Which is better for charging an iPhone?

The Nano Magnetic, if you want cable-free charging. It snaps on and delivers 15W Qi2 wireless. The 45W model charges the same phone faster over its built-in cable.

Which charges faster?

The Nano 45W. It outputs up to 45W over USB-C. The Magnetic tops out at 15W wireless or 20W wired.

Can the Nano 45W charge a laptop?

Yes, up to 45W over USB-C, which is enough for many thin laptops and tablets. The Magnetic's 20W USB-C output is not.

Is the Nano Magnetic worth the extra money?

At $54.99 versus the 45W model's $39.99 low, you pay about $15 more for wireless charging and a much lighter body. Pay it only if cable-free charging matters to you.

Which lasts longer per charge?

The Magnetic has a stated 5,000 mAh, about one iPhone charge. The 45W model's capacity is not listed, so compare on output speed rather than runtime.

Do both work with Android phones?

The 45W model works with any USB-C device. The Magnetic's magnetic wireless charging is built for MagSafe iPhones; Android phones can use its USB-C port.

Anker Nano Magnetic Power Bank vs Anker Nano 45W Power Bank

Buy the Nano Magnetic if you want a slim, cable-free top-up that snaps onto an iPhone. Buy the Nano 45W if you need to charge a phone, tablet or laptop fast and want the cable built in. The Magnetic is $54.99 at Walmart as of November 7, 2026. The 45W has ranged from $39.99 to $52.99 since October 31, 2026, so it is the cheaper pick at its low.

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