Xiaomi Redmi K20 vs Vivo Y12a
Here you can compare Xiaomi Redmi K20 and Vivo Y12a. Comparing Xiaomi Redmi K20 vs Vivo Y12a on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi K20 stands against Vivo Y12a and which one should you buy The current lowest price found for Xiaomi Redmi K20 is ₹15,990 and for Vivo Y12a is ₹9,999. The details of both of these products were last updated on Jun 20, 2026.
| Specification | Xiaomi Redmi K20 | Vivo Y12a |
|---|---|---|
| Display | 6.39 inches, 1080 x 2340 pixels | 6.51 inches, 720 x 1600 pixels |
| OS | Android v9.0 (Pie), upgradable to v11 | Android v11 |
| Battery | 4000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Internal Memory | 64 GB | 32 GB |
| Price | ₹15,990 | ₹9,999 |
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Overview
| Specs Score | 49 / 100 Better Specs | 40 / 100 |
| Display Resolution | 1080 x 2340 pixels Better Resolution | 720 x 1600 pixels |
| Screen To Body Ratio | ~ 91.9% Less Bezels | ~ 81.6% |
| RAM | 6 GB More RAM | 3 GB |
| Storage | 64 GB More Storage | 32 GB |
| CPU Clock Speed | 2.2 GHz Faster Clock Speed | 2 GHz |
| Rear Camera | 48 MP + 13 MP + 8 MP Triple Better Camera Resolution | 13 MP + 2 MP Dual |
| Front Camera | 20 MP Better Front Camera Resolution | 8 MP |
| Battery | 4000 mAh | 5000 mAh Bigger Battery |
| Unique Features | Fast Charging No No No | No FM Radio Memory Card Support Reverse Charging |
General
| Model | Redmi K20 | Y12a |
| 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 | July 17, 2019 | June 21, 2021 |
Design
| Dimensions | 74.3 x 156.7 x 8.8 mm | 76.3 x 164.4 x 8.4 mm |
| Weight | 191 g | 191 g |
Display
| Type | Color Horizon (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.39 inches, 1080 x 2340 pixels | 6.51 inches, 720 x 1600 pixels |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 403 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 91.9% | ~ 81.6% |
| Features | Corning Gorilla Glass 5, Always On Display, Dark Mode, Reading Mode 2.0 | |
| Notch | No | Yes, Water Drop Notch |
Memory
| RAM | 6 GB | 3 GB |
| Storage | 64 GB | 32 GB |
| Card Slot | No | Yes |
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, v5.0 | Yes, v4.2, A2DP |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Vibration moto,r Proximity, Ambient light, Electronic compass, Accelerometer, Gyroscope | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | UFS2.1 |
Camera
| Rear Camera | 48 MP ƒ/1.8 (Main) 13 MP ƒ/2.4 (Wide Angle) 8 MP ƒ/2.4 (Telephoto) | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Triple camera zoom, PDAF Focus mode, Monochrome Dual Flash, Slow Motion | Panorama |
| Video Recording | 1080p @ 120/30/60 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP ƒ/2.2 Popup | 8 MP ƒ/1.8 Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
Technical
| OS | Android v9.0 (Pie), upgradable to v11 | Android v11 |
| Chipset | Qualcomm Snapdragon 730 | Qualcomm Snapdragon 439 |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver | 2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53 |
| GPU | Adreno 618 | Adreno 505 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| Reverse Charging | Yes |
Discuss
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