Compare phones
| Global Score | |
| 76.1 | 85.5 |
| Basic Information | |
| Samsung | |
| Android 11 | Android 11, 10 |
| 2021-04-20 | 2019-12-27 |
| 6.46 x 2.87 x 0.36 inches | 6.24 x 2.90 x 0.31 inches |
| 6.70 ounces | 6.07 ounces |
| Marine Blue and Moondust Gray | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Glass | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 750G SM7225 chipset | Samsung Exynos 9611 chipset |
| Kryo 570, 64-bit, 8 nm (Octa-Core 2000 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 619 GPU | Mali-G72 MP3 GPU |
| 9.18 | 9.27 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 18.62 | 14.14 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") 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 (240 fps) (HD) slow motion video |
| 11.55 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Nano SIM Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| 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 | FM Radio |
Comparison review
Galaxy A51 has a general score of 85.5, which is better than TCL 20 Pro 5G's 76.1 score. Although Galaxy A51 is older than TCL 20 Pro 5G, it's body is thinner and a little bit lighter. These devices come with the same Android 11 OS. The Galaxy A51 features a bit more vivid display than TCL 20 Pro 5G, because although it has a quite smaller screen, and they both have an equal resolution of 1080 x 2400, the Galaxy A51 also counts with a just a little more pixels per inch of screen.
The Galaxy A51 has a bit more powerful processor than TCL 20 Pro 5G, although it has 2 GB lesser RAM, they both have 8 cpu cores. The TCL 20 Pro 5G and the Samsung Galaxy A51 both have quite similar cameras, and although the Samsung Galaxy A51 has a tinier diafragm aperture which is not recommended for taking photos in low-light situations, they both have the same resolution camera in the back, the same 30 fps video frame rates, the same (4K) video definition and the same back-facing camera sensor size.
TCL 20 Pro 5G features a much better memory capacity for apps and games than Samsung Galaxy A51, because it has a SD card slot that allows a maximum of 1 TB and 256 GB internal storage capacity. The TCL 20 Pro 5G features just a bit longer battery life than Galaxy A51, because it has a 13 percent larger battery size.
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