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Technical details for
Nokia Lumia 820HTC J Butterfly HTL21
Nokia Lumia 820Nokia Lumia 820
ManufactureNokiaHTC
ModelLumia 820J Butterfly HTL21
Form factorBlockBlock
Weight160 gram140.00
Dimensions (HxWxD)123.8 x 68.5 x 9.9143.00 x 71.00 x 9.10
Operating SystemWindows Phone 8Android
Networks2G - 850/900/1900
3G - 850/900/1900/2100
3G - CDMA2000 1xEV-DO
HSCSDNoNo
GPRSYesNo
EDGEYesNo
UMTSYesNo
HSDPAYesNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)YesYes
WLAN / Wi-FiYesYes
Wi-Fi HotspotYesYes
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portYesYes
MHLNoNo
BluetoothYesYes
Bluetooth version3.14.0
DLNAYesNo
GPSYesYes
GlonassYesYes
ANT+NoNo
IrDANoNo
NFCYesYes
3.5 mm audio connectorYesYes
CameraYesYes
Camera resolution8 megapixels, 4x digital zoom, 28mm focal length, f/2.28 megapixel
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesYes
Flash typeLEDLED
Video recordingYesYes
Video capture resolution1080p1080p
Second CameraNA2.1 megapixel
Display size4.3 inches5.00
TouchscreenYesYes
Colour displayYesYes
Number of colours1677721616777216
Display width4801080
Display height8001920
PPI216.97440.58
Second DisplayNANA
CPU1.5 GHz dual-core Snapdragon S4 MSM89601.5 GHz quad-core, Qualcomm Snapdragon S4 APQ8064 - MDM9615
GPUAdreno 225NA
Memory1 GB RAM. 8 GB internal storage. Expandable up to 32 GB using microSD card2 GB RAM. 16 GB internal storage
Micro SIMYesNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3, AAC, AAC, AMR-NB, AMR-WB, WAV, WMAMP3, AAC, AAC+, eAAC+, WMA, WAV
JavaNoNo
GamesYesYes, downloadable
FM RadioNoNo
Battery1650 mAh2020
Standby time (h)330NA
Talktime (m)840NA
Wireless ChargingNoNo
BrowserInternet Explorer 10Android HTML Webkit
CalendarYesYes
VoicedialingYesYes
IP CodeNAIPX5
Predictive textYesYes
RSS readerYesYes
VoicememoYesYes
PC SynchronizationYesYes
SyncMLYesYes
WebsiteWebsite Website 

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