Vivo Y21 vs Xiaomi Redmi A2
Quick Comparison
Xiaomi Redmi A2 has better RAM than Vivo Y21. In terms of display resolution, Xiaomi Redmi A2 has better resolution of 1600 x 720 than Vivo Y21 which has resolution of 854 x 480. Xiaomi Redmi A2 has more internal memory than Vivo Y21
| Name | Vivo Y21 | Xiaomi Redmi A2 |
| RAM | 1 GB | 2 GB |
|---|---|---|
| Display | 4.5 in | 6.52 in |
| Internal Memory | 16 GB | 32 GB |
| Battery | 1900 mAh | 5000 mAh |
| Camera | 5 MP | 8 MP + Depth Sensor Dual |
| Price | Rs. 6800 | Rs. 6299 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July, 2016. The cost of Vivo Y21 is Rs. 6800. The launch Date of the second phone is May 19, 2023. The cost of Xiaomi Redmi A2 is Rs. 6299.
Display comparison
Xiaomi Redmi A2 has larger screen size of 6.52 inches in comparison to Vivo Y21's 4.5 inch screen. Both the phones have IPS Screen Type. Xiaomi's phone has display density of 269 PPI & Vivo's phone has only 218 PPI display density. Vivo Y21 has 16:9 aspect ratio where as Xiaomi Redmi A2 has 20:9 aspect ratio.
Memory comparison
Xiaomi Redmi A2's larger 2 GB RAM is better for playing games and all with respect to Vivo Y21's lower 1 GB RAM. Xiaomi Redmi A2 has more Internal Memory (32 GB) than Vivo Y21 (16 GB).
Camera comparison
Xiaomi Redmi A2's 8 MP + Depth Sensor Dual Rear Camera outclasses Vivo Y21's 5 MP Rear Camera in terms of resolution. Xiaomi Redmi A2 will be better choice if you're looking to click lot of selfies as it has better 5 MP Front Camera in comparison to Vivo Y21's 2 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 5.1 and the second one on 13 version.
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Full Comparison
| Name | Vivo Y21 | Xiaomi Redmi A2 |
| General | ||
| Country of Origin | India | |
| Model | Redmi A2 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | July, 2016 | May 19, 2023 |
| Design | ||
| Dimensions | 66.4 x 130.69 x 9.19 mm | 76.75 x 164.9 x 9.09 mm |
| Weight | 157 g | 192 g |
| Colors | Classic Black, Aqua Blue, Sea Green | |
| Display | ||
| Type | Color IPS Screen | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes, 120 Hz Touch Sampling Rate |
| Size | 4.5 inches, 480 x 854 pixels | 6.52 inches, 720 x 1600 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 218 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 81% | |
| Features | 400 nits (typ.) Brightness, Scratch Resistant Display, NTSC Ratio: 70% | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 1 GB | 2 GB |
| Expandable RAM | Upto 3 GB Extra Virtual RAM | |
| Storage | 16 GB | 32 GB |
| Card Slot | Yes, upto 128 GB | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11 a/b/g/n/ac) | |
| Bluetooth | Yes, v4.0 | Yes, v5.0 |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with GPS, AGPS, Glonass, Beidou |
| Fingerprint Sensor | No | |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| Extra Features | Top Firing Loud Speaker, VoWifi | |
| Camera | ||
| Rear Camera | 5 MP | 8 MP ƒ/2 (Wide Angle) (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Face detection | HDR |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 2 MP | 5 MP ƒ/2.2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v5.1 (Lollipop) | Android v13 |
| Chipset | MediaTek Helio MT6580 | Mediatek Helio G36 |
| CPU | 1.3 GHz, Quad Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 4x Cortex-A53@2.2 GHz & 4x Cortex-A53@1.7 GHz | |
| GPU | Mali-400 MP | PowerVR GE8320 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | MP3, AMR, FLAC, APE | |
| Video | MP4, M4V. MKV, XVID | |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1900 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 10W Fast Charging | |