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Technical details for
HTC 7 SurroundSamsung Ultra B S7220
HTC 7 SurroundHTC 7 Surround
ManufactureHTCSamsung
Model7 SurroundUltra B S7220
Form factorBlockBlock
Weight165 gram88.00
Dimensions (HxWxD)120 x 61 x 13114.00 x 46.00 x 12.00
Operating SystemWindows Phone 7Other
Networks2G - 850/900/1800/1900
3G - 850/1900/2100
2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSYesYes
HSDPAYesYes
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiYesNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portYesYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNANA
DLNANoNo
GPSYesYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorYesNo
CameraYesYes
Camera resolution5 megapixel, autofocus5 Megapixels, 4x digital zoom, autofocus
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesYes
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraNA320 x 240 pixels, 15fps
Display size3.8 inches2.20
TouchscreenYesNo
Colour displayYesYes
Number of colours16000000262000
Display width480240
Display height800320
PPI245.51181.82
Second DisplayNANA
CPU1 GHzNA
GPUNANA
Memory448 MB. 16 GB storage110 MB. Expandable up to 8GB with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3, WMA, M4A, M4BMP3, AAC, AAC+, eAAC+, WMA, WAV
JavaNoYes
GamesYesJava
FM RadioYesYes
Battery1230 mAh960 mAh
Standby time (h)275400
Talktime (m)240330
Wireless ChargingNoNo
Browser2.0 XHTML, HTML2.0 XHTML
CalendarYesYes
VoicedialingNoNo
IP CodeNANA
Predictive textYesNo
RSS readerNAYes
VoicememoYesYes
PC SynchronizationYesYes
SyncMLNAYes
WebsiteWebsite Website 

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