Display
Size:
3.0 inches
3.5 inches
3.0 inches
Resolution:
480 x 320 pixels, 192 PPI
640 x 360 pixels, 210 PPI
480 x 320 pixels, 192 PPI
Technology:
TFT
TFT
TFT
Screen-to-body:
58.56 %
54.70 %
50.00 %
Colors:
16 777 216
16 777 216
16 777 216
Touchscreen:
Capacitive, Multi-touch
Resistive
Capacitive
Features:
Ambient light sensor, Proximity sensor, Scratch-resistant glass
Proximity sensor
Proximity sensor, Scratch-resistant glass
Hardware
System chip:
Qualcomm Snapdragon S2 MSM8255
Qualcomm Snapdragon S1 MSM7227
Processor:
Single core, 1000 MHz, Scorpion
600 MHz
Single core, 600 MHz, ARM11
GPU:
Adreno 205
Adreno 200
RAM:
0.5GB LPDDR2
0.25GB
Internal storage:
0.32GB
0.128GB
0.128GB
Storage expansion:
microSDHC up to 32 GB
microSDHC
microSDHC up to 16 GB
Device type:
Smartphone
Smartphone
Smartphone
OS:
Android (2.3)
Symbian (Symbian^1), S60 5th Edition
Android (2.1, 1.6)
Battery
Capacity:
1200 mAh
950 mAh
1200 mAh
Type:
Li - Ion, User replaceable
Li - Polymer, User replaceable
Li - Polymer, User replaceable
Camera
Rear:
Single camera
Single camera
Single camera
Main camera:
5 MP (Autofocus)
12.1 MP (Autofocus)
3.2 MP
Video recording:
1280x720 (HD)
Yes
Yes
Features:
EIS, Video light
EIS
Design
Dimensions:
3.46 x 2.05 x 0.63 inches (88 x 52 x 16 mm)
4.41 x 2.17 x 0.52 inches (112 x 55 x 13.3 mm)
3.90 x 2.13 x 0.59 inches (99 x 54 x 15 mm)
Weight:
3.32 oz (94.0 g)
4.44 oz (126.0 g)
3.67 oz (104.0 g)
Keys:
Right: Volume control, Camera shutter
Right: Volume control, Camera shutter, Multimedia control
Colors:
Black, Pink, Blue, White
Gray, Pink, Blue, White
Cellular
UMTS:
Bands 8(900), 1(2100)
Bands 5(850), 2(1900), 1(2100)
Bands 8(900), 1(2100)
Data Speed:
HSDPA 7.2 Mbit/s, HSUPA 2 Mbit/s, UMTS
HSDPA 7.2 Mbit/s, HSUPA, UMTS
HSDPA 7.2 Mbit/s, HSUPA 2 Mbit/s, UMTS
Multimedia
Headphones:
3.5mm jack
No 3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Features:
Album art cover, Background playback, Music recognition
Music recognition
Screen mirroring:
DLNA
DLNA, TV-out
Radio:
FM, RDS
FM, RDS
FM
Connectivity & Features
Bluetooth:
Yes
2.0, EDR
2.1, EDR
Wi-Fi:
Yes
802.11 b, g
Yes
USB:
microUSB, USB 2.0
Proprietary, USB 2.0
microUSB, USB 2.0
Features:
Mass storage device, Charging
Mass storage device, Headphones port, Charging
Mass storage device, Charging
Location:
A-GPS
GPS
A-GPS
Sensors:
Accelerometer
Accelerometer
Accelerometer
Other:
Computer sync, OTA sync, ANT+
OTA sync
Computer sync, OTA sync, ANT+
Phone features
Notifications:
Music ringtones (MP3, AAC), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Music ringtones (MP3), Polyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, Speakerphone
Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features:
Voice recording
Voice dialing, Voice commands, Voice recording
Voice recording
Regulatory Approval
FCC approval:
Date approved:
Jul 28, 2011
Aug 21, 2009
Aug 24, 2010
Measured SAR:
Head:
1.00 W/kg
1.29 W/kg
0.76 W/kg
Measured in:
1900 MHz
1900 MHz
1900 MHz
Body:
1.19 W/kg
0.88 W/kg
0.50 W/kg
Measured in:
1900 MHz
1900 MHz
1900 MHz
Availability
Officially announced:
May 06, 2011
May 29, 2009
Jun 16, 2010
FCC OKs Cingular\'s purchase of AT&T Wireless