/60fps movies at 720P for when the action is really fast. An HDMI connection allows High Definition playback of footage and images on any HDTV. Also with compatible TVs playback can be controlled using the TV’s remote control.

7.7cm (3.0”) 3:2 Clear View LCD
Detailed checks on images and video are possible with a 7.7cm (3.0”) 3:2 Clear View LCD screen, which features an ultra-high 1,040,000 dots for increased clarity. Switch to Live View mode and use the real-time visual feed to shoot from awkward angles.

iFCL metering system
A new 63-zone dual layer metering sensor analyses Focus, Colour and Luminance information, providing accurate and consistent metering.

Quick Control screen
Accessible using a dedicated button it provides easy access to commonly used functions, ensuring that you are ready to take the shot as it happens.

External Microphone Socket
Add an additional microphone for better quality sound using the 3.5mm stereo jack socket.

Movie Crop
Shoot VGA movies with an effective zoom of 7x. Movie crop uses only the centre part of the sensor and allows long distance shooting without having to change lenses.

Create a shooting system as unique as you are
The EOS 550D is compatible with Canon’s full range of EF and EF-S lenses and EX-series Speedlites.

What’s new? The added Paint filter to the Image group with the following brushes: Color, Clone, Blur, Black and White, Mosaic, Red Eye, Repair, Scatter and Eraser. New Photographic Group offers opacity control added to the Mask brush settings and crop and rotation enhancement. Now users can rotate by 1/10 of a degree. Photo fx Ultra v2 also has corrected Tint feature.

Photo fx Ultra v2, while similar in content to Photo fx for the iPhone, provides an impressive user interface that takes full advantage of the increased screen size and higher resolution available. Features include a new Color Correct filter, more presets, a search capability for all filters and effects and file compatibility (handled by emailing a setup file) with Tiffen’s Dfx Digital Filter still image editions that run as a standalone application or plug-in for Adobe Photoshop or Apple Aperture, allowing the transfer of filter settings.

Other features include: – Levels filter, Sharpen, Auto – Eye Light, Color Compensating, Color Conversion, Light Balancing and Photographic filters, Opacity control for Masking brush settings, Crop and Rotation Enhancements including Crop to standard print sizes such as: 4×6, 5×7, 8×8, 8×10, 8×12, 11×14, 12×12, 12×18, 16×19, 16×20, 16×24 and 20×30, Rotation control by 1/10 of a degree and user defined rotation angle.

For a complete features listing and to see screen images of Photo fx Ultra V2, please visit the Tiffen website at: http://www.tiffen.com/photofx_ultra_homepage.html

With direct access to favorite contacts on the device homescreen and Facebook status updates visible from the phonebook, the Nokia C5 keeps people connected with the ones who matter the most. Accessing social networking sites, such as Facebook and MySpace, is fast and easy, while instant messaging and email accounts from Ovi Mail and other email providers are available through Nokia Messaging. Loaded with a 3.2 megapixel camera, a 2GB memory card that comes in-box and high speed data connection for effortless uploading of photos and videos to various online communities, the Nokia C5 delivers an outstanding sharing experience.

The Nokia C5 offers the latest version of Ovi Maps with free walk and drive navigation, including location sharing with Facebook friends. The Nokia C5 also provides fast web browsing, allowing easy access to favorite Internet sites, Ovi Music and a range of applications through the Ovi Store.

The Nokia C5 is expected to begin shipping in select markets during the second quarter of 2010.

The new Cseries represents the core of Nokia portfolio, focusing on social interaction between friends and family.

Press materials and photos can be found at www.nokia.com/press/.

The iPad runs the same operating system as the earlier iPod Touch and iPhone, albeit a slightly older version. (The versions are to be synchronized in September 2010. It can run its own applications as well as ones developed for the iPhone. Without modification, it will only run programs approved by Apple and distributed via its online store.

All of the built-in apps on iPad were designed from the ground up to take advantage of the large Multi-Touch screen and advanced capabilities of iPad. And they work in any orientation. So you can do things with these apps that you can’t do on any other device.

Safari
iPad is the best way to experience the web. View whole pages in portrait or landscape on the large Multi-Touch screen. And let your fingers do the surfing.

Mail
There’s nothing like the Mail app on iPad. With a split-screen view and expansive onscreen keyboard, it lets you see and touch your email in ways you never could before.

Photos
A vivid LED-backlit IPS display makes viewing photos on iPad extraordinary. Open albums with a tap. Flip through your pictures one by one. Or play a slideshow and share your photos.

Videos
The 9.7-inch high-resolution screen makes iPad perfect for watching HD movies, TV shows, podcasts, music videos, and more.

YouTube
With the YouTube app designed specifically for iPad, videos are even easier to find. And on the amazing iPad display, they’re more fun to watch. Especially in HD.

iPod
Reach out and touch your songs. View your album art full-size. iPad makes music look as good as it sounds.

iTunes
Millions of songs, thousands of movies and TV shows, and so much more. Browsing and buying are just a tap away.

App Store
You’ll find more than 200,000 apps on the App Store, and iPad can run almost all of them. Including everything from games to productivity apps.

iBooks
Reading is a joy on iPad. Text looks crisp and bright. Pages turn with a flick. And you can buy new books from the iBookstore. Just download the free iBooks app to get started.

Maps
See more of the world with iPad. Find locations easier than ever with street view, satellite view, or new terrain view — all using Google services.

Notes
With its large display and onscreen keyboard, iPad makes it easy to jot down quick notes and keep important information on hand. You can even email yourself reminders.

Calendar
Work, home, and everything in between. Your schedules are easy to read and easy to manage on iPad — even all at once.

Contacts
With Contacts on iPad, you can see much more than just names and numbers. And you can do more with them, too.

and more…

The iPhone 4 runs Apple’s iOS operating system, the same operating system as used on previous iPhones, the iPad, and the iPod Touch. It is primarily controlled by a user’s fingertips on the multi-touch display, which is sensitive to fingertip contact. Without modification, the iPhone restricts users from running any software that is not explicitly approved by Apple and distributed via its App Store.

The most noticeable difference between the iPhone 4 and its predecessors is the new design, which incorporates a stainless steel frame that acts as the device’s antenna. The internal components of the device are situated between two panels of chemically strengthened aluminosilicate glass. It has an Apple A4 processor and 512 MB of eDRAM, twice that of its predecessor and four times that of the original iPhone. Its 3.5 inches (89 mm) LED backlit liquid crystal display with an increased 960-by-640 pixel resolution is marketed as the “Retina Display”. Many iPhone 4 buyers, especially those who are left-handed, have reported signal reduction when the phone is held in certain ways. The company has offered customers a free case until September 30, 2010, or a refund within 30 days of purchase.

The iPhone 4 features a redesigned structure, designed by Jonathan Ive. Most notably, the bulges of the back panel as well as the band between the front and back are gone and have been replaced with flattened surfaces. The redesign reflects the utilitarianism and uniformity of existing Apple products, such as the iPad and the iMac. The only remnant of the previous generations of iPhone is the general layout of the device; the distinctive metal structure of the iPhone 4 is more reminiscent of the 3G and 3GS. The overall dimensions of the iPhone 4 have been reduced from its predecessor. It is 4.5 inches (110 mm) high, 2.31 inches (59 mm) wide, and 0.37 inches (9.4 mm) deep, compared to the iPhone 3GS, which is 4.55 inches (116 mm) high, 2.44 inches (62 mm) wide, and 0.48 inches (12 mm) deep; making the iPhone 4 24% thinner than its predecessor, the iPhone 3GS. Steve Jobs claims that it is “the thinnest smartphone on the planet”. The devices reduced size is primarily due to the antennas being placed externally.
Steve Jobs, CEO at Apple, holding a white iPhone 4.

The iPhone 4 is structured around a stainless steel frame which both acts as the primary structure for the device, and additionally acts as the iPhone 4?s antennae. The stainless steel enclosure features three slits that divide the band into three sections; the left section of band acts as the Bluetooth, Wi-Fi, and GPS antenna, and the right and lower bands sections act as the antenna for GSM and UMTS connectivity. There is some debate as to whether or not this causes issues with signal strength and availability. The act of touching the gap between the two antennas with an un-gloved hand potentially bridges these two separate antennas, leading to poor signal reception.

The internal components are situated between two panels of aluminosilicate glass, described by Apple as being “chemically strengthened to be 20 times stiffer and 30 times harder than plastic,” theoretically allowing it to be more scratch resistant and durable than the previous models.

The iPhone 4 switches the placement of the microphone and speaker on the base on the unit — the speaker is now on the left.