Let's compare each phone and tablet in the specs table.
| POCO F9 Ultra | Nothing Phone (4a) | |
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| Manufacturer | Xiaomi | Nothing |
| Release Date | ||
| Screen Size | 6.85 inch | 6.78 inch |
| Resolution | 1,200 x 2,608 | 1,224 x 2,720 |
| Display Details | AMOLED | Flexible AMOLED |
| Max Refresh Rate | 185 Hz | 120 Hz |
| Max Brightness | 4500 nits | 4500 nits |
| Glass | Corning® Gorilla® Glass 7i | Corning® Gorilla® Glass 7i |
| Body Size | 77.94mm x 163.49mm x 8.74mm | 77.5mm x 163.9mm x 8.5mm |
| Weight | 235 g | 205 g |
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 7s Gen 4 |
| OS | Android 16 | Android 16 |
| Main camera 1 | 200-megapixel(f/1.68) | 50-megapixel(f/1.88) |
| Main camera 1 details | Light Fusion 950, 1/1.31", OIS | 1/1.57”, OIS |
| Main camera 2 | 50-megapixel(f/2.4) | 8-megapixel(f/2.2) |
| Main camera 2 details | ultra-wide | wide angle 120°, 1/4" |
| Main camera 3 | 50-megapixel(f/3) | 50-megapixel(f/2.88) |
| Main camera 3 details | optical zoom 5x, 120mm, OIS | 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 | 32-megapixel(f/2.2) |
| Sub camera 1 details | 1/3.44", 89° | |
| Sub camera 2 | ||
| Sub camera 2 details | ||
| Battery | 8,050 mAh | 5,080 mAh |
| Charge | 100W HyperCharge, 22.5W wireless HyperCharge, Up to 27W reverse charging | 50W, reverse 7.5W |
| Video playback time | 21 hours | |
| RAM(GB) | 12G/16G | 8G/12G |
| RAM details | UFS 4.1 | LPDDR4X |
| ROM(GB) | 256G/512G | 128G/256G |
| ROM details | LPDDR5X_9600Mbps | UFS3.1 |
| Antutu | 3,732,000 ver11 | 1,001,000 ver11(estimated) |
| Water resistance | IPX8 | IPX4 |
| Dust resistance | IP6X | IP6X |
| SIM | Dual SIM (nano SIM + nano SIM or nano SIM + eSIM, eSIM + eSIM) | 2 nanoSIM |
| NFC | NFC-enabled | Felica |