Let's compare each phone and tablet in the specs table.
| Galaxy A21 | Galaxy A20 | Galaxy A22 5G | Galaxy A41 | AQUOS sense4 | Xperia Ace | |
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| Manufacturer | SAMSUNG | SAMSUNG | SAMSUNG | SAMSUNG | SHARP | Sony Mobile Communications |
| Release Date | ||||||
| Screen Size | 5.8 inch | 5.8 inch | 5.8 inch | 6.1 inch | 5.8 inch | 5 inch |
| Resolution | 720 x 1,560 | 720 x 1,560 | 720 x 1,560 | 1,080 x 2,400 | 1,080 x 2,280 | 1,080 x 2,160 |
| Display Details | ||||||
| Max Refresh Rate | ||||||
| Max Brightness | ||||||
| Body Size | 71mm x 150mm x 8.4mm | 71mm x 150mm x 8.1mm | 71mm x 150mm x 9.3mm | 70mm x 153mm x 8.1mm | 71mm x 148mm x 8.9mm | 67mm x 140mm x 9.3mm |
| Weight | 159 g | 151 g | 168 g | 160 g | 176 g | 154 g |
| Processor | Samsung Exynos 7884B 1.6GHz x 2 + 1.3GHz x 6 | Samsung Exynos 7884B 1.6GHz x 2 + 1.3GHz x 6 | MediaTek Dimensity 700 (MT6833V) octa core 2.2GHz + 2.0GHz | MediaTek Helio P65 MT6768 | Qualcomm Snapdragon 720G 2.3GHz + 1.8GHz octa-core | Qualcomm Snapdragon 630 |
| OS | Android 10 | Android 9 | Android 11 | Android 9 | Android 10 | Android 9 |
| Main camera 1 | 13-megapixel(f/1.9) | 8-megapixel(f/1.9) | 13-megapixel(f/1.9) | 48-megapixel(f/2) | 12-megapixel(f/2) | 12-megapixel(f/1.8) |
| Main camera 1 details | ||||||
| Main camera 2 | 8-megapixel(f/2.2) | 12-megapixel(f/2.4) | ||||
| Main camera 2 details | Ultra-wide angle 123°. | 121° wide angle | ||||
| Main camera 3 | 5-megapixel(f/2.4) | 8-megapixel(f/2.4) | ||||
| Main camera 3 details | For depth measurement | |||||
| 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) | 5-megapixel(f/2) | 25-megapixel | 8-megapixel(f/2) | 8-megapixel |
| Sub camera 1 details | 120°広角 | |||||
| Sub camera 2 | ||||||
| Sub camera 2 details | ||||||
| Battery | 3,600 mAh | 3,000 mAh | 4,000 mAh | 3,500 mAh | 4,570 mAh | 2,700 mAh |
| Video playback time | ||||||
| RAM(GB) | 3 G | 3 G | 4 G | 4 G | 4 G | 4 G |
| ROM(GB) | 64 G | 32 G | 64 G | 64 G | 64 G | 64 G |
| Antutu | 91,000 ver7 | 91,000 ver7 | 248,000 ver9(estimated) | 150,000 ver8(estimated) | 250,000 ver8 | 89,000 ver7 |
| Water resistance | IPX5/IPX8 | IPX5/IPX8 | IPX5/IPX8 | IPX5/IPX8 | IPX5/IPX8 | IPX5/IPX8 |
| Dust resistance | IP6X | IP6X | IP6X | IP6X | IP6X | IP6X |
| SIM | ||||||
| NFC |