We Tested 12 Feature Phones With 5000mAh Batteries for 3 Weeks Straight — Here’s Which Ones Actually Last 3+ Days in Real-World Use (Not Just Lab Claims)
Real-world battery tests of 5000mAh feature phones: We tracked screen-on time, call endurance, standby drain, and low-power app usage across 12 models. See which deliver true multi-day life—and which fake it with software tricks.


