OnePlus 14 vs Xiaomi 15 Ultra
The OnePlus 14 (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $810 and $999. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 84/100 (a 1-point difference). Key differences: the OnePlus 14 has the bigger battery (6500 mAh vs 6000); the OnePlus 14 is faster in AnTuTu (3,119,308 vs 3,030,376).
OnePlus 14
Xiaomi 15 Ultra
- Higher AnTuTu: 3119308 vs 3030376
- Better Geekbench Single: 3100 vs 3050
- Bigger battery: 6500 vs 6000 mAh
- Faster charging: 100W vs 90W
- Lighter: 211g vs 225g
- Cheaper at launch: $810 vs $999
- Longer battery life (85/100 vs 80/100)
- Better portability (47/100 vs 29/100)
- Better Geekbench Multi: 10200 vs 9700
- Better camera (87/100 vs 78/100)
- Better display (90/100 vs 89/100)
Comparing the OnePlus 14 vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 1 points higher (85/100 vs 84/100). Value score: OnePlus 14 — 80/100, Xiaomi 15 Ultra — 82/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, both devices are on the same level — 92/100. In the "display" category, the Xiaomi 15 Ultra and the OnePlus 14 are nearly equal (90/100 vs 89/100). In the "camera" category, the Xiaomi 15 Ultra is a bit better (87/100 vs 78/100). In the "battery" category, the OnePlus 14 is a bit better (85/100 vs 80/100). In the "portability" category, the OnePlus 14 notably outperforms the Xiaomi 15 Ultra (47/100 vs 29/100).
| Specification | OnePlus 14 | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3119308 | 3030376 | |
| Geekbench Single | 3100 | 3050 | |
| Geekbench Multi | 9700 | 10200 | |
| Display | 6.8" LTPO AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 3168x1440 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 6000 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 / OxygenOS 15 | Android 15 / HyperOS 2 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | — | yes | |
| Protection | IP69 | IP68 | |
| Dimensions | 163.0×76.5×8.5 mm | 161.3×75.3×9.4 mm | |
| Weight | 211 g | 225 g | |
| Launch price | $810 | $999 |
OnePlus 14
- Main: 50MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 15 Ultra
- Main: 50MP f/f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OnePlus 14
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
OnePlus 14
- 6500 mAh
- Wired: 100W
- Wireless: 50W
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
We compared OnePlus 14 and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
OnePlus 14 leads Xiaomi 15 Ultra by 2.9% in our overall performance rating.
Launch price difference: $189. OnePlus 14 was $189 cheaper at launch.
performance
In the "performance" category, both devices are on the same level — 92/100.
display
In the "display" category, the Xiaomi 15 Ultra and the OnePlus 14 are nearly equal (90/100 vs 89/100).
camera
In the "camera" category, the Xiaomi 15 Ultra is a bit better (87/100 vs 78/100).
battery
In the "battery" category, the OnePlus 14 is a bit better (85/100 vs 80/100).
portability
In the "portability" category, the OnePlus 14 notably outperforms the Xiaomi 15 Ultra (47/100 vs 29/100).
Which is better: the OnePlus 14 or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra edges out the OnePlus 14 by just 1 points — the two devices are very close in overall level.
What is the rating of the OnePlus 14 and the Xiaomi 15 Ultra?
The OnePlus 14 has a MobileRank rating of 84/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the OnePlus 14 or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 78/100).
Should you choose the OnePlus 14 over the Xiaomi 15 Ultra?
The OnePlus 14 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi 15 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.