Oppo R15 vs Xiaomi 17 Ultra
The Oppo R15 (2018) runs on the MediaTek Helio P60, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 89/100 vs 29/100 (a 60-point difference). Key differences: the Xiaomi 17 Ultra has the bigger battery (6000 mAh vs 3450); the main camera is 16 MP vs 50 MP; the Xiaomi 17 Ultra is faster in AnTuTu (3,667,711 vs 314,537); the Xiaomi 17 Ultra has NFC for contactless payments, the Oppo R15 doesn't; the Oppo R15 is noticeably lighter (175g vs 226g).
Profile comparison
Category scores
Oppo R15
Xiaomi 17 Ultra
What makes Oppo R15 better?
- Lighter: 175g vs 226g
- Better portability (80/100 vs 40/100)
What makes Xiaomi 17 Ultra better?
- Higher AnTuTu: 3667711 vs 314537
- Better Geekbench Single: 3639 vs 341
- Better Geekbench Multi: 11047 vs 779
- Bigger battery: 6000 vs 3450 mAh
- Better main camera: 50MP vs 16MP
- Higher performance (97/100 vs 20/100)
- Better camera (93/100 vs 16/100)
- Longer battery life (80/100 vs 12/100)
- Better display (89/100 vs 82/100)
Comparison verdict
Comparing the Oppo R15 vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 60 points higher (89/100 vs 29/100). In the "performance" category, the Xiaomi 17 Ultra leads (97/100 vs 20/100). In the "camera" category, the Xiaomi 17 Ultra leads (93/100 vs 16/100). In the "battery" category, the Xiaomi 17 Ultra leads (80/100 vs 12/100). In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Oppo R15 (97/100 vs 20/100). In the "display" category, the Xiaomi 17 Ultra is a bit better (89/100 vs 82/100). In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Oppo R15 (93/100 vs 16/100). In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Oppo R15 (80/100 vs 12/100). In the "portability" category, the Oppo R15 significantly outperforms the Xiaomi 17 Ultra (80/100 vs 40/100).
Specs comparison
| Specification | Oppo R15 | Xiaomi 17 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio P60 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 314537 | 3667711 | |
| Geekbench Single | 341 | 3639 | |
| Geekbench Multi | 779 | 11047 | |
| Display | 6.3" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2280 | 3200x1440 | |
| Refresh rate | — | 120 Hz | |
| Battery | 3450 mAh | 6000 mAh | |
| Charging | — | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 166 | |
| Main camera | 16 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 6GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 8.1 (Oreo); ColorOS 5 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 155.1×75.2×7.4 mm | 162.9×77.6×8.3 mm | |
| Weight | 175 g | 226 g | |
| Launch price | — | $999 |
Camera comparison
Oppo R15
- Main: 16MP f/1.7
- Front: 20MP
Xiaomi 17 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Oppo R15
- 6.3" AMOLED
- Resolution: 1080x2280
- Refresh rate: —
Xiaomi 17 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
Oppo R15
- 3450 mAh
- No wireless charging
Xiaomi 17 Ultra
- 6000 mAh
- NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Oppo R15 and Xiaomi 17 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra leads Oppo R15 by 91.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo R15
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Oppo R15 (97/100 vs 20/100).
display
In the "display" category, the Xiaomi 17 Ultra is a bit better (89/100 vs 82/100).
camera
In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Oppo R15 (93/100 vs 16/100).
battery
In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Oppo R15 (80/100 vs 12/100).
portability
In the "portability" category, the Oppo R15 significantly outperforms the Xiaomi 17 Ultra (80/100 vs 40/100).
Frequently asked questions
Which is better: the Oppo R15 or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra significantly outperforms the Oppo R15 by 60 points (89/100 vs 29/100).
What is the rating of the Oppo R15 and the Xiaomi 17 Ultra?
The Oppo R15 has a MobileRank rating of 29/100, the Xiaomi 17 Ultra — 89/100.
Which has the better camera: the Oppo R15 or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on camera score (93/100 vs 16/100).
Which is more powerful: the Oppo R15 or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on performance (97/100 vs 20/100).
Should you choose the Oppo R15 over the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.