Dell XCD28 vs Samsung A257 Magnet
Dell XCD28
Samsung A257 Magnet
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2010-112009-5
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Oficially announced2010-112009-3
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Design
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SIMMini-SIMMini-SIM
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Height102 mm109 mm
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Width55 mm59 mm
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Thickness14.5 mm12 mm
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Weight100 g87.6 g
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Keyboard-QWERTY
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ColorsBlackYes
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size2.8 inches2.2 inches
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Resolution240 x 320 pixels220 x 176 pixels
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Pixel density143 ppi128 ppi
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Display colors26214466560
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Hardware
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CPU600 MHz ARM 11
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ChipsetQualcomm MSM7227-
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GPUAdreno 200-
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Memory ROM256 MB-
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Memory RAM256 MB-
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Internal storage200 MB64 MB
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Memory cardmicroSD
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Memory card max8 GB-
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Memory card included2 GB-
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OS
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OSAndroid OS, v2.1 (Eclair)-
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Main camera
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Main camera3.15 MP
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Primary camera resolution2048 x 1536 pixels640 x 480 pixels
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Primary camera videovideono
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.02.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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WAP-WAP 2.0 / xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1100 mAh800 mAh
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Talk time-5 h
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Standby time-240 h
