Apple Now Claims iPhone 15 Battery Lasts Twice as Long as Originally Stated
• iPhone 15 battery life doubled from original 500 cycle claim to 1,000 cycles • Apple has retested and now says batteries maintain 80% capacity for 1,000 cycles • Unclear what caused the improved longevity - better testing or batteries? • Rare for specs to change post-release, Apple hasn't commented on reason • Good news for those who keep iPhones for long periods before upgrading