Comparison

iPhone 18 Pro vs Galaxy S26 Ultra: Which Flagship?

A compact Pro iPhone against Samsung's biggest flagship. Here is which one fits how you use your phone.

iPhone 18 Pro vs Galaxy S26 Ultra

Pick your platform, then your size. The iPhone 18 Pro is a 6.3-inch phone that works with your other Apple gear and has the better selfie camera. The Galaxy S26 Ultra is a 6.9-inch phone with two zoom lenses and a pen built in. Already on iPhone with an Apple Watch? That decides it.

6.3"
iPhone 18 Pro211 g Β· 8.75 mm thick
6.9"
Galaxy S26 Ultra214 g Β· 7.9 mm thick

The real difference: iPhone or Android, small or big

Shown to scale.

  • Same on both120Hz screens, flagship chips, fast charging, IP68, about the same weight (211 g and 214 g)
  • The iPhone 18 Pro gets youA 6.3-inch size, an 18MP Center Stage selfie camera, ProRes and Log video, and it works with Apple Watch, AirPods and Mac
  • The Galaxy S26 Ultra gets youA 6.9-inch screen, a 200MP main camera, 3x and 5x zoom lenses, the S Pen and a Privacy Display
iPhone 18 Pro - all colours
Best compact flagship

iPhone 18 Pro

From $1,889.99See options

You want a 6.3-inch phone

You use a Mac, iPad, Apple Watch or AirPods

You take a lot of selfies and video

You shoot ProRes or Log video

Samsung Galaxy S26 Ultra - Sky Blue
Best for zoom and notes

Samsung Galaxy S26 Ultra

From $2,209.99See options

You want a big 6.9-inch screen

You zoom in on far-away things

You want a stylus built in

You like tweaking your phone

Not sure? Answer 3 quick questions

What do you use now?

Big phone or small phone?

What do you shoot most?

Round by round

ZoomUltra

Two zoom lenses (3x and 5x) against one 4x on the iPhone. For concerts, sports and wildlife, the Ultra reaches further.

Selfies and videoiPhone

18MP Center Stage selfie camera against 12MP, plus ProRes RAW, Apple Log 2 and 4K120 Dolby Vision.

SizeiPhone

6.3 inches against 6.9. Same weight, but the iPhone fits a pocket and a hand much better.

Big screenUltra

If you watch, read or multitask a lot, 6.9 inches is a real upgrade.

PenUltra

The S Pen is built in. Handy for notes, signatures and precise photo edits. The iPhone has nothing like it.

Works with your stuffiPhone

iPhone works with Apple Watch, AirPods and Mac. Apple Watch does not work with Android at all.

Three rounds each. That's why the platform you already use matters more than any spec here.

Skip it if

Skip the iPhone 18 Pro if

  • You want the longest zoom
  • You want a big screen or a pen
  • You're happy on Android

Skip the Galaxy S26 Ultra if

  • You wear an Apple Watch
  • You want a phone you can use with one hand
  • Selfies and video calls are your main camera use

SOur take

If you're on iPhone now, stay. The 18 Pro is the better pick for most iPhone users, and switching platforms costs you more hassle than any spec gives back.

If you're on Android, or you want the biggest screen and the best zoom on any phone we sell, the S26 Ultra is the one.

Every spec side by side

Better Same on both

AnnouncediPhone 18 ProSeptember 2026Galaxy S26 UltraFebruary 2026
ChipiPhone 18 ProA20 ProGalaxy S26 UltraSnapdragon 8 Elite Gen 5 for Galaxy
ScreeniPhone 18 Pro6.3" OLED, 120HzGalaxy S26 Ultra6.9" AMOLED, 120Hz
Main cameraiPhone 18 Pro48MP, variable apertureGalaxy S26 Ultra200MP
Ultra wideiPhone 18 Pro48MPGalaxy S26 Ultra50MP
TelephotoiPhone 18 Pro48MP, 4x opticalGalaxy S26 Ultra10MP 3x + 50MP 5x optical
Front cameraiPhone 18 Pro18MP Center StageGalaxy S26 Ultra12MP
StylusiPhone 18 ProNoGalaxy S26 UltraS Pen built in
Fast chargingiPhone 18 Pro50% in about 15 min (60W)Galaxy S26 Ultra75% in about 30 min (60W)
WeightiPhone 18 Pro211 gGalaxy S26 Ultra214 g
ThicknessiPhone 18 Pro8.75 mmGalaxy S26 Ultra7.9 mm
Water resistanceiPhone 18 ProIP68Galaxy S26 UltraIP68

Specs from each maker's official pages. Battery hours are each maker's own test, so compare them as a guide.

Before you buy

How much storage?

256GB covers most people. Get more if you shoot a lot of 4K video or keep years of photos on the phone. Storage can't be added later on either one.

Good to know

  • Apple Watch only works with iPhone. If you wear one, that decides it.
  • Switching between iPhone and Android? Photos and contacts move over with the built-in tools. Paid apps usually don't.
  • Both are unlocked in our store and work on any Canadian network.

Price

A new iPhone 18 Pro starts at $1,889.99 in our store. A Galaxy S26 Ultra starts at $2,209.99. Prices update live. All our phones are unlocked and come with up to a 1-year warranty and 14-day returns.

Related: iPhone 17 Pro vs Galaxy S26 Ultra Β· 18 Pro vs 18 Pro Max

Still choosing? Our buying guides: best phones in Canada, best camera phones and best battery life.

FAQ

Which has better zoom, the iPhone 18 Pro or Galaxy S26 Ultra?

The Galaxy S26 Ultra reaches further, with a 50MP 5x telephoto plus a 10MP 3x lens. The iPhone 18 Pro has one 48MP 4x telephoto.

Is the Galaxy S26 Ultra much bigger than the iPhone 18 Pro?

Yes. Its screen is 6.9 inches against 6.3. They weigh almost the same: 214 g against 211 g.

Which has the better selfie camera?

On paper, the iPhone 18 Pro: an 18MP Center Stage camera against 12MP on the Ultra.

Does the Galaxy S26 Ultra come with the S Pen?

Yes, the S Pen is built in.

Sources: Apple iPhone 18 Pro and 18 Pro Max tech specs; Samsung newsroom: Galaxy S26 series. Specs checked October 18, 2026.

Still choosing? Read our guide to which iPhone to buy.

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