Nubia NaviX Ultra vs Vivo X300 Ultra
The Nubia NaviX Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $845 and $950. By overall MobileRank rating, the Nubia NaviX Ultra leads — 92/100 vs 91/100 (a 1-point difference). Key differences: the Nubia NaviX Ultra has the bigger battery (7100 mAh vs 7000); the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 3,950,082); the Nubia NaviX Ultra is noticeably lighter (208g vs 230g).
Profile comparison
Category scores
Nubia NaviX Ultra
Vivo X300 Ultra
What makes Nubia NaviX Ultra better?
- Bigger battery: 7100 vs 7000 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Faster wireless charging: 50W vs 40W
- Lighter: 208g vs 230g
- Cheaper at launch: $845 vs $950
- Better display (94/100 vs 89/100)
- Better portability (59/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 3950082
- Faster charging: 100W vs 90W
- Higher performance (99/100 vs 98/100)
Comparison verdict
Comparing the Nubia NaviX Ultra vs the Vivo X300 Ultra, the Nubia NaviX Ultra scores 1 points higher (92/100 vs 91/100). Value score: Nubia NaviX Ultra — 98/100, Vivo X300 Ultra — 94/100; 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 Vivo X300 Ultra and the Nubia NaviX Ultra are nearly equal (99/100 vs 98/100). In the "display" category, the Nubia NaviX Ultra is a bit better (94/100 vs 89/100). In the "camera" category, both devices are on the same level — 96/100. In the "battery" category, both devices are on the same level — 85/100. In the "portability" category, the Nubia NaviX Ultra notably outperforms the Vivo X300 Ultra (59/100 vs 39/100).
Specs comparison
| Specification | Nubia NaviX Ultra | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3950082 | 4247433 | |
| Geekbench Single | 3639 | 3639 | |
| Geekbench Multi | 11047 | 11047 | |
| Display | 6.8" LTPO OLED | 6.8" LTPO OLED | |
| Resolution | 1260x2800 | 3168x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7100 mAh | 7000 mAh | |
| Charging | 90W | 100W | |
| Wireless charging | 50W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 200 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 64 MP | 200 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 4500 nits | — | |
| NFC | yes | yes | |
| Protection | — | IP69 | |
| Dimensions | 162.1×75.7×7.6 mm | 163.0×76.8×8.2 mm | |
| Weight | 208 g | 230 g | |
| Launch price | $845 | $950 |
Camera comparison
Nubia NaviX Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 32MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Nubia NaviX Ultra
- 6.8" LTPO OLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Nubia NaviX Ultra
- 7100 mAh
- Wired: 90W
- Wireless: 50W
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Nubia NaviX Ultra and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Nubia NaviX Ultra by 7.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $105. Nubia NaviX Ultra was $105 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra and the Nubia NaviX Ultra are nearly equal (99/100 vs 98/100).
display
In the "display" category, the Nubia NaviX Ultra is a bit better (94/100 vs 89/100).
camera
In the "camera" category, both devices are on the same level — 96/100.
battery
In the "battery" category, both devices are on the same level — 85/100.
portability
In the "portability" category, the Nubia NaviX Ultra notably outperforms the Vivo X300 Ultra (59/100 vs 39/100).
Frequently asked questions
Which is better: the Nubia NaviX Ultra or the Vivo X300 Ultra?
The Nubia NaviX Ultra edges out the Vivo X300 Ultra by just 1 points — the two devices are very close in overall level.
What is the rating of the Nubia NaviX Ultra and the Vivo X300 Ultra?
The Nubia NaviX Ultra has a MobileRank rating of 92/100, the Vivo X300 Ultra — 91/100.
Should you choose the Nubia NaviX Ultra over the Vivo X300 Ultra?
The Nubia NaviX Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.