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› Xiaomi Redmi 15 5G, 6GB/128GB versus Vivo Y21D, 6GB/128GB
Xiaomi Redmi 15 5G versus Vivo Y21D
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Xiaomi Redmi 15 5G, 6GB/128GB | Vivo Y21D, 6GB/128GB |
|---|---|---|
| Price | KSh 22,000 | KSh 20,500 |
| Sales | 9 - For Jan 2026 | 13 - For Jan 2026 |
| Average rating | 0 - | 4 - 1 votes |
| Likes | 0 - For Jan 2026 | 1 - For Jan 2026 |
| Views | 149 - For Jan 2026 | 177 - For Jan 2026 |
| General | ||
| Available | August 2025 | September 2025 |
| Dimensions | 169.5 x 80.5 x 8.4 mm | 166.1 x 77 x 8.4 mm |
| Weight | 217 g | 209 g |
| Colors | Midnight Black Titan Gray Ripple Green | Jade Green Coral Red |
| Network | 2G, 3G, 4G, 5G | 2G, 3G, 4G |
| Network features | 2G: 850, 900, 1800, 1900; 3G: 800, 850, 900, 1700, 1900, 2100; 4G: B1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71; 5G: N1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 71 | 2G: 850, 900, 1800; 3G: 850, 900, 2100; 4G: B1, 3, 5, 7, 8, 20, 28, 38, 40, 41; |
| Key features | Full HD+ display with 144Hz refresh rate 33W fast charging with 18W reverse charging IP64 dust and splash resistance Dolby Atmos audio playback UFS 2.2 fast internal storage | 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 15 HyperOS 2 | Android 15 FuntouchOS 15 |
| GPU | Adreno 619 | Mali-G52 MP1 |
| Processor | 2.3 GHz Octa-core 6nm | 2.0 GHz Octa-core 12nm |
| Chipset | Qualcomm Snapdragon 6s Gen 3 | Unisoc T7225 |
| Graphics processor | Adreno 619 | Mali-G52 MP1 |
| RAM | 6GB LPDDR4X | 6GB LPDDR4X |
| Storage | 128GB UFS 2.2 | 128GB |
| Card slot | MicroSD Up to 2TB | MicroSD Up to 2TB |
| Battery | 7000mAh | 6500mAh Li-ion |
| Battery features | 33W Fast Charging 18W Reverse Charging Up to 25h Video Playback Up to 108h Music Playback | 44W Fast Charging Up to 21.6h Video Playback 0-50% in 38 Min |
| Platform features | IP64 Dust and Splash Resistant Dolby Atmos Audio Hi-Res Audio 24-bit Audio | 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 | 6.9 Inches 1080 x 2340 Pixels | 6.68 Inches 720 x 1608 Pixels |
| Display type | IPS Screen 16M Colors | IPS Screen 16M Colors |
| Pixel density | 374 ppi | 264 ppi |
| Display features | 144Hz Refresh Rate 850 Nits Peak Brightness Gorilla Glass 3 Wet Touch Up to 288Hz Touch Sampling Rate | 120Hz Refresh Rate 1000 Nits Peak Brightness |
| Camera | ||
| Camera resolution | 50MP F1.8 + Auxiliary Lens | 50MP F1.8 + 0.08MP F3.0 |
| Camera features | 50MP Wide / PDAF Panorama / Portrait / HDR / Night LED Flash | 50MP Wide / PDAF Night / Bokeh / Portrait / Panorama / HDR / Underwater Dual LED Flash |
| Video recording | 1080p 30fps Time-lapse | 1080p 30fps |
| Front camera | ||
| Front camera resolution | 8MP F2.0 | 5MP F2.2 |
| Front camera features | HDR Face Unlock Portrait | Face Unlock |
| Video recording | 1080p 30fps Time-lapse | 1080p 30fps |
| Sensors & connectivity | ||
| Sensors | Fingerprint Accelerometer Proximity Compass Ambient Light | Fingerprint Accelerometer Ambient Light Proximity Compass |
| Connectivity | USB Type-C 2.0 / OTG Bluetooth 5.1 Wi-Fi Hotspot / Wi-Fi Direct / Dual-band Wi-Fi GPS / GLONASS / BDS / GALILEO NFC 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 | - | - |