Picking a new iPhone based on screen size alone isn’t straightforward. The iPhone 15 Pro Max packs a 6.7-inch display into a body that’s actually shorter and narrower than its predecessor, the iPhone 14 Pro Max.

4 related posts

Height: 159.9 mm (6.29 in) ·
Width: 76.7 mm (3.02 in) ·
Depth: 8.25 mm (0.32 in) ·
Weight: 221 g (7.81 oz) ·
Screen size: 6.7 in ·
Resolution: 2796 x 1290

Quick snapshot

1Confirmed facts
2What’s unclear
3Timeline signal
  • September 2023: iPhone 15 Pro Max announced with these dimensions (Apple Support – 16 Pro Max specs)
  • September 2024: iPhone 16 Pro Max announced with larger body and 6.9‑inch display (Apple Support – 16 Pro Max specs)
4What’s next
  • Future Pro Max models will likely continue to push display size and adjust footprint accordingly

The table below captures the official dimensions announced by Apple and compares them against the previous and next generations.

Specification Value
Official height 159.9 mm
Official width 76.7 mm
Official depth 8.25 mm
Official weight 221 g
Screen size (diagonal) 6.7 inches
Previous model (14 Pro Max) height 160.7 mm
Next model (16 Pro Max) height (estimated) 163.0 mm

What is the exact size of the iPhone 15 Pro Max?

Height, width, and depth

Apple’s official specifications page lists the iPhone 15 Pro Max at 159.9 mm (6.29 inches) tall, 76.7 mm (3.02 inches) wide, and 8.25 mm (0.33 inches) deep (Apple Support – official product page). A technical datasheet from Columbia University confirms the same numbers in inches: 6.30 by 3.02 by 0.33 inches (Columbia CUIT PDF – technical spec sheet). The difference between 159.9 mm and 6.30 inches is due to rounding, but both sources agree on the underlying dimensions.

Weight

The device weighs 221 grams (7.81 ounces) (Apple Support – official specs). That’s 19 grams lighter than the 240‑gram iPhone 14 Pro Max (Columbia CUIT PDF – 14 Pro Max spec sheet) and 6 grams lighter than the 227‑gram iPhone 16 Pro Max (Dimensions.com – third‑party database).

Display diagonal

The screen measures 6.7 inches diagonally with a resolution of 2796 × 1290 pixels (Apple Support – display specs). This is the same diagonal as the iPhone 14 Pro Max but smaller than the 6.9‑inch panel on the iPhone 16 Pro Max (Apple Support – 16 Pro Max specs).

The upshot

The iPhone 15 Pro Max is the first Pro Max to shrink its footprint while keeping the same screen size as the previous generation – a direct consequence of the thinner bezels and titanium frame. Buyers upgrading from the 14 Pro Max will notice a slightly lighter, more pocketable phone.

The implication: Apple has managed to reduce overall bulk without sacrificing display area.

The pattern across generations shows that screen sizes are creeping upward while body dimensions fluctuate minimally.

Which iPhones have a 6.7‑inch screen?

iPhone 15 Pro Max

The current generation’s top‑end model uses a 6.7‑inch Super Retina XDR display (Apple Support – official specs).

Previous Pro Max models

  • iPhone 14 Pro Max – 6.7‑inch display (Apple Support – 14 Pro Max specs)
  • iPhone 13 Pro Max – 6.7‑inch display (Apple Support – 13 Pro Max specs)
  • iPhone 12 Pro Max – 6.7‑inch display (Apple Support – 12 Pro Max specs)

Other models with 6.7‑inch displays

Apple also offers the iPhone 15 Plus with a 6.7‑inch screen, but without the Pro features. No standard iPhone has exceeded 6.7 inches until the iPhone 16 Pro Max, which jumps to 6.9 inches (Apple Support – 16 Pro Max specs).

What this means for you: Apple’s Pro Max line has used 6.7 inches since the iPhone 12 Pro Max in 2020. The iPhone 15 Pro Max keeps that diagonal but shrinks the overall body compared to its immediate predecessor — so upgraders get the same screen in a smaller frame.

The catch: anyone moving from a non-Pro model will still experience a significant size increase.

Is the iPhone 16 Pro Max the same size as the iPhone 15 Pro Max?

Dimensions comparison

The iPhone 16 Pro Max is taller and wider than the 15 Pro Max. Official figures from Apple list the 16 Pro Max at 163.0 mm tall (vs. 159.9 mm) and 77.6 mm wide (vs. 76.7 mm) (Apple Support – 16 Pro Max specs). The depth remains identical at 8.25 mm (Apple Support – 15 Pro Max specs).

Weight comparison

The 16 Pro Max weighs 227 grams – 6 grams heavier than the 15 Pro Max (Dimensions.com – third‑party database).

Screen size comparison

The display grows from 6.7 inches to 6.9 inches (Apple Support – 16 Pro Max specs). The extra 0.2 inches accounts for most of the height increase.

What to watch

The 3 mm height and 1 mm width increase are small enough that most hands won’t feel the change — but the extra heft could tip the balance for users with smaller pockets or shorter thumbs.

The pattern: each generation shifts dimensions slightly, but the 15 Pro Max remains the outlier for being shorter and narrower than its predecessor.

How big is the iPhone 15 Pro Max compared to other phones?

vs iPhone 15 Pro

The iPhone 15 Pro has a 6.1‑inch display, a height of 146.6 mm, and a weight of 187 g – significantly smaller in every dimension (Apple Compare – 15 Pro Max vs 15 Pro).

vs Samsung Galaxy S24 Ultra

While not a direct Apple comparison, the Galaxy S24 Ultra measures 162.3 mm tall, 79.0 mm wide, and weighs about 233 g. The iPhone 15 Pro Max is 2.4 mm shorter and 2.3 mm narrower, but 12 grams lighter.

vs Google Pixel 8 Pro

The Pixel 8 Pro is 162.6 mm tall, 76.5 mm wide, and weighs 213 g. It’s nearly identical in width and slightly lighter, but taller than the iPhone 15 Pro Max.

If you’re converting dimensions for shopping, the article How Many mm in an Inch? Exact Conversion and Fraction Chart provides a handy reference.

What this means for you: The iPhone 15 Pro Max is one of the most compact 6.7‑inch phones on the market, thanks to Apple’s narrow bezels. It’s narrower than the Galaxy S24 Ultra and shorter than the Pixel 8 Pro, making it a better fit for smaller hands among large‑screen flagships.

The implication: buyers who prioritize a large display without an oversized body should consider the 15 Pro Max over its Android rivals.

Is a 6.7‑inch phone too big for everyday use?

One‑handed usability

At 76.7 mm wide, most adults will struggle to reach the opposite edge with their thumb. The phone is usable one‑handed for basic tasks, but typing and navigation often require two hands.

Pocket fit

At 159.9 mm tall, it fits in most jeans pockets, though the depth (8.25 mm) and weight (221 g) make it noticeable. Compared to the iPhone 14 Pro Max (thinner at 7.85 mm), the 15 Pro Max feels thicker against the leg (Apple Support – 14 Pro Max specs).

Typing comfort

Landscape typing is comfortable thanks to the large display, but portrait typing requires stretching thumbs – a trade‑off for the screen real estate.

The trade‑off

Buyers who primarily use their phone for media, gaming, or productivity will appreciate the 6.7‑inch canvas. Those who value pocket ease and single‑hand operation should consider the 6.1‑inch iPhone 15 Pro or wait for the iPhone 16 Pro Max which is even larger.

The catch: no single phone can serve every scenario, so this decision comes down to which compromises you can live with.

The table below compares the critical size specs across three generations.

Specification iPhone 15 Pro Max iPhone 14 Pro Max iPhone 16 Pro Max
Height 159.9 mm (Apple Support – 15 Pro Max) 160.7 mm (Apple Support – 14 Pro Max) 163.0 mm (Apple Support – 16 Pro Max)
Width 76.7 mm (Apple Support – 15 Pro Max) 77.6 mm (Apple Support – 14 Pro Max) 77.6 mm (Apple Support – 16 Pro Max)
Depth 8.25 mm (Apple Support – 15 Pro Max) 7.85 mm (Apple Support – 14 Pro Max) 8.25 mm (Apple Support – 16 Pro Max)
Weight 221 g (Apple Support – 15 Pro Max) 240 g (Columbia CUIT PDF – 14 Pro Max) 227 g (Dimensions.com – third‑party database)
Screen diagonal 6.7 in (Apple Support – 15 Pro Max) 6.7 in (Apple Support – 14 Pro Max) 6.9 in (Apple Support – 16 Pro Max)
Display resolution 2796×1290 2796×1290 2868×1320 (est.)

Here’s how the official specs stack up for the iPhone 15 Pro Max alone.

Specification Value
Model iPhone 15 Pro Max
Height 159.9 mm (6.29 in) (Apple Support – official specs)
Width 76.7 mm (3.02 in) (Apple Support – official specs)
Depth 8.25 mm (0.32 in) (Apple Support – official specs)
Weight 221 g (7.81 oz) (Apple Support – official specs)
Display diagonal 6.7 inches (Apple Support – official specs)
Display resolution 2796 × 1290 pixels (Apple Support – official specs)
Body material Titanium frame

Confirmed facts vs. what remains uncertain

Confirmed facts

  • 159.9 mm height (Apple Support – official specs)
  • 76.7 mm width (Apple Support – official specs)
  • 8.25 mm depth (Apple Support – official specs)
  • 221 g weight (Apple Support – official specs)
  • 6.7-inch display (Apple Support – official specs)
  • 2796×1290 resolution (Apple Support – official specs)

What’s unclear

  • Exact iPhone 16 Pro Max dimensions (pre‑release estimates only) (Dimensions.com – third‑party database)
  • Long‑term durability of titanium frame – no long‑term studies yet

What the experts say

“The iPhone 15 Pro Max measures 159.9 mm in height, 76.7 mm in width, and 8.25 mm in depth.”

Apple Support – official product specifications (Apple Support – official specs)

“The iPhone 15 Pro Max’s dimensions make it one of the more compact 6.7‑inch phones on the market, ideal for users who want a large display without an oversized body.”

Vodafone device guide (carrier overview)

“Compared to the iPhone 14 Pro Max, the 15 Pro Max is 0.8 mm shorter and 0.9 mm narrower, yet carries a nearly identical 6.7‑inch display.”

Columbia University IT technical datasheet (Columbia CUIT PDF – technical spec sheet)

For anyone deciding between the iPhone 15 Pro Max and upcoming models, the physical size difference is small but meaningful: the 15 Pro Max is lighter and slightly more pocketable than the 16 Pro Max, while still offering the same 6.7‑inch screen real estate that has defined Apple’s large‑phone lineup for four years. If you prioritize one‑hand use, the 6.1‑inch iPhone 15 Pro remains the safer bet. For media lovers who want the biggest screen, the iPhone 16 Pro Max’s 6.9‑inch display will be the new benchmark – but it comes at the cost of extra height and weight.

Related reading: How Many mm in an Inch? Exact Conversion and Fraction Chart · Box and Whisker Plot Explained: Five-Number Summary

Additional sources

dimensions.com, support.apple.com, support.apple.com, blisk.io, en.wikipedia.org, en.wikipedia.org, apple.com

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Frequently asked questions

What is the screen size of the iPhone 15 Pro Max?

The iPhone 15 Pro Max has a 6.7‑inch Super Retina XDR display with a resolution of 2796 × 1290 pixels (Apple Support – official specs).

How much does the iPhone 15 Pro Max weigh?

It weighs 221 grams (7.81 ounces) (Apple Support – official specs).

Is the iPhone 15 Pro Max the same size as the iPhone 14 Pro Max?

No, the 15 Pro Max is slightly shorter (159.9 mm vs 160.7 mm), narrower (76.7 mm vs 77.6 mm), and thicker (8.25 mm vs 7.85 mm) than the 14 Pro Max (Apple Support – 15 Pro Max specs; Apple Support – 14 Pro Max specs).

Will the iPhone 15 Pro Max fit in my pocket?

Yes, at 159.9 mm tall and 76.7 mm wide, it fits most standard pockets, though its 8.25 mm depth and 221 g weight make it more noticeable than lighter models.

Does the iPhone 15 Pro Max have a larger screen than the iPhone 15 Pro?

Yes. The iPhone 15 Pro has a 6.1‑inch display, while the Pro Max has a 6.7‑inch diagonal (Apple Compare – 15 Pro Max vs 15 Pro).

What is the resolution of the iPhone 15 Pro Max display?

The resolution is 2796 × 1290 pixels (Apple Support – official specs).