iPhone 17 Pro Max vs Galaxy Note 20 Ultra: Size & Dimensions Compared
The Galaxy Note 20 Ultra is the larger phone, measuring 1.4mm shorter and 0.8mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Edge types differ (flat vs curved) — screen protector won't adhere properly.
| Dimension | iPhone 17 Pro Max | Galaxy Note 20 Ultra | Difference |
|---|---|---|---|
| Height | 163.4mm | 164.8mm | Galaxy Note 20 Ultra +1.4mm (taller) |
| Width | 78mm | 77.2mm | Galaxy Note 20 Ultra -0.8mm (narrower) |
| Thickness | 8.75mm | 8.1mm | Galaxy Note 20 Ultra -0.7mm (thinner) |
| Weight | 233g | 208g | Galaxy Note 20 Ultra -25.0g (lighter) |
| Screen | 6.9" | 6.9" | Same |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy Note 20 Ultra is the taller phone at 164.8mm (vs 163.4mm). It but is 25g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ⚠Your MagSafe charger will charge the Galaxy Note 20 Ultra via Qi, but it won't magnetically snap on.
- ✓Only the iPhone 17 Pro Max has built-in magnets for MagSafe accessories. The Galaxy Note 20 Ultra needs a magnetic case or ring adapter.
| Spec | iPhone 17 Pro Max | Galaxy Note 20 Ultra |
|---|---|---|
| Wireless Charging | 25W | 10W |
| Qi Version | Qi2 | Qi |
| MagSafe | Gen 2 | No |
| Built-in Magnets | Yes | No |
| Magnet Ring | bottom notched circle | unknown |
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 Pro Max to Galaxy Note 20 Ultra?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 17 Pro Max
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Frequently Asked Questions
Is iPhone 17 Pro Max bigger than Galaxy Note 20 Ultra?
No, the Galaxy Note 20 Ultra is 1.4mm taller. The iPhone 17 Pro Max weighs 233g vs 208g.
Are iPhone 17 Pro Max and Galaxy Note 20 Ultra the same size?
No, the height differs by 1.4mm, width by 0.8mm, and thickness by 0.7mm.