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› Samsung Galaxy S21 Ultra 5G 12GB/256GB versus Samsung Galaxy A20
Samsung Galaxy S21 Ultra 5G versus Samsung Galaxy A20
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Samsung Galaxy S21 Ultra 5G 12GB/256GB | Samsung Galaxy A20 |
|---|---|---|
| Price | KSh 114,600 | KSh 16,700 |
| Sales | 23 - For May 2025 | 0 - For May 2025 |
| Average rating | 3.8 - 22 votes | 3.2 - 103 votes |
| Likes | 15 - For May 2025 | 19 - For May 2025 |
| Views | 1,160 - For May 2025 | 4,610 - For May 2025 |
| General | ||
| Available | January 2021 | March 2019 |
| Dimensions | 165.1 x 75.6 x 8.9 mm | - |
| Weight | 227 g | - |
| Colors | Phantom Black Phantom Silver | Black Blue Pink |
| Network | 2G, 3G, 4G, 5G | 2G, 3G, 4G |
| Network features | - | - |
| Key features | 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 | Dual main camera Fingerprint ID 4G LTE |
| Platform | ||
| Operating system | Android 11; One UI 3.1 | Android 9.0 Pie |
| GPU | Mali-G78 MP14 | Yes |
| Processor | 2.9 GHz Octa-core | 1.6 GHz Octa-core |
| Chipset | Exynos 2100 | Exynos 7884 Octa |
| Graphics processor | Mali-G78 MP14 | Yes |
| RAM | 12GB | 3GB |
| Storage | 256GB UFS 3.1 | 32GB |
| Card slot | No | Up to 512GB |
| Battery | 5000mAh Li-Po | 4000mAh Li-Po |
| Battery features | 25W Fast Charging 15W Fast Wireless Charging 4.5W Reverse Wireless Charging | - |
| Platform features | Samsung Knox Game Booster Dual Stereo Speakers AKG Audio IP68 Dust & Water Resistant | - |
| Display | ||
| Display size | 6.8 inches 1440 x 3200 pixels | 6.4 inches 720 x 1560 pixels |
| Display type | Dynamic AMOLED 2X screen 16M colors | Super AMOLED screen 16M colors |
| Pixel density | 515 ppi | 268 ppi |
| Display features | 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 + 10MP F4.9 + 10MP F2.4 12MP F2.2 | 13MP + 5MP Dual |
| Camera features | 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 | Face detection Geo tagging Autofocus Panorama Touch to focus HDR LED flash |
| Video recording | 8K 24fps 4K 30/60fps Full HD 30/60/240fps HD 960fps Super Steady Video | 1080p 30fps |
| Front camera | ||
| Front camera resolution | 40MP F2.2 | 8MP |
| Front camera features | PDAF Auto HDR | - |
| Video recording | 4K 30/60fps Full HD 30fps Dual Video Call | Yes |
| Sensors & connectivity | ||
| Sensors | Fingerprint Accelerometer Gyro Proximity Compass Barometer | Fingerprint Accelerometer Proximity Compass |
| Connectivity | USB Type C 3.2 Bluetooth 5.2 NFC Dual band WiFi WiFi Direct WiFi Hotspot GPS GLONASS BDS GALILEO USB OTG | MicroUSB 2.0 WiFi hotspot WiFi Direct GPS GLONASS BDS Bluetooth 4.2 NFC |
| Connectivity features | WiFi 6 | - |
