Phone Battery Lifespan Specs: The 800-Cycle, 80% Baseline
The EU floor for smartphone batteries is 80% remaining capacity after 800 charge cycles. Here is what 1,200 cycles versus 2,000 cycles actually means in years, calculated by charging habit.
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Smartwatch Guide — Battery vs Sensors: What to Prioritize
Smartwatch selection still comes down to: last longer, or measure more precisely? With sleep tech forecast to reach $47 billion by 2030, sensor precision and battery life remain inversely related. Understanding this trade-off before buying is the starting point for a rational choice.