Oppo Reno4 vs Xiaomi 17 Ultra (China)
The Oppo Reno4 (2020) runs on the Qualcomm Snapdragon 720G, while the Xiaomi 17 Ultra (China) (2025) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra (China) leads — 87/100 vs 46/100 (a 41-point difference). Key differences: the Xiaomi 17 Ultra (China) has the bigger battery (6800 mAh vs 4015); the main camera is 48 MP vs 50 MP; the Xiaomi 17 Ultra (China) is faster in AnTuTu (3,950,082 vs 517,460); the Xiaomi 17 Ultra (China) has NFC for contactless payments, the Oppo Reno4 doesn't; the Oppo Reno4 is noticeably lighter (165g vs 224g).
Profile comparison
Category scores
Oppo Reno4
Xiaomi 17 Ultra (China)
What makes Oppo Reno4 better?
- Lighter: 165g vs 224g
- Better display (84/100 vs 81/100)
- Better portability (83/100 vs 42/100)
What makes Xiaomi 17 Ultra (China) better?
- Higher AnTuTu: 3950082 vs 517460
- Better Geekbench Single: 3639 vs 746
- Better Geekbench Multi: 11047 vs 1762
- Bigger battery: 6800 vs 4015 mAh
- Faster charging: 90W vs 30W
- Better main camera: 50MP vs 48MP
- Higher performance (98/100 vs 41/100)
- Better camera (87/100 vs 39/100)
- Longer battery life (83/100 vs 24/100)
Comparison verdict
Comparing the Oppo Reno4 vs the Xiaomi 17 Ultra (China), the Xiaomi 17 Ultra (China) scores 41 points higher (87/100 vs 46/100). In the "performance" category, the Xiaomi 17 Ultra (China) leads (98/100 vs 41/100). In the "camera" category, the Xiaomi 17 Ultra (China) leads (87/100 vs 39/100). In the "battery" category, the Xiaomi 17 Ultra (China) leads (83/100 vs 24/100). In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oppo Reno4 (98/100 vs 41/100). In the "display" category, the Oppo Reno4 and the Xiaomi 17 Ultra (China) are nearly equal (84/100 vs 81/100). In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oppo Reno4 (87/100 vs 39/100). In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oppo Reno4 (83/100 vs 24/100). In the "portability" category, the Oppo Reno4 significantly outperforms the Xiaomi 17 Ultra (China) (83/100 vs 42/100).
Specs comparison
| Specification | Oppo Reno4 | Xiaomi 17 Ultra (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 720G | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 517460 | 3950082 | |
| Geekbench Single | 746 | 3639 | |
| Geekbench Multi | 1762 | 11047 | |
| Display | 6.4" Super AMOLED | 6.9" LTPO AMOLED | |
| Resolution | 1080x2400 | 1200x2608 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4015 mAh | 6800 mAh | |
| Charging | 30W | 90W | |
| Wireless charging | 0W | 50W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 512GB / 1TB | |
| OS | Android 10, ColorOS 7.2 | Android 16 | |
| NFC | no | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 160.3×73.9×7.7 mm | 162.9×77.6×8.3 mm | |
| Weight | 165 g | 224 g | |
| Launch price | — | $892 |
Camera comparison
Oppo Reno4
- Main: 48MP f/1.7
- Ultrawide: 8MP
- Front: 32MP
Xiaomi 17 Ultra (China)
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Oppo Reno4
- 6.4" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: —
Xiaomi 17 Ultra (China)
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Battery and charging
Oppo Reno4
- 4015 mAh
- Wired: 30W
- No wireless charging
Xiaomi 17 Ultra (China)
- 6800 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Oppo Reno4 and Xiaomi 17 Ultra (China), covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra (China) leads Oppo Reno4 by 86.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo Reno4
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oppo Reno4 (98/100 vs 41/100).
display
In the "display" category, the Oppo Reno4 and the Xiaomi 17 Ultra (China) are nearly equal (84/100 vs 81/100).
camera
In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oppo Reno4 (87/100 vs 39/100).
battery
In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oppo Reno4 (83/100 vs 24/100).
portability
In the "portability" category, the Oppo Reno4 significantly outperforms the Xiaomi 17 Ultra (China) (83/100 vs 42/100).
Frequently asked questions
Which is better: the Oppo Reno4 or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) significantly outperforms the Oppo Reno4 by 41 points (87/100 vs 46/100).
What is the rating of the Oppo Reno4 and the Xiaomi 17 Ultra (China)?
The Oppo Reno4 has a MobileRank rating of 46/100, the Xiaomi 17 Ultra (China) — 87/100.
Which has the better camera: the Oppo Reno4 or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on camera score (87/100 vs 39/100).
Which is more powerful: the Oppo Reno4 or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on performance (98/100 vs 41/100).
Should you choose the Oppo Reno4 over the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.