Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB) has better RAM than Vivo Y20G. In terms of display resolution, Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB) has better resolution of 2340 x 1080 than Vivo Y20G which has resolution of 1600 x 720. Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB) has more internal memory than Vivo Y20G
| Name | Vivo Y20G | Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB) | 
| RAM | 4 GB | 8 GB | 
|---|---|---|
| Display | 6.51 in | 6.53 in | 
| Internal Memory | 64 GB | 128 GB | 
| Battery | 5000 mAh | 4500 mAh | 
| Camera | 13 MP + 2 MP + 2 MP Triple | 64 MP Quad | 
| Price | Rs. 12700 | Rs. 14999 | 
The launch Date of the first phone is January 19, 2021 . The cost of Vivo Y20G is Rs. 12700. The launch Date of the second phone is October 16, 2019. The cost of Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB) is Rs. 14999.
Vivo Y20G has screen size of 6.51 inches which falls short to Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB)'s 6.53 inch screen. There is IPS LCD Screen Type in both the phones. Xiaomi's phone has display density of 403 PPI & Vivo's phone has only 270 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 84.9% than Vivo's phone ~ 81.57%. Vivo Y20G has 20:9 aspect ratio where as Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB) has 19.5:9 aspect ratio.
Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB)'s larger 8 GB RAM is better for playing games and all with respect to Vivo Y20G's lower 4 GB RAM. Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB) has more Internal Memory (128 GB) than Vivo Y20G (64 GB).
Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB)'s 64 MP Quad Rear Camera outshines Vivo Y20G's 13 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Vivo Y20G's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 11 and the second one on v9.0 version.
| Name | Vivo Y20G | Xiaomi Redmi Note 8 Pro (8GB RAM + 128GB) | 
| General | ||
| Model | Y20G | Redmi Note 8 Pro | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | January 19, 2021 | October 16, 2019 | 
| Design | ||
| Dimensions | 76.32 x 164.41 x 8.41 mm | 76.4 x 161.7 x 8.8 mm | 
| Weight | 192.3 g | 200 g | 
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS LCD Screen (16M Colors) | 
| Touch | Yes | Yes | 
| Size | 6.51 inches, 720 x 1600 pixels | 6.53 inches, 1080 x 2340 pixels | 
| Aspect Ratio | 20:9 | 19.5:9 | 
| PPI | ~ 270 PPI | ~ 403 PPI | 
| Screen to Body Ratio | ~ 81.57% | ~ 84.9% | 
| Features | Corning Gorilla Glass 5, 2.5D Curved Glass | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch | 
| Memory | ||
| RAM | 4 GB | 8 GB | 
| Storage | 64 GB | 128 GB | 
| Card Slot | Yes, upto 256 GB | Yes, upto 512 GB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0, A2DP, LE | 
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB on-the-go, USB Charging | USB on-the-go | 
| IR Blaster | Yes | |
| Extra | ||
| GPS | yes with A GPS, BeiDou, GLONASS, Galileo | Yes, with A-GPS Support | 
| Fingerprint Sensor | Yes, Side | Yes, Rear | 
| Face Unlock | Yes | Yes | 
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Proximity sensor, Ambient light sensor, Accelerometer, Gyroscope, Electronic compass | 
| 3.5mm Headphone Jack | Yes | Yes | 
| Extra Features | UFS2.1, Amazon Alexa Built-in | |
| Camera | ||
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor)  | 64 MP ƒ/1.7 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro Lens 2 MP ƒ/2.4 (Depth Sensor)  | 
| Auto Focus | Yes | Yes | 
| Features | Portrait, Photo, Video, Panorama, Live Photo, Slo-mo, Time-Lapse, Professional, Documents | Night mode, AI Scene detection, Smart ultra-wide angle mode | AI Beautify | Burst mode | Tilt-shift | Level display | Custom watermark | Pro mode | AI Portrait mode, 3D Lighting, Panorama mode | 
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP ƒ/1.8 | 20 MP ƒ/2 (Main) | 
| Front Video Recording | 1080p | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 
| Technical | ||
| OS | Android v11 | Android v9.0 (Pie) | 
| Chipset | Mediatek Helio G80 | mediatek Helio G90T | 
| CPU | 2 GHz, Octa Core Processor | 2.05 GHz, Octa Core Processor | 
| Core Details | 2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55 | 2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 
| GPU | Mali-G52 MC2 | Arm Mali-G76 3EEMC4 | 
| Java | No | No | 
| Browser | Yes | Yes, supports HTML5 | 
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | MP3, AMR, FLAC, APE | 
| Video | MP4, 3GP, AVI, MKV, FLV | MP4, M4V, MKV, XVID | 
| FM Radio | Yes | Yes | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5000 mAh, Li-ion Battery | 4500 mAh, Li-Po Battery | 
| Fast Charging | Yes, 18W Fast Charging | Yes, 18W Fast Charging | 
| StandBy Time | 27 days | |
| Talk Time | 2 days | |