指南
二手选购、电池健康、机型对比与维修。
Jan 25, 2026 · 5 分钟阅读
iPhone 12 vs iPhone 13: which used model should you buy?
They look nearly the same, so the decision comes down to battery life, cameras and price. Here's the honest comparison.
Jan 20, 2026 · 6 分钟阅读
The used iPhone buying guide: grades, battery, IMEI and returns
Buying used can save hundreds of dollars — if you check the right things. Here's the checklist we wish every buyer had.
Jan 15, 2026 · 4 分钟阅读
How to check your iPhone's battery health (and what the number means)
Battery health is the single most useful number when judging a used iPhone. Here's how to read it and what's normal.