Layerable covers mean you'll never tire of your handset's design
The 831T's outer jacket and two inner sheets let you coordinate your handset with your favorite fashion. Use the template (included) to cut magazine or hand-drawn images to decorate your handset. With the 831T, it's simple to create a one-of-a-kind handset design.

Fashion sense and safety all in one
Full aspect, customizable color illumination makes this handset sparkle. The 831T combines a safety feature for kids with a sophisticated design that appeals to teens.

Built-in personal safety features help protect kids
The 831T helps keep kids safe with features like a one-touch buzzer which, when pressed and held, activates a buzzer alarm, GPS function and Voice Call at one time. It can also be set to limit phone and e-mail contacts and hours of use.
| Weight (approx.) | 109 g |
|---|---|
| Dimensions (approx.) | 50.0 (W) x 103.0 (H) x 15.0 (D) mm (closed, excluding protrusions) |
| Talk Time (in normal reception conditions) | 250 minutes |
| Standby Time (when phone not in use) | 490 hours |
| Charging Time (approx.) | 120 minutes |
Average talk and standby times shown above are estimates under stable reception conditions with new, fully charged battery.
Some content may not be available for SoftBank 3G models. Please check availability when you switch your contract to these models.
- Color illumination (Kira Kira Illumination) is integrated into the outer jacket.
- GPS satellite signal reception conditions may affect the accuracy of the device location.
- Compatible with microSDHC™ memory card.
- 831T has no internal camera; user's image is not sent for Video Calls.
- All screen shots simulated. Actual images may vary.




