Wednesday, February 13, 2013

Nokia Lumia 820











GENERAL2G NetworkGSM 850 / 900 / 1800 / 1900
3G NetworkHSDPA 850 / 900 / 1900 / 2100
4G NetworkLTE 800 / 900 / 1800 / 2100 / 2600
SIMMicro-SIM
Announced2012, September
StatusAvailable. Released 2012, November
BODYDimensions123.8 x 68.5 x 9.9 mm, 83.5 cc (4.87 x 2.70 x 0.39 in)
Weight160 g (5.64 oz)
DISPLAYTypeAMOLED capacitive touchscreen, 16M colors
Size480 x 800 pixels, 4.3 inches (~217 ppi pixel density)
MultitouchYes
 - Nokia ClearBlack display
SOUNDAlert typesVibration; MP3, WAV ringtones
LoudspeakerYes
3.5mm jackYes
 - Dolby Headphone sound enhancement
MEMORYCard slotmicroSD, up to 64 GB
Internal8 GB, 1 GB RAM
DATAGPRSClass 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
EDGEClass 12
SpeedHSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL
WLANWi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
BluetoothYes, v3.1 with A2DP, EDR
NFCYes
USBYes, microUSB v2.0
CAMERAPrimary8 MP, 3264x2448 pixels, Carl Zeiss optics, autofocus, dual-LED flash,
FeaturesGeo-tagging, touch focus
VideoYes, 1080p@30fps, video stabilization,
SecondaryYes, VGA
FEATURESOSMicrosoft Windows Phone 8
ChipsetQualcomm MSM8960 Snapdragon
CPUDual-core 1.5 GHz Krait
GPUAdreno 225
SensorsAccelerometer, gyro, proximity, compass
MessagingSMS (threaded view), MMS, Email, Push Email, IM
BrowserHTML5
RadioNo
GPSYes, with A-GPS support and GLONASS
JavaNo
ColorsBlack, Gray, Red, Yellow, White, Blue, Violet
 - SNS integration
- Active noise cancellation with dedicated mic
- 7GB free SkyDrive storage
- MP3/WAV/eAAC+/WMA player
- MP4/H.264/H.263/WMV player
- Document viewer
- Video/photo editor
- Voice memo/command/dial
- Predictive text input
BATTERY Li-Ion 1650 mAh battery (BP-5T)
Stand-byUp to 330 h (2G) / Up to 330 h (3G)
Talk timeUp to 14 h (2G) / Up to 8 h (3G)
Music playUp to 55 h
MISCSAR US1.37 W/kg (head)     0.71 W/kg (body)    
SAR EU0.79 W/kg (head)    


TESTSDisplayContrast ratio: Infinite (nominal) / 2.193:1 (sunlight)
LoudspeakerVoice 67dB / Noise 66dB / Ring 70dB
Audio qualityNoise -82.2dB / Crosstalk -81.4dB
CameraPhoto / Video
Battery lifeEndurance rating 40h

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