Motorola XT720 MOTOROI vs Samsung i640
Motorola XT720 MOTOROI
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 2100HSDPA 2100
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HSDPA speedHSDPA, 10.2 MbpsHSDPA, 3.6 Mbps
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-12008-2
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Status2010-7
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Design
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SIMMini-SIMMini-SIM
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Height116 mm94.4 mm
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Width60.9 mm61 mm
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Thickness10.9 mm16.9 mm
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Weight139 g148 g
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Keyboard-QWERTY
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ColorsGentle BlackSilver
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size3.7 inches2.4 inches
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Resolution480 x 854 pixels320 x 240 pixels
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Pixel density265 ppi167 ppi
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Display colors1677721666560
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Hardware
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CPU720 MHz ARM Cortex-A8416 MHz 32-bit
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Memory ROM512 MB128 MB
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Internal storage150 MB-
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Memory RAM256 MB64 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB-
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Memory card included8 GB-
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OS
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OSAndroid OS, v2.1 (Eclair)Microsoft Windows Mobile 6.0 Standard
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Main camera
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Main camera8 MP2 MP
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Primary camera resolution3264 x 2448 pixels1600 x 1200 pixels
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Primary camera video720p@24fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera xenon flashxenon flash-
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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; MP3, WAV 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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WLANWi-Fi 802.11b, 802.11g
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WLAN DLNAYes-
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USBmicroUSB 2.01.1
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Bluetoothv2.1v2.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging Instant Messaging-Instant Messaging
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity1390 mAh1000 mAh
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Talk time-6 h
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Talk time 3G8 h 40 min-
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Standby time-250 h
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Standby time 3G200 h-