Samsung A257 Magnet vs Samsung B7330 OmniaPRO
Samsung A257 Magnet
Samsung B7330 OmniaPRO
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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 900, 2100
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HSDPA speed-HSDPA, 7.2 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 announced2009-32009-9
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Status2009-52009-11
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Design
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SIMMini-SIMMini-SIM
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Height109 mm114.9 mm
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Width59 mm59 mm
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Thickness12 mm10.8 mm
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Weight87.6 g111 g
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KeyboardQWERTYQWERTY
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ColorsYesYes
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Display
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Display typeTFTTFT
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Physical size2.2 inches2.62 inches
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Resolution220 x 176 pixels320 x 320 pixels
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Pixel density128 ppi173 ppi
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Display colors6656066560
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Hardware
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CPU528 MHz
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Memory ROM-512 MB
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Internal storage64 MB270 MB
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Memory RAM-256 MB
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Memory cardmicroSD
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Memory card max-32 GB
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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 videono320p@30fps
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNoYes
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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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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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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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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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Messaging Push Email-Push Email
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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 mAh1500 mAh
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Talk time5 h10 h
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Standby time240 h600 h
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OS
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OS-Microsoft Windows Mobile 6.5 Standard
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Browser
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HTML-Yes
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Adobe Flash-Adobe Flash Lite
