Compare phones
| Global Score | |
| 77.6 | 90.8 |
| Basic Information | |
| Samsung | Samsung |
| -- | Android 11, 10 |
| 2014-09-29 | 2020-04-29 |
| 6.04 x 3.09 x 0.33 inches | 6.26 x 2.90 x 0.34 inches |
| 6.21 ounces | 6.60 ounces |
| Black, Gold, Pink and White | Prism cube black |
| Aluminum and Plastic | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 5.7 inches | 6.5 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 515 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.6 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 5433 chipset | Samsung Exynos 980 chipset |
| ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 20 nm (Octa-Core 1900 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-T760 MP6 GPU | Mali-G76 MP5 GPU |
| 9 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 8.12 | 15.38 |
| Camera | |
| 16.00 MP + 3.70 MP | 48.00 MP + 32.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| 31.00mm focal length | 26.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.9 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 3220mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 5.2 | 6.32 |
| Other Features | |
| Bluetooth 4.1, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy A51 5G is better than Samsung Galaxy Note4, having a 90.8 score against 77.6. Samsung Galaxy A51 5G's design is notably newer than Samsung Galaxy Note4's, although it is a little bit thicker and just a little heavier. Galaxy A51 5G counts with a little bit better hardware performance than Samsung Galaxy Note4, and although they both have the same number of cores, the Galaxy A51 5G also has a higher amount of RAM memory.
Samsung Galaxy Note4 features just a bit better screen than Samsung Galaxy A51 5G, because although it has a quite smaller screen, it also counts with a better resolution of 1440 x 2560px and a higher number of pixels per screen inch. Galaxy A51 5G counts with a lot bigger memory for applications, games, photos and videos than Galaxy Note4, because it has a slot for an external memory card that allows a maximum of 1000 GB and 128 GB internal memory.
The Samsung Galaxy A51 5G counts with a much longer battery life than Galaxy Note4, because it has 4500mAh of battery capacity instead of 3220mAh. The Samsung Galaxy A51 5G shoots better videos and photos than Samsung Galaxy Note4, and although they both have the same (4K) video quality and the same video frame rates, the Samsung Galaxy A51 5G also has a way larger camera sensor shooting way better quality photos, a back-facing camera with lot more MP and a larger camera aperture to take better photos in poorly lited environments.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.