Will Your iPhone 14 Pro Max Charger Work With Galaxy S21+?
Cable, wall adapter, wireless charging & MagSafe compatibility (2026)
Works but with caveats
Cable incompatible (lightning → usb-c) — but your wireless chargers and wall adapter still work with the Galaxy S21+.
🔌 Cable
IncompatibleYour lightning cable won't fit the Galaxy S21+'s usb-c port. You need a new usb-c cable.
🔋 Wall Adapter
Works but slowerYour wall adapter works — you just need a new usb-c cable. The adapter's USB output charges the Galaxy S21+ at up to 20W.
⚡ Wireless Charging
CompatibleA standard Qi pad works for both phones at up to 7.5W.
🧲 MagSafe
IncompatibleYour MagSafe charger snaps to the iPhone 14 Pro Max but not the Galaxy S21+. The Galaxy S21+ lacks built-in magnets — it'll charge via Qi at ~5W without magnetic alignment.
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Frequently Asked Questions
Will my iPhone 14 Pro Max charger work with Galaxy S21+?
Cable incompatible (lightning → usb-c) — but your wireless chargers and wall adapter still work with the Galaxy S21+.
Can I use my iPhone 14 Pro Max cable with Galaxy S21+?
Your lightning cable won't fit the Galaxy S21+'s usb-c port. You need a new usb-c cable.
Does MagSafe work with both phones?
Your MagSafe charger snaps to the iPhone 14 Pro Max but not the Galaxy S21+. The Galaxy S21+ lacks built-in magnets — it'll charge via Qi at ~5W without magnetic alignment.
Can I wirelessly charge both phones with the same charger?
A standard Qi pad works for both phones at up to 7.5W.