Poco X8 Pro vs Vivo X300 Ultra
The Poco X8 Pro (2026) runs on the MediaTek Dimensity 8500 Ultra, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $350 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 63/100 (a 28-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6000); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 1,977,887); the Poco X8 Pro is noticeably lighter (196g vs 230g).
Profile comparison
Category scores
Poco X8 Pro
Vivo X300 Ultra
What makes Poco X8 Pro better?
- Lighter: 196g vs 230g
- Cheaper at launch: $350 vs $950
- Better portability (57/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 1977887
- Better Geekbench Single: 3639 vs 1555
- Better Geekbench Multi: 11047 vs 6405
- Bigger battery: 7000 vs 6000 mAh
- Faster charging: 100W vs 67W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 76/100)
- Better camera (96/100 vs 37/100)
- Longer battery life (85/100 vs 60/100)
- Better display (89/100 vs 83/100)
Comparison verdict
Comparing the Poco X8 Pro vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 28 points higher (91/100 vs 63/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 76/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 37/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 60/100). Value score: Poco X8 Pro — 60/100, 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 notably outperforms the Poco X8 Pro (99/100 vs 76/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 83/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Poco X8 Pro (96/100 vs 37/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Poco X8 Pro (85/100 vs 60/100). In the "portability" category, the Poco X8 Pro notably outperforms the Vivo X300 Ultra (57/100 vs 39/100).
Specs comparison
| Specification | Poco X8 Pro | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8500 Ultra | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1977887 | 4247433 | |
| Geekbench Single | 1555 | 3639 | |
| Geekbench Multi | 6405 | 11047 | |
| Display | 6.7" AMOLED | 6.8" LTPO OLED | |
| Resolution | 2712x1220 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 7000 mAh | |
| Charging | 67W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 157.5×75.2×8.4 mm | 163.0×76.8×8.2 mm | |
| Weight | 196 g | 230 g | |
| Launch price | $350 | $950 |
Camera comparison
Poco X8 Pro
- Main: 50MP f/1.5
- Ultrawide: 8MP
- Front: 20MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Poco X8 Pro
- 6.7" AMOLED
- Resolution: 2712x1220
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Poco X8 Pro
- 6000 mAh
- Wired: 67W
- No wireless charging
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 X8 Pro and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Poco X8 Pro by 53.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $600. Poco X8 Pro was $600 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra notably outperforms the Poco X8 Pro (99/100 vs 76/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 83/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Poco X8 Pro (96/100 vs 37/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the Poco X8 Pro (85/100 vs 60/100).
portability
In the "portability" category, the Poco X8 Pro notably outperforms the Vivo X300 Ultra (57/100 vs 39/100).
Frequently asked questions
Which is better: the Poco X8 Pro or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Poco X8 Pro by 28 points (91/100 vs 63/100).
What is the rating of the Poco X8 Pro and the Vivo X300 Ultra?
The Poco X8 Pro has a MobileRank rating of 63/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Poco X8 Pro or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 37/100).
Which is more powerful: the Poco X8 Pro or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 76/100).
Should you choose the Poco X8 Pro over the Vivo X300 Ultra?
The Poco X8 Pro is a better fit for active users. 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.