BlackBerry 6720 vs Sendo J520
BlackBerry 6720
Sendo J520
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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GPRS
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EDGE
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Availability
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Oficially announced20032001
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Status
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Design
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SIMMini-SIMMini-SIM
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Height121 mm113 mm
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Width77 mm50 mm
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Thickness18 mm25 mm
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Weight138 g75 g
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KeyboardQWERTY-
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Colors--
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Display
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Display typeMonochromeMonochrome graphic
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Physical size3.0 inches6 lines
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Resolution160 x 160 pixels96 x 64 pixels
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Pixel density75 ppi-
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Hardware
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Internal storage16 MB-
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Memory RAM1 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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LoudspeakerYesNo
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NotificationsVibration; Monophonic ringtonesVibration; Downloadable monophonic ringtones, composer
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USBYes
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Bluetooth
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GPSNoNo
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Features
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Alarm-Yes
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Clock-Yes
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Messaging SMSSMSSMS
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Messaging EmailEmail-
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WAP-Yes
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JavaYesNo
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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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Talk time4 h3 h
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Standby time240 h300 h
