BlackBerry 6720 vs Samsung X640
BlackBerry 6720
Samsung X640
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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GPRSYes
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EDGE
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Availability
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Oficially announced20032005
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Status
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Design
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SIMMini-SIMMini-SIM
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Height121 mm87.4 mm
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Width77 mm47 mm
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Thickness18 mm23 mm
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Weight138 g85 g
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KeyboardQWERTY-
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Colors--
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Display
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Display typeMonochromeUFB
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Physical size3.0 inches8 lines
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Resolution160 x 160 pixels128 x 160 pixels
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Pixel density75 ppi-
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Display colors-66560
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Hardware
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Memory RAM1 MB-
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Internal storage16 MB-
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Memory card
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OS
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OSBlackBerry OS-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Monophonic ringtonesVibration; Downloadable polyphonic 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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Bluetooth
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMS-MMS
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Messaging EmailEmail-
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WAP-WAP 2.0/xHTML
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JavaYesYes
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Java CLDC-CLDC 1.1
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Java MIDP-MIDP 2.0
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-800 mAh
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Talk time4 h3 h 30 min
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Standby time240 h220 h
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Main camera
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Primary camera resolution-640 x 480 pixels
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Primary camera video-no
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Selfie camera
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Secondary camera-No
