beep boop

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Cake day: July 1st, 2023

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  • These are lab conditions, so in reality the degradation is probably quite a bit worse. In practice your battery will reach temperatures ranging from 10-50°C (or much more if you leave it in the sun) for example. High heat especially can cause battery aging to progress at 2-3 times the normal rate. Its also not evident from this graph if these cycles were going from 25-100 and then immediately back down to 25% or if the charge was stuck to 100% for 6h like it is on a real phone that gets charged over night.

    5 years is IMHO good enough for a daily phone.

    Its better than the current situation, but fundamentally phone hardware hasnt really changed in the last 10 years. There isnt really any reason to not use one phone even longer than that. The Fairphone 6 is promising 8 years of software updates for example.