Which is better for a MacBook Air?

Both deliver 30W over USB-C, and Apple recommends its own adapter for the MacBook Air. The Apple unit is the cheaper way to get that, at $19.00 at eBay as of November 7, 2026.

Is the StarTech worth the extra money?

Only if you value the included 6.6 ft cable and the lighter 58 g GaN body. Otherwise the Apple charger does the same 30W job for $27 less.

Which one comes with a cable?

The StarTech includes a 6.6 ft USB-C cable. The Apple adapter ships without one, so budget for a cable if you need it.

Will either fast-charge an iPhone?

Yes. Both are 30W USB-C Power Delivery chargers, and Apple says its adapter fast-charges select iPhone and iPad Pro models. You need a USB-C to Lightning or USB-C cable to match your phone.

Which is better for travel?

The StarTech, at 58 g with a GaN design and a cable in the box. The Apple adapter is smaller in the bag only if you leave the cable behind.

Both accept 100-240V AC input, so they work with a plug adapter in most countries. Neither listing includes a travel plug adapter.

StarTech 30W USB-C GaN Wall Charger vs Apple 30W USB-C Power Adapter

Buy the Apple 30W USB-C if you want the lowest price and a simple single-port charger for a MacBook Air, iPhone or iPad. Buy the StarTech GaN charger if you want a bundled 6.6 ft USB-C cable and a lighter, more compact body. The gap is large: $19.00 at eBay versus $46.08 at Rackfinity.com, both as of November 7, 2026.

Today the Apple 30W USB-C Power Adapter costs $27.08 less at its best price.

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