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Qi2 and Qi2.2 25W Wireless Charging Explained: iPhone, Pixel and Galaxy

Qi2 and Qi2.2 25W Wireless Charging Explained: iPhone, Pixel and Galaxy

Image: Apple, Google, Samsung

Published Sep 29, 2026. Prices, plans and specs last checked Nov 5, 2026.

Quick verdict

Built-in magnets plus 25W: iPhone 18 Pro/Pro Max (MagSafe/Qi2) and every Pixel 11 (Qi2.2 Pixelsnap). 25W but no magnets: Galaxy S26 Ultra. Slower: Galaxy S26 (15W) and S26+ (20W). Use a 35W+ adapter to get full speed.

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Qi2 is the wireless charging standard that adds a magnetic ring, so the phone always lines up with the charging coil. The newer Qi2.2 version, often sold as 'Qi2 25W', raises the top speed to 25W. Here is how the 2026 flagships compare.

Which phones support what

PhoneWireless speedBuilt-in magnetsSource
iPhone 18 Pro / Pro MaxMagSafe / Qi2 up to 25WYesApple
Pixel 11 / 11 Pro / 11 Pro XLQi2.2 25W (Pixelsnap)YesAndroid Authority
Galaxy S26 Ultra25W (Qi2.2 per GSMArena)NoGSMArena, Android Authority
Galaxy S26+Up to 20WNoSamsung
Galaxy S26Up to 15WNoSamsung

Why magnets matter

Without magnets, the phone can slide off-center, which cuts speed and adds heat. Android Authority notes that none of the S26 models have built-in magnets. Samsung owners can add a magnetic case to use Qi2 stands, wallets and mounts.

The adapter matters too

Android Authority says Pixel 11 phones need a USB-C adapter of at least 35W to get the 25W Pixelsnap rate. Apple quotes its 30-minute MagSafe figure (to 50%) with a 35W-or-higher adapter. A 20W brick behind a 25W pad will not deliver 25W.

Wired is still faster

PhoneWired peakWireless peak
iPhone 18 Pro Max60W-capable adapter (50% in ~15 min)25W
Pixel 11 Pro XL45W25W
Galaxy S26 Ultra60W (some outlets say 65W)25W
Galaxy S26+45W20W
Galaxy S2625W15W

Buying a Qi2 charger

  • Look for 'Qi2 25W' or 'Qi2.2' certification, not just 'magnetic'.
  • Check the included adapter's wattage, or buy a 35W+ one.
  • Ventilation or a fan helps keep speeds up.
  • On Samsung phones, pair it with a magnetic case.
  • Belkin's Qi2 25W guide explains the certification tiers.

Phone-specific guides: iPhone 18 Pro Max accessories, Pixel 11 Pro XL accessories, Galaxy S26 Ultra accessories.

How to read spec comparisons

Battery size in mAh is not the same as battery life: Apple doesn't publish mAh and quotes hours instead, while Android makers quote capacity. Charging watts are peak numbers. Camera megapixels say little about low-light quality, processing or video stabilization. That's why we compare official specs and cite independent tests, and we say clearly that we have not run our own hands-on tests.

Where to buy, and how to avoid overpaying

Buy from the manufacturer's own store, a major carrier or a big retailer with a clear returns policy. Unlocked phones work on more networks and are easier to resell. Carrier deals can look cheaper, but many lock you into a 24- or 36-month plan. Read the total cost over the contract, not the monthly figure. If you buy abroad, check that the phone supports your home network's bands and that the warranty is valid in your country. In Pakistan, imported phones also need PTA registration and tax; see our sister site's PTA guides. Finally, price-match policies and holiday sales can save $100 to $300 on current flagships, so if you're not in a hurry, set a price alert.

Trade-in and resale value

Your old phone is part of the budget. Manufacturer and carrier trade-in programs pay most for recent models in good condition, but private sales often pay more if you're willing to do the work. Before you trade in, back up your data, sign out of iCloud or your Google/Samsung account, remove the SIM or eSIM, and factory reset the phone. Phones with long update promises (like the 7 years Google offers on the Pixel 11 series) tend to hold resale value better, because the next owner still gets years of security patches.

Protect your investment

A $1,000+ phone deserves basic protection. A case with raised lips and a tempered-glass protector prevent most everyday damage. Consider the manufacturer's extended warranty or accident plan if you've broken phones before, and compare it with your home insurance or credit card coverage, which sometimes includes phone protection. Keep the battery healthy by avoiding heat, using the 80% charge limit if your phone has one, and using a quality charger. These steps keep a flagship useful for years.

Our sources, plainly

Every spec and price on this page comes from a manufacturer's spec page, support document or newsroom, or from an established publication such as GSMArena, The Verge, Android Central, Android Authority or Engadget, all linked below. Where sources disagree, we say so; for example, the Galaxy S26 Ultra's wired peak is listed as 60W by GSMArena and reported as 65W elsewhere. Prices are US launch prices unless we say otherwise, and retailer deals change daily. We haven't run hands-on tests for this article, and we don't present spec sheets as test results.

Spec terms in plain English

TermWhat it means
LTPOA screen that can drop its refresh rate as low as 1Hz to save battery
Qi2 / Qi2.2Magnetic wireless charging standard; Qi2.2 allows up to 25W
PPS / AVSUSB-C Power Delivery features that let the charger fine-tune voltage for faster, cooler charging
Periscope / tetraprismA folded telephoto lens design that allows 4x to 5x optical zoom in a thin phone
mAhBattery capacity; not the same as hours of use
Ultrasonic fingerprintA sensor under the screen that reads your finger with sound waves; some protectors interfere

Pros and cons

Pros

  • One standard across iPhone and Android
  • Magnets fix alignment problems
  • 25W is now common on flagships

Cons

  • Needs a 35W+ adapter for full speed
  • Samsung S26 phones lack magnets
  • Still slower than wired

Want a magnetic setup that works across phones? Browse cases, chargers and screen protectors at the BriskNest shop.

FAQ

Is Qi2 backward compatible?

Qi2 chargers work with older Qi phones, at lower speeds.

Does the Galaxy S26 Ultra support Qi2?

GSMArena lists 25W Qi2.2, but the phone has no built-in magnets, so you need a magnetic case for magnetic accessories.

Do Pixelsnap chargers work at 25W on the Pixel 11?

Yes, per Android Authority, with a 35W+ adapter.

Did you test charging speeds?

No. The figures come from the manufacturers and the publications cited.

How we researched this

This is a research-based review, not a hands-on test. We did not have these phones in hand. We compared the official specification pages from Apple, Google and Samsung with launch coverage and published reviews from established outlets, and we list every source below. Where sources disagree we say so. Battery and camera claims are the makers' own figures unless we name an independent reviewer. Prices are US launch prices from the official pages and can differ at carriers and retailers.

Sources

  1. Android Authority: Every Pixel 11 phone supports Qi 2.2 for 25W wireless charging
  2. Apple Support: Fast charge your iPhone
  3. Belkin: Everything you need to know about Qi2 25W wireless charging
  4. Samsung US Support: Compare Galaxy S26, S26+, S26 Ultra and S26 FE
  5. GSMArena: Samsung Galaxy S26 Ultra full specifications
  6. Android Central: Which Samsung Galaxy S26 model should you buy?

Published Sep 29, 2026. Sources last checked Nov 5, 2026.

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Hassan Azhar
About the writer

Hassan Azhar

Hassan Azhar is a telecom engineer who has worked on 4G/LTE and 5G networks since 2013, including a nationwide 5G launch. He founded these review sites under BriskNest US LLC to explain phones and tech in plain words. He speaks English, Urdu, Punjabi and Hindi.

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