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Technical details for
Samsung Galaxy S4HTC J Butterfly HTL21
Samsung Galaxy S4Samsung Galaxy S4
ManufactureSamsungHTC
ModelGalaxy S4J Butterfly HTL21
Form factorBlockBlock
Weight130 gram140.00
Dimensions (HxWxD)136.6 x 69.8 x 7.9143.00 x 71.00 x 9.10
Operating SystemAndroidAndroid
Networks2G - 850/900/1800/1900
3G - 850/900/1900/2100
3G - CDMA2000 1xEV-DO
HSCSDNoNo
GPRSYesNo
EDGEYesNo
UMTSYesNo
HSDPAYesNo
HSPA+YesNo
WiMAXNoNo
LTE (4G light)YesYes
WLAN / Wi-FiYesYes
Wi-Fi HotspotYesYes
Wi-Fi DirectYesNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portYesYes
MHLYesNo
BluetoothYesYes
Bluetooth version4.04.0
DLNAYesNo
GPSYesYes
GlonassYesYes
ANT+NoNo
IrDAYesNo
NFCYesYes
3.5 mm audio connectorYesYes
CameraYesYes
Camera resolution13 megapixel8 megapixel
Image StabilizationNoNo
BSI sensorYesNo
Camera Flash/LightYesYes
Flash typeNALED
Video recordingYesYes
Video capture resolution1080p1080p
Second CameraNA2.1 megapixel
Display size5 inches5.00
TouchscreenYesYes
Colour displayYesYes
Number of colours1677721616777216
Display width10801080
Display height19201920
PPI440.58440.58
Second DisplayNANA
CPU1.9 GHz quad-core or 1.6 GH octa-core1.5 GHz quad-core, Qualcomm Snapdragon S4 APQ8064 - MDM9615
GPUNANA
Memory2 GB RAM. 16/32/64 GB internal storage2 GB RAM. 16 GB internal storage
Micro SIMYesNo
Dual SIMYesNo
MP3YesYes
Ringtones / Music file formatMP3, AAC, AAC+, eAAC+, WMAMP3, AAC, AAC+, eAAC+, WMA, WAV
JavaNoNo
GamesYesYes, downloadable
FM RadioNoNo
Battery2600 mAh2020
Standby time (h)NANA
Talktime (m)NANA
Wireless ChargingNoNo
BrowserAndroid HTML WebkitAndroid HTML Webkit
CalendarYesYes
VoicedialingYesYes
IP CodeNAIPX5
Predictive textYesYes
RSS readerYesYes
VoicememoYesYes
PC SynchronizationYesYes
SyncMLYesYes
WebsiteWebsite Website 

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