ASUS Zenfone 5 ZE620KL vs Vivo iQOO 15T
The ASUS Zenfone 5 ZE620KL (2018) runs on the Qualcomm Snapdragon 636, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 23/100 (a 59-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 3300); the main camera is 12 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (3,815,522 vs 282,713); the ASUS Zenfone 5 ZE620KL is noticeably lighter (165g vs 216g).
ASUS Zenfone 5 ZE620KL
Vivo iQOO 15T
- Lighter: 165g vs 216g
- Better portability (83/100 vs 44/100)
- Higher AnTuTu: 3815522 vs 282713
- Better Geekbench Single: 3228 vs 294
- Better Geekbench Multi: 9553 vs 1083
- Bigger battery: 8000 vs 3300 mAh
- Better main camera: 200MP vs 12MP
- Higher refresh rate: 144Hz vs 60Hz
- Higher performance (95/100 vs 21/100)
- Better camera (65/100 vs 13/100)
- Longer battery life (75/100 vs 12/100)
- Better display (99/100 vs 43/100)
Comparing the ASUS Zenfone 5 ZE620KL vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 59 points higher (82/100 vs 23/100). In the "performance" category, the Vivo iQOO 15T leads (95/100 vs 21/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 13/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 12/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone 5 ZE620KL (95/100 vs 21/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone 5 ZE620KL (99/100 vs 43/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone 5 ZE620KL (65/100 vs 13/100). In the "battery" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone 5 ZE620KL (75/100 vs 12/100). In the "portability" category, the ASUS Zenfone 5 ZE620KL significantly outperforms the Vivo iQOO 15T (83/100 vs 44/100).
| Specification | ASUS Zenfone 5 ZE620KL | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 636 | MediaTek Dimensity 9500 | |
| AnTuTu | 282713 | 3815522 | |
| Geekbench Single | 294 | 3228 | |
| Geekbench Multi | 1083 | 9553 | |
| Display | 6.2" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x2246 | 1440x3168 | |
| Refresh rate | 60 Hz | 144 Hz | |
| Battery | 3300 mAh | 8000 mAh | |
| Charging | — | 100W | |
| Main camera | 12 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | Android 8.0 Oreo | Android 16 | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 153.0×75.7×7.7 mm | — | |
| Weight | 165 g | 216 g | |
| Launch price | — | $499 |
ASUS Zenfone 5 ZE620KL
- Main: 12MP f/f/1.8
- Ultrawide: 8MP
- Front: 8MP
Vivo iQOO 15T
- Main: 200MP f/f/1.8
- Ultrawide: 50MP
- Front: 16MP
ASUS Zenfone 5 ZE620KL
- 6.2" IPS LCD
- Resolution: 1080x2246
- Refresh rate: 60 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
ASUS Zenfone 5 ZE620KL
- 3300 mAh
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
We compared ASUS Zenfone 5 ZE620KL and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads ASUS Zenfone 5 ZE620KL by 92.6% in our overall performance rating.
ASUS Zenfone 5 ZE620KL
Price unknownperformance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone 5 ZE620KL (95/100 vs 21/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone 5 ZE620KL (99/100 vs 43/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone 5 ZE620KL (65/100 vs 13/100).
battery
In the "battery" category, the Vivo iQOO 15T significantly outperforms the ASUS Zenfone 5 ZE620KL (75/100 vs 12/100).
portability
In the "portability" category, the ASUS Zenfone 5 ZE620KL significantly outperforms the Vivo iQOO 15T (83/100 vs 44/100).
Which is better: the ASUS Zenfone 5 ZE620KL or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the ASUS Zenfone 5 ZE620KL by 59 points (82/100 vs 23/100).
What is the rating of the ASUS Zenfone 5 ZE620KL and the Vivo iQOO 15T?
The ASUS Zenfone 5 ZE620KL has a MobileRank rating of 23/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the ASUS Zenfone 5 ZE620KL or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 13/100).
Which is more powerful: the ASUS Zenfone 5 ZE620KL or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (95/100 vs 21/100).
Should you choose the ASUS Zenfone 5 ZE620KL over the Vivo iQOO 15T?
The ASUS Zenfone 5 ZE620KL is a better fit for everyday use. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.