| Hardware and OS | Vivo Apex 2021 | |
| Operating system | Android v11 | |
| Processor | Qualcomm Snapdragon 865 Plus - 7 nm | |
| RAM | 12 GB | |
| Internal Storage | 256 GB | |
| Display | Vivo Apex 2021 | other phones |
| Type | Super AMOLED | |
| Size | 6.57 inches | |
| Resolution | 1080 x 2408 Pixels | |
| Pixel Density | 402 ppi | |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | |
| Screen to body ratio calculated | 89.8% | |
| Connectivity | Vivo Apex 2021 | other phones |
| Network support | 4G , 3G, 2G | |
| WI-FI | Yes, Wi-Fi 802.11, b/g/n | |
| Gps | Yes, with A-GPS | |
| Bluetooth | Yes, v5.0 | |
| Dual SIM | Dual SIM, GSM GSM | |
| SIM size | SIM1: Nano, SIM2: Nano | |
| USB connectivity | Mass storage device, USB charging | |
| Camera | Vivo Apex 2021 | other phones |
| Front camera resolution | 32 MP (Wide) | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, Dual LED Flash | |
| Autofocus | Yes | |
| Video recording | Yes | |
| Multimedia | Vivo Apex 2021 | other phones |
| Audio jack | 3.5 MM | |
| Loudspeaker | Yes | |
| Design | Vivo Apex 2021 | other phones |
| Height | 163.7 mm | |
| Width | 75.6 mm | |
| Thickness | 8.9 mm | |
| Weight | 198 grams | |
| Colours | Dark Blue | |
| Battery | Vivo Apex 2021 | other phones |
| Capacity | 5000 mAh | |
| Type | Lithium Polymer | |
| User replaceable | No | |
| Other | Vivo Apex 2021 | other phones |
| Fingerprint sensor | Yes | |
| Fingerprint sensor position | On-Screen | |
| Other sensors | Accelerometer, Proximity, Compass | |