Excuse me, how long is the standby time of t 10? The standby time of small t 10 is 5 hours. Standby time refers to the continuous use time of the battery in the standby state of the mobile phone. Little t 10 has passed the test of shopping. The standby time is fully charged. Watch the brightness level of live broadcast and TV 15% and the volume 10%. Continuous use lasts from 3: 50 pm to 9: 00 pm, and the volume is increased to 30 at 7: 55 pm. So the standby time of small t 10 is 5 hours.