OnePlus 15s vs Xiaomi 12
The OnePlus 15s (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 12 (2022) runs on the Qualcomm Snapdragon 8 Gen 1; launch prices were $700 and $750. By overall MobileRank rating, the OnePlus 15s leads — 83/100 vs 64/100 (a 19-point difference). Key differences: the OnePlus 15s has the bigger battery (7500 mAh vs 4500); the OnePlus 15s is faster in AnTuTu (3,942,923 vs 1,322,176); the Xiaomi 12 is noticeably lighter (180g vs 195g).
OnePlus 15s
Xiaomi 12
- Higher AnTuTu: 3942923 vs 1322176
- Better Geekbench Single: 3640 vs 1675
- Better Geekbench Multi: 11033 vs 4453
- Bigger battery: 7500 vs 4500 mAh
- Faster charging: 100W vs 67W
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $700 vs $750
- Higher performance (98/100 vs 69/100)
- Better camera (53/100 vs 52/100)
- Longer battery life (89/100 vs 57/100)
- Better display (95/100 vs 82/100)
- Lighter: 180g vs 195g
- Better portability (69/100 vs 64/100)
Comparing the OnePlus 15s vs the Xiaomi 12, the OnePlus 15s scores 19 points higher (83/100 vs 64/100). In the "performance" category, the OnePlus 15s leads (98/100 vs 69/100). In the "battery" category, the OnePlus 15s leads (89/100 vs 57/100). Value score: OnePlus 15s — 78/100, Xiaomi 12 — 40/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the OnePlus 15s notably outperforms the Xiaomi 12 (98/100 vs 69/100). In the "display" category, the OnePlus 15s is a bit better (95/100 vs 82/100). In the "camera" category, the OnePlus 15s and the Xiaomi 12 are nearly equal (53/100 vs 52/100). In the "battery" category, the OnePlus 15s significantly outperforms the Xiaomi 12 (89/100 vs 57/100). In the "portability" category, the Xiaomi 12 is a bit better (69/100 vs 64/100).
| Specification | OnePlus 15s | Xiaomi 12 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Gen 1 | |
| AnTuTu | 3942923 | 1322176 | |
| Geekbench Single | 3640 | 1675 | |
| Geekbench Multi | 11033 | 4453 | |
| Display | 6.3" AMOLED | 6.3" AMOLED | |
| Resolution | 2640x1216 | 2400x1080 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 7500 mAh | 4500 mAh | |
| Charging | 100W | 67W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | — | 113 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 13 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB | 8GB / 12GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 12 | |
| Brightness (peak) | — | 1100 nits | |
| NFC | — | yes | |
| Dimensions | — | 152.7×69.9×8.2 mm | |
| Weight | 195 g | 180 g | |
| Launch price | $700 | $750 |
OnePlus 15s
- Main: 50MP f/f/1.8
- Telephoto: 50MP
- Front: 16MP
Xiaomi 12
- Main: 50MP f/1.88
- Ultrawide: 13MP
- Front: 32MP
OnePlus 15s
- 6.3" AMOLED
- Resolution: 2640x1216
- Refresh rate: 165 Hz
Xiaomi 12
- 6.3" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
OnePlus 15s
- 7500 mAh
- Wired: 100W
- Wireless: 50W
Xiaomi 12
- 4500 mAh
- Wired: 67W
- Wireless: 50W
We compared OnePlus 15s and Xiaomi 12, covering their specs and all relevant benchmarks.
OnePlus 15s leads Xiaomi 12 by 198.2% in our overall performance rating.
Launch price difference: $50. OnePlus 15s was $50 cheaper at launch.
performance
In the "performance" category, the OnePlus 15s notably outperforms the Xiaomi 12 (98/100 vs 69/100).
display
In the "display" category, the OnePlus 15s is a bit better (95/100 vs 82/100).
camera
In the "camera" category, the OnePlus 15s and the Xiaomi 12 are nearly equal (53/100 vs 52/100).
battery
In the "battery" category, the OnePlus 15s significantly outperforms the Xiaomi 12 (89/100 vs 57/100).
portability
In the "portability" category, the Xiaomi 12 is a bit better (69/100 vs 64/100).
Which is better: the OnePlus 15s or the Xiaomi 12?
The OnePlus 15s is noticeably better than the Xiaomi 12 — the overall rating gap is 19 points.
What is the rating of the OnePlus 15s and the Xiaomi 12?
The OnePlus 15s has a MobileRank rating of 83/100, the Xiaomi 12 — 64/100.
Which is more powerful: the OnePlus 15s or the Xiaomi 12?
The OnePlus 15s leads on performance (98/100 vs 69/100).
Should you choose the OnePlus 15s over the Xiaomi 12?
The OnePlus 15s is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi 12 is a better fit for active users.