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+; estimated prices are $350 and $350. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 44/100 (a 16-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6500); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 1,394,716); the OPPO Reno 15 is noticeably lighter (186g vs 219g).
OPPO Reno 15
Redmi K80 Ultra
- Lighter: 186g vs 219g
- Better camera (37/100 vs 32/100)
- Better design/ergonomics (67/100 vs 26/100)
- Higher AnTuTu: 2876004 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 (61/100 vs 15/100)
- Longer battery life (72/100 vs 63/100)
Comparing the OPPO Reno 15 vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 16 points higher (60/100 vs 44/100). In the "performance" category, the Redmi K80 Ultra leads (61/100 vs 15/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the OPPO Reno 15 (61/100 vs 15/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the OPPO Reno 15 is a bit better (37/100 vs 32/100). In the "battery" category, the Redmi K80 Ultra is a bit better (72/100 vs 63/100). In the "design" category, the OPPO Reno 15 significantly outperforms the Redmi K80 Ultra (67/100 vs 26/100). In the "value for money" category, both devices are on the same level — 86/100.
| Specification | OPPO Reno 15 | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 4 | MediaTek Dimensity 9400+ | |
| AnTuTu | 1394716 | 2876004 | |
| 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 | |
| Price | $350 | $350 |
OPPO Reno 15
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 32MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
OPPO Reno 15
- 6.7" AMOLED
- Resolution: 2412x1080
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
OPPO Reno 15
- 6500 mAh
- Wired: 80W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
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.
Price difference: $0. Same price.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the OPPO Reno 15 (61/100 vs 15/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the OPPO Reno 15 is a bit better (37/100 vs 32/100).
battery
In the "battery" category, the Redmi K80 Ultra is a bit better (72/100 vs 63/100).
design
In the "design" category, the OPPO Reno 15 significantly outperforms the Redmi K80 Ultra (67/100 vs 26/100).
value for money
In the "value for money" category, both devices are on the same level — 86/100.
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 16 points.
What is the rating of the OPPO Reno 15 and the Redmi K80 Ultra?
The OPPO Reno 15 has a MobileRank rating of 44/100, the Redmi K80 Ultra — 60/100.
Which has the better camera: the OPPO Reno 15 or the Redmi K80 Ultra?
The OPPO Reno 15 leads on camera score (37/100 vs 32/100).
Which is more powerful: the OPPO Reno 15 or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (61/100 vs 15/100).
Should you choose the OPPO Reno 15 over the Redmi K80 Ultra?
The OPPO Reno 15 is a better fit for budget-conscious buyers. The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers.