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Technical details for
HTC J Butterfly HTL21LG Optimus G
HTC J Butterfly HTL21HTC J Butterfly HTL21
ManufactureHTCLG
ModelJ Butterfly HTL21Optimus G
Form factorBlockBlock
Weight140 gram145.00
Dimensions (HxWxD)143 x 71 x 9.1132.00 x 69.00 x 8.00
Operating SystemAndroidAndroid
Networks3G - CDMA2000 1xEV-DO2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSNoYes
EDGENoYes
UMTSNoYes
HSDPANoYes
HSPA+NoYes
WiMAXNoNo
LTE (4G light)YesYes
WLAN / Wi-FiYesYes
Wi-Fi HotspotYesNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portYesYes
MHLNoYes
BluetoothYesYes
Bluetooth version4.04.0
DLNANoYes
GPSYesYes
GlonassYesNo
ANT+NoNo
IrDANoNo
NFCYesYes
3.5 mm audio connectorYesYes
CameraYesYes
Camera resolution8 megapixel13 megapixel
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesNo
Flash typeLEDNA
Video recordingYesYes
Video capture resolution1080p1080p
Second Camera2.1 megapixel1.3 megapixel
Display size5 inches4.70
TouchscreenYesYes
Colour displayYesYes
Number of colours1677721616777216
Display width1080768
Display height19201280
PPI440.58317.60
Second DisplayNANA
CPU1.5 GHz quad-core, Qualcomm Snapdragon S4 APQ8064 - MDM9615 1.5 GHz quad-core Snapdragon S4 Pro Krait APQ8046
GPUNAAdreno 320
Memory2 GB RAM. 16 GB internal storage2 GB RAM, 32 GB storage
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3, AAC, AAC+, eAAC+, WMA, WAVMP3
JavaNoNo
GamesYes, downloadableYes, downloadable
FM RadioNoNo
Battery20202100 mAh
Standby time (h)NANA
Talktime (m)NANA
Wireless ChargingNoNo
BrowserAndroid HTML WebkitAndroid HTML Webkit
CalendarYesYes
VoicedialingYesYes
IP CodeIPX5NA
Predictive textYesYes
RSS readerYesYes
VoicememoYesYes
PC SynchronizationYesYes
SyncMLYesYes
WebsiteWebsite Website 

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