OnePlus Open 2 vs Redmi K80 Ultra
The OnePlus Open 2 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the OnePlus Open 2 leads — 80/100 vs 73/100 (a 7-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5900); the OnePlus Open 2 is faster in AnTuTu (3,126,402 vs 2,874,956).
Profile comparison
Category scores
OnePlus Open 2
Redmi K80 Ultra
What makes OnePlus Open 2 better?
- Higher AnTuTu: 3126402 vs 2874956
- Better Geekbench Single: 3013 vs 2729
- Better Geekbench Multi: 9287 vs 8430
- Higher performance (91/100 vs 89/100)
- Better camera (74/100 vs 37/100)
What makes Redmi K80 Ultra better?
- Bigger battery: 7410 vs 5900 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Longer battery life (86/100 vs 78/100)
- Better display (94/100 vs 67/100)
Comparison verdict
Comparing the OnePlus Open 2 vs the Redmi K80 Ultra, the OnePlus Open 2 scores 7 points higher (80/100 vs 73/100). In the "camera" category, the OnePlus Open 2 leads (74/100 vs 37/100). In the "performance" category, the OnePlus Open 2 and the Redmi K80 Ultra are nearly equal (91/100 vs 89/100). In the "display" category, the Redmi K80 Ultra notably outperforms the OnePlus Open 2 (94/100 vs 67/100). In the "camera" category, the OnePlus Open 2 significantly outperforms the Redmi K80 Ultra (74/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra is a bit better (86/100 vs 78/100).
Specs comparison
| Specification | OnePlus Open 2 | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9400+ | |
| AnTuTu | 3126402 | 2874956 | |
| Geekbench Single | 3013 | 2729 | |
| Geekbench Multi | 9287 | 8430 | |
| Display | 8.0" Foldable LTPO3 Flexi-fluid AMO | 6.8" OLED | |
| Resolution | 2268x2440 | 1280x2772 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5900 mAh | 7410 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 50W | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 20 MP | 20 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15, OxygenOS 15 | Android 15 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | yes | yes | |
| Protection | IPX8 | IP68 | |
| Weight | — | 219 g | |
| Launch price | — | $350 |
Camera comparison
OnePlus Open 2
- Main: 50MP
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 20MP
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Display comparison
OnePlus Open 2
- 8.0" Foldable LTPO3 Flexi-fluid AMO
- Resolution: 2268x2440
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Battery and charging
OnePlus Open 2
- 5900 mAh
- Wired: 80W
- Wireless: 50W
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Overall performance score
We compared OnePlus Open 2 and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
OnePlus Open 2 leads Redmi K80 Ultra by 8.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OnePlus Open 2
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus Open 2 and the Redmi K80 Ultra are nearly equal (91/100 vs 89/100).
display
In the "display" category, the Redmi K80 Ultra notably outperforms the OnePlus Open 2 (94/100 vs 67/100).
camera
In the "camera" category, the OnePlus Open 2 significantly outperforms the Redmi K80 Ultra (74/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra is a bit better (86/100 vs 78/100).
Frequently asked questions
Which is better: the OnePlus Open 2 or the Redmi K80 Ultra?
The OnePlus Open 2 edges out the Redmi K80 Ultra by just 7 points — the two devices are very close in overall level.
What is the rating of the OnePlus Open 2 and the Redmi K80 Ultra?
The OnePlus Open 2 has a MobileRank rating of 80/100, the Redmi K80 Ultra — 73/100.
Which has the better camera: the OnePlus Open 2 or the Redmi K80 Ultra?
The OnePlus Open 2 leads on camera score (74/100 vs 37/100).
Should you choose the OnePlus Open 2 over the Redmi K80 Ultra?
The OnePlus Open 2 is a better fit for gamers and power 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.