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› Samsung Galaxy M21 (2021) 6GB/128GB versus Samsung Galaxy Note 9 128GB Pre-owned
Samsung Galaxy M21 (2021) versus Samsung Galaxy Note 9 Pre-owned
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Samsung Galaxy M21 (2021) 6GB/128GB | Samsung Galaxy Note 9 128GB Pre-owned |
|---|---|---|
| Price | KSh 24,900 | KSh 29,000 |
| Sales | 18 - For Mar 2026 | 5 - For Mar 2026 |
| Average rating | 4.7 - 3 votes | 4 - 87 votes |
| Likes | 5 - For Mar 2026 | 11 - For Mar 2026 |
| Views | 451 - For Mar 2026 | 4,017 - For Mar 2026 |
| General | ||
| Available | July 2021 | August 2018 |
| Dimensions | 159 x 75.1 x 9 mm | 161.9 x 76.4 x 8.8 mm |
| Weight | 192 g | 201 g |
| Colors | Arctic Blue Charcoal Black | Black Copper Purple Blue |
| Network | 2G, 3G, 4G | 2G, 3G, 4G |
| Network features | 2G: 850, 900, 1800, 1900; 3G: B1, B2, B5, B8; 4G FDD: B1, B3, B5, B7, B8, B20; 4G TDD: B38, B40, B41 | - |
| Key features | FHD+ Super AMOLED display 48MP triple main camera 20MP selfie camera 6000mAh battery power 4K video recording Fingerprint / face unlock | IP68 certified (dust and water proof) QHD display Gorilla Glass 5 PDAF OIS NFC Fingerprint & Iris sensors |
| Platform | ||
| Operating system | Android 11; One UI 3.1 Core | Android 8.1 Oreo |
| GPU | Mali-G72 MP3 | Mali-G72 MP18 |
| Processor | 2.3 GHz Octa-core | 2.7 GHz Octa-core |
| Chipset | Exynos 9611 | Exynos 9810 Octa |
| Graphics processor | Mali-G72 MP3 | Mali-G72 MP18 |
| RAM | 6GB | 6GB |
| Storage | 128GB | 128GB |
| Card slot | MicroSD Up To 512GB Dedicated Slot | Up to 512GB |
| Battery | 6000mAh Li-Po | 4000mAh Li-Ion |
| Battery features | 15W Fast Charging Up To 22h Wi-Fi / LTE Internet Up To 29h Video Playback Up To 49h LTE Talk Time Up To 121h Audio Playback | - |
| Platform features | - | - |
| Display | ||
| Display size | 6.4 Inches 1080 x 2340 Pixels | 6.4 inches 1440 x 2960 pixels |
| Display type | Super AMOLED Screen 16M Colors | Super AMOLED screen 16M colors |
| Pixel density | 403 ppi | 516 ppi |
| Display features | Infinity-U | - |
| Camera | ||
| Camera resolution | 48MP F2.0 + 8MP F2.2 + 5MP F2.2 | 12MP Dual |
| Camera features | 123-degree Ultra Wide Angle Bokeh Portrait LED Flash | Face detection Geo tagging Autofocus Panorama Touch to focus HDR PDAF OIS 2x optical zoom |
| Video recording | 4K 30fps Full HD 30fps 240fps Slow Motion @HD | 2160p 60fps |
| Front camera | ||
| Front camera resolution | 20MP F2.2 | 8MP |
| Front camera features | Bokeh | Autofocus Auto HDR |
| Video recording | Full HD 30fps | 1440p 30fps |
| Sensors & connectivity | ||
| Sensors | Fingerprint Accelerometer Proximity Gyro Compass Ambient Light | Fingerprint Iris Accelerometer Gyro Proximity Compass SpO2 Hear rate Barometer |
| Connectivity | USB Type-C 2.0 Wi-Fi Hotspot Wi-Fi Direct Dual-band Wi-Fi GPS GLONASS BDS GALILEO Bluetooth 5.0 | USB 3.1 USB Type C 1.0 Bluetooth 5.0 NFC Dual band WiFi WiFi Direct DLNA WiFi hotspot GPS BDS GLONASS GALILEO |
| Connectivity features | - | - |