| Hardware and OS | Vivo iQOO 3 | |
| Operating System | Android v10 (Q) | |
| Custom UI | IQOO UI | |
| Processor | Octa core (2.84 GHz, Single core, Kryo 585 2.42 GHz, Tri core, Kryo 585 , Kryo 585) | |
| Chipset | Qualcomm Snapdragon 865 | |
| Architecture | 64 bit | |
| RAM | 8 GB | |
| Internal Memory | 128 GB | |
| Expandable Memory | No | |
| Graphics | Adreno 650 | |
| SIM Slot(s) | Dual SIM, GSM GSM | |
| Display | Vivo iQOO 3 | other phones |
| Screen Size | 6.44 inches (16.36 cm) | |
| Screen Resolution | 1080 x 2400 pixels | |
| Display Type | Super AMOLED | |
| Pixel Density | 409 ppi | |
| Aspect Ratio | 20:9 | |
| Refresh Rate | 60 Hz | |
| Screen to Body Ratio | 91.4 % | |
| Screen Protection | Corning Gorilla Glass v6 | |
| Touch Screen | yes Capacitive Touchscreen, Multi-touch | |
| Main Camera | Vivo iQOO 3 | other phones |
| Image Resolution | 8000 x 6000 Pixels | |
| Flash | yes LED Flash | |
| Sensor | Exmor-RS CMOS Sensor | |
| Camera Features | Auto Flash, Face detection, Touch to focus | |
| Autofocus | yes Phase Detection autofocus | |
| Physical Aperture | F1.79 | |
| Video Recording | 3840x2160 @ 30 fps | |
| Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) | |
| Settings | Exposure compensation, ISO control | |
| Front Camera | Vivo iQOO 3 | other phones |
| Resolution | 16 MP f/2.4 Primary Camera
| |
| Flash | yes Screen flash | |
| Physical Aperture | F2.4 | |
| Video Recording | 1920x1080 @ 30 fps | |
| Connectivity | Vivo iQOO 3 | other phones |
| Network | 4G: Available ,
3G: Available, 2G: Available | |
| SIM Size | SIM1: Nano, SIM2: Nano | |
| Bluetooth | yes v5.1 | |
| GPS | yes with A-GPS, Glonass | |
| NFC | No | |
| VoLTE | yes | |
| Wi-Fi | yes Wi-Fi 802.11, ax/b/g/n | |
| Wi-Fi Features | Mobile Hotspot | |
| USB Connectivity | Mass storage device, USB charging | |
| Multimedia | Vivo iQOO 3 | other phones |
| Audio Jack | 3.5 mm | |
| FM Radio | No | |
| Loudspeaker | yes | |
| Design | Vivo iQOO 3 | other phones |
| Height | 158.5 mm | |
| Width | 74.8 mm | |
| Thickness | 9.1 mm | |
| Weight | 214.5 grams | |
| Build Material |
Back: Gorilla Glass | |
| Colours | Volcano Orange, Tornado Black, Quantum Silver | |
| Battery | Vivo iQOO 3 | other phones |
| Type | Li-ion | |
| Capacity | 4440 mAh | |
| User Replaceable | No | |
| Quick Charging | yes Super Flash, 55W: 50 % in 15 minutes | |
| USB Type-C | yes | |
| USB OTG Support | yes | |
| Features | Vivo iQOO 3 | other phones |
| Fingerprint Sensor | yes | |
| Fingerprint Sensor Position | On-screen | |
| Fingerprint Sensor Type | Optical | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | |
