Which is better for charging a laptop?

The StarTech. Its single USB-C port delivers the full 30W over USB Power Delivery, while the Belkin's USB-C port is rated 18W. Even so, 30W only slow-charges most laptops; a 65W charger is the real fix.

Can the Belkin charge two phones at once?

Yes. It has one USB-C port at 18W and one USB-A port at 12W, so you can charge a phone and a tablet or power bank from one outlet. Expect slower speeds when both are plugged in.

Is the StarTech worth the extra money?

Only if you need the full 30W to one device or want the smaller GaN body and longer 6.6 ft cable. At $46.08 versus $19.99, the Belkin covers most phone and tablet charging for less.

Which comes with a longer cable?

The StarTech, at 6.6 ft. The Belkin includes a 5 ft USB-C to USB-C cable. Both cables come in the box, so neither needs a separate purchase.

Which is better for travel?

The StarTech: it weighs 58 g, is 1.7 in tall, and accepts 110-240V input. The Belkin handles two devices but is a larger white brick, and its dual ports are more useful in a hotel room than in a bag.

Do either support wireless charging?

No. Both are wired wall chargers only. The StarTech has no wireless or solar charging, and the Belkin charges through its USB-C and USB-A ports.

StarTech 30W USB-C GaN Wall Charger vs Belkin BOOSTCHARGE 30W Dual Port Wall Charger

The Belkin is the better buy for most shoppers: it costs $19.99 at Verizon as of November 7, 2026, versus $46.08 at Rackfinity.com for the StarTech, and it charges two devices at once. The StarTech is the pick only if you want a single compact GaN brick that can push a full 30W to one USB-C laptop or tablet. Neither is a high-power charger, so a 65W or 100W unit is the upgrade if you need fast laptop charging.

Today the Belkin BOOSTCHARGE 30W Dual Port Wall Charger costs $26.09 less at its best price.

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