No, your Galaxy S21 FE case won't fit the Motorola ThinkPhone
The Galaxy S21 FE (155.7×74.5mm) and Motorola ThinkPhone (158.76×74.38mm) differ too much for cases to be compatible.
Does a Galaxy S21 FE Case Fit Motorola ThinkPhone?
Last verified: March 2026
No, a Galaxy S21 FE case will not fit the Motorola ThinkPhone. The phones have different dimensions that make cases incompatible.
Your Galaxy S21 FE case will NOT fit the Motorola ThinkPhone. Here's why:
- •Height differs by 3.1mm — case won't fit
- •Thickness differs by 0.4mm — may affect fit
- •Camera bump size differs significantly
- •Camera bump protrusion differs by 2.0mm — case lip may not protect camera
| Spec | Galaxy S21 FE | Motorola ThinkPhone | Diff |
|---|---|---|---|
| Height | 155.7mm | 158.76mm | Motorola ThinkPhone +3.1mm |
| Width | 74.5mm | 74.38mm | Galaxy S21 FE +0.1mm |
| Thickness | 7.9mm | 8.26mm | Motorola ThinkPhone +0.4mm |
| Camera Layout | vertical-triple | vertical-triple | Same |
| Port | usb-c | usb-c | Same |
Your Galaxy S21 FE case won't fit the Motorola ThinkPhone. 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.
Galaxy S21 FE
Qi only
15W max
Motorola ThinkPhone
Qi only
10W 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 Galaxy S21 FE and Motorola ThinkPhone the same size?
Galaxy S21 FE measures 155.7×74.5×7.9mm while Motorola ThinkPhone measures 158.76×74.38×8.26mm. They are different sizes.
Can I use a Galaxy S21 FE screen protector on Motorola ThinkPhone?
Screen sizes differ (6.4" vs 6.6") — protector won't fit.
What's different between Galaxy S21 FE and Motorola ThinkPhone dimensions?
The height differs by 3.1mm, the width by 0.1mm, and thickness by 0.4mm.
Do I need a new case for Motorola ThinkPhone?
Yes, you'll need a new case. The Motorola ThinkPhone has different dimensions than the Galaxy S21 FE, so cases are not interchangeable.
Will Galaxy S21 FE accessories work with Motorola ThinkPhone?
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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