Display
Size:
3.2 inches
3.0 inches
4.0 inches
Resolution:
640 x 480 pixels, 250 PPI
400 x 240 pixels, 155 PPI
800 x 480 pixels, 233 PPI
Technology:
TFT
TFT
TFT
Screen-to-body:
46.10 %
43.97 %
57.43 %
Colors:
16 777 216
262 144
16 777 216
Touchscreen:
Capacitive, Multi-touch
Yes
Capacitive, Multi-touch
Features:
Ambient light sensor, Proximity sensor
Proximity sensor
Hardware
System chip:
Qualcomm QSC6270E
Qualcomm Snapdragon 400
Processor:
Single core, 1200 MHz
Single core, 230 MHz
Dual-core, 1200 MHz, Krait
GPU:
Yes
Adreno 305
RAM:
0.75GB
0.1GB
1GB
Internal storage:
8GB
0.063GB
4GB, available to use: 1.11 GB
Storage expansion:
microSDHC up to 32 GB
microSDHC up to 32 GB
microSDHC up to 32 GB
Device type:
Smartphone
Feature phone
Smartphone
OS:
BlackBerry (7.1, 7)
Android (4.1.2)
Battery
Capacity:
1270 mAh
1000 mAh
2460 mAh
Type:
Li - Ion, User replaceable
User replaceable
User replaceable
Camera
Rear:
Single camera
Single camera
Single camera
Main camera:
5 MP (Autofocus)
2 MP
5 MP (Autofocus)
Video recording:
1280x720 (HD)
320x240 (QVGA)
1920x1080 (Full HD)
Features:
Continuous autofocus, Video sharing
Front:
0.3 MP VGA
Design
Dimensions:
4.37 x 2.44 x 0.57 inches (111 x 62 x 14.6 mm)
4.24 x 2.13 x 0.64 inches (108 x 54 x 16 mm)
4.82 x 2.55 x 0.55 inches (122 x 65 x 14 mm)
Weight:
5.68 oz (161.0 g)
4.62 oz (131.0 g)
6.41 oz (182.0 g)
Features:
Full keyboard, Optical Mouse (Touchpad), Notification light
Half QWERTY
Full keyboard
Keys:
Left: Volume control; Right: Camera shutter
Left: Volume control; Right: Lock/Unlock key
Colors:
White, Gray
Blue
Cellular
UMTS:
Bands 5(850), 2(1900), 1(2100)
Bands 5(850), 2(1900)
Bands 4(1700/2100), 2(1900), 1(2100)
Data Speed:
HSDPA 14.4 Mbit/s, HSUPA 2 Mbit/s, UMTS
HSDPA 3.6 Mbit/s, UMTS
LTE
Multimedia
Headphones:
3.5mm jack
3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features:
Preset equalizer
Album art cover, Background playback
Connectivity & Features
Bluetooth:
2.1
2.1, EDR
4.0
Wi-Fi:
802.11 b, g, n
802.11 a, b, g, n; Hotspot, Wi-Fi Direct
USB:
microUSB, USB 2.0
Yes
microUSB, USB 2.0
Features:
Mass storage device, Charging
Mass storage device
Mass storage device, Charging
Location:
GPS
A-GPS
GPS, A-GPS
Sensors:
Accelerometer, Compass
Accelerometer, Compass
Other:
UMA (Wi-Fi Calling), Computer sync, OTA sync
NFC, Tethering, Computer sync, OTA sync
Hearing aid compatible:
M3, T3
M3, T4
Phone features
Notifications:
Music ringtones (MP3)
Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Speakerphone
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features:
Voice recording
Voice dialing, Voice commands, TTY/TDD
Voice dialing, Voice commands, Voice recording
Regulatory Approval
Measured SAR:
Head:
1.44 W/kg
0.49 W/kg
Body:
1.09 W/kg
1.10 W/kg
Simultaneous Transmission:
1.27 W/kg
Wireless Router:
1.10 W/kg
Buyers information
Price:
$ 450
Availability
Officially announced:
Aug 03, 2011
Jan 27, 2014