ASUS Zenfone Max Pro (M2) ZB631KL vs Vivo X300 Ultra
The ASUS Zenfone Max Pro (M2) ZB631KL (2018) runs on the Qualcomm Snapdragon 660, 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 29/100 (a 62-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5000); the main camera is 12 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 347,995); the ASUS Zenfone Max Pro (M2) ZB631KL is noticeably lighter (175g vs 230g).
ASUS Zenfone Max Pro (M2) ZB631KL
Vivo X300 Ultra
- Lighter: 175g vs 230g
- Better portability (68/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 347995
- Better Geekbench Single: 3640 vs 360
- Better Geekbench Multi: 11033 vs 1115
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 10W
- Better main camera: 200MP vs 12MP
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (99/100 vs 25/100)
- Better camera (96/100 vs 12/100)
- Longer battery life (85/100 vs 43/100)
- Better display (89/100 vs 42/100)
Comparing the ASUS Zenfone Max Pro (M2) ZB631KL vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 62 points higher (91/100 vs 29/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 25/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 12/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 43/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (99/100 vs 25/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (89/100 vs 42/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (96/100 vs 12/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (85/100 vs 43/100). In the "portability" category, the ASUS Zenfone Max Pro (M2) ZB631KL notably outperforms the Vivo X300 Ultra (68/100 vs 39/100).
| Specification | ASUS Zenfone Max Pro (M2) ZB631KL | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 347995 | 4247433 | |
| Geekbench Single | 360 | 3640 | |
| Geekbench Multi | 1115 | 11033 | |
| Display | 6.3" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 1080x2280 | 3168x1440 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 10W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 12 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 13 MP | 32 MP | |
| RAM | 3GB / 4GB / 6GB | 12GB / 16GB | |
| Storage | 32GB / 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 8.1 Oreo | Android 16 | |
| NFC | yes | yes | |
| Protection | — | IP69 | |
| Dimensions | 157.9×75.5×8.5 mm | 163.0×76.8×8.2 mm | |
| Weight | 175 g | 230 g | |
| Launch price | — | $950 |
ASUS Zenfone Max Pro (M2) ZB631KL
- Main: 12MP f/f/1.8
- Front: 13MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
ASUS Zenfone Max Pro (M2) ZB631KL
- 6.3" IPS LCD
- Resolution: 1080x2280
- Refresh rate: 60 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
ASUS Zenfone Max Pro (M2) ZB631KL
- 5000 mAh
- Wired: 10W
- 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 Zenfone Max Pro (M2) ZB631KL and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads ASUS Zenfone Max Pro (M2) ZB631KL by 91.8% in our overall performance rating.
ASUS Zenfone Max Pro (M2) ZB631KL
Price unknownperformance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (99/100 vs 25/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (89/100 vs 42/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (96/100 vs 12/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (85/100 vs 43/100).
portability
In the "portability" category, the ASUS Zenfone Max Pro (M2) ZB631KL notably outperforms the Vivo X300 Ultra (68/100 vs 39/100).
Which is better: the ASUS Zenfone Max Pro (M2) ZB631KL or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL by 62 points (91/100 vs 29/100).
What is the rating of the ASUS Zenfone Max Pro (M2) ZB631KL and the Vivo X300 Ultra?
The ASUS Zenfone Max Pro (M2) ZB631KL has a MobileRank rating of 29/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the ASUS Zenfone Max Pro (M2) ZB631KL or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 12/100).
Which is more powerful: the ASUS Zenfone Max Pro (M2) ZB631KL or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 25/100).
Should you choose the ASUS Zenfone Max Pro (M2) ZB631KL over the Vivo X300 Ultra?
The ASUS Zenfone Max Pro (M2) ZB631KL is a better fit for everyday use. 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.