Both Vivo Y79 and Oppo A31 (2020) comes with same RAM. In terms of display resolution, Oppo A31 (2020) has better resolution of 1600 x 720 than Vivo Y79 which has resolution of 1440 x 720. Both have the same amount of internal memory.
| Name | Vivo Y79 | Oppo A31 (2020) |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 5.99 in | 6.5 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 3225 mAh | 4230 mAh |
| Camera | 16 MP | 12 MP + 2 MP + 2 MP Triple |
| Price | Rs. 19999 | Rs. 8999 |
The launch Date of the first phone is September, 2017. The cost of Vivo Y79 is Rs. 19999. The launch Date of the second phone is March 6, 2020. The cost of Oppo A31 (2020) is Rs. 8999.
Oppo A31 (2020) has larger screen size of 6.5 inches in comparison to Vivo Y79's 5.99 inch screen. Vivo Y79 has IPS Screen type where as Oppo A31 (2020) has IPS LCD Screen type. OPPO's phone has display density of 270 PPI & Vivo's phone has only 269 PPI display density. Vivo Y79 has 18:9 aspect ratio where as Oppo A31 (2020) has 20:9 aspect ratio.
Both mobiles come with 4 GB RAM and both have same Internal Memory of 64 GB.
Vivo Y79's 16 MP Rear Camera outclasses Oppo A31 (2020)'s 12 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. Vivo Y79 will be better choice if you're looking to click lot of selfies as it has better 24 MP Front Camera in comparison to Oppo A31 (2020)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 7.1.2 and the second one on v9.0 (Pie) version.
| Name | Vivo Y79 | Oppo A31 (2020) |
| General | ||
| Model | A31 2020 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September, 2017 | March 6, 2020 |
| Design | ||
| Dimensions | 75.8 x 155.9 x 7.7 mm | 75.5 x 163.9 x 8.3 mm |
| Weight | 160 g | 180 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS LCD Screen |
| Touch | Yes | Yes |
| Size | 5.99 inches, 720 x 1440 pixels | 6.5 inches, 720 x 1600 pixels |
| Aspect Ratio | 18:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 89% | |
| Features | Corning Gorilla Glass 4 Screen Protection | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0 |
| USB | Yes, microUSB | Yes, microUSB v2.0 |
| USB Features | USB on-the-go | USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | yes with A-GPS |
| Fingerprint Sensor | Yes | Yes, Rear |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Light sensor, Proximity sensor, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra | DLNA | |
| Camera | ||
| Rear Camera | 16 MP | 12 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Touch to focus | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 24 MP | 8 MP ƒ/2 (Main) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v7.1.2 (Nougat) | Android v9.0 (Pie) |
| Chipset | Qualcomm Snapdragon 625 | MediaTek Helio P35 |
| CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | |
| GPU | Adreno 506 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | Yes |
| Video | MP4, H.264 | Yes |
| FM Radio | Yes, with FM Recording | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3225 mAh, Li-ion Battery | 4230 mAh, Li-ion Battery |