Xiaomi Redmi 4 vs Vivo V21 Pro
Quick Comparison
Vivo V21 Pro has better RAM than Xiaomi Redmi 4. In terms of display resolution, Vivo V21 Pro has better resolution of 2400 x 1080 than Xiaomi Redmi 4 which has resolution of 1280 x 720. Vivo V21 Pro has more internal memory than Xiaomi Redmi.
| Name | Xiaomi Redmi 4 | Vivo V21 Pro |
| RAM | 2 GB | 8 GB |
|---|---|---|
| Display | 5 in | 6.44 in |
| Internal Memory | 16 GB | 128 GB |
| Battery | 4100 mAh | 4300 mAh |
| Camera | 13 MP | 64 MP Quad |
| Price | Rs. 6999 | Rs. 32999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May 23, 2017. The cost of Xiaomi Redmi 4 is Rs. 6999. The Expected cost of Vivo V21 Pro is Rs. 32999.
Display comparison
Xiaomi Redmi 4 has screen size of 5 inches which falls short to Vivo V21 Pro's 6.44 inch screen. Xiaomi Redmi 4 has IPS LCD Screen type where as Vivo V21 Pro has AMOLED Screen type. Vivo's phone has display density of 409 PPI & Xiaomi's phone has only 294 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 85% than Xiaomi's phone ~ 70.7%. Xiaomi Redmi 4 has 16:9 aspect ratio where as Vivo V21 Pro has 20:9 aspect ratio.
Memory comparison
Vivo V21 Pro's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi 4's lower 2 GB RAM. Vivo V21 Pro has more Internal Memory (128 GB) than Xiaomi Redmi 4 (16 GB).
Camera comparison
Vivo V21 Pro's 64 MP Quad Rear Camera outshines Xiaomi Redmi 4's 13 MP Rear Camera in terms of resolution. Vivo V21 Pro will be better choice if you're looking to click lot of selfies as it has better 44 MP + 8 MP Dual Front Camera in comparison to Xiaomi Redmi 4's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 6.0.1 and the second one on 11 version.
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Full Comparison
| Name | Xiaomi Redmi 4 | Vivo V21 Pro |
| General | ||
| Model | Redmi 4 | V21 Pro 5G |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Micro SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May 23, 2017 | |
| Design | ||
| Dimensions | 70 x 139.2 x 8.7 mm | 74.2 x 158.82 x 7.4 mm |
| Weight | 150 g | 170 g |
| Display | ||
| Type | Color IPS LCD Screen (16M colors Colors) | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5 inches, 720 x 1280 pixels | 6.44 inches, 1080 x 2400 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 294 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 70.7% | ~ 85% |
| Features | HDR10 | |
| Notch | Yes, Small Notch | |
| Memory | ||
| RAM | 2 GB | 8 GB |
| Storage | 16 GB | 128 GB |
| Card Slot | Yes, (Hybrid Slot), upto 128 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.2, 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 | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| Camera | ||
| Rear Camera | 13 MP ƒ/2 | 64 MP ƒ/1.9 (Wide Angle) 13 MP ƒ/2.2 (Ultra Wide) 8 MP ƒ/2.4 (Depth Sensor) 5 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Smile detection, Geo tagging, Panorama, Touch to focus | Object Autofocus, Super Night Mode, Super Wide Angle Night Mode, Tripod Night Mode, Ultra Stable Video, Art portrait video, Super Macro, Bokeh Portrait, Multi-Style Portrait, AR Stickers, 3D Sound Tracking. |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 5 MP ƒ/2.2 | 44 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.3 (Ultra Wide) |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v6.0.1 (Marshmallow), upgradable to v7.1.2 (Nougat) | Android v11 |
| Chipset | Qualcomm Snapdragon 435 | Qualcomm Snapdragon 765G |
| CPU | 1.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | Cortex-A53 | 1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver |
| GPU | Adreno 505 | Adreno 620 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | Yes |
| Video | DivX, MP4 | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4100 mAh, Li-Po Battery | 4300 mAh |
| Fast Charging | Yes, 33W Fast Charging | |
| Music Playback Time | 87 hours | |