AspectFit

Galaxy S26 Ultra vs iPhone 18 Pro Max

Which one shows video bigger? Drawn to physical scale.

For 16:9 video, the Galaxy S26 Ultra shows a picture about 5.9″ across and the iPhone 18 Pro Max about 5.9″ — practically the same size.

Galaxy S26 Ultra and iPhone 18 Pro Max screens overlaid to scale, showing 16:9 video
16:9 · YouTube · TV

Both have a 6.9″ screen of almost exactly the same shape, so video comes out the same size on either: 16:9 plays at about 5.9″ and 2.39:1 movies at about 6.8″, within 1% by area in every format. What differs is sharpness, not size: the S26 Ultra packs 3120×1440 pixels against the iPhone’s 2868×1320.

Galaxy S26 Ultra and iPhone 18 Pro Max screens overlaid to scale, showing 9:16 video
9:16 · TikTok · Reels · Shorts
Galaxy S26 Ultra and iPhone 18 Pro Max screens overlaid to scale, showing 2.39:1 video
2.39:1 · Movies (widescreen)
Content size per format, best orientation for each device
FormatGalaxy S26 UltraiPhone 18 Pro MaxLarger
16:9 YouTube · TV≈5.9″≈5.9″tie
9:16 TikTok · Reels · Shorts≈5.9″≈5.9″tie
4:3 Classic TV · iPad≈4.8″≈4.8″tie
3:2 Camera photos≈5.2″≈5.2″tie
1:1 Instagram square≈4.1″≈4.1″tie
2.39:1 Movies (widescreen)≈6.8″≈6.8″tie
1.90:1 IMAX≈6.2″≈6.2″tie
Screen specs
Galaxy S26 UltraiPhone 18 Pro Max
Screen6.9″6.9″
Resolution3120×14402868×1320
Aspect ratio2.17:12.17:1
TypePhonePhone
Year20262026
Embed this comparison

Paste this HTML into an article or post. The image links back to this page.