Compare phones
| Global Score | |
| 76.1 | 76.1 |
| Basic Information | |
| Samsung | |
| Android 10 | Android 11 |
| 2020-06-29 | 2021-04-20 |
| 6.61 x 3.02 x 0.32 inches | 6.46 x 2.87 x 0.36 inches |
| 6.81 ounces | 6.70 ounces |
| Black | Marine Blue and Moondust Gray |
| Plastic and Plastic | Glass |
| $ 194.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8 |
| Performance | |
| Mediatek Helio P35 chipset | Qualcomm Snapdragon 750G SM7225 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 570, 64-bit, 8 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| PowerVR GE8320 GPU | Adreno 619 GPU |
| 9.27 | 9.18 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 9.84 | 18.62 |
| Camera | |
| 16.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 9.35 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4500mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy A21 is slightly better than TCL 20 Pro 5G, having a 76.1 score against 76.1. Galaxy A21 is an older and a little bit heavier phone than the TCL 20 Pro 5G, but Samsung could make it somewhat thinner anyway. These devices come with Android operating system, but Galaxy A21 has an older 10 version while TCL 20 Pro 5G has Android 11.
Galaxy A21 counts with just a bit better hardware performance than TCL 20 Pro 5G, although it has a smaller amount of RAM, they both have the same number of cores. The TCL 20 Pro 5G has just a bit better display than Galaxy A21, because it has a greater screen pixel density, a quite bigger screen and a lot higher resolution of 1080 x 2400px.
TCL 20 Pro 5G counts with much more storage for games and applications than Samsung Galaxy A21, because it has a slot for SD memory cards that supports up to 1 TB and 224 GB more internal storage. The TCL 20 Pro 5G features just a little better battery performance than Samsung Galaxy A21, because it has a 4500mAh battery capacity against 4000mAh.
TCL 20 Pro 5G has a very superior camera than Galaxy A21, and although they both have a same size aperture, the TCL 20 Pro 5G also has a way higher (4K) video definition, a way bigger sensor capturing more light and vivid colors and a back camera with lot more megapixels.
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