Galaxy A51 vs Galaxy A23: Size & Dimensions Compared
The Galaxy A23 is the larger phone, measuring 6.9mm shorter and 3.3mm narrower.
Visual Size Overlay
Galaxy A51Galaxy A23
Height Δ
-6.9mm
Width Δ
-3.3mm
Thickness Δ
-0.5mm
Case CompatibilityWon't Fit
- •Height differs by 6.9mm — case won't fit
- •Width differs by 3.3mm — case won't fit
- •Thickness differs by 0.5mm — may affect fit
Screen ProtectorMay Fit
Same screen size (6.6") but body width differs by 3.3mm — verify bezel alignment before buying.
| Dimension | Galaxy A51 | Galaxy A23 | Difference |
|---|---|---|---|
| Height | 158.5mm | 165.4mm | Galaxy A23 +6.9mm (taller) |
| Width | 73.6mm | 76.9mm | Galaxy A23 +3.3mm (wider) |
| Thickness | 7.9mm | 8.4mm | Galaxy A23 +0.5mm (thicker) |
| Weight | 172g | 195g | Galaxy A23 +23.0g (heavier) |
| Screen | 6.5" | 6.6" | Galaxy A23 +0.1" (larger) |
Visual Size Comparison
HeightGalaxy A23 +6.9mm
Galaxy A51
158.5mm
Galaxy A23
165.4mm
WidthGalaxy A23 +3.3mm
Galaxy A51
73.6mm
Galaxy A23
76.9mm
ThicknessGalaxy A23 +0.5mm
Galaxy A51
7.9mm
Galaxy A23
8.4mm
Button & Port Layout
Which is bigger?
The Galaxy A23 is the taller phone at 165.4mm (vs 158.5mm). It is also 23g heavier.
Upgrading from Galaxy A51 to Galaxy A23?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy A51
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Frequently Asked Questions
Is Galaxy A51 bigger than Galaxy A23?
No, the Galaxy A23 is 6.9mm taller. The Galaxy A51 weighs 172g vs 195g.
Are Galaxy A51 and Galaxy A23 the same size?
No, the height differs by 6.9mm, width by 3.3mm, and thickness by 0.5mm.