BlackBerry Curve 8310 vs Samsung Z720
BlackBerry Curve 8310
Samsung Z720
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2007-82006-8
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Status
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Design
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SIMMini-SIMMini-SIM
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Height107 mm104.5 mm
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Width60 mm51.3 mm
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Thickness15.5 mm13.8 mm
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Weight111 g80 g
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KeyboardQWERTY-
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ColorsSilverRed, Silver, Violet/Gold
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Display
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Display typeTFT
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Physical size2.5 inches2.1 inches
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Resolution320 x 240 pixels240 x 320 pixels
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Pixel density160 ppi190 ppi
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Display colors66560262144
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Hardware
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CPU32-bit 312 MHz
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Memory ROM64 MB-
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Internal storage-20 MB
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Memory cardmicroSDmicroSD
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Memory card max4 GB-
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OS
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OSBlackBerry OS-
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videonovideo
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Primary camera Autofocus-autofocus
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Primary camera flashLED 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 ringtonesVibration; Downloadable polyphonic, MP3 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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USBminiUSB 2.01.1
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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GPSYesNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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WAP-WAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 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 capacity1100 mAh900 mAh
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Talk time4 h5 h
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Standby time408 h300 h
