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› Xiaomi Mi A1 versus Vivo Y21D, 4GB/128GB
Xiaomi Mi A1 versus Vivo Y21D
Compare specifications, price, availability, ratings and shopping interest.
Specification | Xiaomi Mi A1 | Vivo Y21D, 4GB/128GB |
---|---|---|
Price | KSh 30,400 | KSh 18,500 |
Sales | 0 - For Oct 2025 | 1 - For Oct 2025 |
Average rating | 4.5 - 10 votes | 0 - |
Likes | 0 - For Oct 2025 | 0 - For Oct 2025 |
Views | 530 - For Oct 2025 | 25 - For Oct 2025 |
General | ||
Available | September 2017 | September 2025 |
Dimensions | 155.4 x 75.8 x 7.3 mm | 166.1 x 77 x 8.4 mm |
Weight | 165 g | 209 g |
Colors | Black Gold | Jade Green Coral Red |
Network | 2G, 3G, 4G | 2G, 3G, 4G |
Network features | - | 2G: 850, 900, 1800; 3G: 850, 900, 2100; 4G: B1, 3, 5, 7, 8, 20, 28, 38, 40, 41; |
Key features | Dual main camera 4K video recording Fingerprint sensor Fast charging Gorilla Glass 3 NFC USB Type C | 120Hz IPS display IP68/IP69+ dust and water resistance - Up to 1.5m for 30 min 6500mAh battery with 44W fast charging Dual stereo speakers with Hi-Res audio Military grade shock resistance Dynamic LED lights |
Platform | ||
Operating system | Android 7.1.2 Nougat | Android 15 FuntouchOS 15 |
GPU | Adreno 506 | Mali-G52 MP1 |
Processor | 2.0 GHz Octa-core | 2.0 GHz Octa-core 12nm |
Chipset | Qualcomm Snapdragon 625 | Unisoc T7225 |
Graphics processor | Adreno 506 | Mali-G52 MP1 |
RAM | 4GB | 4GB LPDDR4X |
Storage | 64GB | 128GB |
Card slot | Up to 128GB | MicroSD Up to 2TB |
Battery | 3080mAh Li-Ion | 6500mAh Li-ion |
Battery features | - | 44W Fast Charging Up to 21.6h Video Playback 0-50% in 38 Min |
Platform features | - | IP68/IP69+ Dust and Water Resistant - Up to 1.5m for 30 Min MIL-STD-810H Compliant Dual Stereo Speakers Dynamic Lightshow Hi-Res Audio |
Display | ||
Display size | 5.5 inches 1080 x 1920 pixels | 6.68 Inches 720 x 1608 Pixels |
Display type | LTPS IPS screen 16M colors | IPS Screen 16M Colors |
Pixel density | 401 ppi | 264 ppi |
Display features | - | 120Hz Refresh Rate 1000 Nits Peak Brightness |
Camera | ||
Camera resolution | 12 MP Dual | 50MP F1.8 + 0.08MP F3.0 |
Camera features | Face detection Geo tagging Autofocus Panorama Touch to focus HDR Dual LED flash PDAF 2x optical zoom | 50MP Wide / PDAF Night / Bokeh / Portrait / Panorama / HDR / Underwater Dual LED Flash |
Video recording | 2160p 30fps | 1080p 30fps |
Front camera | ||
Front camera resolution | 5MP | 5MP F2.2 |
Front camera features | - | Face Unlock |
Video recording | 1080p | 1080p 30fps |
Sensors & connectivity | ||
Sensors | Fingerprint sensor Accelerometer Gyro Proximity Compass | Fingerprint Accelerometer Ambient Light Proximity Compass |
Connectivity | USB 2.0 USB Type C 1.0 Bluetooth 4.2 NFC Dual band WiFi WiFi direct WiFi hotspot GPS GLONASS BDS Infrared | USB Type-C 2.0 / USB OTG Bluetooth 5.2 Wi-Fi Direct / Dual-band Wi-Fi / Wi-Fi Hotspot GPS / BDS / GLONASS / GALILEO / QZSS |
Connectivity features | - | - |