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Technical details for
Samsung S7550 Blue EarthHTC ChaCha
Samsung S7550 Blue EarthSamsung S7550 Blue Earth
ManufactureSamsungHTC
ModelS7550 Blue EarthChaCha
Form factorBlockBlock
Weight119 gram124.00
Dimensions (HxWxD)108 x 54 x 14114.00 x 65.00 x 11.00
Operating SystemOtherAndroid
Networks2G - 850/900/1800/1900
3G - 900/2100
2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSYesYes
HSDPAYesYes
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiYesYes
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portYesYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNANA
DLNANoNo
GPSNoYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution3.2 megapixels, face detection, smile shot5 megapixel, autofocus
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second Camera1VGA (640 x 480)
Display size3 inches2.60
TouchscreenYesYes
Colour displayYesYes
Number of colours16000000256000
Display width240480
Display height400320
PPI155.49221.88
Second DisplayNANA
CPUNA800 MHz
GPUNANA
Memory130 MB. Expandable up to 16 GB with microSD card512 MB. Expandable with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3, AAC, AAC+, eAAC+, WMAMP3, AAC, AMR, OGG, M4A, WAV, WMA
JavaNANo
GamesYesYes
FM RadioYesYes
Battery1080 mAh1250 mAh
Standby time (h)NA400
Talktime (m)NA450
Wireless ChargingNoNo
BrowserNAAndroid HTML Webkit
CalendarYesYes
VoicedialingNoNo
IP CodeNANA
Predictive textYesYes
RSS readerNANo
VoicememoNAYes
PC SynchronizationNAYes
SyncMLNAYes
WebsiteWebsite Website 

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