No, your Redmi Note 13 case won't fit the Galaxy S21+
The Redmi Note 13 (161.11×74.95mm) and Galaxy S21+ (161.5×75.6mm) differ too much for cases to be compatible.
Does a Redmi Note 13 Case Fit Galaxy S21+?
Last verified: March 2026
No, a Redmi Note 13 case will not fit the Galaxy S21+. The phones have different dimensions that make cases incompatible.
Your Redmi Note 13 case will NOT fit the Galaxy S21+. Here's why:
- •Width differs by 0.6mm — case won't fit
- •Thickness differs by 0.2mm — may affect fit
- •Camera bump size differs significantly
- •Camera bump protrusion differs by 2.2mm — case lip may not protect camera
| Spec | Redmi Note 13 | Galaxy S21+ | Diff |
|---|---|---|---|
| Height | 161.11mm | 161.5mm | Galaxy S21+ +0.4mm |
| Width | 74.95mm | 75.6mm | Galaxy S21+ +0.6mm |
| Thickness | 7.6mm | 7.8mm | Galaxy S21+ +0.2mm |
| Camera Layout | vertical-triple | vertical-triple | Same |
| Port | usb-c | usb-c | Same |
Your Redmi Note 13 case won't fit the Galaxy S21+. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Only one phone supports wireless charging.
- The Redmi Note 13 does not support wireless charging. Only the Galaxy S21+ can use a wireless charger.
Redmi Note 13
No wireless
Galaxy S21+
Qi only
15W max
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.
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Frequently Asked Questions
Are Redmi Note 13 and Galaxy S21+ the same size?
Redmi Note 13 measures 161.11×74.95×7.6mm while Galaxy S21+ measures 161.5×75.6×7.8mm. They are different sizes.
Can I use a Redmi Note 13 screen protector on Galaxy S21+?
Same screen size (6.7") but body width differs by 0.6mm — verify bezel alignment before buying.
What's different between Redmi Note 13 and Galaxy S21+ dimensions?
The height differs by 0.4mm, the width by 0.6mm, and thickness by 0.2mm.
Do I need a new case for Galaxy S21+?
Yes, you'll need a new case. The Galaxy S21+ has different dimensions than the Redmi Note 13, so cases are not interchangeable.
Will Redmi Note 13 accessories work with Galaxy S21+?
Chargers and cables are compatible since both phones use the same usb-c port. Cases and screen protectors depend on exact dimensions — check our compatibility results above.
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