Compare phones
| Global Score | |
| 77.6 | 87.7 |
| Basic Information | |
| Samsung | Samsung |
| -- | Android 10 |
| 2014-09-29 | 2020-09-11 |
| 6.04 x 3.09 x 0.33 inches | 6.45 x 3.00 x 0.37 inches |
| 6.21 ounces | 7.51 ounces |
| Black, Gold, Pink and White | Black and White |
| Aluminum and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.7 inches | 6.7 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED Plus |
| 515 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 8.6 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 5433 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 20 nm (Octa-Core 1900 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-T760 MP6 GPU | Adreno 618 GPU |
| 9 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.12 | 14.14 |
| Camera | |
| 16.00 MP + 3.70 MP | 64.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 31.00mm focal length | 26.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.57 inches (1/1.76") 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 | -- |
| 9.9 | 11.88 |
| 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 |
| Micro SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 3220mAh Li - Ion Battery | 7000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 5.2 | 8.32 |
| 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
Samsung Galaxy M51 has an overall score of 87.7, which is better than the Galaxy Note4's 77.6 score. Samsung Galaxy M51's body is incredibly newer, but somewhat heavier and somewhat thicker than Galaxy Note4. The Galaxy M51 has just a little better processing power than Galaxy Note4, and although they both have a Octa-Core processing unit, the Galaxy M51 also has a greater amount of RAM.
The Samsung Galaxy Note4 has a bit sharper screen than Galaxy M51, because although it has a bit smaller screen, it also counts with a higher resolution of 1440 x 2560 and a higher amount of pixels per inch of screen. Samsung Galaxy M51 has a lot better camera than Samsung Galaxy Note4, and although they both have the same 30 frames per second video frame rate and the same (4K) video quality, the Samsung Galaxy M51 also has a way more MP back camera, a bigger camera aperture to capture better low-light photography and video and a lot larger back-facing camera sensor which provides a much higher image and video quality.
Galaxy M51 counts with a much better storage capacity for applications and games than Galaxy Note4, because it has 128 GB internal memory capacity and a slot for an external memory card that allows a maximum of 512 GB. Samsung Galaxy M51 features a really longer battery duration than Samsung Galaxy Note4, because it has 7000mAh of battery capacity.
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