Let's compare each phone and tablet in the specs table.
| arrows Alpha2 | UMIDIGI A3S | |
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| Manufacturer | FCNT | UMIDIGI |
| Release Date | ||
| Screen Size | 6.4 inch | 5.7 inch |
| Resolution | 1,200 x 2,670 | 720 x 1,440 |
| Display Details | OLED | |
| Max Refresh Rate | 144 Hz | |
| Max Brightness | 3000 nits | |
| Glass | Corning® Gorilla® Glass Victus® 2 | |
| Body Size | 72mm x 155mm x 8.6mm | 72.9mm x 153.7mm x 8.45mm |
| Weight | 187 g | 197 g |
| Processor | MediaTek Dimensity 8350 Extreme 3.35GHz+3.2GHz+2.2GHz | MediaTek Helio A22 |
| OS | Android 15 | Android 10.0 |
| Main camera 1 | 50-megapixel(f/1.88) | 16-megapixel(f/2) |
| Main camera 1 details | 1/1.5", LYTIA 710 IMX917, OIS | |
| Main camera 2 | 50-megapixel(f/2.05) | 5-megapixel |
| Main camera 2 details | 1/2.7", ultra-wide 120° | depth |
| Main camera 3 | ||
| Main camera 3 details | ||
| Main camera 4 | ||
| Main camera 4 details | ||
| Main camera 5 | ||
| Main camera 5 details | ||
| Sub camera 1 | 50-megapixel(f/2) | 13-megapixel |
| Sub camera 1 details | 1/2.7" | |
| Sub camera 2 | ||
| Sub camera 2 details | ||
| Battery | 5,370 mAh | 3,950 mAh |
| Charge | 90W | |
| Video playback time | ||
| RAM(GB) | 8G/12G | 2G |
| RAM details | ||
| ROM(GB) | 256G/512G | 16G |
| ROM details | ||
| Antutu | 1,625,000 ver11(estimated) | 75,000 ver8 |
| Water resistance | IPX5/IPX9 | - |
| Dust resistance | IP6X | - |
| SIM | nanoSIM + eSIM or eSIM x2 | |
| NFC | Felica |