Samsung E251 vs Samsung J400
Samsung E251
Samsung J400
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G network-UMTS 2100
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Status
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Oficially announced2008-92008-10
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Design
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SIMMini-SIMMini-SIM
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Height99.5 mm99 mm
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Width49.5 mm49.5 mm
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Thickness14.1 mm15.9 mm
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Weight101.2 g
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ColorsBlackBlack
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Display
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Display typeTFTTFT
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Physical size2.0 inches2.0 inches
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Resolution128 x 160 pixels176 x 220 pixels
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Pixel density102 ppi141 ppi
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Display colors66560262144
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Hardware
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Internal storage-8 MB
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Memory cardmicroSDmicroSD
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Main camera
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Main camera1.3 MP
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Primary camera resolution640 x 480 pixels1280 x 1024 pixels
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Primary camera videoQCIFQCIF
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Selfie camera
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Secondary cameraNoVGA camera
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Sound
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3.5mm jackNoNo
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LoudspeakerYesNo
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NotificationsVibration; Downloadable polyphonic, MP3 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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WLAN
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USB2.02.0
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Bluetoothv2.0v2.0
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Bluetooth A2DPYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMSEMSEMS
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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-820 mAh
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Talk time-3 h
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Standby time-250 h
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Browser
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HTML-HTML (NetFront 3.4)
