Vivo Y51a vs Vivo V21 5G
Key Specifications
| Processor | Qualcomm Snapdragon 662 | MediaTek Dimensity 800U | ||
|---|---|---|---|---|
| Display | 6.58", IPS LCD, 60Hz | 6.44", AMOLED, 90Hz | ||
| Camera | 48MP+8MP+2MP/16MP (Front) | 64MP+8MP+2MP/44MP (Front) | ||
| Battery | 5000mAh, 18W | 4000mAh, 33W | ||
| RAM | 6GB | 8GB | ||
| Storage | 128GB | 128GB |
Top Recommendation
| Recommended For | Build Quality | Overall Best Pick |
|---|
General
| Colors | Titanium Sapphire, Crystal Symphony | Sunset Dazzle, Dusk Blue, Arctic White | ||
|---|---|---|---|---|
| Launch | January 11, 2021 | April 27, 2021 | ||
| Availability | January 23, 2021 | May 06, 2021 | ||
| Launch Country | India | India | ||
| Launch Price | ₹17,990 | ₹29,990 |
Display
Winner:Vivo V21 5G
| Type | IPS LCD | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 60 Hz | 90 Hz | ||
| Features | SDR | HDR10+ | ||
| Size | 6.58 inches | 6.44 inches | ||
| Resolution Width | 1080 pixels | 1080 pixels | ||
| Resolution Height | 2408 pixels | 2400 pixels | ||
| Resolution Ratio | 20:9 | 20:9 | ||
| Pixel Per Inch | 401 ppi | 409 ppi | ||
| Display Resolution | FHD+ | FHD+ | ||
| Peak Brightness | 800 nits |
Body
Winner:Vivo V21 5G
| Weight | 188 grams | 177 grams | ||
|---|---|---|---|---|
| Front | - | - | ||
| Back | Plastic | Plastic | ||
| Side | Plastic Frame | Plastic Frame | ||
| Port | USB Type-C 2.0 | USB Type-C | ||
| IP rating | - | - | ||
| Speaker | Loudspeaker | Loudspeaker |
Processor
Winner:Vivo V21 5G
| Chipset Brand | Qualcomm | MediaTek | ||
|---|---|---|---|---|
| Chipset Name | Snapdragon 662 | Dimensity 800U | ||
| CPU | Octa-core | Octa-core | ||
| GPU | Adreno 610 | Mali-G57 MC3 |
Main Camera
Winner:Vivo V21 5G
| Camera Resolution | 48 MP | 64 MP | ||
|---|---|---|---|---|
| Camera Type | Wide-angle | Wide-angle | ||
| Camera 2 Resolution | 8 MP | 8 MP | ||
| Camera 2 Type | Ultra-wide | Ultra-wide | ||
| Camera 3 Resolution | 2 MP | 2 MP | ||
| Camera 3 Type | Macro | Macro | ||
| Features | HDR, LED flash, Night, Pro, Slow-Mo, Time Lapse | HDR, LED flash, Night, Super Macro | ||
| Stabilization | EIS | OIS | ||
| Video | gyro-EIS |
Operating System
| Software Name | Android | Android | ||
|---|---|---|---|---|
| Software Skin | Vivo Funtouch | Vivo Funtouch | ||
| OS Updates(Years) | 1 year(s) | |||
| AI Features | AI Album Search, AI Camera, AI Editor | AI Camera, AI Night Portrait |
Selfie Camera
Winner:Vivo V21 5G
| Front Camera Resolution | 16 MP | 44 MP | ||
|---|---|---|---|---|
| Front Camera Type | Wide | Wide | ||
| Features | Face unlock, HdR, Night, panorama, Portrait | Dual--view Video, Eye Auto Focus, Filters, Night, Portrait | ||
| Video | 1080p@30fps | 1080p@30fps |
Battery
Winner:Vivo V21 5G
| Capacity | 5000 mAh | 4000 mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Ion | ||
| Wireless Charging | ||||
| Charging Speed | 18 W | 33 W |
Memory
Winner:Vivo V21 5G
| Storage | 128 GB | 128 GB | ||
|---|---|---|---|---|
| Storage type | UFS 2.1 | UFS 2.2 | ||
| RAM | 6 GB | 8 GB | ||
| RAM type | LPDDR4X | LPDDR4X |
Network
| Sim Slot | Dual SIM (nano SIM, dual Standby) | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | ||
|---|---|---|---|---|
| Network | GSM, LTE FDD, LTE TD, WCDMA | 5G, GSM, LTE FDD, LTE TD, WCDMA |
Connectivity
Winner:Vivo V21 5G
| WLAN | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Bluetooth | 5 | 5.1 | ||
| Positioning | BeiDou, GALILEO, GLONASS, GPS | BEIDOU, GALILEO, GLONASS, GPS | ||
| NFC | - | Supported | ||
| Radio | FM Radio | - |
Features
| Fingerprint Scanner | Side Mounted | Optical (under display) | ||
|---|---|---|---|---|
| Sensors | Accelerometer, Ambient Light Sensor, E-Compass, Gyroscope, Proximity Sensor | Accelerometer, Ambient Light Sensor, E-Compass, Gyroscope, Proximity Sensor |
