Between the Galaxy S24 FE and Xiaomi 15, the Galaxy S24 FE comes out ahead in screen size and promised os updates, while the Xiaomi 15 wins on wired charging and wireless charging. Overall, the Galaxy S24 FE scores 63.3 and the Xiaomi 15 scores 70 on our Mars Score.
Which should you buy?
The Xiaomi 15 edges ahead on the Mars Score (63.3 vs 70), but the 6.7-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Galaxy S24 FE if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are screen size, promised os updates.
Pick the Xiaomi 15 if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are wired charging, wireless charging, front camera, among others.
Both ship with comparable main camera, refresh rate, 5g support, so those specs don't separate the two — focus on the differences below.
Bottom line: the Xiaomi 15 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Samsung - Galaxy S24 FE wins
- ▲Screen size — 5.35% more. 6.7 " vs 6.36 ".
- ▲Promised OS updates: 7 (vs 4).
Why Xiaomi 15 wins
- ▲Wired charging — 260.00% more. 90 W vs 25 W.
- ▲Wireless charging — 233.33% more. 50 W vs 15 W.
- ▲Front camera — 220.00% more. 32 MP vs 10 MP.
- ▲AnTuTu — 104.58% more. 2680000 vs 1310000.
- ▲RAM — 50.00% more. 12 GB vs 8 GB.
- ▲Weight — 21.00 g less. 192 vs 213.
- ▲Pixel density — 19.48% more. 460 ppi vs 385 ppi.
- ▲Battery capacity — 14.89% more. 5400 mAh vs 4700 mAh.
Spec comparison
Design
| Spec | Samsung - Galaxy S24 FE | Xiaomi 15 |
|---|---|---|
| Weight | 213 g | 192 glead |
| Thickness | 8.0 mmlead | 8.1 mm |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | Samsung - Galaxy S24 FE | Xiaomi 15 |
|---|---|---|
| Screen sizeⓘ | 6.7 "lead | 6.36 " |
| Pixel densityⓘ | 385 ppi | 460 ppilead |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 1900 nits | 3200 nitslead |
Performance
Cameras
| Spec | Samsung - Galaxy S24 FE | Xiaomi 15 |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 10 MP | 32 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Samsung - Galaxy S24 FE | Xiaomi 15 |
|---|---|---|
| Battery capacity | 4700 mAh | 5400 mAhlead |
| Wired chargingⓘ | 25 W | 90 Wlead |
| Wireless chargingⓘ | 15 W | 50 Wlead |
Connectivity
| Spec | Samsung - Galaxy S24 FE | Xiaomi 15 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Samsung - Galaxy S24 FE | Xiaomi 15 |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 7 yearslead | 4 years |
Frequently asked
Which has better battery, Galaxy S24 FE or Xiaomi 15?+
Xiaomi 15 has 14.9% more battery — 4700 mAh vs 5400 mAh.
Which is lighter, Galaxy S24 FE or Xiaomi 15?+
Xiaomi 15 is 21g lighter — 213g vs 192g.
Is Galaxy S24 FE waterproof?+
Galaxy S24 FE has an IP68 rating.
Does Xiaomi 15 support 5G?+
Yes, Xiaomi 15 supports 5G.
Which has more RAM, Galaxy S24 FE or Xiaomi 15?+
Xiaomi 15 offers 12GB of RAM.
Which has a better camera, Galaxy S24 FE or Xiaomi 15?+
Xiaomi 15 has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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