Between the Reno 13 Pro and Xiaomi 15 Ultra, the Reno 13 Pro comes out ahead in front camera and weight, while the Xiaomi 15 Ultra wins on antutu and ram. Overall, the Reno 13 Pro scores 68.3 and the Xiaomi 15 Ultra scores 73.8 on our Mars Score.
Which should you buy?
The Xiaomi 15 Ultra edges ahead on the Mars Score (68.3 vs 73.8), but the 5.5-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Reno 13 Pro if you photograph or shoot video regularly and want the better imaging pipeline of the two. The biggest gaps in its favor are front camera, weight, screen size.
Pick the Xiaomi 15 Ultra if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are antutu, ram, pixel density, 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 Oppo - Reno 13 Pro wins
- ▲Front camera — 56.25% more. 50 MP vs 32 MP.
- ▲Weight — 34.00 g less. 195 vs 229.
- ▲Screen size — 1.49% more. 6.83 " vs 6.73 ".
Why Xiaomi 15 Ultra wins
- ▲AnTuTu — 90.21% more. 2720000 vs 1430000.
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Pixel density — 15.23% more. 522 ppi vs 453 ppi.
- ▲Wired charging — 12.50% more. 90 W vs 80 W.
- ▲Battery capacity — 3.45% more. 6000 mAh vs 5800 mAh.
- ▲Wireless charging: 80 W vs 0 W.
Spec comparison
Design
| Spec | Oppo - Reno 13 Pro | Xiaomi 15 Ultra |
|---|---|---|
| Weight | 195 glead | 229 g |
| Thickness | 7.55 mmlead | 9.4 mm |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | Oppo - Reno 13 Pro | Xiaomi 15 Ultra |
|---|---|---|
| Screen sizeⓘ | 6.83 "lead | 6.73 " |
| Pixel densityⓘ | 453 ppi | 522 ppilead |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 1200 nits | 3200 nitslead |
Performance
Cameras
| Spec | Oppo - Reno 13 Pro | Xiaomi 15 Ultra |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 50 MPlead | 32 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Oppo - Reno 13 Pro | Xiaomi 15 Ultra |
|---|---|---|
| Battery capacity | 5800 mAh | 6000 mAhlead |
| Wired chargingⓘ | 80 W | 90 Wlead |
| Wireless chargingⓘ | 0 W | 80 Wlead |
Connectivity
| Spec | Oppo - Reno 13 Pro | Xiaomi 15 Ultra |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Oppo - Reno 13 Pro | Xiaomi 15 Ultra |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 4 years | 4 years |
Frequently asked
Which has better battery, Reno 13 Pro or Xiaomi 15 Ultra?+
Xiaomi 15 Ultra has 3.4% more battery — 5800 mAh vs 6000 mAh.
Which is lighter, Reno 13 Pro or Xiaomi 15 Ultra?+
Reno 13 Pro is 34g lighter — 195g vs 229g.
Is Reno 13 Pro waterproof?+
Reno 13 Pro has an IP68 rating.
Does Xiaomi 15 Ultra support 5G?+
Yes, Xiaomi 15 Ultra supports 5G.
Which has more RAM, Reno 13 Pro or Xiaomi 15 Ultra?+
Xiaomi 15 Ultra offers 16GB of RAM.
Which has a better camera, Reno 13 Pro or Xiaomi 15 Ultra?+
Xiaomi 15 Ultra has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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