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› Samsung Galaxy A31 4GB/64GB versus Samsung Galaxy A51 6GB/128GB
Samsung Galaxy A31 versus Samsung Galaxy A51
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Samsung Galaxy A31 4GB/64GB | Samsung Galaxy A51 6GB/128GB |
|---|---|---|
| Price | KSh 22,300 | KSh 32,000 |
| Sales | 4 - For Nov 2025 | 20 - For Nov 2025 |
| Average rating | 4.1 - 8 votes | 4 - 33 votes |
| Likes | 0 - For Nov 2025 | 1 - For Nov 2025 |
| Views | 301 - For Nov 2025 | 1,008 - For Nov 2025 |
| General | ||
| Available | March 2020 | December 2019 |
| Dimensions | 159.3 x 73.1 x 8.6 mm | 158.5 x 73.6 x 7.9 mm |
| Weight | 185 g | 172 g |
| Colors | Prism Crush Blue Prism Crush White Prism Crush Black | Prism Crush Black Prism Crush Blue Prism Crush White Prism Crush Pink |
| Network | 2G, 3G, 4G | 2G, 3G, 4G |
| Network features | 2G: 850, 900, 1800, 1900; 3G: B1, B2, B5, B8; 4G FDD LTE: B1, B2, B3, B5, B7, B8, B20; 4G TDD LTE: B38, B40, B41 | 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 20MP selfie Fingerprint ID Fast charging USB Type C | 48MP quad main camera 32MP selfie Fingerprint ID Fast charging USB Type C Gorilla Glass 3 |
| Platform | ||
| Operating system | Android 10; One UI 2.0 | Android 10.0; One UI 2 |
| GPU | - | Mali-G72 MP3 |
| Processor | 2.2 GHz Octa-core | 2.3 GHz Octa-core |
| Chipset | - | Exynos 9611 Octa |
| Graphics processor | - | Mali-G72 MP3 |
| RAM | 4GB | 6GB |
| Storage | 64GB | 128GB |
| Card slot | Dedicated MicroSD Up to 512GB | Dedicated MicroSD Up to 512GB |
| Battery | 5000mAh Li-Po | 4000mAh Li-Po |
| Battery features | 15W Fast Charging Up to 20h LTE Internet Up to 20h Wi-Fi Internet Up to 22h Video Play Up to 97h Audio Play Up to 33h 4G LTE Talk Time | 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 Samsung Knox | Game Booster Knox Bixby Routines Bixby Vision |
| Display | ||
| Display size | 6.4 inches 1080 x 2400 pixels | 6.5 inches 1080 x 2400 pixels |
| Display type | Super AMOLED screen 16M colors | Super AMOLED screen 16M colors |
| Pixel density | 411 ppi | 405 ppi |
| Display features | Infinity-U On-Screen Fingerprint Sensor | Infinity-0 Punch Hole Camera |
| Camera | ||
| Camera resolution | 48MP F2.0 + 8MP F2.2 + 5MP F2.4 + 5MP F2.4 | 48MP F2.0 + 12MP F2.2 + 5MP F2.2 + 5MP F2.4 |
| Camera features | 8x Digital Zoom 123-degree Ultra Wide 40mm Macro Bokeh Live Focus LED flash | 240fps Slow Motion 8x Digital Zoom Macro Cam Bokeh Effect 123 Degree Ultra Wide Camera Super Steady Shot Depth Camera LED flash |
| Video recording | Full HD 30fps | 4K 30fps |
| Front camera | ||
| Front camera resolution | 20MP F2.2 | 32MP F2.2 |
| Front camera features | Live Focus Bokeh | Selfie Focus Bokeh Effect |
| Video recording | Full HD 30fps | 1080p 30fps |
| Sensors & connectivity | ||
| Sensors | Fingerprint Accelerometer Gyro Geomagnetic Light Virtual Proximity | Fingerprint Accelerometer Proximity Gyro Compass |
| Connectivity | USB Type-C USB 2.0 WiFi hotspot WiFi Direct Dual band WiFi GPS GLONASS BDS GALILEO Bluetooth 5.0 | USB Type-C USB 2.0 USB OTG WiFi hotspot WiFi direct Dual-band WiFi GPS GLONASS BDS GALILEO Bluetooth 5.0 NFC (Optional) |
| Connectivity features | Wi-Fi 2.4 + 5GHz Smart Switch PC Sync | On-Screen Fingerprint Scanner WiFi 2.4G + 5GHz Quick Share NFC Bluetooth Music Share |
