| Vivo V9 | Asus Zenfone 6 | |
| Specifications | ||
| Brand | Vivo | Asus |
| Model | - | - |
| Release Date | April 2018 | January 2019 |
| Operating System | Android 8.1 | ZenUI (Android 9.0) |
| Dimensions | ||
| Size | 154.8 x 75.1 x 7.9 mm 6.09 x 2.96 x 0.31 in |
159.1 x 75.4 x 9.2 mm 6.26 x 2.97 x 0.36 in |
| Weight | 150 g 5.29 oz |
190 g 6.70 oz |
| Screen | ||
| Size | 6.3 inches | 6.4 inches |
| Resolution | 1,080 x 2,280 pixels | 1,080 x 2,340 pixels |
| PPI | 400 | 403 |
| Features | - | - |
| Cameras | ||
| Rear | Dual camera 16 MP f/2.0 5 MP f/2.4 Depth |
Dual camera 48 MP f/1.8 Wide 13 MP f/2.4 Ultra Wide |
| Front | 24 MP f/2.0 Wide | Flip Camera |
| Storage | ||
| Memory | 4 GB | 6 GB 8 GB 12 GB |
| Fixed | 64 GB | 64 GB 128 GB 256 GB 512 GB |
| Removable | microSDXC | microSDXC |
| Processor | ||
| Chip | Qualcomm Snapdragon 626 MSM8953-Pro Octa-core processor 14 nm |
Qualcomm Snapdragon 855 SM8150 Octa-core processor 7 nm |
| CPU | 8x 2.20 GHz Cortex-A53 | 1x 2.84 GHz Kryo 485 Prime 3x 2.42 GHz Kryo 485 Gold 4x 1.78 GHz Kryo 485 Silver |
| GPU | Adreno 506 | Adreno 640 |
| Battery | ||
| Capacity | 3,260 mAh | 5,000 mAh |
| Features | - | Fast charging 18W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||