AT&T Mustang vs Samsung i640
AT&T Mustang
Samsung i640
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 850, 1900HSDPA 2100
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HSDPA speedHSDPA, 1.8 MbpsHSDPA, 3.6 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2007-102008-2
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Status
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Design
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SIMMini-SIMMini-SIM
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Height102 mm94.4 mm
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Width50 mm61 mm
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Thickness19.9 mm16.9 mm
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Weight110 g148 g
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KeyboardQWERTYQWERTY
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ColorsBlackSilver
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Display
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Display typeTFTTFT
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Physical size2.2 inches2.4 inches
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Resolution240 x 320 pixels320 x 240 pixels
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Pixel density182 ppi167 ppi
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Display colors26214466560
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Hardware
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CPU416 MHz Marvell Bulverde416 MHz 32-bit
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Memory ROM128 MB128 MB
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Memory RAM64 MB64 MB
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Memory cardmicroSDmicroSD
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OS
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OSWindows Mobile 6 StandardMicrosoft Windows Mobile 6.0 Standard
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Main camera
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Main camera1.3 MP2 MP
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Primary camera resolution1280 x 1024 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoVGA camera
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3, WMA, WAV 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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USB1.11.1
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Bluetoothv1.2v2.0
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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 MMSMMSMMS
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Messaging Instant MessagingInstant MessagingInstant Messaging
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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 (PocketIE)Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity1320 mAh1000 mAh
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Talk time3 h6 h
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Standby time240 h250 h
