Motorola MOTO MT620 vs i-mobile 638CG
Motorola MOTO MT620
i-mobile 638CG
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G networkTD-SCDMA 1880/2010-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2011-52009
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Status2011
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height122 mm113 mm
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Width60 mm51 mm
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Thickness12.4 mm14.5 mm
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Weight125 g
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KeyboardQWERTY-
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ColorsVariousBlack
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size3.1 inches2.4 inches
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Resolution320 x 480 pixels240 x 320 pixels
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Pixel density186 ppi167 ppi
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Display colors262144262144
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Hardware
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CPU806 MHz Marvell PXA920
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Memory ROM512 MB-
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Memory RAM512 MB-
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Internal storage-25 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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OS
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OSOMS 2.5-
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera video480p@24fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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USBmicroUSB 2.0Yes
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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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 MMSMMSMMS
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Messaging EmailEmail-
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Messaging IMIM-
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesNo
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Java MIDPMIDP 2.1-
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Browser
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HTMLYes-
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Adobe FlashAdobe Flash Lite-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1390 mAh1050 mAh
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Talk time8 h 20 min8 h 30 min
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Standby time360 h400 h
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