Samsung T639 vs Vodafone 1231
Samsung T639
Vodafone 1231
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkUMTS 1700-
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Speed YesYes-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2007-102009-6
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Status
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Design
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SIMMini-SIMMini-SIM
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Height94 mm113 mm
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Width38 mm65.4 mm
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Thickness17 mm14.5 mm
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Weight91 g130 g
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Keyboard-QWERTY
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ColorsBlue, Cyan, Green, RedBlack
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Display
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Display typeTFTTFT
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Physical size2.2 inches2.5 inches
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Resolution176 x 220 pixels320 x 240 pixels
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Pixel density128 ppi160 ppi
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Display colors26214466560
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Hardware
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Internal storage30 MB48 MB
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Memory cardmicroSDmicroSD
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Memory card max2 GB4 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 videovideovideo
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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; 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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USBYesYes
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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GPSNoYes
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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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)Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity880 mAh1100 mAh
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Talk time4 h5 h
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Standby time250 h230 h
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OS
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OS-Microsoft Windows Mobile 6.1 Standard
