Redmi A4 5G vs Vivo Y21a
Key Specifications
| Processor | Qualcomm Snapdragon 4s Gen 2 | MediaTek Helio P22 | ||
|---|---|---|---|---|
| Display | 6.88", IPS LCD, 120Hz | 6.51", IPS LCD, 60Hz | ||
| Camera | 50MP/5MP (Front) | 13MP+2MP/8MP (Front) | ||
| Battery | 5160mAh, 18W | 5000mAh, 18W | ||
| RAM | 4GB | 4GB | ||
| Storage | 64GB | 64GB | ||
| Processor | Qualcomm Snapdragon 4s Gen 2 | MediaTek Helio P22 | ||
| Display | 6.88", IPS LCD, 120Hz | 6.51", IPS LCD, 60Hz | ||
| Camera | 50MP/5MP (Front) | 13MP+2MP/8MP (Front) | ||
| Battery | 5160mAh, 18W | 5000mAh, 18W | ||
| RAM | 4GB | 4GB | ||
| Storage | 64GB | 64GB |
Top Recommendation
| Recommended For | Overall Best Pick | Not Recommended | ||
|---|---|---|---|---|
| Recommended For | Overall Best Pick | Not Recommended |
General
| Colors | Sparkle Purple, Starry black | Midnight Blue, Diamond Glow | ||
|---|---|---|---|---|
| Launch | November 20, 2024 | January 24, 2022 | ||
| Availability | November 27, 2024 | January 24, 2022 | ||
| Launch Price | ₹10,999 | ₹13,990 | ||
| Colors | Sparkle Purple, Starry black | Midnight Blue, Diamond Glow | ||
| Launch | November 20, 2024 | January 24, 2022 | ||
| Availability | November 27, 2024 | January 24, 2022 | ||
| Launch Price | ₹10,999 | ₹13,990 |
Display
Winner:Redmi A4 5G
| Type | IPS LCD | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 120 Hz | 60 Hz | ||
| Features | SDR | SDR | ||
| Size | 6.88 inches | 6.51 inches | ||
| Resolution Width | 720 pixels | 720 pixels | ||
| Resolution Height | 1640 pixels | 1600 pixels | ||
| Resolution Ratio | 20:9 | 20:9 | ||
| Pixel Per Inch | 260 ppi | 270 ppi | ||
| Display Resolution | HD+ | HD+ | ||
| Peak Brightness | 600 nits | 550 nits | ||
| Type | IPS LCD | IPS LCD | ||
| Refresh Rate | 120 Hz | 60 Hz | ||
| Features | SDR | SDR | ||
| Size | 6.88 inches | 6.51 inches | ||
| Resolution Width | 720 pixels | 720 pixels | ||
| Resolution Height | 1640 pixels | 1600 pixels | ||
| Resolution Ratio | 20:9 | 20:9 | ||
| Pixel Per Inch | 260 ppi | 270 ppi | ||
| Display Resolution | HD+ | HD+ | ||
| Peak Brightness | 600 nits | 550 nits |
Body
Winner:Redmi A4 5G
| Weight | 212.35 grams | 182 grams | ||
|---|---|---|---|---|
| Front | - | - | ||
| Back | Glass | Plastic | ||
| Side | Plastic Frame | Plastic Frame | ||
| Port | USB Type-C | USB Type-C 2.0 | ||
| IP rating | IP52 (Dust and Splash Resistant) | - | ||
| Speaker | Mono Speaker | Loudspeaker | ||
| Weight | 212.35 grams | 182 grams | ||
| Front | - | - | ||
| Back | Glass | Plastic | ||
| Side | Plastic Frame | Plastic Frame | ||
| Port | USB Type-C | USB Type-C 2.0 | ||
| IP rating | IP52 (Dust and Splash Resistant) | - | ||
| Speaker | Mono Speaker | Loudspeaker |
Processor
Winner:Redmi A4 5G
| Chipset Brand | Qualcomm | MediaTek | ||
|---|---|---|---|---|
| Chipset Name | Snapdragon 4s Gen 2 | Helio P22 | ||
| CPU | Octa-core | Octa-core | ||
| GPU | Adreno | PowerVR GE8320 | ||
| Chipset Brand | Qualcomm | MediaTek | ||
| Chipset Name | Snapdragon 4s Gen 2 | Helio P22 | ||
| CPU | Octa-core | Octa-core | ||
| GPU | Adreno | PowerVR GE8320 |
Main Camera
Winner:Redmi A4 5G
| Camera Resolution | 50 MP | 13 MP | ||
|---|---|---|---|---|
| Camera Type | Wide-angle | Wide-angle | ||
| Camera 2 Type | Auxiliary | Macro | ||
| Features | HDR, LED Flash, Portrait Mode, Time Lapse | LED flash | ||
| Stabilization | No Stabilization | No Stabilization | ||
| Video | ||||
| Camera 2 Resolution | 2 MP | |||
| Camera Resolution | 50 MP | 13 MP | ||
| Camera Type | Wide-angle | Wide-angle | ||
| Camera 2 Type | Auxiliary | Macro | ||
| Features | HDR, LED Flash, Portrait Mode, Time Lapse | LED flash | ||
| Stabilization | No Stabilization | No Stabilization | ||
| Video | ||||
| Camera 2 Resolution | 2 MP |
Operating System
| Software Name | Android | Android | ||
|---|---|---|---|---|
| Software Skin | Xiaomi HyperOS | Vivo Funtouch | ||
| OS Updates(Years) | 2 year(s) | 1 year(s) | ||
| AI Features | ||||
| Software Name | Android | Android | ||
| Software Skin | Xiaomi HyperOS | Vivo Funtouch | ||
| OS Updates(Years) | 2 year(s) | 1 year(s) | ||
| AI Features |
Selfie Camera
Winner:Vivo Y21a
| Front Camera Resolution | 5 MP | 8 MP | ||
|---|---|---|---|---|
| Features | HDR Photos | |||
| Video | 1080p@30fps | 1080p@30fps | ||
| Front Camera Type | Wide | |||
| Front Camera Resolution | 5 MP | 8 MP | ||
| Features | HDR Photos | |||
| Video | 1080p@30fps | 1080p@30fps | ||
| Front Camera Type | Wide |
Battery
Winner:Redmi A4 5G
| Capacity | 5160 mAh | 5000 mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Wireless Charging | ||||
| Charging Speed | 18 W | 18 W | ||
| Capacity | 5160 mAh | 5000 mAh | ||
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Wireless Charging | ||||
| Charging Speed | 18 W | 18 W |
Memory
Winner:Redmi A4 5G
| Storage | 64 GB | 64 GB | ||
|---|---|---|---|---|
| Storage type | UFS 2.2 | eMMC 5.1 | ||
| RAM | 4 GB | 4 GB | ||
| RAM type | LPDDR4X | LPDDR4X | ||
| Storage | 64 GB | 64 GB | ||
| Storage type | UFS 2.2 | eMMC 5.1 | ||
| RAM | 4 GB | 4 GB | ||
| RAM type | LPDDR4X | LPDDR4X |
Network
| Sim Slot | Dual SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network | 5G, GSM, HSPA, LTE | GSM, HSPA, LTE | ||
| Sim Slot | Dual SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
| Network | 5G, GSM, HSPA, LTE | GSM, HSPA, LTE |
Connectivity
Winner:Redmi A4 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 | ||
| Positioning | GPS | BDS, GALILEO, GLONASS, GPS | ||
| NFC | - | - | ||
| Radio | - | FM Radio | ||
| WLAN | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
| Bluetooth | 5 | 5 | ||
| Positioning | GPS | BDS, GALILEO, GLONASS, GPS | ||
| NFC | - | - | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Side Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors | Fingerprint Scanner (Side Mounted) | Accelerometer, Compass, Proximity Sensor | ||
| Fingerprint Scanner | Side Mounted | Side Mounted | ||
| Sensors | Fingerprint Scanner (Side Mounted) | Accelerometer, Compass, Proximity Sensor |
