Samsung E251 vs Samsung W299 Duos
Samsung E251
Samsung W299 Duos
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2008-92014-12
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Status2014-12
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height99.5 mm113 mm
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Width49.5 mm49 mm
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Thickness14.1 mm15.9 mm
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Weight114 g
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ColorsBlackBlack
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Display
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Display typeTFTTFT
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Physical size2.0 inches2.2 inches
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Resolution128 x 160 pixels240 x 320 pixels
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Pixel density102 ppi182 ppi
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Display colors6656016777216
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Hardware
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Internal storage-38 MB
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Memory cardmicroSDmicroSD
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Memory card max-2 GB
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Main camera
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Main camera2 MP
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Primary camera resolution640 x 480 pixels1600 x 1200 pixels
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Primary camera videoQCIFvideo
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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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Radio FMStereo FM radio with RDSStereo FM radio with RDS
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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 A2DPYesYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMSEMS-
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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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 type-Li-Ion
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Battery capacity-1140 mAh
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Talk time--
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Standby time--