Samsung A657 vs i-mobile 318
Samsung A657
i-mobile 318
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 1900-
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HSDPA speedHSDPA, 3.6 Mbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2009-42008-3
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Status2009
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Design
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SIMMini-SIMMini-SIM
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Height115 mm107 mm
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Width52 mm45 mm
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Thickness19.5 mm14.8 mm
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Weight123 g85.9 g
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ColorsBlack-
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Display
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Display typeTFTTFT
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Physical size1.9 inches1.8 inches
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Resolution176 x 220 pixels176 x 220 pixels
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Pixel density148 ppi157 ppi
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Display colors262144262144
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Hardware
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Internal storage128 MB120 MB
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Memory cardmicroSDmicroSD
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Memory card max8 GB1 GB
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Sound
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3.5mm jackNoNo
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LoudspeakerYesNo
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NotificationsVibration; Polyphonic(72), 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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WLAN
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USB2.0Yes
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Bluetoothv2.0v1.2
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Bluetooth A2DPYesYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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WAPWAP 2.0/xHTMLYes
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JavaYesNo
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1420 mAh700 mAh
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Talk time3 h2 h
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Standby time250 h180 h
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Main camera
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Primary camera resolution-640 x 480 pixels
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Primary camera video-video
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Selfie camera
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Secondary camera-No
