The Xperia X10 is perhaps the most promising of Sony Ericsson’s confusing crop of modern smartphones, combining attractive hardware with killer specs, Android and an intriguing custom skin.

Underneath the surface lies Qualcomm’s fast 1 GHz Snapdragon processor, making it Sony Ericsson’s most powerful smartphone as at today.

One of the bad news is multi-touch is not supported. Unfortunately, it won’t be supported even if Android OS was upgraded to version 2.1 (or later) due to “hardware issues” according to Sony Ericsson.

The overall design of Xperia X10 will steal anyone’s heart at first sight. Visit Sony Ericsson official website for more details on Xperia X10.

Sony Ericsson Xperia X10 Specs

Size

• Weight: 135 grams – with battery
• Dimensions: 119 x 63 x 13 mm

Display

• Resolution: 480 x 854 pixels – (WVGA)
• Size: 4.0″ – inch
• Type: Capacitive, TFT-LCD, touch-sensitive screen

Camera

• Video: Yes @ 30 fps
• Flash: Yes, single LED flash
• Auto-focus: Yes
• Megapixels: 8.1 MP with geo-tagging, face & smile detection, ISO

Connectivity

• Infrared Port: No
• GPS: Yes, A-GPS
• USB: MicroUSB
• Bluetooth: Bluetooth 2.1 + EDR, A2DP
• Wi-Fi: IEEE 802.11b/g

Multimedia

• Headset Jack: 3.5mm audio jack
• Games: Android Market
• Browser: Android browser + market alternatives
• Messaging: SMS, MMS, EMail, Instant Messaging, Android Market Apps
• Radio: No
• Speakerphone: Yes
• Video Types: MPEG-4, H.263, H.264 and Windows Media Video 9
• Audio Types: MP3, AAC(AAC, AAC+, AAC-LC), AMR-NB, WAV, MIDI

Battery

• Type: Lithium-polymer 1500 mAh
• Standby Time: Up to 415 h (2G) / Up to 425 h (3G)
• Talk Time: Up to 10 h (2G) / Up to 8 h (3G)

Hardware/OS

• Operating System: Android 1.6 – (Donut) | Android 2.1 – (Eclair) EXP. Q4 2010
• Internal Memory: 384 MB RAM
• External Memory: 8 GB included (MicroSD expandable up to 32 GB)
• ROM: 1 GB
• Processor: Qualcomm QSD8250 Snapdragon, 1 GHz processor

With Friend Stream, you can see all your friends’ Facebook updates, Tweets and Flickr photos on the same screen. It updates itself automatically and when you want to update your own profiles, you can update them all in one go.

Perhaps the most important upgrade in the Wildfire compared with the the previous HTC smartphone is its Android 2.1 (Eclair) operating system. The improvements over Android 1.6 (Donut) are significant including features such as native Microsoft Exchange support and a more user-friendly contacts list.

The HTC Wildfire is packed behind the HTC Sense interface are an array of social networks and messaging services that allow an integrated communication hub.

HTC Wildfire is a must have gadget for all the social network lovers who want to get the update from Facebook, Twitter and Flickr on the go. Visit HTC official site for more details.

HTC Wildfire Specs

Physical

• Size: 106.8 x 60.4 x 12 mm
• Weight: 118 grams (4.16 ounces) with battery

CPU Processing Speed

• 528 MHz

Power & Battery

• Battery type: Rechargeable Lithium-ion battery
• Capacity: 1300 mAh
• Talk time:
  WCDMA: Up to 440 mins
  GSM: Up to 490 mins
• Standby time:
  WCDMA: Up to 690 hours
  GSM: Up to 480 hours

Camera

• 5 megapixel color camera
• Auto focus and flash
• Geotagging

Connectors

• 3.5 mm stereo audio jack
• Standard micro-USB
• (5-pin micro-USB 2.0)
• Sensors

G-Sensor

• Digital compass
• Proximity sensor
• Ambient light sensor

HTC Widgets

• Bookmarks, Calculator, Calendar, Clock, FM Radio, Friend Stream, Mail, Messages, Music, News, People, Stocks, Weather, Settings (such as Profile, Ringtone, Wi-Fi, Bluetooth), and more
• Downloadable widgets
• Social Networking

Facebook™ for HTC Sense

• Friend Stream
• Photo sharing on Facebook, Flickr, and Twitter
• Video sharing on YouTube™
• HTC Peep for twittering

Special Features

• HTC Caller ID that shows the caller’s Facebook status and a birthday reminder
• App Sharing that lets you recommend apps straight from your phone
• Full Flash support on the web browser
• In-built, dimmable flashlight
• Ringer that automatically lowers the ring volume when you lift up the phone or mutes when you flip the phone face down

Display

• Type: Capacitive touch screen with pinch-to-zoom capability
• Size: 3.2 inches
• Resolution: 240 x 320 QVGA

Platform

• Android™ 2.1 (Éclair) with HTC Sense™

Storage

• ROM: 512 MB
• RAM: 384 MB
• Expansion slot:
  microSD™ memory card (SD 2.0 compatible)
  Supports up to 32 GB

Network Bands

• Europe:
  HSDPA/WCDMA: 900/2100 MHz
  GSM: 850/900/1800/1900 MHz
• Asia Pacific:
  HSDPA/WCDMA: 900/2100 MHz
  GSM: 850/900/1800/1900 MHz

Internet

• 3G:
  Up to 7.2 Mbps download speed
  Up to 384 kbps upload speed
• GPRS: Up to 114 kbps downloading
• EDGE: Up to 560 kbps downloading
• Wi-Fi®: IEEE 802.11 b/g

Tethering

• Internet sharing through USB

Bluetooth

• Bluetooth® 2.1 with Enhanced Data Rate
• A2DP for wireless stereo headsets
• FTP and OPP (object push) for file transfer
• Other supported profiles: AVRCP, GAP, GOEP, HFP, HSP, PBAP, SPP, Service Discovery Application Profile

Multimedia

• Gallery application for viewing photos and videos
• Music
• FM Radio
• Audio supported formats:
• Playback: .aac, .amr, .ogg, .m4a, .mid, .mp3, .wav, .wma (Windows Media Audio 9)
• Recording: .amr
• Video supported formats:
• Playback: .3gp, .3g2, .mp4, .wmv
• (Windows Media Video 9)
• Recording: .3gp
• Location

Internal GPS antenna

• Google Maps
• HTC Footprints™

Doubt as the best Android phone you can buy in the US for now with the high possibility it will get future Android updates from Google.

The HTC Droid Incredible sports a sleek black-and-red design, an optical trackpad in lieu of a trackball, and a brilliant 3.7-inch 480 x 800 AMOLED capacitive touchscreen.

The Incredible comes with a 1-GHz Snapdragon processor, a sharp 8-MP camera and tethering capabilities right out of the box.

Visit HTC official website for more details on HTC Droid Incredible.

HTC Droid Incredible Specs

CPU Speed

• Qualcomm® QSD8650, 1GHz Snapdragon™

Platform

• Android™ 2.1 (Éclair) with HTC Sense™

Memory

• Flash 8GB + 512MB/RAM 512MB

Dimensions (LxWxT)

• 4.63 x 2.30 x 0.47 inches (117.5 x 58.5 x 11.9 mm)

Weight

• 4.6 ounces (130 grams) with battery

Display

• 3.7-inch AMOLED touch-sensitive screen with 480 X 800 WVGA resolution

Network

• Dual-band (800 and 1900MHz) CDMA2000 1xRTT/1xEVDO/1xEVDO rev. A and IS-95A/B voice or data with up to 1.8 Mbps uplink and 3.1 Mbps downlink speeds (Band frequency and data speed are operator dependent.)

Onscreen Navigation

• Optical joystick

GPS

• Internal GPS antenna

Sensors

• G-Sensor
• Digital compass
• Proximity sensor
• Ambient light sensor

Connectivity

• Bluetooth® 2.1 with FTP/OPP for file transfer, A2DP for wireless stereo headsets, and PBAP for phonebook access from the car kit
• Wi-Fi®: IEEE 802.11 b/g
• 3.5mm stereo audio jack
• micro-USB (12-pin micro-USB 2.0)

Camera

• 8-megapixel color camera with auto focus and flash
• Video capture

Audio Supported

• Formats Playback: .aac, .amr, .ogg, .m4a, .mid, .mp3, .wav, .wma
• Recording: .amr
• Video Supported
• Formats Playback: .3gp, .3g2, .mp4, .wmv
• Recording: .3gp

Battery

• Rechargeable Lithium-ion battery
• Capacity: 1300 mAh
• Talk time: Up to 313 minutes
• Standby time: Up to 146 hours
  (The above are subject to network and phone usage)

Expansion Slot

• microSD™ memory card (SD 2.0 compatible)
• Up to 32 GB card support. No pre-installed card.

AC Adapter

• Voltage range/frequency: 100 ~ 240V AC, 50/60Hz
• DC output: 5V and 1A

Email

• Push Gmail™ and Exchange

Special Features

• Friend Stream

In-Box Content

• Main unit, Micro USB cable, Battery (1300 mAh), AC adapter, RF Brochure, Product Safety & Warranty Statement, Quick Start Guide

It lacks the voice-to-text abilities of the Nexus One which includes the noise-cancelling microphone. HTC Desire does however include an FM radio, something the Nexus One lacks.

HTC’s Sense interface is a great improvement on the standard Android interface. There’s Sense’s People app brings together all your contacts, across multiple services such as Google, Exchange, Facebook, Flickr, and automatically looks for duplicates and lets you merge.

Another good thing about HTC Desire is the web pages load quickly, pinch-zoom gestures work without lag and the automatic screen rotation enabled by the device’s accelerometer occurs as soon as you turn the HTC Desire on its end.

Visit HTC official website for more details on the HTC Desire.

HTC Desire Specs

Size

• Dimensions: 119 x 60 x 11.9 mm 
• Weight: 135 g

CPU Processing Speed

• 1 GHz

Power & Battery

• Battery type: Rechargeable Lithium-ion battery
• Capacity: 1400 mAh
• Talk time:
  WCDMA: Up to 390 mins
  GSM: Up to 400 mins
• Standby time:
  WCDMA: Up to 360 hours
  GSM: Up to 340 hours

Camera

• 5 megapixel color camera
• Face detection capability
• Auto focus and flash
• Widescreen photo capture
• Geotagging

Connectors

• 3.5 mm stereo audio jack
• Standard micro-USB
• (5-pin micro-USB 2.0)

Sensors

• G-Sensor
• Digital compass
• Proximity sensor
• Ambient light sensor

HTC Widgets

• Bookmarks, Calendar, Clock, Footprints, Friend Stream, Mail, Messages, Music, News, People, Photo Album, Photo Frame, Search, Settings, Stocks, Twitter, Weather
• Downloadable widgets

Social Networking

• Facebook™ integration
• Friend Stream
• Photo sharing on Facebook, Flickr, and Twitter
• Video sharing on YouTube™
• HTC Peep for twittering

Recommended Windows System Requirements

• Windows® 7, Windows Vista®, or Windows XP
• HTC Sync

Special Features

• Automatically lowers the ringer volume as soon as the phone is picked up
• Mutes the ringer when the phone is flipped face down
• Backs up certain data and settings to the microSD card automatically, such as SMS/MMS messages, bookmarks, Wi-Fi passwords, and more

Display

• Type: AMOLED capacitive touch screen with pinch-to-zoom capability
• Size: 3.7 inches
• Resolution: 480 X 800 WVGA

Platform

• Android™ 2.1 (Éclair) with HTC Sense™

Storage

• ROM: 512 MB
• RAM: 576 MB
• Expansion slot:
  microSD™ memory card (SD 2.0 compatible)
  Supports up to 32 GB

Network Bands

• Europe:
  HSPA/WCDMA: 900/2100 MHz
  GSM: 850/900/1800/1900 MHz
• Asia Pacific:
  HSPA/WCDMA: 900/2100 MHz
  GSM: 850/900/1800/1900 MHz

Internet

• 3G:
  Up to 7.2 Mbps download speed
  Up to 2 Mbps upload speed
• GPRS: Up to 114 kbps downloading
• EDGE: Up to 560 kbps downloading
• Wi-Fi®: IEEE 802.11 b/g

Tethering

• Internet sharing through USB

Bluetooth

• Bluetooth® 2.1 with Enhanced Data Rate
• A2DP for wireless stereo headsets
• FTP and OPP (object push) for file transfer
• Other supported profiles: AVRCP, GAP, GOEP, HFP, HSP, PBAP, SPP, Service Discovery Application Profile

Multimedia

• Photos application for viewing photos and videos
• Music
• FM Radio
• Audio supported formats:
• Playback: .aac, .amr, .ogg, .m4a, .mid, .mp3, .wav, .wma
• Recording: .amr
• Video supported formats:
• Playback: .3gp, .3g2, .mp4, .wmv
• Recording: .3gp

Location

• Internal GPS antenna
• Google Maps
• HTC Footprints™

The HTC Smart measures 4.09 x 2.17 x 0.50 inches (104 x 55 x 12.8 millimeters) and weighs in at 3.81 ounces (108 grams) with battery. Compared with the iPhone 3GS, it’s half a millimeter thicker and roughly one centimeter smaller.

People can customize their own personal experience using a variety of widgets for quick access to contacts, photos, music, weather and more in HTC Smart.

People are able to follow their friends’ status updates using HTC Friend Stream, an application that seamlessly aggregates social communication streams like Facebook, Twitter and Flickr into one organized flow of updates with HTC Smart.

Visit HTC official website for more details on HTC Smart.

HTC Smart Specs

Processor

• 300 MHz

Operating System

• Brew® Mobile Platform

Memory

• ROM: 256 MB
• RAM: 256 MB

Dimensions

• (L x W x T) 104 x 55 x 12.8 mm ( 4.09 x 2.17 x 0.50 inches)

Weight

• 108 grams ( 3.81 ounces) with battery

Display

• 2.8-inch TFT-LCD touch-sensitive screen with QVGA resolution

Network

• HSDPA/WCDMA:
  Europe/Asia:2100 MHz
  Up to 384 kbps up-link and 3.6 Mbps down-link speeds
• Quad-band GSM/GPRS/EDGE:
  850/900/1800/1900 MHz
  (Band frequency and data speed are operator dependent)

Connectivity

• Bluetooth® 2.0 with Enhanced Data Rate and A2DP for wireless stereo headsets
• HTC ExtUSB™ (11-pin mini-USB 2.0)
• 3.5 mm stereo audio jack

Camera

• 3.0 megapixel color camera with fixed focus and flashlight

Audio supported formats

• .aac, .amr, .qcp, .mid, .m4a, .mp3, .wma, .wav

Video supported formats

• .mp4, .3gp, .3g2, .m4v

Battery

• Rechargeable Lithium-ion polymer battery
• Capacity: 1100 mAh
• Talk time:
  Up to 370 minutes for WCDMA
  Up to 450 minutes for GSM
• Standby time:
  Up to 600 hours for WCDMA
  Up to 450 hours for GSM
  (The above are subject to network and phone usage)

Expansion Slot

• microSD™ memory card (SD 2.0 compatible)

AC Adapter

• Voltage range/frequency: 100 ~ 240 V AC, 50/60 Hz
• DC output: 5V and 1A

Through the TouchFlo 3D interface, you’ll get access to contacts, messaging, mail, the Opera browser, photo plus video viewer, music, weather, Google Map search and program launcher through its popular 3D touch-and-slide method of navigation and these applications are able to be customized by your favorite.

Other features of the HTC Touch2 include a 2.8-inch QVGA touch screen, Wi-Fi, Bluetooth, GPS, and quad-band world roaming.

The device has a 3.2-megapixel camera, 512MB ROM/256MB RAM and a microSD expansion slot. The HTC Touch2 taller but thinner that the original Touch and HTC Touch 3G.

For a mid-budget smartphone HTC Touch2 has did a great job and certainly the phone will attract any existing Windows Mobile user.

HTC Touch2 Specs

Display

• TFT 2.8 inches resistive Touchscreen
• 65K colours (240 x 320 pixels)
• Accelerometer sensor for auto-rotate
• TouchFLO 3D finger swipe navigation
• Touch-sensitive zoom bar
• Handwriting recognition

Overall Size

• 104 mm x 55 mm x 12.9 mm
• 110 grams

Battery

• Standard battery, Li-Ion 1000 mAh
• Up to 500 hours stand-by time (2G)
• Up to 370 hours stand-by time (3G)
• Up to 7 hours 30 minutes talktime (2G)
• Up to 6 hours 10 minutes talktime (3G)

Memory

• 256 MB RAM, 512 MB ROM plus MicroSD™ Memory Card

Camera

• 3.2 Megapixel Camera (2048×1536 pixels)
• Fixed Focus
• Camera Setting
• Video Recorder
• Video Player (MP4, WMV, H.263, H.264 )

Games

• Downloadable Games

Connectivity

• 3G HSDPA
• HSCSD
• EDGE
• GPRS
• Wi-Fi®
• Bluetooth® A2DP
• Micro USB

Messaging

• SMS (Text Messaging)
• MMS (Multimedia Messaging)
• Email
• Push Email
• Instant Messaging

Sound

• 3.5mm audio jack
• Vibration
• Downloadable polyphonic ringtones
• MP3 ringtones
• WAV ringtones

Network

• Quad Band (GSM 850, GSM 900, GSM 1800 & GSM 1900)
• HSDPA 900 & 2100

Internet

• HTML Browser

Organiser

• Photocall
• Phone Book (practically unlimited entries and fields)
• Calendar
• Clock
• Alarm Clock
• Voice Memo
• Pocket Office (Word, Excel, PowerPoint, OneNote, PDF viewer)
• Weather
• A-GPS support
• Microsoft Windows Mobile 6.5 Professional Operating System
• Speaker Phone
• Qualcomm MSM7225 528 MHz processor
• Call records (practically unlimited)

Music

• Music player (MP3, WAV, eAAC+, WMA)

HTC HD2 running on 1GHz Snapdragon processor coupled with 448 MB of RAM, ideal for running the new Windows Mobile 6.5 Professional operating system.

The HTC HD2 also features the new HTC Sense interface with Twitter integration and Footprints on the huge 4,3″ screen.

The next physical element you’ll notice is the camera lens which takes 5 megapixel pictures while also featuring a dual LED flash, video capture and a river-flow gallery once you’re admiring your work on the screen.

Also available for the HTC HD2 is the optional car kit that automatically transforms HD2 user interface into a finger friendly in-car navigation experience for driving. Visit HTC official website for more details.

HTC HD2 Specs

Size and Dimensions

• Dimensions : 120.5 X 67 X 11
• Weight : 157 g

Display

• Nature : TFT Capacitative touchscreen
• Size : 4.3 inches
• Resolution : 480 X 800 pixels
• Colours : 65K
• Sense User Interface
• Multi touch input method
• Accelerometer sensor for auto rotate
• Proximity sensor for auto turn off
• Ambient light sensor
• Pick to mute a call

Memory

• Internal Memory : 448 MB RAM, 512 MB ROM
• External Memory : microSD

Data Connection

• 3G (7.2 mbps HSDPA and 2mbps HSUPA)
• Bluetooth with A2DP
• mini USB
• GPRS/EDGE
• Wi-Fi

Network

• 2G : GSM 850/900/1800/1900
• 3G : HSDPA 900/2100

Battery

• Stand-by : 490 hours (2G) and 390 hours (3G)
• Talk time : 6.3 hours (2G) and 5.3 hours (3G)
• Video Playback time : 8 hours
• Music Playback time : 12hours

Music

• Formats : Music player (MP3, WAV, WMA,
• AAC, MID, AMR, QCP, M4A and MP4)
• Stereo FM Radio with RDS
• 3.5mm audio jack

Colours

• Black

Additional Features

• Windows Mobile 6.5 Professional OS
• 1GHz Snapdragon processor
• HTC Sense
• GPS with A-GPS support
• NaviPanel
• Digital Compass
• Facebook and Twitter integration
• Youtube client
• Pocket Office
• HTC Peep for Twitter
• HTC Footprints

Camera

• Size : 5 megapixel
• Resolution : 2592 X 1944 pixels
• Autofocus
• LED Flash
• Geo-tagging
• Video Recording : VGA
• Video Player (WMV, MP4, 3GP, 3G2, AVI, M4V and ASF)
• Windows Media Player

HTC hopes to duplicate or surpass the success of the original Hero with this phone  with a 3.2-inch HVGA display on AMOLED.

Along with powerful social networking, group communication, and unmatched level of personalization, the HTC Legend is set to impress you.

One of the main selling points of HTC’s Sense UI is the built in Exchange support and Flash integration which means you can browse Flash multimedia on the browser.

There’s also multitouch support and a new copy/paste system which links to Wikipedia, Google Dictionary and Google Translate. Visit HTC official website for more details on HTC Legend.

HTC Legend Specs

• CPU speed – 600 MHz
• Platform – Android™ 2.1 (Éclair) with HTC Sense
• Memory ROM – 512 MB, RAM: 384 MB
• Dimensions – (LxWxT) 112 x 56.3 x 11.5 mm (4.41 x 2.22 x 0.45 inches)
• Weight – 126 grams (4.44 ounces) with battery
• Display – 3.2-inch AMOLED touch-sensitive screen with 320 X 480 HVGA resolution
• Network – HSPA/WCDMA:
  Europe/Asia: 900/2100 MHz
  Upload speed of up to 2 Mbps and download speed of up to 7.2 Mbps
• Quad-band GSM/GPRS/EDGE:
• 850/900/1800/1900 MHz
• Onscreen navigation – Optical trackball
• GPS – Internal GPS antenna
• Sensors -
  G-Sensor
  Digital compass
  Proximity sensor
  Ambient light sensor
• Connectivity – Bluetooth® 2.1 with FTP/OPP for file transfer, A2DP for wireless stereo headsets, and PBAP for phonebook access from the car kit
• Wi-Fi® – IEEE 802.11 b/g
• 3.5 mm stereo audio jack
• Standard Micro-USB (5-pin micro-USB 2.0)
• Camera – 5 megapixel color camera with auto focus and flash
• Audio supported formats -
  Playback: .aac, .amr, .ogg, .m4a, .mid, .mp3, .wav, .wma
  Recording: .amr
• Video supported formats -
  Playback: .3gp, .3g2, .mp4, .wmv
  Recording: .3gp
• Battery – Rechargeable Lithium-ion polymer or Lithium-ion battery
• Capacity – 1300 mAh
• Talk time -
  Up to 440 minutes for WCDMA
  Up to 490 minutes for GSM
• Standby time -
  Up to 560 hours for WCDMA
  Up to 440 hours for GSM
• Expansion slot – microSD™ memory card (SD 2.0 compatible)
• AC adapter – Voltage range/frequency: 100 ~ 240V AC, 50/60 Hz
• DC output – 5V and 1A
• Special feature – Friend Stream

The Blackberry Storm2 is identical to its predecessor in measurements and display size. It weighs just slightly more (0.1 ounce more, to be exact) than the original Blackberry Storm.

There is a similar difference in the BlackBerry Storm2 where the BlackBerry Storm2 9520 is the GSM device and the BlackBerry Storm2 9550 is the CDMA device.

Besides the difference between the BlackBerry Storm2 and BlackBerry Storm devices will be the presence of WiFi ability in the BlackBerry Storm 2 but not in the BlackBerry Storm.

The BlackBerry Storm2 has  2GB of memory capacity while the predecessor BlackBerry Storm has only 1GB.

BlackBerry Storm2 9520 Specs

General

• 2G Network GSM 850 / 900 / 1800 / 1900 
• 3G Network HSDPA 2100 

Size

• Dimensions 112.5 x 62.2 x 14 mm 
• Weight 160 g

Display

• Type – TFT capacitive touchscreen, 65K colors
• Size – 360 x 480 pixels, 3.25 inches
• Accelerometer sensor for auto-rotate

Sound

• Alert types – Vibration; MP3 ringtones
• Speakerphone – Yes
• 3.5 mm audio jack

Battery

• 1400 mAhr removable/rechargeable cryptographic Lithium cell 

Battery Life

• CDMA: 11.2 days standby, 5.5 hours of talk time
• GSM: 12.7 days standby, 5 hours of talk time
• UMTS: 11.7 days standby, 6 hours of talk time

Camera

• 3.2 MP camera, flash, auto focus, image stabilization, 2X digital zoom 

GPS

• Integrated GPS with A-GPS 

Wi-Fi

• 802.11 b/g enabled

Memory

• Phonebook – Practically unlimited entries and fields, Photocall
• Call records – Yes
• Internal – 2 GB
• Card slot microSD up to 16GB
• Bluetooth – Yes, v2.1 with A2DP
• Infrared port – No
• USB – Yes. microUSB v2.0

The iPhone 4 features a front-facing camera with volume controls on the side of the phone along with an accessible microSIM tray which you can’t get it in older iPhone generation.

Another key features demonstrate by Steve Jobs is the power of Retina display with four times the pixel density of a typical LCD display at a whopping 326 pixels per inch. Retina display will improve the read and feel of the iPhone user on the small screen especially on the e-book from iBook.

With the front-facing camera, Apple develop the FaceTime techonlogy for iPhone 4 which now work on WiFi only and it will become one of the industry standard in future.

Well, you don’t have to worry on the picture quality because iPhone 4 has the 5 megapixel camera to capture whatever you love. There’s more details on iPhone 4 technical specification in the bottom and you can refer to Apple official website for pricing information.

iPhone 4 Technical Specifications

Size and weight

• Height: 4.5 inches (115.2 mm)
• Width: 2.31 inches (58.6 mm)
• Depth: 0.37 inch (9.3 mm)
• Weight: 4.8 ounces (137 grams

Cellular and wireless

• UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz)
• GSM/EDGE (850, 900, 1800, 1900 MHz)
• 802.11b/g/n Wi-Fi (802.11n 2.4GHz only)
• Bluetooth 2.1 + EDR wireless technology

Location

• Assisted GPS
• Digital compass
• Wi-Fi
• Cellular

Power and battery

• Built-in rechargeable lithium-ion battery
• Charging via USB to computer system or power adapter
• Talk time:
  Up to 7 hours on 3G
  Up to 14 hours on 2G
• Standby time: Up to 300 hours
• Internet use:
  Up to 6 hours on 3G
  Up to 10 hours on Wi-Fi 
• Video playback: Up to 10 hours
• Audio playback: Up to 40 hours

Mac system requirements

• Mac computer with USB 2.0 port
• Mac OS X v10.5.8 or later
• iTunes 9.2 or later (free download from www.itunes.com/download) 
• iTunes Store account
• Internet access

Windows system requirements

• PC with USB 2.0 port
• Windows 7; Windows Vista; or Windows XP Home or Professional with Service Pack 3 or later
• iTunes 9.2 or later (free download from www.itunes.com/download) 
• iTunes Store account
• Internet access

Environmental requirements

• Operating temperature: 32° to 95° F
  (0° to 35° C)
• Nonoperating temperature: -4° to 113° F
  (-20° to 45° C)
• Relative humidity: 5% to 95% noncondensing
• Maximum operating altitude: 10,000 feet (3000 m)

Capacity

• 16GB or 32GB flash drive

Color

• White or black

Display

• Retina display
• 3.5-inch (diagonal) widescreen Multi-Touch display
• 960-by-640-pixel resolution at 326 ppi
• 800:1 contrast ratio (typical)
• Fingerprint-resistant oleophobic coating on front and back
• Support for display of multiple languages and characters simultaneously

Audio playback

• Frequency response: 20Hz to 20,000Hz
• Audio formats supported: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), HE-AAC, MP3 (8 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+), Apple Lossless, AIFF, and WAV
• User-configurable maximum volume limit

TV and video

• Video formats supported: H.264 video up to 720p, 30 frames per second, Main Profile level 3.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format
• Support for 1024 by 768 pixels with Dock Connector to VGA Adapter; 576p and 480p with Apple Component AV Cable; 576i and 480i with Apple Composite AV Cable (cables sold separately)

Languages

• Language support for English (U.S.), English (UK), French (France), German, Traditional Chinese, Simplified Chinese, Dutch, Italian, Spanish, Portuguese (Brazil), Portuguese (Portugal), Danish, Swedish, Finnish, Norwegian, Korean, Japanese, Russian, Polish, Turkish, Ukrainian, Hungarian, Arabic, Thai, Czech, Greek, Hebrew, Indonesian, Malay, Romanian, Slovak, Croatian, Catalan, and Vietnamese
• Keyboard support for English (U.S.), English (UK), French (France), French (Canadian), French (Switzerland), German, Traditional Chinese (Handwriting, Pinyin, Zhuyin, Cangjie, Wubihua), Simplified Chinese (Handwriting, Pinyin, Wubihua), Dutch, Italian, Spanish, Portuguese (Brazil), Portuguese (Portugal), Danish, Swedish, Finnish, Norwegian, Korean, Japanese (Romaji), Japanese (Kana), Russian, Polish, Turkish, Ukrainian, Estonian, Hungarian, Icelandic, Lithuanian, Latvian, Flemish, Arabic, Thai, Czech, Greek, Hebrew, Indonesian, Malay, Romanian, Slovak, Croatian, Bulgarian, Serbian (Cyrillic/Latin), Catalan, and Vietnamese
• Dictionary support (enables predictive text and autocorrect) for English (U.S.), English (UK), French, German, Traditional Chinese, Simplified Chinese, Dutch, Italian, Spanish, Portuguese (Brazil), Portuguese (Portugal), Danish, Swedish, Finnish, Norwegian, Korean, Japanese (Romaji), Japanese (Kana), Russian, Polish, Turkish, Ukrainian, Hungarian, Lithuanian, Flemish, Arabic, Thai, Czech, Greek, Hebrew, Indonesian, Malaysian, Romanian, Slovak, Croatian, Catalan, and Vietnamese

Camera, photos, and video

• Video recording, HD (720p) up to 30 frames per second with audio
• 5-megapixel still camera
• VGA-quality photos and video at up to 30 frames per second with the front camera
• Tap to focus video or still images
• LED flash
• Photo and video geotagging

Sensors

• Three-axis gyro
• Accelerometer
• Proximity sensor
• Ambient light sensor

Headphones

• Apple Earphones with Remote and Mic
• Frequency response: 20Hz to 20,000Hz
• Impedance: 32 ohms

In the Box

• iPhone 4
• Apple Earphones with Remote and Mic
• Dock Connector to USB Cable
• USB Power Adapter
• Documentation