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› Xiaomi Mi 11i 8GB/128GB versus Samsung Galaxy S21 Ultra 5G 12GB/256GB Pre-owned
Xiaomi Mi 11i versus Samsung Galaxy S21 Ultra 5G Pre-owned
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Xiaomi Mi 11i 8GB/128GB | Samsung Galaxy S21 Ultra 5G 12GB/256GB Pre-owned |
|---|---|---|
| Price | KSh 86,200 | KSh 45,000 |
| Sales | 15 - For Apr 2026 | 25 - For Apr 2026 |
| Average rating | 5 - 3 votes | 3.8 - 22 votes |
| Likes | 7 - For Apr 2026 | 7 - For Apr 2026 |
| Views | 496 - For Apr 2026 | 1,220 - For Apr 2026 |
| General | ||
| Available | March 2021 | January 2021 |
| Dimensions | 163.7 x 76.4 x 7.8 mm | 165.1 x 75.6 x 8.9 mm |
| Weight | 196 g | 227 g |
| Colors | Cosmic Black Celestial Silver Frosty White | Phantom Black Phantom Silver |
| Network | 2G, 3G, 4G, 5G | 2G, 3G, 4G, 5G |
| Network features | 2G: 850, 900, 1800, 1900; 3G: B1, B2, B4, B5, B8; 4G FDD: B1, B2, B3, B4, B5, B7, B8, B12, B17, B20, B28, B66; 4G TDD: B38, B40, B41; 5G: N1, N3, N5, N7, N8, N20, N28, N38, N41, N77, N78 | - |
| Key features | 120Hz refresh rate 108MP triple main camera 8K video recording Dual stereo speakers Dolby Atmos audio 33W fast charging | IP68 dust & water resistant Dynamic AMOLED 2X display Gorilla Glass Victus 8K video recording UFS 3.1 storage S-Pen compatible 108MP quad main camera |
| Platform | ||
| Operating system | Android 11; MIUI12 | Android 11; One UI 3.1 |
| GPU | Adreno 660 | Mali-G78 MP14 |
| Processor | 2.84 GHz Octa-core | 2.9 GHz Octa-core |
| Chipset | Qualcomm Snapdragon 888 | Exynos 2100 |
| Graphics processor | Adreno 660 | Mali-G78 MP14 |
| RAM | 8GB LPDDR5 | 12GB |
| Storage | 128GB UFS 3.1 | 256GB UFS 3.1 |
| Card slot | No | No |
| Battery | 4250mAh Li-Po | 5000mAh Li-Po |
| Battery features | 33W Fast Charging | 25W Fast Charging 15W Fast Wireless Charging 4.5W Reverse Wireless Charging |
| Platform features | Dual Stereo Speakers Dolby Atmos Hi-Res Audio Hi-Res Wireless Audio Triple Mic Array | Samsung Knox Game Booster Dual Stereo Speakers AKG Audio IP68 Dust & Water Resistant |
| Display | ||
| Display size | 6.67 inches 1080 x 2400 pixels | 6.8 inches 1440 x 3200 pixels |
| Display type | Super AMOLED screen 16M colors | Dynamic AMOLED 2X screen 16M colors |
| Pixel density | 395 ppi | 515 ppi |
| Display features | 900 Nits Brightness 1300 Nits Peak Brightness Gorilla Glass 5 HDR10+ 120Hz Refresh Rate Up to 360Hz Touch Sampling Rate Sunlight Mode 3.0 SGS Low Blue Light | Always-on Display 120Hz Refresh Rate HDR10+ 1500 Nits Peak Brightness Gorilla Glass Victus Eye Comfort Shield Infinity-O Display S-Pen Compatible 20:9 Aspect Ratio |
| Camera | ||
| Camera resolution | 108MP F1.8 + 8MP F2.2 + 5MP F2.4 | 108MP F1.8 + 10MP F4.9 + 10MP F2.4 12MP F2.2 |
| Camera features | 119-degree Ultra Wide Angle Macro Slow Shutter Night 2.0 PDAF HDR | Dual Pixel PDAF Laser AF OIS 10x Optical Zoom Auto-HDR LED Flash Color Point Filter Backdrop Filter Low-key Mono Filter High-key Mono Filter Studio Filter Blur Filter Night Mode Up to 100x Digital Zoom |
| Video recording | 8K 30fps 4K 30/60fps Full HD 30/60fps HD 30fps Time-Lapse Audio Zoom HDR10+ | 8K 24fps 4K 30/60fps Full HD 30/60/240fps HD 960fps Super Steady Video |
| Front camera | ||
| Front camera resolution | 20MP F2.5 | 40MP F2.2 |
| Front camera features | HDR Night AI Beauty Face Unlock | PDAF Auto HDR |
| Video recording | Time-Lapse HDR | 4K 30/60fps Full HD 30fps Dual Video Call |
| Sensors & connectivity | ||
| Sensors | Fingerprint Ambient Light Accelerometer Gyro Proximity Compass Color Temperature Barometer | Fingerprint Accelerometer Gyro Proximity Compass Barometer |
| Connectivity | USB Type-C 2.0 Wi-Fi Hotspot Wi-Fi Direct Dual band Wi-Fi GPS GLONASS BDS GALILEO QZSS NavIC Bluetooth 5.2 NFC USB OTG Infrared | USB Type C 3.2 Bluetooth 5.2 NFC Dual band WiFi WiFi Direct WiFi Hotspot GPS GLONASS BDS GALILEO USB OTG |
| Connectivity features | Wi-Fi 6 Miracast | WiFi 6 |