Which phone is lighter?

Galaxy Z Fold7 is lighter at 215 g versus Galaxy S25 Ultra at 218 g (3 g difference).

Which phone is thinner?

Galaxy S25 Ultra is thinner at 8.2 mm compared with Galaxy Z Fold7 at 8.9 mm (0.70 mm difference).

Which phone is easier to carry?

Galaxy Z Fold7 is easier to carry with a smaller overall body size (72.8 × 158.4 × 8.9 mm, 215 g) than Galaxy S25 Ultra (77.6 × 162.8 × 8.2 mm, 218 g).

Which phone is better for one-handed use?

Galaxy Z Fold7 is better for one-handed use with a 72.8 mm width, 158.4 mm height, and 215 g weight versus Galaxy S25 Ultra at 77.6 mm, 162.8 mm, and 218 g.

Which device is heavier?

Galaxy S25 Ultra is heavier at 218g compared with Galaxy Z Fold7 at 215g.

How much heavier is Galaxy S25 Ultra than Galaxy Z Fold7?

Galaxy S25 Ultra is 3g heavier than Galaxy Z Fold7 (218g vs 215g).

Is the weight difference noticeable?

For most users, the 3g difference between Galaxy S25 Ultra (218g) and Galaxy Z Fold7 (215g) is subtle and may be hard to notice without holding both devices side by side.

Device Size Comparison

Galaxy S25 Ultra vs Galaxy Z Fold7

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Comparison Summary

Galaxy S25 Ultra is significantly wider than Galaxy Z Fold7 (77.6 mm vs 72.8 mm), Galaxy S25 Ultra is slightly heavier (218 g vs 215 g), and Galaxy Z Fold7 is noticeably thicker (8.9 mm vs 8.2 mm). Galaxy S25 Ultra is 4.8 mm wider and 4.4 mm taller than Galaxy Z Fold7, making Galaxy S25 Ultra not...

Key Differences

Width
The Galaxy S25 Ultra is 4.8mm wider than the Galaxy Z Fold7.
Height
The Galaxy S25 Ultra is 4.4mm taller than the Galaxy Z Fold7.
Weight
The Galaxy S25 Ultra is 3g heavier than the Galaxy Z Fold7 (1.4%).
Thickness
The Galaxy Z Fold7 is 0.7mm thicker than the Galaxy S25 Ultra.

Winner Cards

Smaller body

Galaxy Z Fold7

Galaxy Z Fold7 (72.8 × 158.4 mm) vs Galaxy S25 Ultra (77.6 × 162.8 mm).

Lighter weight

Galaxy Z Fold7

Galaxy Z Fold7 (215 g) vs Galaxy S25 Ultra (218 g), 3 g lighter.

Thinner design

Galaxy S25 Ultra

Galaxy S25 Ultra (8.2 mm) vs Galaxy Z Fold7 (8.9 mm).

Pocketability

Galaxy Z Fold7

Galaxy Z Fold7 has a smaller overall body size for pocket carry (72.8 × 158.4 × 8.9 mm).

Larger overall size

Galaxy S25 Ultra

Galaxy S25 Ultra is 4.8 mm wider and 4.4 mm taller than Galaxy Z Fold7 (77.6 × 162.8 mm vs 72.8 × 158.4 mm).

Dimension Comparison Table

Dimension	Galaxy S25 Ultra	Galaxy Z Fold7	Difference
Width	77.6 mm	72.8 mm	-4.8 mm
Height	162.8 mm	158.4 mm	-4.4 mm
Thickness	8.2 mm	8.9 mm	+0.7 mm
Weight	218 g	215 g	-3 g

Real-world Usage

Pocket Carry

The Galaxy Z Fold7 is the better pocket fit on paper; the Galaxy S25 Ultra may feel tighter when stored vertically in shallow pockets.

One-Hand Use

The Galaxy Z Fold7's narrower face may suit one-handed scrolling, while the Galaxy S25 Ultra asks for a wider grip across the display.

Daily Comfort

Listed weight and bulk move together here: the Galaxy S25 Ultra is both heavier and larger, which can feel more substantial during routine handheld use.

Travel & Bag Carry

The Galaxy S25 Ultra uses more organizer space in a bag or backpack; the Galaxy Z Fold7 leaves more room beside cases and chargers.

Buying Recommendation

Who should choose the Galaxy S25 Ultra?

Choose the Galaxy S25 Ultra if thinner 8.2 mm profile (vs 8.9 mm) matter most to you, even though it also has higher listed weight (218g vs 215g), wider 77.6 mm body (vs 72.8 mm), taller 162.8 mm frame (vs 158.4 mm), and larger overall footprint (77.6 × 162.8 mm vs 72.8 × 158.4 mm) compared with the Galaxy Z Fold7.

Who should choose the Galaxy Z Fold7?

Choose the Galaxy Z Fold7 if lighter listed weight (215g vs 218g), narrower 72.8 mm width (vs 77.6 mm), shorter 158.4 mm height (vs 162.8 mm), and smaller width × height footprint (72.8 × 158.4 mm vs 77.6 × 162.8 mm) matter most to you, even though it also has thicker 8.9 mm edge (vs 8.2 mm) compared with the Galaxy S25 Ultra.

Overall recommendation

Overall, the Galaxy Z Fold7 is the more compact pick on listed size, and the Galaxy S25 Ultra is the larger option for buyers who want more physical presence from the official dimensions alone.

FAQ

Which phone is bigger?: Galaxy S25 Ultra is 4.8 mm wider and 4.4 mm taller than Galaxy Z Fold7 (77.6 × 162.8 mm vs 72.8 × 158.4 mm).
Which phone is lighter?: Galaxy Z Fold7 is lighter at 215 g versus Galaxy S25 Ultra at 218 g (3 g difference).
Which phone is thinner?: Galaxy S25 Ultra is thinner at 8.2 mm compared with Galaxy Z Fold7 at 8.9 mm (0.70 mm difference).
Which phone is easier to carry?: Galaxy Z Fold7 is easier to carry with a smaller overall body size (72.8 × 158.4 × 8.9 mm, 215 g) than Galaxy S25 Ultra (77.6 × 162.8 × 8.2 mm, 218 g).
Which phone is better for one-handed use?: Galaxy Z Fold7 is better for one-handed use with a 72.8 mm width, 158.4 mm height, and 215 g weight versus Galaxy S25 Ultra at 77.6 mm, 162.8 mm, and 218 g.
Which device is heavier?: Galaxy S25 Ultra is heavier at 218g compared with Galaxy Z Fold7 at 215g.
How much heavier is Galaxy S25 Ultra than Galaxy Z Fold7?: Galaxy S25 Ultra is 3g heavier than Galaxy Z Fold7 (218g vs 215g).
Is the weight difference noticeable?: For most users, the 3g difference between Galaxy S25 Ultra (218g) and Galaxy Z Fold7 (215g) is subtle and may be hard to notice without holding both devices side by side.

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