Poco F8 Ultra vs Vivo X300 Ultra
The Poco F8 Ultra (2025) 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 $729 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 89/100 (a 2-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6500); the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 3,651,476).
Profile comparison
Category scores
Poco F8 Ultra
Vivo X300 Ultra
What makes Poco F8 Ultra better?
- Faster wireless charging: 50W vs 40W
- Lighter: 218g vs 230g
- Cheaper at launch: $729 vs $950
- Better display (90/100 vs 89/100)
- Better portability (49/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 3651476
- Bigger battery: 7000 vs 6500 mAh
- Higher performance (99/100 vs 97/100)
- Better camera (96/100 vs 90/100)
Comparison verdict
Comparing the Poco F8 Ultra vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 2 points higher (91/100 vs 89/100). Value score: Poco F8 Ultra — 92/100, 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 Poco F8 Ultra are nearly equal (99/100 vs 97/100). In the "display" category, the Poco F8 Ultra and the Vivo X300 Ultra are nearly equal (90/100 vs 89/100). In the "camera" category, the Vivo X300 Ultra is a bit better (96/100 vs 90/100). In the "battery" category, both devices are on the same level — 85/100. In the "portability" category, the Poco F8 Ultra is a bit better (49/100 vs 39/100).
Specs comparison
| Specification | Poco F8 Ultra | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3651476 | 4247433 | |
| Geekbench Single | 3639 | 3639 | |
| Geekbench Multi | 11047 | 11047 | |
| Display | 6.7" LTPO AMOLED | 6.8" LTPO OLED | |
| Resolution | 3200x1440 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 50W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 200 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 200 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 163.3×77.8×7.9 mm | 163.0×76.8×8.2 mm | |
| Weight | 218 g | 230 g | |
| Launch price | $729 | $950 |
Camera comparison
Poco F8 Ultra
- Main: 200MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Poco F8 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Poco F8 Ultra
- 6500 mAh
- NanoReview test: web browsing 15:14 hrs, total 32:38 hrs
- Wired: 100W
- 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 Poco F8 Ultra and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Poco F8 Ultra by 14.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $221. Poco F8 Ultra was $221 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra and the Poco F8 Ultra are nearly equal (99/100 vs 97/100).
display
In the "display" category, the Poco F8 Ultra and the Vivo X300 Ultra are nearly equal (90/100 vs 89/100).
camera
In the "camera" category, the Vivo X300 Ultra is a bit better (96/100 vs 90/100).
battery
In the "battery" category, both devices are on the same level — 85/100.
portability
In the "portability" category, the Poco F8 Ultra is a bit better (49/100 vs 39/100).
Frequently asked questions
Which is better: the Poco F8 Ultra or the Vivo X300 Ultra?
The Vivo X300 Ultra edges out the Poco F8 Ultra by just 2 points — the two devices are very close in overall level.
What is the rating of the Poco F8 Ultra and the Vivo X300 Ultra?
The Poco F8 Ultra has a MobileRank rating of 89/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Poco F8 Ultra or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 90/100).
Should you choose the Poco F8 Ultra over the Vivo X300 Ultra?
The Poco F8 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.