Vivo Y21a vs I Kall Z10
Key Specifications
| Processor | MediaTek Helio P22 | MediaTek | ||
|---|---|---|---|---|
| Display | 6.51", IPS LCD, 60Hz | 6.53", IPS LCD, 30Hz | ||
| Camera | 13MP+2MP/8MP (Front) | 20MP/13MP (Front) | ||
| Battery | 5000mAh, 18W | 4000mAh | ||
| RAM | 4GB | 4GB | ||
| Storage | 64GB | 64GB |
Top Recommendation
| Recommended For | Overall Best Pick | Build Quality |
|---|
General
| Colors | Midnight Blue, Diamond Glow | Blue, Black, Orange | ||
|---|---|---|---|---|
| Launch | January 24, 2022 | October 07, 2025 | ||
| Availability | January 24, 2022 | October 07, 2025 | ||
| Launch Country | India | India | ||
| Launch Price | ₹13,990 | ₹7,999 |
Display
Winner:Vivo Y21a
| Type | IPS LCD | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 60 Hz | 30 Hz | ||
| Features | SDR | SDR | ||
| Size | 6.51 inches | 6.53 inches | ||
| Resolution Width | 720 pixels | 720 pixels | ||
| Resolution Height | 1600 pixels | 1600 pixels | ||
| Resolution Ratio | 20:9 | |||
| Pixel Per Inch | 270 ppi | 269 ppi | ||
| Display Resolution | HD+ | HD | ||
| Peak Brightness | 550 nits |
Body
Winner:Vivo Y21a
| Weight | 182 grams | 200 grams | ||
|---|---|---|---|---|
| Front | - | - | ||
| Back | Plastic | Plastic | ||
| Side | Plastic Frame | Plastic Frame | ||
| Port | USB Type-C 2.0 | USB Type-C | ||
| IP rating | - | - | ||
| Speaker | Loudspeaker | |||
| Build Quality | Plastic Material |
Processor
Winner:Vivo Y21a
| Chipset Brand | MediaTek | MediaTek | ||
|---|---|---|---|---|
| Chipset Name | Helio P22 | |||
| CPU | Octa-core | Octa-core | ||
| GPU | PowerVR GE8320 |
Main Camera
Winner:Vivo Y21a
| Camera Resolution | 13 MP | 20 MP | ||
|---|---|---|---|---|
| Camera Type | Wide-angle | Wide-angle | ||
| Camera 2 Resolution | 2 MP | |||
| Camera 2 Type | Macro | |||
| Features | LED flash | Continuous Shooting, Digital Image Stabilization, Face Detection, HDR | ||
| Stabilization | No Stabilization | No Stabilization | ||
| Video |
Operating System
| Software Name | Android | Android | ||
|---|---|---|---|---|
| Software Skin | Vivo Funtouch | Google Android | ||
| OS Updates(Years) | 1 year(s) | |||
| AI Features |
Selfie Camera
Winner:Vivo Y21a
| Front Camera Resolution | 8 MP | 13 MP | ||
|---|---|---|---|---|
| Front Camera Type | Wide | Wide | ||
| Features | HDR Photos | AI Beauty Mode, Face unlock, Fixed Focus, Portrait Mode, Screen flash | ||
| Video | 1080p@30fps | 720p@30fps |
Battery
Winner:Vivo Y21a
| Capacity | 5000 mAh | 4000 mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Ion | ||
| Wireless Charging | ||||
| Charging Speed | 18 W |
Memory
Winner:Vivo Y21a
| Storage | 64 GB | 64 GB | ||
|---|---|---|---|---|
| Storage type | eMMC 5.1 | |||
| RAM | 4 GB | 4 GB | ||
| RAM type | LPDDR4X | LPDDR4X |
Network
| Sim Slot | Dual SIM (nano-SIM, dual stand-by) | Dual nano-SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network | GSM, HSPA, LTE | GSM, LTE FDD, LTE TD, UMTS, WCDMA |
Connectivity
Winner:Vivo Y21a
| WLAN | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 4 802.11 a/b/g/n | ||
|---|---|---|---|---|
| Bluetooth | 5 | 4.2 | ||
| Positioning | BDS, GALILEO, GLONASS, GPS | A-GPS, GPS | ||
| NFC | - | - | ||
| Radio | FM Radio | - |
Features
| Fingerprint Scanner | Side Mounted | |||
|---|---|---|---|---|
| Sensors | Accelerometer, Compass, Proximity Sensor | Accelerometer, Ambient Light Sensor, Proximity Sensor |
