BlackBerry 6720 vs BlackBerry 7100x
BlackBerry 6720
BlackBerry 7100x
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Network
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2G networkGSM 900, 1800GSM 850, 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 mm114 mm
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Width77 mm56 mm
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Thickness18 mm20 mm
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Weight138 g120 g
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KeyboardQWERTYQWERTY
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Colors--
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Display
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Display typeMonochrome
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Physical size3.0 inches2.2 inches
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Resolution160 x 160 pixels240 x 260 pixels
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Pixel density75 ppi161 ppi
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Display colors-66560
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Hardware
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Memory RAM1 MB4 MB
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Internal storage16 MB32 MB
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Memory card
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OS
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OSBlackBerry 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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BluetoothYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMS-MMS
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Messaging Instant Messaging-Instant Messaging
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Messaging EmailEmailEmail
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JavaYesYes
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Talk time4 h4 h
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Standby time240 h190 h
