Let's compare each phone and tablet in the specs table.
| Nothing Phone (4b) | Redmi Note 15 5G | |
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| Manufacturer | Nothing | Xiaomi |
| Release Date | ||
| Screen Size | 6.77 inch | 6.77 inch |
| Resolution | 1,080 x 2,344 | 1,080 x 2,392 |
| Display Details | Super AMOLED | AMOLED |
| Max Refresh Rate | 120 Hz | 120 Hz |
| Max Brightness | 2000 nits | 3200 nits |
| Glass | Dragontrail Pro | |
| Body Size | 78.2mm x 164.4mm x 8.6mm | 75.42mm x 164mm x 7.35mm |
| Weight | 210 g | 178 g |
| Processor | Qualcomm Snapdragon 6 Gen 4 | Qualcomm Snapdragon 6 Gen 3 |
| OS | Android 16 | Android 15 |
| Main camera 1 | 50-megapixel(f/1.8) | 108-megapixel(f/1.7) |
| Main camera 1 details | 1/2.76”, OIS | 1/1.67”, OIS |
| Main camera 2 | 8-megapixel(f/2.2) | 8-megapixel(f/2.2) |
| Main camera 2 details | wide angle 120°, 1/4" | ultra-wide |
| Main camera 3 | ||
| Main camera 3 details | ||
| Main camera 4 | ||
| Main camera 4 details | ||
| Main camera 5 | ||
| Main camera 5 details | ||
| Sub camera 1 | 16-megapixel(f/2.4) | 20-megapixel(f/2.2) |
| Sub camera 1 details | 1/3", 81.8° | 1/4" |
| Sub camera 2 | ||
| Sub camera 2 details | ||
| Battery | 5,200 mAh | 5,520 mAh |
| Charge | 33W, reverse 7.5W | 45W, 18W reverse |
| Video playback time | 21 hours | |
| RAM(GB) | 8G | 8G |
| RAM details | LPDDR4X | LPDDR4X |
| ROM(GB) | 128G/256G | 256G/512G |
| ROM details | UFS2.2 | UFS2.2 |
| Antutu | 898,000 ver11(estimated) | 846,000 ver11 |
| Water resistance | IPX4 | IPX6 |
| Dust resistance | IP6X | IP6X |
| SIM | 2 nanoSIM(eSIM) | nano SIM 1 +（nano SIM or microSD） |
| NFC | NFC-enabled | NFC-enabled |