Comparison
iPhone 18 Pro vs iPhone 18 Pro Max: Which Size Is Right?
Same chip, same cameras, two sizes. The Pro Max adds 9 hours of video playback. Here is which one to get.
Same phone, two sizes. Most people should get the 6.3-inch iPhone 18 Pro: it fits one hand and a jeans pocket. Get the 6.9-inch iPhone 18 Pro Max if you want the bigger screen and the bigger battery that comes with it.
The only real difference: size
Shown to scale.
- Same on bothA20 Pro chip, all three 48MP cameras, 18MP selfie camera, 15-minute fast charge, 3000-nit screen, IP68
- The Max's size gets you0.6 inches more screen and a bigger battery: up to 30 hours of typical use against 24
- The Pro's size gets you38 g less weight and a phone 6 mm narrower, easy to use with one hand
You want every Pro feature in a 6.3-inch size
You text and scroll one-handed
Your phone lives in a jeans pocket
Photos are why you're upgrading
You end most days under 20%
You watch, game or read a lot
You want the biggest iPhone screen
Your phone lives in a bag or jacket
Still torn? Answer 3 quick questions
Where does your phone usually live?
How's your battery by bedtime right now?
What do you do on your phone most?
Round by round
211 g against 249 g, and 6 mm narrower. That weight gap is about six loonies. The Pro is easy to reach across with one thumb. The Max is a two-hand phone for most people.
Apple rates a typical day at up to 30 hours on the Max and 24 on the Pro. Video playback goes 45 hours against 36. Those 9 extra hours are about a Toronto to Vancouver flight, there and back.
6.9 inches against 6.3. You'll feel it in Netflix, maps and long articles. Brightness (3000 nits) and 120Hz are the same.
Same three 48MP cameras, same 4x zoom, same 18MP selfie camera. Your photos will look identical, so don't pick the Max for the camera.
Same A20 Pro chip and same charging: 50% in about 15 minutes with a 60W adapter.
Notice the pattern: every win for the Max comes from being bigger, and every win for the Pro comes from being smaller. So pick your size, not your phone.
Skip it if
Skip the iPhone 18 Pro if
- You finish most days under 20% battery
- Your phone is mainly a TV, a game console or an e-reader
- You want the biggest screen Apple makes
Skip the iPhone 18 Pro Max if
- You carry your phone in a front jeans pocket
- You have smaller hands or text one-handed a lot
- The camera is why you're upgrading (the Pro has the same one)
SOur take
If someone walked in undecided, we'd hand them the 18 Pro. You get every Pro feature that matters, in a size you'll still like a year from now.
The Max is the better phone for one kind of person: the one reaching for a charger by 4 p.m. If that's you, the extra 38 g is worth it, and you'll stop thinking about battery.
Every spec side by side
Better Same on both
Specs from Apple. Battery hours are Apple's own tests.
Before you buy
How much storage?
256GB is plenty if you mostly take photos and stream. Go 512GB or more if you shoot a lot of 4K or ProRes video, or keep years of photos on the phone. Storage can't be added later.
Good to know
- Both are eSIM only in Canada. No SIM card slot.
- The 15-minute fast charge needs a 60W or stronger USB-C adapter.
- Cases don't swap between the two. Buy one made for your size.
Price
A new iPhone 18 Pro starts at $1,889.99 in our store, and a new iPhone 18 Pro Max starts at $2,049.99. Prices update live. All our phones are unlocked and come with up to a 1-year warranty and 14-day returns.
Related: 17 Pro vs 18 Pro · 17 Pro Max vs 18 Pro Max · iPhone Duo vs 18 Pro Max
Still choosing? Our buying guides: best phones in Canada, best camera phones and best battery life.
FAQ
Do the iPhone 18 Pro and 18 Pro Max have the same cameras?
Yes. Both have a 48MP main camera with variable aperture, a 48MP ultra wide, a 48MP 4x telephoto and an 18MP Center Stage front camera.
How much longer does the iPhone 18 Pro Max battery last?
Apple rates it at up to 45 hours of video playback against 36 hours for the iPhone 18 Pro.
How heavy is the iPhone 18 Pro Max?
249 g. The iPhone 18 Pro is 211 g.
Do the iPhone 18 Pro models have a SIM tray in Canada?
No. Both are eSIM only.
Sources: Apple iPhone 18 Pro and 18 Pro Max tech specs; Apple newsroom: iPhone 18 Pro and iPhone 18 Pro Max. Specs checked October 18, 2026.
Still choosing? Read our guide to which iPhone to buy.
Skip the new-phone price
Get the iPhone 18 Pro pre-owned from $1,889.99, tested by real technicians with up to a 1-year warranty and 14-day returns.
