Nubia Z70S Ultra vs Vivo X300s
The Nubia Z70S Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo X300s (2026) runs on the Dimensity 9500; launch prices were $600 and $723. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 81/100 (a 8-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 6600); the main camera is 50 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 3,228,937).
Profile comparison
Category scores
Nubia Z70S Ultra
Vivo X300s
What makes Nubia Z70S Ultra better?
- Cheaper at launch: $600 vs $723
- Overall rating 81/100
What makes Vivo X300s better?
- Higher AnTuTu: 3703823 vs 3228937
- Better Geekbench Single: 3293 vs 3013
- Better Geekbench Multi: 10243 vs 9287
- Bigger battery: 7100 vs 6600 mAh
- Faster charging: 90W vs 80W
- Better main camera: 200MP vs 50MP
- Lighter: 217g vs 228g
- Higher performance (95/100 vs 92/100)
- Better camera (94/100 vs 79/100)
- Longer battery life (83/100 vs 66/100)
- Better display (94/100 vs 93/100)
- Better portability (42/100 vs 36/100)
Comparison verdict
Comparing the Nubia Z70S Ultra vs the Vivo X300s, the Vivo X300s scores 8 points higher (89/100 vs 81/100). In the "camera" category, the Vivo X300s leads (94/100 vs 79/100). In the "battery" category, the Vivo X300s leads (83/100 vs 66/100). Value score: Nubia Z70S Ultra — 76/100, Vivo X300s — 92/100; 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 X300s and the Nubia Z70S Ultra are nearly equal (95/100 vs 92/100). In the "display" category, the Vivo X300s and the Nubia Z70S Ultra are nearly equal (94/100 vs 93/100). In the "camera" category, the Vivo X300s notably outperforms the Nubia Z70S Ultra (94/100 vs 79/100). In the "battery" category, the Vivo X300s notably outperforms the Nubia Z70S Ultra (83/100 vs 66/100). In the "portability" category, the Vivo X300s is a bit better (42/100 vs 36/100).
Specs comparison
| Specification | Nubia Z70S Ultra | Vivo X300s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Dimensity 9500 | |
| AnTuTu | 3228937 | 3703823 | |
| Geekbench Single | 3013 | 3293 | |
| Geekbench Multi | 9287 | 10243 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1216x2688 | 2800x1260 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 6600 mAh | 7100 mAh | |
| Charging | 80W | 90W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 64 MP | 50 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 12GB / 16GB / 24GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 2000 nits | — | |
| NFC | yes | — | |
| Protection | IP68/IP69 | — | |
| Dimensions | 164.3×77.1×8.6 mm | — | |
| Weight | 228 g | 217 g | |
| Launch price | $600 | $723 |
Camera comparison
Nubia Z70S Ultra
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 16MP
Vivo X300s
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
Nubia Z70S Ultra
- 6.8" AMOLED
- Resolution: 1216x2688
- Refresh rate: 144 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Battery and charging
Nubia Z70S Ultra
- 6600 mAh
- NanoReview test: web browsing 7:53 hrs, total 22:56 hrs
- Wired: 80W
- No wireless charging
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared Nubia Z70S Ultra and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads Nubia Z70S Ultra by 12.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $123. Nubia Z70S Ultra was $123 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300s and the Nubia Z70S Ultra are nearly equal (95/100 vs 92/100).
display
In the "display" category, the Vivo X300s and the Nubia Z70S Ultra are nearly equal (94/100 vs 93/100).
camera
In the "camera" category, the Vivo X300s notably outperforms the Nubia Z70S Ultra (94/100 vs 79/100).
battery
In the "battery" category, the Vivo X300s notably outperforms the Nubia Z70S Ultra (83/100 vs 66/100).
portability
In the "portability" category, the Vivo X300s is a bit better (42/100 vs 36/100).
Frequently asked questions
Which is better: the Nubia Z70S Ultra or the Vivo X300s?
The Vivo X300s edges out the Nubia Z70S Ultra by just 8 points — the two devices are very close in overall level.
What is the rating of the Nubia Z70S Ultra and the Vivo X300s?
The Nubia Z70S Ultra has a MobileRank rating of 81/100, the Vivo X300s — 89/100.
Which has the better camera: the Nubia Z70S Ultra or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 79/100).
Should you choose the Nubia Z70S Ultra over the Vivo X300s?
The Nubia Z70S Ultra is a better fit for gamers and power users, budget-conscious buyers. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.