Between the Pixel 10 and Xiaomi 15 Ultra, the Pixel 10 comes out ahead in weight and promised os updates, while the Xiaomi 15 Ultra wins on wireless charging and wired charging. Overall, the Pixel 10 scores 64.5 and the Xiaomi 15 Ultra scores 73.8 on our Mars Score.
Which should you buy?
The Xiaomi 15 Ultra is the clear pick on raw spec strength, leading by 9.3 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Pixel 10 if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight, promised os updates.
Pick the Xiaomi 15 Ultra if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are wireless charging, wired 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 Ultra is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Google - Pixel 10 wins
- ▲Weight — 35.00 g less. 194 vs 229.
- ▲Promised OS updates: 7 (vs 4).
Why Xiaomi 15 Ultra wins
- ▲Wireless charging — 433.33% more. 80 W vs 15 W.
- ▲Wired charging — 233.33% more. 90 W vs 27 W.
- ▲Front camera — 204.76% more. 32 MP vs 10.5 MP.
- ▲AnTuTu — 72.15% more. 2720000 vs 1580000.
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Battery capacity — 27.66% more. 6000 mAh vs 4700 mAh.
- ▲Pixel density — 23.70% more. 522 ppi vs 422 ppi.
- ▲Screen size — 6.83% more. 6.73 " vs 6.3 ".
Spec comparison
Design
| Spec | Google - Pixel 10 | Xiaomi 15 Ultra |
|---|---|---|
| Weight | 194 glead | 229 g |
| Thickness | 8.5 mmlead | 9.4 mm |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | Google - Pixel 10 | Xiaomi 15 Ultra |
|---|---|---|
| Screen sizeⓘ | 6.3 " | 6.73 "lead |
| Pixel densityⓘ | 422 ppi | 522 ppilead |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2700 nits | 3200 nitslead |
Performance
Cameras
| Spec | Google - Pixel 10 | Xiaomi 15 Ultra |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 10.5 MP | 32 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Google - Pixel 10 | Xiaomi 15 Ultra |
|---|---|---|
| Battery capacity | 4700 mAh | 6000 mAhlead |
| Wired chargingⓘ | 27 W | 90 Wlead |
| Wireless chargingⓘ | 15 W | 80 Wlead |
Connectivity
| Spec | Google - Pixel 10 | Xiaomi 15 Ultra |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Google - Pixel 10 | Xiaomi 15 Ultra |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 7 yearslead | 4 years |
Frequently asked
Which has better battery, Pixel 10 or Xiaomi 15 Ultra?+
Xiaomi 15 Ultra has 27.7% more battery — 4700 mAh vs 6000 mAh.
Which is lighter, Pixel 10 or Xiaomi 15 Ultra?+
Pixel 10 is 35g lighter — 194g vs 229g.
Is Pixel 10 waterproof?+
Pixel 10 has an IP68 rating.
Does Xiaomi 15 Ultra support 5G?+
Yes, Xiaomi 15 Ultra supports 5G.
Which has more RAM, Pixel 10 or Xiaomi 15 Ultra?+
Xiaomi 15 Ultra offers 16GB of RAM.
Which has a better camera, Pixel 10 or Xiaomi 15 Ultra?+
Xiaomi 15 Ultra has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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