What to know
What to know
Apple's foldable iPhone could use two batteries totaling 4,883mAh, according to the leaker Digital Chat Station, who pointed to a regulatory filing from July. mAh is a measure of battery size.
The filing shows one cell of 1,921mAh and one of 2,962mAh. Tom's Guide reported Apple is using regular lithium-ion batteries, not the silicon-carbon kind some rivals use to fit more power in the same space.
Apple has not announced the phone or its battery size.
How we know this
How we know this
What changed, newest first.
Sep 9, 2026Partly rightPart of what was reported held up, part did not.
iPhone Ultra battery: here's what we know so farTom's Guide · Sep 5, 2026 · treats this as fact · via Digital Chat Station
iPhone Fold: Everything we know about Apple’s Ultra foldableDigital Trends · Aug 28, 2026 · reports this
Latest Apple iPhone Duo news
Latest Apple iPhone Duo news
- iOS 27.2 lets an iPhone play four live sports streams at onceForbes · Oct 29, 2026
- TrendForce now expects the iPhone Duo to take 29.8% of foldables in 2027The Mac Observer · Oct 29, 2026
- iPhone Duo inner screens are cracking along the fold for some first-day ownersSamMobile · Oct 28, 2026
- Apple confirms iPhone Duo screen cracks and offers AppleCare replacementsGizmochina · Oct 28, 2026