Which is better for charging a laptop?

The 165W model. It gives 100W on each of three USB-C ports, so a laptop gets a full-speed charge while other devices share the rest. The Prime has more total output but only two ports.

Which has more battery capacity?

The 165W model at 25,000mAh (90Wh). The Prime is 20,000mAh. Both are under the 100Wh carry-on limit.

Can I take either on a plane?

Yes. The 165W model is 90Wh and marketed as flight-approved. The Prime's 20,000mAh works out to about 74Wh, also under the 100Wh limit.

Does the Prime charge wirelessly?

Yes. The Prime lists wireless charging; the 165W model does not.

Is the 165W model worth it over the Prime?

If you carry a laptop and several devices, yes: more capacity, four ports, and a built-in cable. If you want the smallest pack with the highest total output and wireless charging, the Prime fits better.

How fast does each recharge?

The 165W model takes about 2 hours with a 100W charger, which is not included. Anker does not state a recharge time for the Prime.

Anker Prime Power Bank vs Anker 165W Laptop Power Bank

Buy the Anker Prime if you want the highest total output and a lighter, smaller pack for phones and lighter laptops. Buy the Anker 165W Laptop Power Bank if you need more capacity, more ports, and a built-in retractable cable for a full laptop loadout. The Prime's lowest recorded price is $95.00 as of October 31, 2026; no price was given for the 165W model.

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