Will Your Galaxy S21 Ultra Charger Work With iPhone 16e?
Cable, wall adapter, wireless charging & MagSafe compatibility (2026)
Works but with caveats
Your Galaxy S21 Ultra charger works with the iPhone 16e — but charges slower than max speed. Upgrade your adapter for full 27W charging.
🔌 Cable
CompatibleBoth use usb-c — your cable works. The iPhone 16e supports up to 27W (vs 25W) so you may want a higher-wattage cable for max speed.
🔋 Wall Adapter
Works but slowerYour 25W adapter works but charges the iPhone 16e at 25W 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 16e supports Qi2. The Galaxy S21 Ultra will charge via basic Qi at 7.5W on a Qi2 charger.
🧲 MagSafe
IncompatibleNeither phone has built-in MagSafe magnets. MagSafe chargers will charge via Qi at ~5W without magnetic snap.
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Frequently Asked Questions
Will my Galaxy S21 Ultra charger work with iPhone 16e?
Your Galaxy S21 Ultra charger works with the iPhone 16e — but charges slower than max speed. Upgrade your adapter for full 27W charging.
Can I use my Galaxy S21 Ultra cable with iPhone 16e?
Both use usb-c — your cable works. The iPhone 16e supports up to 27W (vs 25W) so you may want a higher-wattage cable for max speed.
Does MagSafe work with both phones?
Neither phone has built-in MagSafe magnets. MagSafe chargers will charge via Qi at ~5W without magnetic snap.
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 16e supports Qi2. The Galaxy S21 Ultra will charge via basic Qi at 7.5W on a Qi2 charger.