Amoi CMA8170 vs Samsung X640
Amoi CMA8170
Samsung X640
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Network
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2G networkGSM 900, 1800, CDMA2000 1x EV-DOGSM 900, 1800, 1900
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GPRSYes
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EDGE
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Availability
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Status
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Oficially announced2014-122005
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Design
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SIMMini-SIMMini-SIM
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Height92.5 mm87.4 mm
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Width49.5 mm47 mm
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Thickness18.7 mm23 mm
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Weight85 g
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ColorsBlack-
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Display
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Display typeTFTUFB
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Physical size2.0 inches8 lines
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Resolution176 x 220 pixels128 x 160 pixels
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Pixel density141 ppi-
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Display colors26214466560
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Hardware
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Internal storage90 MB-
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Memory cardmicroSD
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Main camera
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Main camera1.3 MP
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Primary camera resolution1280 x 960 pixels640 x 480 pixels
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Primary camera videonono
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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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LoudspeakerNoYes
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NotificationsVibration; Downloadable polyphonic, MIDI, MP3 ringtonesVibration; Downloadable polyphonic ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USBYes
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Bluetoothv1.1
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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WAPWAP 2.0WAP 2.0/xHTML
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JavaYesYes
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Java CLDC-CLDC 1.1
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Java MIDP-MIDP 2.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity860 mAh800 mAh
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Talk time-3 h 30 min
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Standby time-220 h