ASUS ROG Phone 6D Ultimate vs Vivo X300 Ultra
The ASUS ROG Phone 6D Ultimate (2022) runs on the MediaTek Dimensity 9000+, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 61/100 (a 30-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 1,453,683); the Vivo X300 Ultra is noticeably lighter (230g vs 247g).
ASUS ROG Phone 6D Ultimate
Vivo X300 Ultra
- Higher refresh rate: 165Hz vs 120Hz
- Overall rating 61/100
- Higher AnTuTu: 4247433 vs 1453683
- Better Geekbench Single: 3640 vs 1967
- Better Geekbench Multi: 11033 vs 5401
- Bigger battery: 7000 vs 6000 mAh
- Faster charging: 100W vs 65W
- Better main camera: 200MP vs 50MP
- Lighter: 230g vs 247g
- Higher performance (99/100 vs 73/100)
- Better camera (96/100 vs 36/100)
- Longer battery life (85/100 vs 60/100)
- Better portability (39/100 vs 20/100)
Comparing the ASUS ROG Phone 6D Ultimate vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 30 points higher (91/100 vs 61/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 73/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 36/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 60/100). In the "performance" category, the Vivo X300 Ultra notably outperforms the ASUS ROG Phone 6D Ultimate (99/100 vs 73/100). In the "display" category, both devices are on the same level — 89/100. In the "camera" category, the Vivo X300 Ultra significantly outperforms the ASUS ROG Phone 6D Ultimate (96/100 vs 36/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the ASUS ROG Phone 6D Ultimate (85/100 vs 60/100). In the "portability" category, the Vivo X300 Ultra notably outperforms the ASUS ROG Phone 6D Ultimate (39/100 vs 20/100).
| Specification | ASUS ROG Phone 6D Ultimate | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9000+ | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1453683 | 4247433 | |
| Geekbench Single | 1967 | 3640 | |
| Geekbench Multi | 5401 | 11033 | |
| Display | 6.8" AMOLED | 6.8" LTPO OLED | |
| Resolution | 1080x2448 | 3168x1440 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 6000 mAh | 7000 mAh | |
| Charging | 65W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 12 MP | 32 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 512GB | 256GB / 512GB / 1TB | |
| OS | Android 12 | Android 16 | |
| Brightness (peak) | 1200 nits | — | |
| NFC | yes | yes | |
| Protection | IPX4 | IP69 | |
| Dimensions | 173.0×77.0×10.4 mm | 163.0×76.8×8.2 mm | |
| Weight | 247 g | 230 g | |
| Launch price | — | $950 |
ASUS ROG Phone 6D Ultimate
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Front: 12MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
ASUS ROG Phone 6D Ultimate
- 6.8" AMOLED
- Resolution: 1080x2448
- Refresh rate: 165 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
ASUS ROG Phone 6D Ultimate
- 6000 mAh
- Wired: 65W
- 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 ASUS ROG Phone 6D Ultimate and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads ASUS ROG Phone 6D Ultimate by 65.8% in our overall performance rating.
ASUS ROG Phone 6D Ultimate
Price unknownperformance
In the "performance" category, the Vivo X300 Ultra notably outperforms the ASUS ROG Phone 6D Ultimate (99/100 vs 73/100).
display
In the "display" category, both devices are on the same level — 89/100.
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the ASUS ROG Phone 6D Ultimate (96/100 vs 36/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the ASUS ROG Phone 6D Ultimate (85/100 vs 60/100).
portability
In the "portability" category, the Vivo X300 Ultra notably outperforms the ASUS ROG Phone 6D Ultimate (39/100 vs 20/100).
Which is better: the ASUS ROG Phone 6D Ultimate or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the ASUS ROG Phone 6D Ultimate by 30 points (91/100 vs 61/100).
What is the rating of the ASUS ROG Phone 6D Ultimate and the Vivo X300 Ultra?
The ASUS ROG Phone 6D Ultimate has a MobileRank rating of 61/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the ASUS ROG Phone 6D Ultimate or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 36/100).
Which is more powerful: the ASUS ROG Phone 6D Ultimate or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 73/100).
Should you choose the ASUS ROG Phone 6D Ultimate over the Vivo X300 Ultra?
The ASUS ROG Phone 6D Ultimate 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.