Vivo Y21 vs Xiaomi Redmi Note 4
Quick Comparison
Xiaomi Redmi Note 4 has better RAM than Vivo Y21. Neither of them has front Flash. In terms of display resolution, Xiaomi Redmi Note 4 has better resolution of 1920 x 1080 than Vivo Y21 which has resolution of 854 x 480. Xiaomi Redmi Note 4 has more internal memory than Vivo Y21
| Name | Vivo Y21 | Xiaomi Redmi Note 4 |
| RAM | 1 GB | 4 GB |
|---|---|---|
| Display | 4.5 in | 5.5 in |
| Internal Memory | 16 GB | 64 GB |
| Battery | 1900 mAh | 4100 mAh |
| Camera | 5 MP | 13 MP |
| Price | Rs. 6800 | Rs. 11990 |
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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 January, 2017. The cost of Xiaomi Redmi Note 4 is Rs. 11990.
Display comparison
Vivo Y21 has screen size of 4.5 inches which falls short to Xiaomi Redmi Note 4's 5.5 inch screen. There is IPS Screen Type in both the phones. Xiaomi's phone has display density of 401 PPI & Vivo's phone has only 218 PPI display density. Both mobiles have same aspect ratio of 16:9.
Memory comparison
Xiaomi Redmi Note 4's larger 4 GB RAM is better for playing games and all with respect to Vivo Y21's lower 1 GB RAM. Xiaomi Redmi Note 4 has more Internal Memory (64 GB) than Vivo Y21 (16 GB).
Camera comparison
Xiaomi Redmi Note 4's 13 MP Rear Camera outshines Vivo Y21's 5 MP Rear Camera in terms of resolution. Xiaomi Redmi Note 4 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 v6.0 version.
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Full Comparison
| Name | Vivo Y21 | Xiaomi Redmi Note 4 |
| General | ||
| Model | Redmi Note 4 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Micro+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | July, 2016 | January, 2017 |
| Design | ||
| Dimensions | 66.4 x 130.69 x 9.19 mm | 76 x 151 x 8.5 mm |
| Weight | 157 g | 165 g |
| Display | ||
| Type | Color IPS Screen | Color IPS Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 4.5 inches, 480 x 854 pixels | 5.5 inches, 1080 x 1920 pixels |
| Aspect Ratio | 16:9 | 16:9 |
| PPI | ~ 218 PPI | ~ 401 PPI |
| Features | 2.5D Glass | |
| Memory | ||
| RAM | 1 GB | 4 GB |
| Storage | 16 GB | 64 GB |
| Card Slot | Yes, upto 128 GB | Yes, (Hybrid Slot), upto 128 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v4.1 |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes, Rear | |
| Sensors | Accelerometer | Accelerometer, Gyroscope, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 5 MP | 13 MP ƒ/2 |
| Auto Focus | Yes | Yes |
| Features | Face detection | Face detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 2 MP | 5 MP ƒ/2 |
| Technical | ||
| OS | Android v5.1 (Lollipop) | Android v6.0 (Marshmallow), upgradable to v7.0 (Nougat) |
| Chipset | MediaTek Helio MT6580 | Qualcomm Snapdragon 625 |
| CPU | 1.3 GHz, Quad Core Processor | 2 GHz, Octa Core Processor |
| GPU | Mali-400 MP | Adreno 506 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | ||
| Music | MP3, WAV, eAAC+ | |
| Video | XviD, MP4 | |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1900 mAh, Li-ion Battery | 4100 mAh, Li-Po Battery |