Let's compare each phone and tablet in the specs table.
| Galaxy A23 5G | Galaxy A21 | |
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| Manufacturer | SAMSUNG | SAMSUNG |
| Release Date | ||
| Screen Size | 5.8 inch | 5.8 inch |
| Resolution | 720 x 1,560 | 720 x 1,560 |
| Display Details | PLS LCD | |
| Max Refresh Rate | 60 Hz | |
| Max Brightness | ||
| Body Size | 71mm x 150mm x 9mm | 71mm x 150mm x 8.4mm |
| Weight | 168 g | 159 g |
| Processor | MediaTek Dimensity 700 octa core 2.2GHz + 2.0GHz | Samsung Exynos 7884B 1.6GHz x 2 + 1.3GHz x 6 |
| OS | Android 12 | Android 10 |
| Main camera 1 | 50-megapixel(f/1.8) | 13-megapixel(f/1.9) |
| Main camera 1 details | ||
| Main camera 2 | ||
| Main camera 2 details | ||
| Main camera 3 | ||
| Main camera 3 details | ||
| Main camera 4 | ||
| Main camera 4 details | ||
| Main camera 5 | ||
| Main camera 5 details | ||
| Sub camera 1 | 5-megapixel(f/2) | 5-megapixel(f/2) |
| Sub camera 1 details | ||
| Sub camera 2 | ||
| Sub camera 2 details | ||
| Battery | 4,000 mAh | 3,600 mAh |
| Video playback time | ||
| RAM(GB) | 4 G | 3 G |
| ROM(GB) | 64 G | 64 G |
| Antutu | 248,000 ver9(estimated) | 91,000 ver7 |
| Water resistance | IPX5/IPX8 | IPX5/IPX8 |
| Dust resistance | IP6X | IP6X |
| SIM | SIM 1 + eSIM / dual eSIM | |
| NFC | Felica |