OPPO A79 5G has better RAM than Vivo Y21 2021. In terms of display resolution, OPPO A79 5G has better resolution of 2400 x 1080 than Vivo Y21 2021 which has resolution of 1600 x 720. OPPO A79 5G has more internal memory than Vivo Y21 2021
| Name | Vivo Y21 2021 | OPPO A79 5G |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 6.51 in | 6.72 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 13 MP + 2 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 10999 | Rs. 16490 |
The launch Date of the first phone is August 20, 2021 . The cost of Vivo Y21 2021 is Rs. 10999. The launch Date of the second phone is October 27, 2023. The cost of OPPO A79 5G is Rs. 16490.
OPPO A79 5G has larger screen size of 6.72 inches in comparison to Vivo Y21 2021's 6.51 inch screen. Vivo Y21 2021 has IPS LCD Screen type where as OPPO A79 5G has LCD Screen type. OPPO's phone has display density of 392 PPI & Vivo's phone has only 262 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 89% than OPPO's phone ~ 86.5%.
OPPO A79 5G's larger 8 GB RAM is better for playing games and all with respect to Vivo Y21 2021's lower 4 GB RAM. OPPO A79 5G has more Internal Memory (128 GB) than Vivo Y21 2021 (64 GB).
OPPO A79 5G's 50 MP + 2 MP Dual Rear Camera outshines Vivo Y21 2021's 13 MP + 2 MP Dual Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 11 and the second one on 13 version.
| Name | Vivo Y21 2021 | OPPO A79 5G |
| General | ||
| Country of Origin | India | |
| Model | Y21 2021 | A79 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 20, 2021 | October 27, 2023 |
| Design | ||
| Dimensions | 76 x 164 x 8 mm | 76 x 165.6 x 7.99 mm |
| Weight | 182 g | 193 g |
| Bezel less | No | |
| Colors | Mystery Black ,Glowing Green | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color LCD Screen (16.7M) |
| Touch | Yes | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.51 inches, 720 x 1600 pixels | 6.72 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 262 PPI | ~ 392 PPI |
| Screen to Body Ratio | ~ 89% | ~ 86.5% |
| Glass Type | Panda | |
| Features | 96% NTSC, 680nits, 100% DCI-P3 Colour Gamut | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Expandable RAM | Upto 1 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 1 TB | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n3/n28B/n40/n41/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.3 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | yes with A-GPS | Yes with A-GPS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | Yes | |
| IP Rating | IPX4 | |
| Extra Features | Dual Stereo Speakers | |
| Camera | ||
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 Portrait |
| Camera Sensor | Samsung ISOCELL JN1 | |
| Auto Focus | Yes | Yes |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | Photo, Video, Night, Pro, Pano, Portrait, Time-lapse, Slow-motion, Text scanner, Extra HD, Sticker, and Google Lens |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Main) Screen Flash | 8 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p |
| Technical | ||
| OS | Android v11 | Android v13 |
| Custom UI | ColorOS 13 | |
| Chipset | Mediatek Helio P35 | Mediatek Dimensity 6020 |
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | 2xCortex-A76@2.2 GHz & 6x Cortex-A55@2.0 GHz |
| GPU | PowerVR GE8320 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 33W Fast Charging |