Poco F8 Ultra vs Vivo X300s
The Poco F8 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo X300s (2026) runs on the Dimensity 9500; estimated prices are $729 and $723. By overall MobileRank rating, the Poco F8 Ultra leads — 83/100 vs 82/100 (a 1-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 6500); the Vivo X300s is faster in AnTuTu (3,703,823 vs 3,640,351).
Poco F8 Ultra
Vivo X300s
- Better Geekbench Single: 3640 vs 3228
- Better Geekbench Multi: 11033 vs 9553
- Faster charging: 100W vs 90W
- Faster wireless charging: 50W vs 40W
- Higher performance (87/100 vs 80/100)
- Longer battery life (77/100 vs 76/100)
- Higher AnTuTu: 3703823 vs 3640351
- Bigger battery: 7100 vs 6500 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 217g vs 218g
- Cheaper: $723 vs $729
- Better camera (94/100 vs 90/100)
- Better design/ergonomics (28/100 vs 27/100)
Comparing the Poco F8 Ultra vs the Vivo X300s, the Poco F8 Ultra scores 1 points higher (83/100 vs 82/100). In the "performance" category, the Poco F8 Ultra is a bit better (87/100 vs 80/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo X300s and the Poco F8 Ultra are nearly equal (94/100 vs 90/100). In the "battery" category, the Poco F8 Ultra and the Vivo X300s are nearly equal (77/100 vs 76/100). In the "design" category, the Vivo X300s and the Poco F8 Ultra are nearly equal (28/100 vs 27/100). In the "value for money" category, both devices are on the same level — 60/100.
| Specification | Poco F8 Ultra | Vivo X300s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Dimensity 9500 | |
| AnTuTu | 3640351 | 3703823 | |
| Geekbench Single | 3640 | 3228 | |
| Geekbench Multi | 11033 | 9553 | |
| Display | 6.7" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 3200x1440 | 2800x1260 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7100 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 50W | 40W | |
| Main camera | 200 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 163.3×77.8×7.9 mm | — | |
| Weight | 218 g | 217 g | |
| Price | $729 | $723 |
Poco F8 Ultra
- Main: 200MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo X300s
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Poco F8 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Poco F8 Ultra
- 6500 mAh
- NanoReview test: web browsing 15:14 hrs, total 32:38 hrs
- Wired: 100W
- Wireless: 50W
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
We compared Poco F8 Ultra and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads Poco F8 Ultra by 1.7% in our overall performance rating.
Price difference: $6. Vivo X300s is cheaper by $6.
performance
In the "performance" category, the Poco F8 Ultra is a bit better (87/100 vs 80/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo X300s and the Poco F8 Ultra are nearly equal (94/100 vs 90/100).
battery
In the "battery" category, the Poco F8 Ultra and the Vivo X300s are nearly equal (77/100 vs 76/100).
design
In the "design" category, the Vivo X300s and the Poco F8 Ultra are nearly equal (28/100 vs 27/100).
value for money
In the "value for money" category, both devices are on the same level — 60/100.
Which is better: the Poco F8 Ultra or the Vivo X300s?
The Poco F8 Ultra edges out the Vivo X300s by just 1 points — the two devices are very close in overall level.
What is the rating of the Poco F8 Ultra and the Vivo X300s?
The Poco F8 Ultra has a MobileRank rating of 83/100, the Vivo X300s — 82/100.
Which is more powerful: the Poco F8 Ultra or the Vivo X300s?
The Poco F8 Ultra leads on performance (87/100 vs 80/100).
Should you choose the Poco F8 Ultra over the Vivo X300s?
The Poco F8 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life.