iPhone 8 Plus vs iPhone 11 Pro Max: Size & Dimensions Compared
The iPhone 8 Plus and iPhone 11 Pro Max are nearly the same size, differing by just 0.4mm in height and 0.3mm in width.
Visual Size Overlay
iPhone 8 PlusiPhone 11 Pro Max
Height Δ
+0.4mm
Width Δ
+0.3mm
Thickness Δ
-0.6mm
Case CompatibilityWon't Fit
- •Body dimensions are nearly identical, but the camera cutout is incompatible (horizontal-dual vs square-triple)
Screen ProtectorNot Compatible
Screen sizes differ (5.5" vs 6.5") — protector won't fit.
| Dimension | iPhone 8 Plus | iPhone 11 Pro Max | Difference |
|---|---|---|---|
| Height | 158.4mm | 158mm | iPhone 11 Pro Max -0.4mm (shorter) |
| Width | 78.1mm | 77.8mm | iPhone 11 Pro Max -0.3mm (narrower) |
| Thickness | 7.5mm | 8.1mm | iPhone 11 Pro Max +0.6mm (thicker) |
| Weight | 202g | 226g | iPhone 11 Pro Max +24.0g (heavier) |
| Screen | 5.5" | 6.5" | iPhone 11 Pro Max +1.0" (larger) |
Visual Size Comparison
HeightiPhone 8 Plus +0.4mm
iPhone 8 Plus
158.4mm
iPhone 11 Pro Max
158mm
WidthiPhone 8 Plus +0.3mm
iPhone 8 Plus
78.1mm
iPhone 11 Pro Max
77.8mm
ThicknessiPhone 11 Pro Max +0.6mm
iPhone 8 Plus
7.5mm
iPhone 11 Pro Max
8.1mm
Button & Port Layout
Which is bigger?
The iPhone 8 Plus and iPhone 11 Pro Max are essentially the same size.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ✓Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
| Spec | iPhone 8 Plus | iPhone 11 Pro Max |
|---|---|---|
| Wireless Charging | 7.5W | 7.5W |
| Qi Version | Qi | Qi |
| MagSafe | No | No |
| Built-in Magnets | No | No |
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.
Accessories for iPhone 8 Plus
As an Amazon Associate, WillItSnap earns from qualifying purchases.
Will a iPhone 8 Plus case fit iPhone 11 Pro Max? →Will a iPhone 8 Plus screen protector fit iPhone 11 Pro Max? →
Frequently Asked Questions
Is iPhone 8 Plus bigger than iPhone 11 Pro Max?
Yes, the iPhone 8 Plus is 0.4mm taller and 0.3mm wider. The iPhone 8 Plus weighs 202g vs 226g.
Are iPhone 8 Plus and iPhone 11 Pro Max the same size?
Very close — they differ by only 0.4mm in height and 0.3mm in width.