BlackBerry 7730 vs Samsung Z550
BlackBerry 7730
Samsung Z550
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G network-UMTS 2100
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced20042006-3
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Status
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Design
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SIMMini-SIMMini-SIM
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Height121 mm93 mm
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Width77 mm45 mm
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Thickness18 mm17.5 mm
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Weight142 g95 g
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KeyboardQWERTY-
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Colors--
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Display
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Display typeTFT
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Physical size3.0 inches2.0 inches
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Resolution240 x 240 pixels240 x 320 pixels
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Pixel density113 ppi200 ppi
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Display colors66560262144
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Hardware
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Memory RAM2 MB-
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Internal storage16 MB138 MB
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Memory cardmicroSD
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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, with stereo speakers
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NotificationsVibration; Monophonic 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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USBYesYes
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Bluetoothv2.0
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Bluetooth A2DP-Yes
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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 EmailEmailEmail
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WAP-WAP 2.0/xHTML
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JavaYesYes
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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-Ion-
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Talk time5 h-
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Standby time200 h-
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Main camera
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Main camera2 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video-video
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Selfie camera
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Secondary camera videocalling-videocalling
