Let's compare each phone and tablet in the specs table.
| Natural AI Phone | Galaxy S21 Ultra 5G | |
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| Manufacturer | Brain | SAMSUNG |
| Release Date | ||
| Screen Size | 6.77 inch | 6.8 inch |
| Resolution | 1,080 x 2,392 | 1,440 x 3,200 |
| Display Details | Flexible AMOLED | |
| Max Refresh Rate | 120 Hz | |
| Max Brightness | 3000 nits | |
| Glass | ||
| Body Size | 78mm x 164mm x 8.3mm | 76mm x 165mm x 8.9mm |
| Weight | 200 g | 228 g |
| Processor | Qualcomm Snapdragon 7s Gen 3 | Qualcomm Snapdragon 888 2.8GHz×1+2.4GHz×3 + 1.8GHz×4 |
| OS | Android 15 | Android 11 |
| Main camera 1 | 50-megapixel(f/1.88) | 108-megapixel(f/1.8) |
| Main camera 1 details | Samsung, 1/1.57” sensor, OIS | 1/1.3 inch wide angle |
| Main camera 2 | 8-megapixel(f/2.2) | 12-megapixel(f/2.2) |
| Main camera 2 details | wide angle 120° | 1/2.5-inch Ultra wide angle |
| Main camera 3 | 50-megapixel(f/2) | 10-megapixel(f/2.4) |
| Main camera 3 details | 2x optical zoom, 1/2.75” | 1/3.2-inch, 3x telephoto |
| Main camera 4 | 10-megapixel(f/4.9) | |
| Main camera 4 details | 1/3.2-inch, 10x telephoto | |
| Main camera 5 | ||
| Main camera 5 details | ||
| Sub camera 1 | 32-megapixel(f/2.2) | 40-megapixel(f/2.2) |
| Sub camera 1 details | 1/3.44" | 1/2.8-inch wide angle |
| Sub camera 2 | ||
| Sub camera 2 details | ||
| Battery | 5,000 mAh | 5,000 mAh |
| Charge | ||
| Video playback time | ||
| RAM(GB) | 12G | 12G |
| RAM details | ||
| ROM(GB) | 256G | 256G |
| ROM details | ||
| Antutu | 1,021,000 ver11(estimated) | 725,000 ver8(estimated) |
| Water resistance | IPX4 | IPX5/IPX8 |
| Dust resistance | IP5X | IP6X |
| SIM | nanoSIM/eSIM | |
| NFC | Felica |