Nubia Z80 Ultra vs OPPO K15
The Nubia Z80 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the OPPO K15 (2026) runs on the Dimensity 7360 Super. By overall MobileRank rating, the Nubia Z80 Ultra leads — 85/100 vs 64/100 (a 21-point difference). Key differences: the OPPO K15 has the bigger battery (8000 mAh vs 6500); the Nubia Z80 Ultra is faster in AnTuTu (3,942,923 vs 990,352); the OPPO K15 is noticeably lighter (200g vs 225g).
Profile comparison
Category scores
Nubia Z80 Ultra
OPPO K15
What makes Nubia Z80 Ultra better?
- Higher AnTuTu: 3942923 vs 990352
- Better Geekbench Single: 3639 vs 1025
- Better Geekbench Multi: 11047 vs 2882
- Higher performance (98/100 vs 57/100)
- Better camera (79/100 vs 60/100)
- Longer battery life (81/100 vs 71/100)
What makes OPPO K15 better?
- Bigger battery: 8000 vs 6500 mAh
- Lighter: 200g vs 225g
- Better display (85/100 vs 83/100)
- Better portability (60/100 vs 38/100)
Comparison verdict
Comparing the Nubia Z80 Ultra vs the OPPO K15, the Nubia Z80 Ultra scores 21 points higher (85/100 vs 64/100). In the "performance" category, the Nubia Z80 Ultra leads (98/100 vs 57/100). In the "camera" category, the Nubia Z80 Ultra leads (79/100 vs 60/100). In the "battery" category, the Nubia Z80 Ultra leads (81/100 vs 71/100). In the "performance" category, the Nubia Z80 Ultra significantly outperforms the OPPO K15 (98/100 vs 57/100). In the "display" category, the OPPO K15 and the Nubia Z80 Ultra are nearly equal (85/100 vs 83/100). In the "camera" category, the Nubia Z80 Ultra notably outperforms the OPPO K15 (79/100 vs 60/100). In the "battery" category, the Nubia Z80 Ultra is a bit better (81/100 vs 71/100). In the "portability" category, the OPPO K15 notably outperforms the Nubia Z80 Ultra (60/100 vs 38/100).
Specs comparison
| Specification | Nubia Z80 Ultra | OPPO K15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Dimensity 7360 Super | |
| AnTuTu | 3942923 | 990352 | |
| Geekbench Single | 3639 | 1025 | |
| Geekbench Multi | 11047 | 2882 | |
| Display | 6.8" LTPO AMOLED | 6.6" AMOLED | |
| Resolution | 2688x1216 | 1256x2760 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 8000 mAh | |
| Charging | 80W | 80W | |
| Wireless charging | 80W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 64 MP | 0 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 2000 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 164.5×77.2×8.6 mm | — | |
| Weight | 225 g | 200 g | |
| Launch price | $749 | — |
Camera comparison
Nubia Z80 Ultra
- Main: 50MP f/1.59
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 16MP
OPPO K15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Front: 50MP
Display comparison
Nubia Z80 Ultra
- 6.8" LTPO AMOLED
- Resolution: 2688x1216
- Refresh rate: 120 Hz
OPPO K15
- 6.6" AMOLED
- Resolution: 1256x2760
- Refresh rate: 120 Hz
Battery and charging
Nubia Z80 Ultra
- 6500 mAh
- NanoReview test: web browsing 14:17 hrs, total 34:15 hrs
- Wired: 80W
- Wireless: 80W
OPPO K15
- 8000 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Nubia Z80 Ultra and OPPO K15, covering their specs and all relevant benchmarks.
Nubia Z80 Ultra leads OPPO K15 by 298.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OPPO K15
Price unknownDetailed category analysis
performance
In the "performance" category, the Nubia Z80 Ultra significantly outperforms the OPPO K15 (98/100 vs 57/100).
display
In the "display" category, the OPPO K15 and the Nubia Z80 Ultra are nearly equal (85/100 vs 83/100).
camera
In the "camera" category, the Nubia Z80 Ultra notably outperforms the OPPO K15 (79/100 vs 60/100).
battery
In the "battery" category, the Nubia Z80 Ultra is a bit better (81/100 vs 71/100).
portability
In the "portability" category, the OPPO K15 notably outperforms the Nubia Z80 Ultra (60/100 vs 38/100).
Frequently asked questions
Which is better: the Nubia Z80 Ultra or the OPPO K15?
The Nubia Z80 Ultra significantly outperforms the OPPO K15 by 21 points (85/100 vs 64/100).
What is the rating of the Nubia Z80 Ultra and the OPPO K15?
The Nubia Z80 Ultra has a MobileRank rating of 85/100, the OPPO K15 — 64/100.
Which has the better camera: the Nubia Z80 Ultra or the OPPO K15?
The Nubia Z80 Ultra leads on camera score (79/100 vs 60/100).
Which is more powerful: the Nubia Z80 Ultra or the OPPO K15?
The Nubia Z80 Ultra leads on performance (98/100 vs 57/100).
Should you choose the Nubia Z80 Ultra over the OPPO K15?
The Nubia Z80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.