Motorola MILESTONE XT720 vs Samsung Galaxy 551
Motorola MILESTONE XT720
Samsung Galaxy 551
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 1700, 2100HSDPA 900, 2100
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HSDPA speedHSDPA, 10.2 MbpsHSDPA, 7.2 Mbps
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HSUPA speedHSUPA, 5.76 MbpsHSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-62010-10
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Status2010-72010
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Design
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SIMMini-SIMMini-SIM
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Height116 mm111 mm
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Width60.9 mm55 mm
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Thickness10.9 mm15.2 mm
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Weight139 g117 g
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Keyboard-QWERTY
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ColorsBlack SlateBlack
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size3.7 inches3.2 inches
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Resolution480 x 854 pixels240 x 400 pixels
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Pixel density265 ppi146 ppi
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Display colors1677721616777216
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Hardware
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CPU600 MHz ARM Cortex-A8600 MHz
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Chipset-Qualcomm MSM7227
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GPUPowerVR SGX530Adreno 200
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Memory ROM512 MB-
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Internal storage150 MB160 MB
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Memory RAM256 MB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included8 GB1 GB
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OS
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OSAndroid OS, v2.1 (Eclair)Android OS, v2.2 (Froyo)
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Main camera
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Camera typePhotoPhoto
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Main camera8 MP3.15 MP
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Primary camera resolution3264 x 2448 pixels2048 x 1536 pixels
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Primary camera video720p@24fps320p@15fps
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Primary camera Autofocusautofocusautofocus
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Primary camera xenon flashxenon flash-
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN DLNAYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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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 mAh1200 mAh
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Talk time 2G4 h 30 min9 h
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Talk time 3G9 h5 h
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Standby time 2G320 h520 h
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Standby time 3G320 h370 h