OPPO Find X8s+ vs Xiaomi 15 Ultra
The OPPO Find X8s+ (2025) runs on the MediaTek Dimensity 9400+, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $650 and $999. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 80/100 (a 5-point difference). Key differences: the OPPO Find X8s+ is faster in AnTuTu (3,107,273 vs 3,030,376); the OPPO Find X8s+ is noticeably lighter (198g vs 225g).
Profile comparison
Category scores
OPPO Find X8s+
Xiaomi 15 Ultra
What makes OPPO Find X8s+ better?
- Higher AnTuTu: 3107273 vs 3030376
- Lighter: 198g vs 225g
- Cheaper at launch: $650 vs $999
- Better portability (60/100 vs 29/100)
What makes Xiaomi 15 Ultra better?
- Better Geekbench Single: 3050 vs 2729
- Better Geekbench Multi: 10200 vs 8430
- Faster charging: 90W vs 80W
- Higher performance (92/100 vs 90/100)
- Better camera (87/100 vs 78/100)
- Longer battery life (80/100 vs 63/100)
- Better display (90/100 vs 85/100)
Comparison verdict
Comparing the OPPO Find X8s+ vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 5 points higher (85/100 vs 80/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 63/100). Value score: OPPO Find X8s+ — 74/100, Xiaomi 15 Ultra — 80/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Xiaomi 15 Ultra and the OPPO Find X8s+ are nearly equal (92/100 vs 90/100). In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 85/100). In the "camera" category, the Xiaomi 15 Ultra is a bit better (87/100 vs 78/100). In the "battery" category, the Xiaomi 15 Ultra notably outperforms the OPPO Find X8s+ (80/100 vs 63/100). In the "portability" category, the OPPO Find X8s+ significantly outperforms the Xiaomi 15 Ultra (60/100 vs 29/100).
Specs comparison
| Specification | OPPO Find X8s+ | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3107273 | 3030376 | |
| Geekbench Single | 2729 | 3050 | |
| Geekbench Multi | 8430 | 10200 | |
| Display | 6.6" AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 1256x2760 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 6000 mAh | |
| Charging | 80W | 90W | |
| Wireless charging | 0W | 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 | Android 15 / HyperOS 2 | |
| Brightness (peak) | 1600 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP68 | |
| Dimensions | 157.5×74.5×8.0 mm | 161.3×75.3×9.4 mm | |
| Weight | 198 g | 225 g | |
| Launch price | $650 | $999 |
Camera comparison
OPPO Find X8s+
- Main: 50MP
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 15 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OPPO Find X8s+
- 6.6" AMOLED
- Resolution: 1256x2760
- Refresh rate: 120 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
OPPO Find X8s+
- 6000 mAh
- Wired: 80W
- No wireless charging
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared OPPO Find X8s+ and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
OPPO Find X8s+ leads Xiaomi 15 Ultra by 2.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $349. OPPO Find X8s+ was $349 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 15 Ultra and the OPPO Find X8s+ are nearly equal (92/100 vs 90/100).
display
In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 85/100).
camera
In the "camera" category, the Xiaomi 15 Ultra is a bit better (87/100 vs 78/100).
battery
In the "battery" category, the Xiaomi 15 Ultra notably outperforms the OPPO Find X8s+ (80/100 vs 63/100).
portability
In the "portability" category, the OPPO Find X8s+ significantly outperforms the Xiaomi 15 Ultra (60/100 vs 29/100).
Frequently asked questions
Which is better: the OPPO Find X8s+ or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra edges out the OPPO Find X8s+ by just 5 points — the two devices are very close in overall level.
What is the rating of the OPPO Find X8s+ and the Xiaomi 15 Ultra?
The OPPO Find X8s+ has a MobileRank rating of 80/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the OPPO Find X8s+ or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 78/100).
Should you choose the OPPO Find X8s+ over the Xiaomi 15 Ultra?
The OPPO Find X8s+ is a better fit for gamers and power users. 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.