OnePlus N6x vs Vivo iQOO 15 Ultra
The OnePlus N6x (2026) runs on the MediaTek Dimensity 6360 Apex, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 40/100 (a 49-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 7000); the main camera is 13 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 575,921); the Vivo iQOO 15 Ultra has NFC for contactless payments, the OnePlus N6x doesn't.
Profile comparison
Category scores
OnePlus N6x
Vivo iQOO 15 Ultra
What makes OnePlus N6x better?
- Lighter: 214g vs 227g
- Better portability (43/100 vs 35/100)
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 575921
- Better Geekbench Single: 3639 vs 850
- Better Geekbench Multi: 11047 vs 2250
- Bigger battery: 7400 vs 7000 mAh
- Faster charging: 120W vs 45W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 46/100)
- Better camera (78/100 vs 10/100)
- Longer battery life (92/100 vs 60/100)
- Better display (99/100 vs 55/100)
Comparison verdict
Comparing the OnePlus N6x vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 49 points higher (89/100 vs 40/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 46/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 60/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the OnePlus N6x (99/100 vs 46/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the OnePlus N6x (99/100 vs 55/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the OnePlus N6x (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the OnePlus N6x (92/100 vs 60/100). In the "portability" category, the OnePlus N6x is a bit better (43/100 vs 35/100).
Specs comparison
| Specification | OnePlus N6x | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6360 Apex | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 575921 | 4602290 | |
| Geekbench Single | 850 | 3639 | |
| Geekbench Multi | 2250 | 11047 | |
| Display | 6.8" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1570 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 7000 mAh | 7400 mAh | |
| Charging | 45W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB / 24GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 16, OxygenOS 16 | Android 16 | |
| Brightness (peak) | 900 nits | 8000 nits | |
| NFC | no | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 166.4×78.1×8.7 mm | 163.7×76.8×8.7 mm | |
| Weight | 214 g | 227 g | |
| Launch price | — | $799 |
Camera comparison
OnePlus N6x
- Main: 13MP f/2.2
- Front: 5MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OnePlus N6x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
OnePlus N6x
- 7000 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared OnePlus N6x and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads OnePlus N6x by 87.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OnePlus N6x
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the OnePlus N6x (99/100 vs 46/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the OnePlus N6x (99/100 vs 55/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the OnePlus N6x (78/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the OnePlus N6x (92/100 vs 60/100).
portability
In the "portability" category, the OnePlus N6x is a bit better (43/100 vs 35/100).
Frequently asked questions
Which is better: the OnePlus N6x or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the OnePlus N6x by 49 points (89/100 vs 40/100).
What is the rating of the OnePlus N6x and the Vivo iQOO 15 Ultra?
The OnePlus N6x has a MobileRank rating of 40/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the OnePlus N6x or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 10/100).
Which is more powerful: the OnePlus N6x or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 46/100).
Should you choose the OnePlus N6x over the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.