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Overview
The data-enabled RIM® 857 Wireless Handheld and RIM 957® Wireless Handheld each include email and organizer applications in a single wireless device.
Handheld specifications
Official BlackBerry accessories
User Guide
Games and personal productivity tools
857 Specifications
| Features Available |
|
| 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: |
|
| Accessories | Find out about official accessories |
*Check with your service provider for availability. Some service providers may offer 5 MB flash memory plus 512 Kbytes SRAM
**Battery life may vary based on usage
†Requires BlackBerry Enterprise Server 3.5 or higher
††Requires BlackBerry Enterprise Server 2.1 or higher
957 Specifications
| Features Available |
|
| 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: |
|
| Accessories | Find out about official accessories |
*Check with your service provider for availability. Some service providers may offer 5 MB flash memory plus 512 Kbytes SRAM
**Battery life may vary based on usage
†Requires BlackBerry Enterprise Server 3.5 or higher
††Requires BlackBerry Enterprise Server 2.1 or higher