Battery & charging

How big is the Apple iPhone 15 battery?

Q: How big is the Apple iPhone 15 battery?

3349 mAh. Battery: Li-Ion 3349 mAh.

3349 mAh

Battery: Li-Ion 3349 mAh.

Spec sheet says

Battery	Li-Ion 3349 mAh
Charging	20W wired, 15W wireless (MagSafe), 7.5W wireless (Qi), 4.5W reverse wired

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See every Apple phone answered for battery capacity, or every brand at once.

More battery & charging

Does the iPhone 15 have wireless charging? Yes, 15W Does the iPhone 15 have reverse wireless charging? No How fast does the iPhone 15 charge? 20W wired, 15W wireless

Same question, other Apple phones

iPhone 17 Pro 2025 3998 mAh

iPhone 17 Pro Max 2025 4823 mAh

iPhone 17 2025 3692 mAh

iPhone Air 2025 3149 mAh iPhone 16 2024 3561 mAh

iPhone 16 Pro 2024 3582 mAh

iPhone 16 Pro Max 2024 4685 mAh

iPhone 16e 2025 4005 mAh iPhone 15 Pro 2023 3274 mAh iPhone 14 2022 3279 mAh iPhone 13 2021 3240 mAh iPhone SE (2022) 2022 2018 mAh

Everything else about the iPhone 15

Headphone jack Stereo speakers FM radio microSD slot RAM Storage options eSIM Dual SIM 5G NFC Wi-Fi 7 USB-C port IR blaster Water resistance Screen protection Weight 120Hz display Screen size Fingerprint sensor Telephoto / optical zoom 4K video Release date Processor Launch price

Apple

iPhone 15

2023, September 22

Screen size: 6.1"
Processor: Apple A16 Bionic (4 nm)
RAM: 6GB
Storage options: 128GB / 256GB / 512GB
Battery capacity: 3349 mAh
Charging speed: 20W wired, 15W wireless
Launch price: $799

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Specifications sourced from GSMArena, used under CC BY 4.0. Answers on this page are our own reading of those spec sheets. Manufacturers change hardware between regional variants, so check the retail listing before you buy on a single feature.