iPhone 17 Pro Max vs Galaxy A23: Size & Dimensions Compared
The Galaxy A23 is the larger phone, measuring 2.0mm shorter and 1.1mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.9" vs 6.6") — protector won't fit.
| Dimension | iPhone 17 Pro Max | Galaxy A23 | Difference |
|---|---|---|---|
| Height | 163.4mm | 165.4mm | Galaxy A23 +2.0mm (taller) |
| Width | 78mm | 76.9mm | Galaxy A23 -1.1mm (narrower) |
| Thickness | 8.75mm | 8.4mm | Galaxy A23 -0.3mm (thinner) |
| Weight | 233g | 195g | Galaxy A23 -38.0g (lighter) |
| Screen | 6.9" | 6.6" | Galaxy A23 -0.3" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy A23 is the taller phone at 165.4mm (vs 163.4mm). It but is 38g heavier.
Wireless Charging & MagSafe Compatibility
Only one phone supports wireless charging.
- ⚠The Galaxy A23 does not support wireless charging. Only the iPhone 17 Pro Max can use a wireless charger.
- ✓Only the iPhone 17 Pro Max has built-in magnets for MagSafe accessories. The Galaxy A23 needs a magnetic case or ring adapter.
| Spec | iPhone 17 Pro Max | Galaxy A23 |
|---|---|---|
| Wireless Charging | 25W | No |
| Qi Version | Qi2 | — |
| MagSafe | Gen 2 | No |
| Built-in Magnets | Yes | No |
| Magnet Ring | bottom notched circle | none |
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 A23?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 17 Pro Max
As an Amazon Associate, WillItSnap earns from qualifying purchases.
Frequently Asked Questions
Is iPhone 17 Pro Max bigger than Galaxy A23?
No, the Galaxy A23 is 2.0mm taller. The iPhone 17 Pro Max weighs 233g vs 195g.
Are iPhone 17 Pro Max and Galaxy A23 the same size?
No, the height differs by 2.0mm, width by 1.1mm, and thickness by 0.3mm.