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Technical details for
Nokia 7900 PrismNokia Lumia 820
Nokia 7900 PrismNokia 7900 Prism
ManufactureNokiaNokia
Model7900 PrismLumia 820
Form factorBlockBlock
Weight101 gram160.00
Dimensions (HxWxD)112 x 45 x 11123.80 x 68.50 x 9.90
Operating SystemSeries 40Windows Phone 8
Networks2G - 850/900/1800/1900
3G - 2100
2G - 850/900/1900
3G - 850/900/1900/2100
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSYesYes
HSDPANoYes
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoYes
WLAN / Wi-FiNoYes
Wi-Fi HotspotNoYes
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNA3.1
DLNANoYes
GPSNoYes
GlonassNoYes
ANT+NoNo
IrDANoNo
NFCNoYes
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution2 Megapixels, 8x digital zoom8 megapixels, 4x digital zoom, 28mm focal length, f/2.2
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesYes
Flash typeNALED
Video recordingYesYes
Video capture resolutionNA1080p
Second CameraNANA
Display size2 inches4.30
TouchscreenNoYes
Colour displayYesYes
Number of colours1600000016777216
Display width240480
Display height320800
PPI200216.97
Second DisplayNANA
CPUNA1.5 GHz dual-core Snapdragon S4 MSM8960
GPUNAAdreno 225
Memory1 GB1 GB RAM. 8 GB internal storage. Expandable up to 32 GB using microSD card
Micro SIMNoYes
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatPolyphonic, MP3, AAC and eAAC+MP3, AAC, AAC, AMR-NB, AMR-WB, WAV, WMA
JavaYesNo
GamesNAYes
FM RadioNoNo
Battery830 mAh1650 mAh
Standby time (h)300330
Talktime (m)180840
Wireless ChargingNoNo
Browser2.0 XHTMLInternet Explorer 10
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoYes
VoicememoYesYes
PC SynchronizationYesYes
SyncMLYesYes
WebsiteWebsite Website 

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