- › Home
- › Latest comparisons
- › Xiaomi Redmi 15A, 6GB/128GB comparisons
› Xiaomi Redmi 15A, 6GB/128GB versus Vivo Y21 (2026), 4GB/128GB
Xiaomi Redmi 15A versus Vivo Y21 (2026)
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Xiaomi Redmi 15A, 6GB/128GB | Vivo Y21 (2026), 4GB/128GB |
|---|---|---|
| Price | KSh 18,000 | KSh 20,400 |
| Sales | 0 - For May 2026 | 11 - For May 2026 |
| Average rating | 0 - | 5 - 1 votes |
| Likes | 0 - For May 2026 | 0 - For May 2026 |
| Views | 43 - For May 2026 | 186 - For May 2026 |
| General | ||
| Available | March 2026 | March 2026 |
| Dimensions | 171.6 x 79.5 x 8.2 mm | 167.4 x 77.1 x 8.4 mm |
| Weight | 210 g | 209 g |
| Colors | Black Purple Blue | Voyage Black Champagne Gold |
| Network | 2G, 3G, 4G, 5G | 2G, 3G, 4G, 5G |
| Network features | 2G: 850, 900, 1800, 1900; 3G: 850, 900, 1800, 1900; 4G: B1, 3, 5, 8, 28, 40, 41; 5G: N1, 3, 5, 8, 28, 40, 41, 78 | 2G: 850, 900, 1800, 1900; 3G: 850, 900, 2100; 4G: ; 5G: |
| Key features | HD+ display with 120Hz refresh rate 15W fast charging with 7.5W reverse charging IP52 dust and splash resistance UFS 2.2 fast internal storage Up to 4 major Android upgrades | 120Hz HD+ IPS display Ultra game mode 6500mAh battery power 44W fast charging Dual SIM + dedicated microSD Fingerprint + face unlock Metallic matte frame |
| Platform | ||
| Operating system | Android 16 HyperOS 3 | Android 16 OriginOS 6 |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Processor | 2.2 GHz Octa-core 6nm | 2.4 GHz Octa-core 6nm |
| Chipset | Unisoc T8300 | Mediatek Dimensity 6300 |
| Graphics processor | Mali-G57 MC2 | Mali-G57 MC2 |
| RAM | 4GB LPDDR4X | 4GB |
| Storage | 128GB UFS 2.2 | 128GB |
| Card slot | MicroSD Up to 2TB | MicroSD Up to 2TB |
| Battery | 6300mAh | 6500mAh Li-Ion |
| Battery features | 15W Fast Charging 7.5W Reverse Charging | 44W Fast Charging 0-50% in 36 Min 1-100% in 73 Min Up to 29.8h of Video Playback Up to 71.6h Music Playback Reverse Wired Charging |
| Platform features | IP52 Dust and Splash Resistant Up to 4 Android Upgrades Up to 6 Years of Security Updates | Multi-Turbo 5.0 Performance Enhancement Ultra Game Mode Dual Stereo Speakers IP65 Dust and Water Resistance Drop Resistance MIL-STD-810H |
| Display | ||
| Display size | 6.9 Inches 720 x 1600 Pixels | 6.74 Inches 720 x 1600 Pixels |
| Display type | IPS Screen 16M Colors | IPS Screen 16M Colors |
| Pixel density | 254 ppi | 260 ppi |
| Display features | 120Hz Refresh Rate 800 Nits Peak Brightness Up to 240Hz Touch sampling Rate Wet Touch | 20:9 Aspect Ratio Blue Light Filter Mode 2.5D Curved Display 120Hz Refresh Rate Up to 1200 Nits Peak Brightness Wet Hand Touch Greasy Hand Touch |
| Camera | ||
| Camera resolution | 32MP F2.0 + Auxiliary Lens | 50MP F1.8 + 0.08MP |
| Camera features | 32MP Wide / AF Panorama / Portrait / HDR LED Flash | Portrait Panorama Live Photo Professional Mode HDR LED Flash |
| Video recording | 1080p 30fps | 1080p 30fps Time-Lapse |
| Front camera | ||
| Front camera resolution | 8MP F2.0 | 5MP F2.2 |
| Front camera features | HDR Face Unlock | Face Unlock |
| Video recording | 1080p 30fps | Yes |
| Sensors & connectivity | ||
| Sensors | Fingerprint Accelerometer Proximity Compass Ambient Light | Fingerprint Accelerometer Ambient Light Proximity Compass |
| Connectivity | USB Type-C 2.0 / OTG Bluetooth 5.4 Wi-Fi Hotspot / Wi-Fi Direct / Dual-band Wi-Fi GPS / GLONASS / BDS / GALILEO | USB Type-C / USB OTG Bluetooth 5.4 Wi-Fi Direct Dual-band Wi-Fi Wi-Fi Hotspot GPS / BDS / GLONASS / GALILEO / QZSS USB OTG Infrared |
| Connectivity features | - | - |