Let's compare each phone and tablet in the specs table.
| Natural AI Phone | Nothing Phone (4a) | |
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| Manufacturer | Brain | Nothing |
| Release Date | ||
| Screen Size | 6.77 inch | 6.78 inch |
| Resolution | 1,080 x 2,392 | 1,224 x 2,720 |
| Display Details | Flexible AMOLED | Flexible AMOLED |
| Max Refresh Rate | 120 Hz | 120 Hz |
| Max Brightness | 3000 nits | 4500 nits |
| Glass | Corning® Gorilla® Glass 7i | |
| Body Size | 78mm x 164mm x 8.3mm | 77.5mm x 163.9mm x 8.5mm |
| Weight | 200 g | 205 g |
| Processor | Qualcomm Snapdragon 7s Gen 3 | Qualcomm Snapdragon 7s Gen 4 |
| OS | Android 15 | Android 16 |
| Main camera 1 | 50-megapixel(f/1.88) | 50-megapixel(f/1.88) |
| Main camera 1 details | Samsung, 1/1.57” sensor, OIS | 1/1.57”, OIS |
| Main camera 2 | 8-megapixel(f/2.2) | 8-megapixel(f/2.2) |
| Main camera 2 details | wide angle 120° | wide angle 120°, 1/4" |
| Main camera 3 | 50-megapixel(f/2) | 50-megapixel(f/2.88) |
| Main camera 3 details | 2x optical zoom, 1/2.75” | 3.5x optical zoom, 1/2.75”, OIS |
| Main camera 4 | ||
| Main camera 4 details | ||
| Main camera 5 | ||
| Main camera 5 details | ||
| Sub camera 1 | 32-megapixel(f/2.2) | 32-megapixel(f/2.2) |
| Sub camera 1 details | 1/3.44" | 1/3.44", 89° |
| Sub camera 2 | ||
| Sub camera 2 details | ||
| Battery | 5,000 mAh | 5,080 mAh |
| Charge | 50W, reverse 7.5W | |
| Video playback time | 21 hours | |
| RAM(GB) | 12G | 8G/12G |
| RAM details | LPDDR4X | |
| ROM(GB) | 256G | 128G/256G |
| ROM details | UFS3.1 | |
| Antutu | 1,021,000 ver11(estimated) | 1,001,000 ver11(estimated) |
| Water resistance | IPX4 | IPX4 |
| Dust resistance | IP5X | IP6X |
| SIM | nanoSIM/eSIM | 2 nanoSIM |
| NFC | Felica | Felica |