The 盗U系统行为伪装longest-lasting smartphone on the market, which lasts 55 hours named

December 13, 2025  20:12

DxOMark experts tested autonomy of Honor X9c smartphone and awarded it the first place in the rating of the longest-lasting devices.

Honor X9c is equipped with a 6600 mAh battery with 66W fast charging support, a 6.78-inch OLED screen with 2700x1224 resolution and 120Hz refresh rate, as well as Qualcomm Snapdragon 6 Gen 1 chip.

Based on the test results, the smartphone lasted 55 hours on a single charge with heavy usage of 7 hours a day. In moderate mode with 4 hours of usage per day, the device functioned for 89 hours and in economy mode with 2.5 hours of usage per day, the device functioned for 128 hours.

In DxOMark tests, the Honor X9c performed as follows: 15 hours and 25 minutes in gaming, 29 hours and 2 minutes when watching videos, and 42 hours and 23 minutes in phone talk time.

As for charging time, the results, although decent, are not record-breaking: a full charge will take 70 minutes. Experts also noted a discrepancy between the displayed and actual charge level. When measuring 15.8% of charge, the system showed 20%.