Sonim XP3.20 Quest Pro vs i-mobile 638CG
Sonim XP3.20 Quest Pro
i-mobile 638CG
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2010-12009
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Status2010
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height119 mm113 mm
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Width56 mm51 mm
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Thickness25 mm14.5 mm
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Weight170 g
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ColorsBlackBlack
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Display
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Display typeTFTTFT
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Physical size1.77 inches2.4 inches
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Resolution176 x 220 pixels240 x 320 pixels
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Pixel density159 ppi167 ppi
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Display colors66560262144
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Hardware
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Internal storage-25 MB
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Memory cardmicroSDmicroSD
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Memory card max2 GB8 GB
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videonovideo
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Polyphonic, MP3, WAV ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLAN
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USBYesYes
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Bluetoothv2.0Yes
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GPSYes, with A-GPSNo
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GPS Navigatornavigation software-
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging EMS-EMS
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Messaging MMS-MMS
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1850 mAh1050 mAh
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Talk time18 h8 h 30 min
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Standby time1500 h400 h
