ASUS Zenfone 5z ZS620KL vs Vivo iQOO 16
The ASUS Zenfone 5z ZS620KL (2018) runs on the Qualcomm Snapdragon 845, while the Vivo iQOO 16 (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6. By overall MobileRank rating, the Vivo iQOO 16 leads — 89/100 vs 31/100 (a 58-point difference). Key differences: the Vivo iQOO 16 has the bigger battery (8400 mAh vs 3300); the main camera is 12 MP vs 50 MP; the Vivo iQOO 16 is faster in AnTuTu (5,498,720 vs 572,788); the ASUS Zenfone 5z ZS620KL is noticeably lighter (165g vs 223g).
Profile comparison
Category scores
ASUS Zenfone 5z ZS620KL
Vivo iQOO 16
What makes ASUS Zenfone 5z ZS620KL better?
- Lighter: 165g vs 223g
- Better portability (81/100 vs 42/100)
What makes Vivo iQOO 16 better?
- Higher AnTuTu: 5498720 vs 572788
- Better Geekbench Single: 4327 vs 566
- Better Geekbench Multi: 12873 vs 2130
- Bigger battery: 8400 vs 3300 mAh
- Better main camera: 50MP vs 12MP
- Higher refresh rate: 165Hz vs 60Hz
- Higher performance (100/100 vs 41/100)
- Better camera (78/100 vs 13/100)
- Longer battery life (90/100 vs 12/100)
- Better display (99/100 vs 43/100)
Comparison verdict
Comparing the ASUS Zenfone 5z ZS620KL vs the Vivo iQOO 16, the Vivo iQOO 16 scores 58 points higher (89/100 vs 31/100). In the "performance" category, the Vivo iQOO 16 leads (100/100 vs 41/100). In the "camera" category, the Vivo iQOO 16 leads (78/100 vs 13/100). In the "battery" category, the Vivo iQOO 16 leads (90/100 vs 12/100). In the "performance" category, the Vivo iQOO 16 significantly outperforms the ASUS Zenfone 5z ZS620KL (100/100 vs 41/100). In the "display" category, the Vivo iQOO 16 significantly outperforms the ASUS Zenfone 5z ZS620KL (99/100 vs 43/100). In the "camera" category, the Vivo iQOO 16 significantly outperforms the ASUS Zenfone 5z ZS620KL (78/100 vs 13/100). In the "battery" category, the Vivo iQOO 16 significantly outperforms the ASUS Zenfone 5z ZS620KL (90/100 vs 12/100). In the "portability" category, the ASUS Zenfone 5z ZS620KL significantly outperforms the Vivo iQOO 16 (81/100 vs 42/100).
Specs comparison
| Specification | ASUS Zenfone 5z ZS620KL | Vivo iQOO 16 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | |
| AnTuTu | 572788 | 5498720 | |
| Geekbench Single | 566 | 4327 | |
| Geekbench Multi | 2130 | 12873 | |
| Display | 6.2" IPS LCD | 6.8" AMOLED | |
| Resolution | 1080x2246 | 1440x3168 | |
| Refresh rate | 60 Hz | 165 Hz | |
| Battery | 3300 mAh | 8400 mAh | |
| Charging | — | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 12 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 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 17 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 153.0×75.7×7.9 mm | 163.8×76.9×8.3 mm | |
| Weight | 165 g | 223 g | |
| Launch price | — | $840 |
Camera comparison
ASUS Zenfone 5z ZS620KL
- Main: 12MP f/1.8
- Ultrawide: 8MP
- Front: 8MP
Vivo iQOO 16
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
ASUS Zenfone 5z ZS620KL
- 6.2" IPS LCD
- Resolution: 1080x2246
- Refresh rate: 60 Hz
Vivo iQOO 16
- 6.8" AMOLED
- Resolution: 1440x3168
- Refresh rate: 165 Hz
Battery and charging
ASUS Zenfone 5z ZS620KL
- 3300 mAh
- No wireless charging
Vivo iQOO 16
- 8400 mAh
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared ASUS Zenfone 5z ZS620KL and Vivo iQOO 16, covering their specs and all relevant benchmarks.
Vivo iQOO 16 leads ASUS Zenfone 5z ZS620KL by 89.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
ASUS Zenfone 5z ZS620KL
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 16 significantly outperforms the ASUS Zenfone 5z ZS620KL (100/100 vs 41/100).
display
In the "display" category, the Vivo iQOO 16 significantly outperforms the ASUS Zenfone 5z ZS620KL (99/100 vs 43/100).
camera
In the "camera" category, the Vivo iQOO 16 significantly outperforms the ASUS Zenfone 5z ZS620KL (78/100 vs 13/100).
battery
In the "battery" category, the Vivo iQOO 16 significantly outperforms the ASUS Zenfone 5z ZS620KL (90/100 vs 12/100).
portability
In the "portability" category, the ASUS Zenfone 5z ZS620KL significantly outperforms the Vivo iQOO 16 (81/100 vs 42/100).
Frequently asked questions
Which is better: the ASUS Zenfone 5z ZS620KL or the Vivo iQOO 16?
The Vivo iQOO 16 significantly outperforms the ASUS Zenfone 5z ZS620KL by 58 points (89/100 vs 31/100).
What is the rating of the ASUS Zenfone 5z ZS620KL and the Vivo iQOO 16?
The ASUS Zenfone 5z ZS620KL has a MobileRank rating of 31/100, the Vivo iQOO 16 — 89/100.
Which has the better camera: the ASUS Zenfone 5z ZS620KL or the Vivo iQOO 16?
The Vivo iQOO 16 leads on camera score (78/100 vs 13/100).
Which is more powerful: the ASUS Zenfone 5z ZS620KL or the Vivo iQOO 16?
The Vivo iQOO 16 leads on performance (100/100 vs 41/100).
Should you choose the ASUS Zenfone 5z ZS620KL over the Vivo iQOO 16?
The Vivo iQOO 16 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.