Will Your Galaxy S20 Ultra Charger Work With Pixel 9a?
Cable, wall adapter, wireless charging & MagSafe compatibility (2026)
Works but with caveats
Your Galaxy S20 Ultra charger works with the Pixel 9a — but charges slower than max speed. Upgrade your adapter for full 27W charging.
🔌 Cable
CompatibleBoth use usb-c — your cable works. The Pixel 9a supports up to 27W (vs 15W) so you may want a higher-wattage cable for max speed.
🔋 Wall Adapter
Works but slowerYour 15W adapter works but charges the Pixel 9a at 15W 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.
🧲 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 S20 Ultra charger work with Pixel 9a?
Your Galaxy S20 Ultra charger works with the Pixel 9a — but charges slower than max speed. Upgrade your adapter for full 27W charging.
Can I use my Galaxy S20 Ultra cable with Pixel 9a?
Both use usb-c — your cable works. The Pixel 9a supports up to 27W (vs 15W) 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.