smartphones
iPhone Battery Health by Model: What 100,000+ iPhones Show
Your iPhone says its battery is at 86%. Is that good? We checked more than 100,000 iPhones in our testing lab to show what's normal for each model, and how long batteries take to reach 80%.
Refurbished Phone Battery Life: What to Expect and the Best Picks in 2026
Worried about refurbished phone battery life? Learn how batteries are tested, what 80% health means, and the best battery phones available at OzMobiles.




