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› Samsung Galaxy A51 6GB/128GB versus Samsung Galaxy Note 20 8GB/256GB Pre-owned
Samsung Galaxy A51 versus Samsung Galaxy Note 20 Pre-owned
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Samsung Galaxy A51 6GB/128GB | Samsung Galaxy Note 20 8GB/256GB Pre-owned |
|---|---|---|
| Price | KSh 32,000 | KSh 30,000 |
| Sales | 0 - For Jun 2026 | 8 - For Jun 2026 |
| Average rating | 4 - 33 votes | 3.3 - 10 votes |
| Likes | 4 - For Jun 2026 | 4 - For Jun 2026 |
| Views | 1,223 - For Jun 2026 | 1,312 - For Jun 2026 |
| General | ||
| Available | December 2019 | August 2020 |
| Dimensions | 158.5 x 73.6 x 7.9 mm | 161.6 x 75.2 x 8.3 mm |
| Weight | 172 g | 192 g |
| Colors | Prism Crush Black Prism Crush Blue Prism Crush White Prism Crush Pink | Mystic Green Mystic Bronze Mystic Gray |
| Network | 2G, 3G, 4G | 2G, 3G, 4G |
| Network features | 2G: GSM850, GSM900, DCS1800, PCS1900; 3G: B1, B2, B4, B5, B8; 4G FDD LTE: B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B20, B26, B28, B66; 4G TDD LTE: B38, B40, B41 | - |
| Key features | 48MP quad main camera 32MP selfie Fingerprint ID Fast charging USB Type C Gorilla Glass 3 | IP68 (dust and water resistant) HDR10+ display 8K video recording AKG audio S Pen stylus Wireless charging 2G/3G/4G |
| Platform | ||
| Operating system | Android 10.0; One UI 2 | Android 10; One UI 2.1 |
| GPU | Mali-G72 MP3 | Mali-G77 MP11 |
| Processor | 2.3 GHz Octa-core | 2.73 GHz Octa-core |
| Chipset | Exynos 9611 Octa | Exynos 990 |
| Graphics processor | Mali-G72 MP3 | Mali-G77 MP11 |
| RAM | 6GB | 8GB |
| Storage | 128GB | 256GB |
| Card slot | Dedicated MicroSD Up to 512GB | No |
| Battery | 4000mAh Li-Po | 4300mAh Li-Ion |
| Battery features | 15W Fast Charging Up To 15h LTE Internet Up To 16h WiFi Internet Up To 20h Video Play Up To 87h Audio Play Up To 32h 4G LTE Talk Time | - |
| Platform features | Game Booster Knox Bixby Routines Bixby Vision | - |
| Display | ||
| Display size | 6.5 inches 1080 x 2400 pixels | 6.7 inches 1080 x 2400 pixels |
| Display type | Super AMOLED screen 16M colors | Super AMOLED screen 16M colors |
| Pixel density | 405 ppi | 393 ppi |
| Display features | Infinity-0 Punch Hole Camera | - |
| Camera | ||
| Camera resolution | 48MP F2.0 + 12MP F2.2 + 5MP F2.2 + 5MP F2.4 | 12MP + 64MP + 12MP triple |
| Camera features | 240fps Slow Motion 8x Digital Zoom Macro Cam Bokeh Effect 123 Degree Ultra Wide Camera Super Steady Shot Depth Camera LED flash | Face detection Geo tagging Autofocus Panorama Touch to focus HDR PDAF OIS 3x optical zoom |
| Video recording | 4K 30fps | 8K 24fps |
| Front camera | ||
| Front camera resolution | 32MP F2.2 | 10MP |
| Front camera features | Selfie Focus Bokeh Effect | PDAF Auto-HDR |
| Video recording | 1080p 30fps | 4K 30fps |
| Sensors & connectivity | ||
| Sensors | Fingerprint Accelerometer Proximity Gyro Compass | Fingerprint Accelerometer Gyro Proximity Compass Barometer |
| Connectivity | USB Type-C USB 2.0 USB OTG WiFi hotspot WiFi direct Dual-band WiFi GPS GLONASS BDS GALILEO Bluetooth 5.0 NFC (Optional) | USB 3.2 USB Type C 1.0 Bluetooth 5.0 Dual band WiFi WiFi Direct WiFi hotspot GPS BDS GLONASS GALILEO NFC USB OTG |
| Connectivity features | On-Screen Fingerprint Scanner WiFi 2.4G + 5GHz Quick Share NFC Bluetooth Music Share | - |