OPPO Reno 15 vs Redmi K80 Ultra
The OPPO Reno 15 (2026) runs on the Qualcomm Snapdragon 7 Gen 4, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+; launch prices were $350 and $350. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 63/100 (a 10-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6500); the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 1,394,716); the OPPO Reno 15 is noticeably lighter (186g vs 219g).
Profile comparison
Category scores
OPPO Reno 15
Redmi K80 Ultra
What makes OPPO Reno 15 better?
- Lighter: 186g vs 219g
- Better camera (40/100 vs 37/100)
- Better portability (73/100 vs 40/100)
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 1394716
- Better Geekbench Single: 2729 vs 1270
- Better Geekbench Multi: 8430 vs 4106
- Bigger battery: 7410 vs 6500 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (89/100 vs 66/100)
- Longer battery life (86/100 vs 78/100)
- Better display (94/100 vs 80/100)
Comparison verdict
Comparing the OPPO Reno 15 vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 10 points higher (73/100 vs 63/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 66/100). Value score: OPPO Reno 15 — 60/100, Redmi K80 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 Redmi K80 Ultra notably outperforms the OPPO Reno 15 (89/100 vs 66/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 80/100). In the "camera" category, the OPPO Reno 15 and the Redmi K80 Ultra are nearly equal (40/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra is a bit better (86/100 vs 78/100). In the "portability" category, the OPPO Reno 15 significantly outperforms the Redmi K80 Ultra (73/100 vs 40/100).
Specs comparison
| Specification | OPPO Reno 15 | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 4 | MediaTek Dimensity 9400+ | |
| AnTuTu | 1394716 | 2874956 | |
| Geekbench Single | 1270 | 2729 | |
| Geekbench Multi | 4106 | 8430 | |
| Display | 6.7" AMOLED | 6.8" OLED | |
| Resolution | 2412x1080 | 1280x2772 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7410 mAh | |
| Charging | 80W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 15 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Weight | 186 g | 219 g | |
| Launch price | $350 | $350 |
Camera comparison
OPPO Reno 15
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 32MP
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Display comparison
OPPO Reno 15
- 6.7" AMOLED
- Resolution: 2412x1080
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Battery and charging
OPPO Reno 15
- 6500 mAh
- Wired: 80W
- Wireless charging: no data
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Overall performance score
We compared OPPO Reno 15 and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads OPPO Reno 15 by 51.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $0. Same launch price.
Detailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra notably outperforms the OPPO Reno 15 (89/100 vs 66/100).
display
In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 80/100).
camera
In the "camera" category, the OPPO Reno 15 and the Redmi K80 Ultra are nearly equal (40/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra is a bit better (86/100 vs 78/100).
portability
In the "portability" category, the OPPO Reno 15 significantly outperforms the Redmi K80 Ultra (73/100 vs 40/100).
Frequently asked questions
Which is better: the OPPO Reno 15 or the Redmi K80 Ultra?
The Redmi K80 Ultra is noticeably better than the OPPO Reno 15 — the overall rating gap is 10 points.
What is the rating of the OPPO Reno 15 and the Redmi K80 Ultra?
The OPPO Reno 15 has a MobileRank rating of 63/100, the Redmi K80 Ultra — 73/100.
Which is more powerful: the OPPO Reno 15 or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (89/100 vs 66/100).
Should you choose the OPPO Reno 15 over the Redmi K80 Ultra?
The OPPO Reno 15 is a better fit for active users, those who care about battery life. The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.