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Technical details for
HTC J Butterfly HTL21Nokia E50
HTC J Butterfly HTL21HTC J Butterfly HTL21
ManufactureHTCNokia
ModelJ Butterfly HTL21E50
Form factorBlockBlock
Weight140 gram104.00
Dimensions (HxWxD)143 x 71 x 9.1113.00 x 44.00 x 16.00
Operating SystemAndroidOther
Networks3G - CDMA2000 1xEV-DO2G - 850/900/1800/1900
HSCSDNoNo
GPRSNoYes
EDGENoYes
UMTSNoNo
HSDPANoNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)YesNo
WLAN / Wi-FiYesNo
Wi-Fi HotspotYesNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portYesNo
MHLNoNo
BluetoothYesYes
Bluetooth version4.0NA
DLNANoNo
GPSYesNo
GlonassYesNo
ANT+NoNo
IrDANoYes
NFCYesNo
3.5 mm audio connectorYesNo
CameraYesYes
Camera resolution8 megapixel1.3 Megapixels. 4x digital zoom
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesNo
Flash typeLEDNA
Video recordingYesYes
Video capture resolution1080pNA
Second Camera2.1 megapixelNA
Display size5 inches2.10
TouchscreenYesNo
Colour displayYesYes
Number of colours16777216262144
Display width1080240
Display height1920320
PPI440.58190.48
Second DisplayNANA
CPU1.5 GHz quad-core, Qualcomm Snapdragon S4 APQ8064 - MDM9615 NA
GPUNANA
Memory2 GB RAM. 16 GB internal storage70 MB expandable with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3, AAC, AAC+, eAAC+, WMA, WAVPolyphonic, MP3, AAC
JavaNoYes
GamesYes, downloadableJava and Symbian
FM RadioNoNo
Battery2020970 mAh
Standby time (h)NA216
Talktime (m)NA408
Wireless ChargingNoNo
BrowserAndroid HTML WebkitNA
CalendarYesYes
VoicedialingYesYes
IP CodeIPX5NA
Predictive textYesYes
RSS readerYesNo
VoicememoYesYes
PC SynchronizationYesYes
SyncMLYesNo
WebsiteWebsite Website 

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