BlackBerry 857/957

The data-enabled RIM® 857 Wireless Handheld and RIM 957® Wireless Handheld each include email and organizer applications in a single wireless device.

857 Specifications

Features Available	Wireless Email Corporate Data Access† Organizer Wireless Calendar†† Wireless Internet Paging
Size	4.6 x 3.1 x 0.7 inches / 11.7 x 7.85 x 1.8cm (LxWxD)
Weight	4.8 oz/136g
Keyboard	QWERTY keyboard
Navigation	Thumb-operated trackwheel and ESC key
Notification	Tone, vibrate, on-screen or LED indicator
User Interface	Intuitive icons and menus
Display	User selectable 16 or 20 line display
Battery	Internal rechargeable Lithium
Battery Life*	Approximately one week data/email usage
Memory	8 MB flash memory plus 1 MB SRAM*
Microprocessor	32-bit processor
Modem	Embedded RIM® wireless modem
Email Account Compatibility	Integrates with an existing enterprise email account or up to 10 personal/business email accounts
Includes BlackBerry Desktop Software	Supported by version 1.6 or higher
Works with BlackBerry Enterprise Server	Supported by version 1.6 or higher
Handheld Security	Password protection
Cradle	Docking/charging cradle
Network	800 MHz DataTAC® network
Works In:	US Canada

957 Specifications

Features Available	Wireless Email Corporate Data Access† Organizer Wireless Calendar†† Wireless Internet Paging
Size	4.6 x 3.1 x 0.7 inches / 11.7 x 7.85 x 1.8cm (LxWxD)
Weight	4.8 oz/136g
Keyboard	QWERTY keyboard
Navigation	Thumb-operated trackwheel and ESC key
Notification	Tone, vibrate, on-screen or LED indicator
User Interface	Intuitive icons and menus
Display	User selectable 16 or 20 line display
Battery	Internal rechargeable Lithium
Battery Life*	Approximately one week data/email usage
Memory	8 MB flash memory plus 1 MB SRAM*
Microprocessor	32-bit processor
Modem	Embedded RIM® wireless modem
Email Account Compatibility	Integrates with an existing enterprise email account or up to 10 personal/business email accounts
Includes BlackBerry Desktop Software	Supported by version 1.6 or higher
Works with BlackBerry Enterprise Server	Supported by version 1.6 or higher
Handheld Security	Password protection
Cradle	Docking/charging cradle
Network	900 MHz Mobitex network
Works In:	US Canada