Compare phones
| Global Score | |
| 76.1 | 76.1 |
| Basic Information | |
| Samsung | |
| Android 11 | Android 10 |
| 2021-04-20 | 2020-06-29 |
| 6.46 x 2.87 x 0.36 inches | 6.61 x 3.02 x 0.32 inches |
| 6.70 ounces | 6.81 ounces |
| Marine Blue and Moondust Gray | Black |
| Glass | Plastic and Plastic |
| -- | $ 194.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 750G SM7225 chipset | Mediatek Helio P35 chipset |
| Kryo 570, 64-bit, 8 nm (Octa-Core 2000 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Adreno 619 GPU | PowerVR GE8320 GPU |
| 9.18 | 9.27 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 18.62 | 9.84 |
| Camera | |
| 48.00 MP + 32.00 MP | 16.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3.06") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | -- |
| 11.55 | 9.35 |
| 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 |
| 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
Samsung Galaxy A21 is a little bit better than TCL 20 Pro 5G, having a general score of 76.1 against 76.1. Despite of the fact the Samsung Galaxy A21 is older and a little heavier than the TCL 20 Pro 5G, it's construction is still somewhat thinner. Both of these devices use Android OS (Operating System), but Samsung Galaxy A21 has an older 10 version and TCL 20 Pro 5G has Android 11 version.
The TCL 20 Pro 5G counts with a slightly better looking display than Galaxy A21, because it has a little larger screen, a higher pixel amount in each inch of screen and a much higher 1080 x 2400px resolution. TCL 20 Pro 5G features a lot bigger memory for games and applications than Samsung Galaxy A21, because it has a slot for external memory cards that supports up to 1 TB and 256 GB internal memory capacity.
The Samsung Galaxy A21 has a bit better CPU than TCL 20 Pro 5G, although it has a lower amount of RAM memory, they both have a Octa-Core processor. The TCL 20 Pro 5G shoots a lot better photos and videos than Samsung Galaxy A21, and although they both have the same diafragm aperture, the TCL 20 Pro 5G also has a way larger sensor, a much more megapixels back camera and a lot better 3840x2160 video resolution.
The TCL 20 Pro 5G has a little better battery life than Galaxy A21, because it has a 13 percent more battery capacity.
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