| Global Score | |
| 81.2 | 90.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 5.0, 4.4.4, 4.4, 4.3 | Android 11, 10 |
| 2013-09-04 | 2020-04-29 |
| 5.95 x 3.12 x 0.33 inches | 6.26 x 2.90 x 0.34 inches |
| 5.93 ounces | 6.60 ounces |
| Black, Pink and White | Prism cube black |
| -- | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 265.00 | $ 339.00 |
| Display / Screen | |
| 5.7 inches | 6.5 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 386 pixels per inch | 405 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 800 MSM8974 chipset | Samsung Exynos 980 chipset |
| Krait 400 (Quad-Core 2300 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB (800 MHz) RAM | 6 GB RAM |
| Adreno 330 (450 MHz) GPU | Mali-G76 MP5 GPU |
| 9.27 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSD, microSDHC (up to 64 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 9.46 | 15.38 |
| Camera | |
| 13.00 MP + 2.00 MP | 48.00 MP + 32.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| 31.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.68 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS, GSM and CDMA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM |
| 7.1 | 10.7 |
| Battery Life | |
| 3200mAh Li-Ion Battery | 4500mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 528 hours standby time 25 hours talk time | -- |
| 5.2 | 6.32 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Galaxy A51 5G has a general score of 90.8, which is much better than Galaxy Note 3's 81.2 overall score. The Galaxy A51 5G construction is a lot newer than Galaxy Note 3's, but it's heavier and just a little thicker. Both of these devices come with Android OS, but Galaxy A51 5G has a newer 11 version and Galaxy Note 3 has Android 5.0, providing the user some extra features and increased performance.
Galaxy Note 3 and Samsung Galaxy A51 5G feature very similar CPUs, because although the Samsung Galaxy A51 5G has doesn't have a graphics co-processor, it also counts with a greater amount of RAM memory and more cpu cores (although they are slower). Samsung Galaxy Note 3 features a little more vivid screen than Samsung Galaxy A51 5G, although it has a quite lower 1920 x 1080 resolution, a little bit lower pixel density and a quite smaller display.
The Samsung Galaxy A51 5G captures better videos and photos than Galaxy Note 3, and although they both have the same 30 frames per second video frame rate and the same video resolution, the Samsung Galaxy A51 5G also has a way bigger sensor which provides a much higher image and video quality, a back camera with a way better resolution and a bigger diafragm aperture.
Samsung Galaxy A51 5G has a much greater storage capacity to install applications and games than Samsung Galaxy Note 3, because it has more internal storage and an external SD slot that holds a maximum of 1000 GB. Samsung Galaxy A51 5G counts with a way better battery life than Galaxy Note 3, because it has a 4500mAh battery size against 3200mAh.
The Galaxy A51 5G costs more money than Samsung Galaxy Note 3, but you can get a better phone for that few extra dollars.
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