ASUS ROG Phone ZS600KL vs Vivo iQOO 15 Ultra
The ASUS ROG Phone ZS600KL (2018) runs on the Qualcomm Snapdragon 845, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 36/100 (a 53-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 4000); the main camera is 12 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 595,284); the ASUS ROG Phone ZS600KL is noticeably lighter (200g vs 227g).
ASUS ROG Phone ZS600KL
Vivo iQOO 15 Ultra
- Lighter: 200g vs 227g
- Better portability (56/100 vs 35/100)
- Higher AnTuTu: 4602290 vs 595284
- Better Geekbench Single: 3640 vs 563
- Better Geekbench Multi: 11033 vs 2006
- Bigger battery: 7400 vs 4000 mAh
- Better main camera: 50MP vs 12MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (99/100 vs 41/100)
- Better camera (78/100 vs 13/100)
- Longer battery life (92/100 vs 25/100)
- Better display (99/100 vs 68/100)
Comparing the ASUS ROG Phone ZS600KL vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 53 points higher (89/100 vs 36/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 41/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 13/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 25/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS ROG Phone ZS600KL (99/100 vs 41/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS ROG Phone ZS600KL (99/100 vs 68/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS ROG Phone ZS600KL (78/100 vs 13/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS ROG Phone ZS600KL (92/100 vs 25/100). In the "portability" category, the ASUS ROG Phone ZS600KL notably outperforms the Vivo iQOO 15 Ultra (56/100 vs 35/100).
| Specification | ASUS ROG Phone ZS600KL | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 595284 | 4602290 | |
| Geekbench Single | 563 | 3640 | |
| Geekbench Multi | 2006 | 11033 | |
| Display | 6.0" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2160 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 4000 mAh | 7400 mAh | |
| Charging | — | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 12 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 8.1 Oreo | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 158.8×76.2×8.3 mm | 163.7×76.8×8.7 mm | |
| Weight | 200 g | 227 g | |
| Launch price | — | $799 |
ASUS ROG Phone ZS600KL
- Main: 12MP f/f/1.8
- Ultrawide: 8MP
- Front: 8MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
ASUS ROG Phone ZS600KL
- 6.0" AMOLED
- Resolution: 1080x2160
- Refresh rate: 90 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
ASUS ROG Phone ZS600KL
- 4000 mAh
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared ASUS ROG Phone ZS600KL and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads ASUS ROG Phone ZS600KL by 87.1% in our overall performance rating.
ASUS ROG Phone ZS600KL
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS ROG Phone ZS600KL (99/100 vs 41/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS ROG Phone ZS600KL (99/100 vs 68/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS ROG Phone ZS600KL (78/100 vs 13/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS ROG Phone ZS600KL (92/100 vs 25/100).
portability
In the "portability" category, the ASUS ROG Phone ZS600KL notably outperforms the Vivo iQOO 15 Ultra (56/100 vs 35/100).
Which is better: the ASUS ROG Phone ZS600KL or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the ASUS ROG Phone ZS600KL by 53 points (89/100 vs 36/100).
What is the rating of the ASUS ROG Phone ZS600KL and the Vivo iQOO 15 Ultra?
The ASUS ROG Phone ZS600KL has a MobileRank rating of 36/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the ASUS ROG Phone ZS600KL or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 13/100).
Which is more powerful: the ASUS ROG Phone ZS600KL or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 41/100).
Should you choose the ASUS ROG Phone ZS600KL over the Vivo iQOO 15 Ultra?
The ASUS ROG Phone ZS600KL is a better fit for everyday use. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.