Samsung A257 Magnet vs Samsung U100
Samsung A257 Magnet
Samsung U100
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-32007-2
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Status2009-5
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Design
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SIMMini-SIMMini-SIM
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Height109 mm105.5 mm
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Width59 mm50 mm
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Thickness12 mm5.9 mm
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Weight87.6 g57 g
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KeyboardQWERTY-
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ColorsYesBlue/Violet, Gold, Gray/Black
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Display
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Display typeTFTTFT
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Physical size2.2 inches1.93 inches
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Resolution220 x 176 pixels220 x 176 pixels
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Pixel density128 ppi146 ppi
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Display colors66560262144
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Hardware
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Internal storage64 MB70 MB
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Memory card
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Main camera
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Main camera3.15 MP
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Primary camera resolution640 x 480 pixels2048 x 1536 pixels
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Primary camera videonoCIF
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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; Downloadable polyphonic, MP3 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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USB2.02.0
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Bluetoothv2.0v2.0
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Bluetooth A2DP-Yes
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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 EmailEmailEmail
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Messaging IMIM-
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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 mAh690 mAh
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Talk time5 h2 h 30 min
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Standby time240 h185 h
