Samsung J400 vs Samsung S3100
Samsung J400
Samsung S3100
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkUMTS 2100-
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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2008-102009-8
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Status2009-9
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Design
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SIMMini-SIMMini-SIM
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Height99 mm95 mm
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Width49.5 mm47 mm
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Thickness15.9 mm14.9 mm
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Weight101.2 g99.2 g
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ColorsBlackBlack, Pink
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Display
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Display typeTFTTFT
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Physical size2.0 inches2.1 inches
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Resolution176 x 220 pixels176 x 220 pixels
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Pixel density141 ppi134 ppi
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Display colors262144262144
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Hardware
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Internal storage8 MB15 MB
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Memory cardmicroSDmicroSD
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Memory card max-8 GB
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Main camera
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Main camera1.3 MP1.3 MP
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Primary camera resolution1280 x 1024 pixels1280 x 1024 pixels
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Primary camera videoQCIFvideo
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-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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Bluetoothv2.0v2.1
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Bluetooth A2DP-Yes
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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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Browser
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HTMLHTML (NetFront 3.4)-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity820 mAh800 mAh
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Talk time3 h8 h 30 min
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Standby time250 h490 h
