| Motorola One Action | Samsung Galaxy A21 | |
| Specifications | ||
| Brand | Motorola | Samsung |
| Model | - | - |
| Release Date | October 2019 | June 2020 |
| Operating System | Android 9.0 | One UI (Android 10) |
| Dimensions | ||
| Size | 160.1 x 71.2 x 9.2 mm 6.30 x 2.80 x 0.36 in |
167.8 x 76.7 x 8.1 mm 6.61 x 3.02 x 0.32 in |
| Weight | 176 g 6.21 oz |
193 g 6.81 oz |
| Screen | ||
| Size | 6.3 inches | 6.5 inches |
| Resolution | 1,080 x 2,520 pixels | 720 x 1,600 pixels |
| PPI | 432 | 270 |
| Features | - | - |
| Cameras | ||
| Rear | Triple camera 12 MP f/1.8 Wide 16 MP f/2.2 Ultra Wide 5 MP f/2.2 Depth |
Quad camera 16 MP f/1.8 Wide 8 MP f/2.2 Ultra Wide 2 MP f/2.4 Macro 2 MP f/2.4 Depth |
| Front | 12 MP f/2.0 Wide | 13 MP f/2.0 Wide |
| Storage | ||
| Memory | 4 GB | 3 GB |
| Fixed | 128 GB | 32 GB |
| Removable | microSDXC | microSDXC |
| Processor | ||
| Chip | Samsung Exynos 9609 Octa-core processor 10 nm |
MediaTek Helio P35 Octa-core processor 12 nm |
| CPU | 4x 2.20 GHz Cortex-A73 4x 1.60 GHz Cortex-A53 |
4x 2.35 GHz Cortex-A53 4x 1.80 GHz Cortex-A53 |
| GPU | Mali-G72 MP3 | PowerVR GE8320 |
| Battery | ||
| Capacity | 3,500 mAh | 4,000 mAh |
| Features | - | Fast charging 15W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||