Display
Size:
4.3 inches
4.3 inches
2.2 inches
Resolution:
800 x 480 pixels, 217 PPI
800 x 480 pixels, 217 PPI
320 x 240 pixels, 182 PPI
Technology:
S-LCD
S-LCD
TFT
Screen-to-body:
62.89 %
62.89 %
28.72 %
Colors:
16 777 216
Touchscreen:
Capacitive, Multi-touch
Capacitive, Multi-touch
Features:
Ambient light sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass)
Ambient light sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass)
Hardware
System chip:
Qualcomm Snapdragon S2 MSM8255
Qualcomm Snapdragon S2 MSM8255
Processor:
Single core, 1000 MHz, Scorpion
Single core, 1000 MHz, Scorpion
GPU:
Adreno 205
Adreno 205
RAM:
0.75GB DDR2
0.75GB DDR2
Internal storage:
1.5GB
4GB
0.1GB
Storage expansion:
microSDHC
microSDHC up to 32 GB
microSD
Device type:
Smartphone
Smartphone
OS:
Android (2.3.5, 2.3, 2.2)
Android (2.3, 2.2)
Battery
Capacity:
1230 mAh
1230 mAh
880 mAh
Type:
Li - Ion, User replaceable
Li - Ion, User replaceable
Li - Ion, User replaceable
Camera
Rear:
Single camera
Single camera
Single camera
Main camera:
8 MP (Autofocus)
8 MP (Autofocus)
5 MP (Autofocus)
Video recording:
1280x720 (HD)
1280x720 (HD)
320x240 (QVGA)
Features:
Video calling
Design
Dimensions:
4.84 x 2.68 x 0.46 inches (123 x 68 x 11.8 mm)
4.84 x 2.68 x 0.46 inches (123 x 68 x 12 mm)
4.17 x 1.94 x 0.50 inches (106 x 49.5 x 12.9 mm)
Weight:
5.78 oz (164.0 g)
5.78 oz (164.0 g)
3.95 oz (112.0 g)
Features:
Numeric keypad, Touch sensitive area for navigation, Soft keys
Keys:
Left: Volume control; Right: Camera shutter
Cellular
UMTS:
Bands 8(900), 1(2100)
Bands 5(850), 2(1900)
Bands 1(2100)
Data Speed:
HSDPA 14.4 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
HSDPA 14.4 Mbit/s, HSUPA 2 Mbit/s, UMTS
UMTS, HSDPA 7.2 Mbit/s
Multimedia
Headphones:
3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Features:
Album art cover, Background playback
Album art cover, Background playback, Dolby Mobile, SRS WOW HD
Screen mirroring:
DLNA
DLNA
Radio:
FM
FM
FM, RDS
Additional microphone(s):
for Noise cancellation
Connectivity & Features
Bluetooth:
2.1, EDR
2.1, EDR
2.0
Wi-Fi:
802.11 b, g, n
802.11 b, g, n; Hotspot
USB:
microUSB, USB 2.0
microUSB, USB 2.0
USB 2.0
Features:
Mass storage device, Charging
Mass storage device, Charging
Charging
Location:
GPS, A-GPS
GPS, A-GPS
Sensors:
Accelerometer, Compass
Accelerometer, Compass
Other:
Tethering, Computer sync, OTA sync
Tethering, Computer sync, OTA sync
Computer sync
Phone features
Notifications:
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Music ringtones (MP3), Vibration, Phone profiles, Speakerphone
Other features:
Voice recording
Voice recording
Voice recording
Regulatory Approval
FCC approval:
Date approved:
Sep 17, 2010
Feb 12, 2008
Measured SAR:
Head:
0.47 W/kg
0.24 W/kg
Measured in:
1900 MHz
1900 MHz
Body:
0.84 W/kg
0.36 W/kg
Measured in:
1900 MHz
1900 MHz
Buyers information
Price:
$ 450
Availability
Officially announced:
Sep 15, 2010
Jan 05, 2011
Feb 08, 2008
FCC OKs Cingular\'s purchase of AT&T Wireless