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iPhone 17 vs Galaxy S10+: Size & Dimensions Compared

The Galaxy S10+ is the larger phone, measuring 8.0mm shorter and 2.6mm narrower.

Visual Size Overlay

iPhone 17Galaxy S10+
149.6mm157.6mm-8.0mm71.5mm74.1mm-2.6mm10mm
Height Δ
-8.0mm
Width Δ
-2.6mm
Thickness Δ
+0.2mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorMay Fit

Screen sizes are close (6.3" vs 6.4") but may not align perfectly.

DimensioniPhone 17Galaxy S10+Difference
Height149.6mm157.6mmGalaxy S10+ +8.0mm (taller)
Width71.5mm74.1mmGalaxy S10+ +2.6mm (wider)
Thickness7.95mm7.8mmGalaxy S10+ -0.2mm (thinner)
Weight177g175gGalaxy S10+ -2.0g (lighter)
Screen6.3"6.4"Galaxy S10+ +0.1" (larger)

Visual Size Comparison

HeightGalaxy S10+ +8.0mm
iPhone 17
149.6mm
Galaxy S10+
157.6mm
WidthGalaxy S10+ +2.6mm
iPhone 17
71.5mm
Galaxy S10+
74.1mm
ThicknessiPhone 17 +0.2mm
iPhone 17
7.95mm
Galaxy S10+
7.8mm

Button & Port Layout

Which is bigger?

The Galaxy S10+ is the taller phone at 157.6mm (vs 149.6mm). It but is 2g heavier.

Wireless Charging & MagSafe Compatibility

Wireless chargers work with both phones, but magnetic snap varies.

  • Your MagSafe charger will charge the Galaxy S10+ via Qi, but it won't magnetically snap on.
  • Only the iPhone 17 has built-in magnets for MagSafe accessories. The Galaxy S10+ needs a magnetic case or ring adapter.
SpeciPhone 17Galaxy S10+
Wireless Charging25W10W
Qi VersionQi2Qi
MagSafeGen 2No
Built-in MagnetsYesNo
Magnet Ringclosed circleunknown

MagSafe cases are NOT cross-compatible between these devices — the case body is shaped to each phone, even though the internal magnet ring may be the same.

Upgrading from iPhone 17 to Galaxy S10+?

Different sizes mean your old case probably won't fit. You'll need a new one.

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Frequently Asked Questions

Is iPhone 17 bigger than Galaxy S10+?

No, the Galaxy S10+ is 8.0mm taller. The iPhone 17 weighs 177g vs 175g.

Are iPhone 17 and Galaxy S10+ the same size?

No, the height differs by 8.0mm, width by 2.6mm, and thickness by 0.2mm.