Compare phones
| Global Score | |
| 73.1 | 87.7 |
| Basic Information | |
| Samsung | |
| Android 10 | Android 10 |
| 2020-12-07 | 2020-09-11 |
| 6.54 x 3.02 x 0.36 inches | 6.45 x 3.00 x 0.37 inches |
| 7.27 ounces | 7.51 ounces |
| Mist Gray and Placid Blue | Black and White |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 1080 x 2400 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 393 pixels per inch | 385 pixels per inch |
| 450 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8 |
| Performance | |
| Qualcomm Snapdragon 690 5G SM6350 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 560, 64-bit, 8 nm (Octa-Core 2000 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 619L GPU | Adreno 618 GPU |
| 9.18 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 13.18 | 14.14 |
| Camera | |
| 48.00 MP + 8.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 11.33 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 8.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy M51 has an overall score of 87.7, which is a lot better than TCL 20 5G's score of 73.1. Galaxy M51's construction is a little bit thicker and just a little heavier than TCL 20 5G. These devices work with the same Android 10 OS. The Galaxy M51 features a bit better processing unit than TCL 20 5G. They have the same RAM amount and a Octa-Core CPU.
The TCL 20 5G features a little more vivid display than Samsung Galaxy M51, and although they both have a display with the same size, the TCL 20 5G also has a just a bit more pixels per display inch and a bit higher resolution of 2400 x 1080 pixels. Galaxy M51 has a bit better camera than TCL 20 5G, and although they both have the same video quality, a same size diafragm aperture and the same 30 fps video frame rates, the Galaxy M51 also has a bigger sensor taking more light and vivid colors and a back-facing camera with a way higher resolution.
The Samsung Galaxy M51 counts with slightly more memory capacity to install applications and games or saving photos and videos than TCL 20 5G, and although they both have exactly the same internal storage capacity, the Samsung Galaxy M51 also has an external SD slot that admits a maximum of 512 GB.
The Samsung Galaxy M51 features a way better battery lifetime than TCL 20 5G, because it has a 7000mAh battery size.
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