Will Your iPhone 15 Charger Work With iPhone 16?
Cable, wall adapter, wireless charging & MagSafe compatibility (2026)
Works but with caveats
Your iPhone 15 charger works with the iPhone 16 — but charges slower than max speed. Upgrade your adapter for full 27W charging.
🔌 Cable
CompatibleBoth use usb-c — your cable works. The iPhone 16 supports up to 27W (vs 20W) so you may want a higher-wattage cable for max speed.
🔋 Wall Adapter
Works but slowerYour 20W adapter works but charges the iPhone 16 at 20W instead of its 27W max. Upgrade to a 27W+ adapter for full speed.
⚡ Wireless Charging
CompatibleA standard Qi pad works for both phones at up to 7.5W. Only the iPhone 16 supports Qi2. The iPhone 15 will charge via basic Qi at 7.5W on a Qi2 charger.
🧲 MagSafe
CompatibleMagSafe charger snaps magnetically to both phones. iPhone 15: up to 15W. iPhone 16: up to 22.5W.
As an Amazon Associate, WillItSnap earns from qualifying purchases.
Frequently Asked Questions
Will my iPhone 15 charger work with iPhone 16?
Your iPhone 15 charger works with the iPhone 16 — but charges slower than max speed. Upgrade your adapter for full 27W charging.
Can I use my iPhone 15 cable with iPhone 16?
Both use usb-c — your cable works. The iPhone 16 supports up to 27W (vs 20W) so you may want a higher-wattage cable for max speed.
Does MagSafe work with both phones?
MagSafe charger snaps magnetically to both phones. iPhone 15: up to 15W. iPhone 16: up to 22.5W.
Can I wirelessly charge both phones with the same charger?
A standard Qi pad works for both phones at up to 7.5W. Only the iPhone 16 supports Qi2. The iPhone 15 will charge via basic Qi at 7.5W on a Qi2 charger.