Compare phones
| Global Score | |
| 74.2 | 85.5 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie | Android 11, 10 |
| 2019-04-10 | 2019-12-27 |
| 5.80 x 2.74 x 0.33 inches | 6.24 x 2.90 x 0.31 inches |
| 4.97 ounces | 6.07 ounces |
| Black, Blue, Coral and White | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Plastic | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 5.8 inches | 6.5 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| TFT | Super AMOLED |
| 296 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| Samsung Exynos 7884 chipset | Samsung Exynos 9611 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-G71 MP2 GPU | Mali-G72 MP3 GPU |
| 8.73 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 9.84 | 14.14 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (60 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.13 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A51 is better than Galaxy A20e, getting an 85.5 score against 74.2. Both of these devices use Android operating system, but the Samsung Galaxy A51 has the previous 11 version while Galaxy A20e has Android 9.0 Pie version. Even though Samsung Galaxy A51 and the Galaxy A20e were released with only a couple months difference, the Samsung Galaxy A51 construction is just a little thinner but somewhat heavier than the Galaxy A20e.
Galaxy A51 features a sharper display than Samsung Galaxy A20e, because it has a much higher resolution of 1080 x 2400px, a little bit larger display and a greater display pixels density. Galaxy A51 has a way bigger storage for applications, games, photos and videos than Samsung Galaxy A20e, and although they both have a SD memory slot that supports a maximum of 512 GB, the Galaxy A51 also has more internal memory.
Galaxy A51 counts with a bit more powerful CPU than Galaxy A20e, and although they both have a Octa-Core CPU, the Galaxy A51 also has 1 GB more RAM memory. The Galaxy A51 has better battery life than Samsung Galaxy A20e, because it has a 33 percent larger battery size. Galaxy A51 shoots greater pictures and videos than Samsung Galaxy A20e, because although it has a tinier aperture, it also counts with a camera in the back with a way higher 48 mega pixels resolution and a way higher 3840x2160 video resolution.
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