Actual talk and standby time depend on network parameters and coverage.
Indicated values are approximate.
There is a WAP 1.1 compatible browser in the mobile using circuit switched data bearer. Editing short messages is inconvenient due to the multifunction keyboards of mobile terminals. To enter the required letter often needs several presses on the same key. To overcome this problem C35i features T9 dictionary. You need to press the key corresponding to the required letter only once.