Samsung A257 Magnet vs Samsung M850 Instinct HD
Samsung A257 Magnet
Samsung M850 Instinct HD
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G network-CDMA2000 1xEV-DO
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EV-DO speed-3.1 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2009-32009-3
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Status2009-52009-9
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Design
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SIMMini-SIMMini-SIM
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Height109 mm118 mm
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Width59 mm58 mm
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Thickness12 mm13 mm
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Weight87.6 g114 g
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KeyboardQWERTY-
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ColorsYesBlack
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.2 inches2.6 inches
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Resolution220 x 176 pixels320 x 480 pixels
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Pixel density128 ppi222 ppi
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Display colors6656016777216
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Hardware
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Internal storage64 MB-
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Memory cardmicroSD
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Memory card max-16 GB
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Main camera
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Main camera5 MP
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Primary camera resolution640 x 480 pixels2592 x 1944 pixels
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Primary camera videono720p
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Primary camera Autofocus-autofocus
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Primary camera flash-LED 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; Downloadable polyphonic, MP3 ringtonesVibration; MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USB2.0microUSB 2.0
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Bluetoothv2.0v2.1
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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WAPWAP 2.0 / xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity800 mAh1440 mAh
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Talk time5 h5 h 50 min
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Standby time240 h300 h
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Browser
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HTML-Yes
