No, your Xiaomi 14 Pro case won't fit the Galaxy S21+
The Xiaomi 14 Pro (161.4×75.3mm) and Galaxy S21+ (161.5×75.6mm) differ too much for cases to be compatible.
Does a Xiaomi 14 Pro Case Fit Galaxy S21+?
Last verified: March 2026
No, a Xiaomi 14 Pro case will not fit the Galaxy S21+. The phones have different dimensions that make cases incompatible.
Your Xiaomi 14 Pro case will NOT fit the Galaxy S21+. Here's why:
- •Body dimensions are nearly identical, but the camera cutout is incompatible (circular-triple vs vertical-triple)
| Spec | Xiaomi 14 Pro | Galaxy S21+ | Diff |
|---|---|---|---|
| Height | 161.4mm | 161.5mm | Galaxy S21+ +0.1mm |
| Width | 75.3mm | 75.6mm | Galaxy S21+ +0.3mm |
| Thickness | 8.5mm | 7.8mm | Xiaomi 14 Pro +0.7mm |
| Camera Layout | circular-triple | vertical-triple | Different |
| Port | usb-c | usb-c | Same |
Your Xiaomi 14 Pro case won't fit the Galaxy S21+. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Wireless chargers work with both phones, but magnetic snap varies.
- Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
Xiaomi 14 Pro
Qi only
10W max
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 Xiaomi 14 Pro and Galaxy S21+ the same size?
Xiaomi 14 Pro measures 161.4×75.3×8.5mm while Galaxy S21+ measures 161.5×75.6×7.8mm. They are different sizes.
Can I use a Xiaomi 14 Pro screen protector on Galaxy S21+?
Edge types differ (curved vs flat) — screen protector won't adhere properly.
What's different between Xiaomi 14 Pro and Galaxy S21+ dimensions?
The height differs by 0.1mm, the width by 0.3mm, and thickness by 0.7mm. The camera module layout is also different.
Do I need a new case for Galaxy S21+?
Yes, you'll need a new case. The Galaxy S21+ has different dimensions than the Xiaomi 14 Pro, so cases are not interchangeable.
Will Xiaomi 14 Pro accessories work with Galaxy S21+?
Chargers and cables are compatible since both phones use the same usb-c port. Both support wireless charging, so wireless chargers work with either phone. Cases and screen protectors depend on exact dimensions — check our compatibility results above.
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