Head-to-head · Best Wireless Phone Chargers

Anker 633 Magnetic Battery vs Anker PowerWave 7.5 Stand

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

Verdict is reader-supported. As an Amazon Associate we earn from qualifying purchases. Some links on this page are affiliate links — if you click through and buy, we may earn a small commission at no extra cost to you. Our ratings are sourced from independent publications, not sponsors.

The short answer

Anker PowerWave 7.5 Stand comes out ahead by a narrow margin (4.5 vs 4.3). The gap is mostly about users wanting basic fast charging with stability — read the strengths below before deciding.

Ranked #4 in Best Wireless Phone Chargers

Anker 633 Magnetic Battery

4.3

3 sources2 derived$39.99as of Sep 25

The Anker 633 Magnetic Battery offers convenient wireless charging via magnetic attachment and a foldable metal kickstand, making it ideal for travelers and outdoor use. Reviewers noted its compact size and pass-through charging capabilities, though some found the 7.5W wireless charging slow and the lack of a smart display limiting. The Great Outdoors rated it 4/5, calling it a useful but expensive option. It's best suited for users with compatible phones who value portability over maximum charging speed.

Strengths

— Magnetic attachment allows phone to charge wirelessly while using the device
— Compact and portable design with 10,000mAh capacity
— Supports fast charging with 20W USB-C output and pass-through charging

Watch-outs

— Wireless charging is limited to 7.5W, significantly slower than wired options
— Requires compatible phone case for magnetic charging functionality
— No smart display; only basic LED lights indicate charge level

$39.99 · Check Price on Amazon Full review →

Higher ratedRanked #3 in Best Wireless Phone Chargers

Anker PowerWave 7.5 Stand

4.5

1 source

Anker's PowerWave 7.5 Stand offers fast wireless charging with support for 10W Samsung and 7.5W iPhones. PCWorld noted it includes a Quick Charge 3.0 power adapter in the box. Its rubber-coated base keeps it in place, though the built-in cooling fan can be noisy in quiet settings. PCWorld measured it charging a Samsung Galaxy S9 from empty to full in 146 minutes, faster than any other wireless charger it had tested.

Strengths

— Supports fast charging at 10W for Samsung Galaxy and 7.5W for iPhones
— Props the phone up so notifications are visible at a glance
— Rubber-coated base keeps the stand in place

Watch-outs

— The built-in fan for heat dissipation can be somewhat loud in quiet environments

Check Price on Amazon Full review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

Anker 633 Magnetic Battery

The Anker 633 Magnetic Battery provides a portable solution with magnetic attachment and pass-through charging, but its 7.5W wireless charging is slower than the 15W offered by the Zens Magnetic Nightstand Charger. Unlike the Anker MagGo, it doesn't charge Apple Watch or AirPods simultaneously, and lacks a stand. Compared to the INIU Wireless Charger, it's more compact and case-friendly, but lacks the adaptive lighting and three-year warranty.

Anker PowerWave 7.5 Stand

While the Anker PowerWave 7.5 Stand offers fast 10W Samsung and 7.5W iPhone charging and includes a Quick Charge 3.0 adapter, it has a noisy built-in fan, unlike the Belkin UltraCharge which is quieter. Compared to the INIU Wireless Charger, it's less portable and doesn't offer sleep-friendly lighting or a three-year warranty.

Specs side-by-side

Spec	Anker 633 Magnetic Battery	Anker PowerWave 7.5 Stand
Dimensions	107 x 66.5 x 18.15mm	—
Charging Standard	Qi 7.5W Max	Qi
Max Power Output	20W (USB-C), 18W (USB-A), 7.5W (Wireless)	10W (Samsung), 7.5W (iPhone)
Compatibility	iPhone, AirPods, Pixel	Qi
Form Factor	Foldable	Stand
Wattage	7.5 watts	10W max (10W Samsung, 7.5W iPhone, 5W other Qi phones)

← See the full ranking of best wireless phone chargers