Poco M8 Pro vs Vivo X300 Ultra
The Poco M8 Pro (2026) runs on the Qualcomm Snapdragon 7s Gen 4, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $299 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 59/100 (a 32-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6500); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 1,035,754); the Poco M8 Pro is noticeably lighter (206g vs 230g).
Poco M8 Pro
Vivo X300 Ultra
- Lighter: 206g vs 230g
- Cheaper at launch: $299 vs $950
- Better portability (52/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 1035754
- Better Geekbench Single: 3640 vs 1237
- Better Geekbench Multi: 11033 vs 3281
- Bigger battery: 7000 vs 6500 mAh
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 60/100)
- Better camera (96/100 vs 40/100)
- Longer battery life (85/100 vs 70/100)
- Better display (89/100 vs 84/100)
Comparing the Poco M8 Pro vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 32 points higher (91/100 vs 59/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 60/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 40/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 70/100). Value score: Poco M8 Pro — 60/100, Vivo X300 Ultra — 94/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo X300 Ultra significantly outperforms the Poco M8 Pro (99/100 vs 60/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 84/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Poco M8 Pro (96/100 vs 40/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Poco M8 Pro (85/100 vs 70/100). In the "portability" category, the Poco M8 Pro is a bit better (52/100 vs 39/100).
| Specification | Poco M8 Pro | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 4 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1035754 | 4247433 | |
| Geekbench Single | 1237 | 3640 | |
| Geekbench Multi | 3281 | 11033 | |
| Display | 6.8" AMOLED | 6.8" LTPO OLED | |
| Resolution | 1280x2772 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | 100W | 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 | 32 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15, up to 4 major Android upgrades, HyperOS 2 | Android 16 | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 163.3×78.3×8.3 mm | 163.0×76.8×8.2 mm | |
| Weight | 206 g | 230 g | |
| Launch price | $299 | $950 |
Poco M8 Pro
- Main: 50MP f/f/1.6
- Ultrawide: 8MP
- Front: 32MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Poco M8 Pro
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Poco M8 Pro
- 6500 mAh
- Wired: 100W
- No wireless charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
We compared Poco M8 Pro and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Poco M8 Pro by 75.6% in our overall performance rating.
Launch price difference: $651. Poco M8 Pro was $651 cheaper at launch.
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Poco M8 Pro (99/100 vs 60/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 84/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Poco M8 Pro (96/100 vs 40/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the Poco M8 Pro (85/100 vs 70/100).
portability
In the "portability" category, the Poco M8 Pro is a bit better (52/100 vs 39/100).
Which is better: the Poco M8 Pro or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Poco M8 Pro by 32 points (91/100 vs 59/100).
What is the rating of the Poco M8 Pro and the Vivo X300 Ultra?
The Poco M8 Pro has a MobileRank rating of 59/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Poco M8 Pro or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 40/100).
Which is more powerful: the Poco M8 Pro or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 60/100).
Should you choose the Poco M8 Pro over the Vivo X300 Ultra?
The Poco M8 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.