AspectFit

iPhone 18 Pro Max vs Galaxy Z Fold 8

Which one shows video bigger? Drawn to physical scale.

For 16:9 video, the iPhone 18 Pro Max shows a picture about 5.9″ across and the Galaxy Z Fold 8 about 7.0″. The Galaxy Z Fold 8 shows it 1.41× larger by area.

iPhone 18 Pro Max and Galaxy Z Fold 8 screens overlaid to scale, showing 16:9 video
16:9 · YouTube · TV

Unfolded, the Z Fold 8 shows 16:9 video at about 7.0″ against 5.9″ on the iPhone 18 Pro Max, roughly 1.4× the area, and 4:3 content at 2.5×. The exception is widescreen movies. At 2.39:1 the Pro Max’s tall screen, turned sideways, fits a slightly bigger picture (6.8″ vs 6.6″), because the Fold’s 4:3 panel loses almost half its area to black bars.

iPhone 18 Pro Max and Galaxy Z Fold 8 screens overlaid to scale, showing 9:16 video
9:16 · TikTok · Reels · Shorts
iPhone 18 Pro Max and Galaxy Z Fold 8 screens overlaid to scale, showing 2.39:1 video
2.39:1 · Movies (widescreen)
Content size per format, best orientation for each device
FormatiPhone 18 Pro MaxGalaxy Z Fold 8Larger
16:9 YouTube · TV≈5.9″≈7.0″Galaxy Z Fold 8 1.41×
9:16 TikTok · Reels · Shorts≈5.9″≈7.0″Galaxy Z Fold 8 1.41×
4:3 Classic TV · iPad≈4.8″≈7.6″Galaxy Z Fold 8 2.48×
3:2 Camera photos≈5.2″≈7.3″Galaxy Z Fold 8 1.98×
1:1 Instagram square≈4.1″≈6.4″Galaxy Z Fold 8 2.48×
2.39:1 Movies (widescreen)≈6.8″≈6.6″iPhone 18 Pro Max 1.06×
1.90:1 IMAX≈6.2″≈6.9″Galaxy Z Fold 8 1.23×
Screen specs
iPhone 18 Pro MaxGalaxy Z Fold 8
Screen6.9″7.6″
Resolution2868×13202448×1828
Aspect ratio2.17:11.34:1
TypePhoneFoldable
Year20262026
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