Samsung S400i vs Samsung U100
Samsung S400i
Samsung U100
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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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EDGEYesYes
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Availability
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Oficially announced2006-22007-2
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Status
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Design
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SIMMini-SIMMini-SIM
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Height91 mm105.5 mm
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Width45 mm50 mm
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Thickness20.9 mm5.9 mm
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Weight88 g57 g
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ColorsBlackBlue/Violet, Gold, Gray/Black
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Display
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Display typeTFTTFT
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Physical size1.8 inches1.93 inches
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Resolution176 x 220 pixels220 x 176 pixels
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Pixel density157 ppi146 ppi
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Display colors262144262144
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Hardware
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Internal storage13 MB70 MB
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Memory card
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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 videovideoCIF
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Primary camera flashLED flash-
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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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LoudspeakerNoYes
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NotificationsVibration; Downloadable polyphonic, AAC ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USBYes2.0
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BluetoothYesv2.0
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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 EMSEMSEMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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WAP-WAP 2.0/xHTML
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JavaYesYes
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Java DoJaDoJa 2.5-
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Java MIDP-MIDP 2.0
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Browser
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Browseri-mode-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-690 mAh
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Talk time3 h2 h 30 min
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Standby time150 h185 h