Display
Size:
2.4 inches
10.6 inches
Resolution:
240 x 320 pixels, 167 PPI
1080 x 1920 pixels, 208 PPI
Technology:
TFT
IPS LCD
Screen-to-body:
26.31 %
65.41 %
Colors:
262 144
Touchscreen:
Capacitive, Multi-touch
Features:
Ambient light sensor
Scratch-resistant glass, Ambient light sensor
Hardware
System chip:
NVIDIA Tegra 4 T114 (28 nm)
Processor:
Single core, 600 MHz, ARM11
Quad-core, 1700 MHz, ARM Cortex-A15
GPU:
Yes
RAM:
0.25GB
2GB LPDDR3
ROM:
512 MB
Internal storage:
0.25GB
32GB
Storage expansion:
microSDHC up to 32 GB
microSDXC
Device type:
Smartphone
Tablet
OS:
Symbian (9.3), S60 3rd Edition, Feature Pack 2
Windows (RT 8.1)
Battery
Capacity:
1200 mAh
Type:
Li - Ion, User replaceable
Not user replaceable
Camera
Rear:
Single camera
Single camera
Main camera:
5 MP
5 MP (Autofocus)
Specifications:
Aperture size: F2.4
Video recording:
640x480 (VGA) (15 fps)
1920x1080 (Full HD)
Front:
3.5 MP
Design
Dimensions:
4.53 x 2.32 x 0.50 inches (115 x 58.9 x 12.8 mm)
10.81 x 6.79 x 0.35 inches (275 x 172 x 9 mm)
Weight:
4.44 oz (126.0 g)
23.84 oz (675.8 g)
Features:
Full keyboard, Soft keys, D-Pad
Colors:
Gray
Cellular
UMTS:
Bands 5(850), 2(1900), 1(2100)
Data Speed:
HSDPA 10.2 Mbit/s, HSUPA 2 Mbit/s, UMTS
Multimedia
Headphones:
3.5mm jack
3.5mm jack
Speakers:
Loudspeaker
Features:
Album art cover, Background playback
Screen mirroring:
DLNA
TV-out
Radio:
FM
Additional microphone(s):
for Noise cancellation, Video recording
Connectivity & Features
Bluetooth:
2.0, EDR
4.0
Wi-Fi:
802.11 b, g
802.11 a, b, g, n, dual-band; Multiple antennas, MIMO
USB:
microUSB, USB 2.0
Full-size USB, USB 3.0
Features:
Mass storage device, Charging
Location:
A-GPS
Sensors:
Accelerometer, Gyroscope, Compass
Other:
UMA (Wi-Fi Calling), UPnP, Computer sync, OTA sync, SyncML, VoIP
OTA sync
Phone features
Notifications:
Music ringtones (MP3), Polyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, Speakerphone
Flight mode, Silent mode, Speakerphone
Other features:
Voice recording
Voice recording
Regulatory Approval
FCC approval:
Date approved:
Jun 22, 2010
FCC ID value:
QTKRM-634
Measured SAR:
Head:
0.62 W/kg
Measured in:
1900 MHz
Body:
0.65 W/kg
Measured in:
1900 MHz
Buyers information
Price:
$ 449
Warranty period:
12 Months
Availability
Officially announced:
Apr 13, 2010
Sep 23, 2013
FCC OKs Cingular\'s purchase of AT&T Wireless