ASUS Zenfone 5z ZS620KL vs Vivo X300 Ultra
The ASUS Zenfone 5z ZS620KL (2018) runs on the Qualcomm Snapdragon 845, 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 31/100 (a 60-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 3300); the main camera is 12 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 595,284); the ASUS Zenfone 5z ZS620KL is noticeably lighter (165g vs 230g).
ASUS Zenfone 5z ZS620KL
Vivo X300 Ultra
- Lighter: 165g vs 230g
- Better portability (81/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 595284
- Better Geekbench Single: 3640 vs 563
- Better Geekbench Multi: 11033 vs 2006
- Bigger battery: 7000 vs 3300 mAh
- Better main camera: 200MP vs 12MP
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (99/100 vs 41/100)
- Better camera (96/100 vs 13/100)
- Longer battery life (85/100 vs 12/100)
- Better display (89/100 vs 43/100)
Comparing the ASUS Zenfone 5z ZS620KL vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 60 points higher (91/100 vs 31/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 41/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 13/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 12/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone 5z ZS620KL (99/100 vs 41/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone 5z ZS620KL (89/100 vs 43/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone 5z ZS620KL (96/100 vs 13/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone 5z ZS620KL (85/100 vs 12/100). In the "portability" category, the ASUS Zenfone 5z ZS620KL significantly outperforms the Vivo X300 Ultra (81/100 vs 39/100).
| Specification | ASUS Zenfone 5z ZS620KL | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 595284 | 4247433 | |
| Geekbench Single | 563 | 3640 | |
| Geekbench Multi | 2006 | 11033 | |
| Display | 6.2" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 1080x2246 | 3168x1440 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 3300 mAh | 7000 mAh | |
| Charging | — | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 12 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB / 6GB / 8GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 8.0 Oreo | Android 16 | |
| NFC | yes | yes | |
| Protection | — | IP69 | |
| Dimensions | 153.0×75.7×7.9 mm | 163.0×76.8×8.2 mm | |
| Weight | 165 g | 230 g | |
| Launch price | — | $950 |
ASUS Zenfone 5z ZS620KL
- Main: 12MP f/f/1.8
- Ultrawide: 8MP
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
ASUS Zenfone 5z ZS620KL
- 6.2" IPS LCD
- Resolution: 1080x2246
- Refresh rate: 60 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
ASUS Zenfone 5z ZS620KL
- 3300 mAh
- 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 5z ZS620KL and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads ASUS Zenfone 5z ZS620KL by 86.0% in our overall performance rating.
ASUS Zenfone 5z ZS620KL
Price unknownperformance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone 5z ZS620KL (99/100 vs 41/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone 5z ZS620KL (89/100 vs 43/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone 5z ZS620KL (96/100 vs 13/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the ASUS Zenfone 5z ZS620KL (85/100 vs 12/100).
portability
In the "portability" category, the ASUS Zenfone 5z ZS620KL significantly outperforms the Vivo X300 Ultra (81/100 vs 39/100).
Which is better: the ASUS Zenfone 5z ZS620KL or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the ASUS Zenfone 5z ZS620KL by 60 points (91/100 vs 31/100).
What is the rating of the ASUS Zenfone 5z ZS620KL and the Vivo X300 Ultra?
The ASUS Zenfone 5z ZS620KL has a MobileRank rating of 31/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the ASUS Zenfone 5z ZS620KL or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 13/100).
Which is more powerful: the ASUS Zenfone 5z ZS620KL or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 41/100).
Should you choose the ASUS Zenfone 5z ZS620KL over the Vivo X300 Ultra?
The ASUS Zenfone 5z ZS620KL 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.