Samsung A257 Magnet vs T-Mobile G2
Samsung A257 Magnet
T-Mobile G2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 1700, 2100
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HSDPA speed-HSDPA, 14.4 Mbps
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HSUPA speed-HSUPA, 2 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-32010-9
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Status2009-52010-10
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Design
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SIMMini-SIMMini-SIM
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Height109 mm119.4 mm
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Width59 mm61 mm
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Thickness12 mm15.2 mm
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Weight87.6 g184.3 g
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KeyboardQWERTYQWERTY
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ColorsYesBlack, White
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.2 inches3.7 inches
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Resolution220 x 176 pixels480 x 800 pixels
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Pixel density128 ppi252 ppi
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Display colors6656016777216
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Hardware
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CPU800 MHz Scorpion
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Chipset-Qualcomm MSM7230
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GPU-Adreno 205
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Internal storage64 MB4 GB
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Memory RAM-512 MB
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Memory cardmicroSD
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Memory card max-32 GB
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Memory card included-8 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 jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration, MP3, WAV 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, 802.11n
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WLAN WiFi Hotspot-Yes
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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(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Email
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WAPWAP 2.0 / xHTML-
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JavaYesYes, via Java MIDP emulator
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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 capacity800 mAh1300 mAh
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Talk time5 h-
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Talk time 2G-9 h 50 min
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Talk time 3G-6 h 40 min
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Standby time240 h-
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Standby time 2G-430 h
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Standby time 3G-430 h
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OS
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OS-Android OS, v2.2 (Froyo)
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Browser
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HTML-Yes
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Adobe Flash-Yes
