BlackBerry 7730 - description and parameters
BlackBerry 7730 supports GSM frequency. Official announcement date is first quarter 2004. Operating system used in this device is a BlackBerry OS and 2 MB RAM memory. BlackBerry 7730 has 16 MB of internal memory. The main screen size is 3.0 inches with 240 x 240 pixels resolution. It has a 113 ppi pixel density. The screen covers about 31.2% of the device's body. This is an average result.
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