Samsung GALAXY S III

Dimension

136.6 x 70.6 x 8.6 mm

133g

Display

4.8 inch HD Super AMOLED
  (1280x720) display

Network/Bearer and
Wireless Connectivity

2.5G (GSM/ GPRS/ EDGE): 850 / 900 /
  1800 / 1900 MHz

3G (HSPA＋ 21Mbps): 850 / 900 /
  1900 / 2100 MHz

4G (Dependent on market)

Memory

16/ 32GB User memory (64GB available
   soon) ＋ microSD slot (up to 64GB)

Colour

Pebble Blue and Marble White

Services and Applications

S Beam, Buddy photo share, Share shot

AllShare Play, AllShare Cast (available soon)

Smart stay, Social tag, Group tag, Face zoom,
  Face slide show

Direct call, Smart alert, Tap to top,
  Camera quick access

Pop up play

S Voice

Burst shot & Best photo, Recording snapshot,
  HDR

 

 

OS

 Android 4.0 (Ice Cream Sandwich)

Battery

2,100 mAh

Connectivity

WiFi a/b/g/n, WiFi HT40

GPS/GLONASS

NFC

Bluetooth® 4.0(LE)

Audio and Video

Audio Codec: MP3, AMR-NB/WB, AAC/AAC＋/eAAC
  ＋, WMA, OGG, FLAC, AC-3, apt-X

Video Codec: MPEG4, H.264, H.263, DivX, DivX3.11,
  VC-1, VP8, WMV7/8, Sorenson Spark Recording &
  Playback: Full HD (1080p) 

Camera

Main(Rear): 8 Mega pixel Auto Focus camera with
   Flash & Zero Shutter Lag, BSI

Sub (Front): 1.9 Mega pixel camera, HD recording
  @30fps with Zero Shutter Lag, BSI

Sensors

Accelerometer, RGB light, Digital compass,
  Proximity, Gyro, Barometer

Google™ Mobile Services

Google Search, Google Maps, Gmail, Google
  Latitude

Google Play Store, Google Play Books, Google Play
  Movies

Google Plus, YouTube, Google Talk, Google Places,
  Google Navigation, Google Downloads

Google's Nexus 4

Key Facts
U.S. carriers	T-Mobile (also via Google Play)
U.S. release date	November 2012
Operating system	Android 4.2 (Jelly Bean)
Wireless	HSPA+/3G/GSM
Measurements
Dimensions	5.27" x 2.70" x 0.36"
Weight	4.90 oz
Display
Diagonal length	4.7"
Pixels	1280 x 768
Pixels per inch	320
Camera Rear 8 MP Front 1.3 MP Video capture 1080p Memory Internal storage 8 GB, 16 GB RAM 2 GB Battery Capacity 2,100 mAh Maximum talk time 15 hours Maximum standby time 390 hours Processor System chip Qualcomm S4 Processor core quad CPU speed 1.5 GHz Special Features Data transfers by touching two phones, wireless charging

Nokia's Lumia 920

Key Facts
U.S. carriers				AT&T
U.S. release date				November 2012
Operating system				Windows Phone 8
Wireless				LTE
Measurements
Dimensions				5.13" x 2.79" x 0.42"
Weight				6.52 oz
Display
Diagonal length				4.5"
Pixels				1280 x 768
Pixels per inch				332
Camera
Rear				8.7 MP
Front				1.2 MP
Video capture				1080p
Memory
Internal storage				32 GB
RAM				1 GB
Battery
Capacity				2,000 mAh
Maximum talk time				10.8 hours
Maximum standby time				460 hours (3G)
Processor
System chip				Qualcomm S4
Processor core				dual
CPU speed				1.5 GHz
Special Features				Camera with optical-image stablization, City Lens augmented reality app

RIM's BlackBerry Z10

Key Facts
U.S. carriers			AT&T, T-Mobile, Verizon
U.S. release date			March 2013
Operating system			BlackBerry 10
Wireless			LTE/HSPA+
Measurements
Dimensions			5.12" x 2.58" x 0.35"
Weight			4.78 oz
Display
Diagonal length			4.2"
Pixels			1280 x 768
Pixels per inch			356
Camera
Rear			8 MP
Front			2 MP
Video capture			1080p
Memory
Internal storage			16 GB
RAM			2 GB
Battery
Capacity			1,800 mAH
Maximum talk time			10 hours (3G)
Maximum standby time			305 hours (3G)
Processor
System chip			Qualcomm S4
Processor core			dual
CPU speed			1.5 GHz
Special Features			Time-shift photos, double-layer keyboard that adjusts to typing, 'Hub' for easy access to emails and messages