Let's compare each phone and tablet in the specs table.
| Redmi Note 15 Pro 5G | BlackBerry KEY2 | |
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| Manufacturer | Xiaomi | BlackBerry |
| Release Date | ||
| Screen Size | 6.83 inch | 4.5 inch |
| Resolution | 1,280 x 2,772 | 1,080 x 1,620 |
| Display Details | AMOLED | |
| Max Refresh Rate | 120 Hz | |
| Max Brightness | 3200 nits | |
| Glass | Corning Gorilla Glass Victus 2 | |
| Body Size | 78.09mm x 163.61mm x 7.96mm | 71.8mm x 151.4mm x 8.5mm |
| Weight | 200 g | 160 g |
| Processor | MediaTek Dimensity 7400 Ultra | Qualcomm Snapdragon 660 octa-core |
| OS | Android 15 | Android 8.1 |
| Main camera 1 | 200-megapixel(f/1.7) | 12-megapixel(f/2) |
| Main camera 1 details | 1/1.4”, OIS | |
| Main camera 2 | 8-megapixel(f/2.2) | 12-megapixel(f/2) |
| Main camera 2 details | 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 | 20-megapixel(f/2.2) | 8-megapixel(f/2.2) |
| Sub camera 1 details | 1/4" | |
| Sub camera 2 | ||
| Sub camera 2 details | ||
| Battery | 6,300 mAh | 3,500 mAh |
| Charge | 45W | |
| Video playback time | 27 hours | |
| RAM(GB) | 8G | 6G |
| RAM details | LPDDR4X | |
| ROM(GB) | 256G/512G | 64G |
| ROM details | UFS2.2 | |
| Antutu | 918,000 ver11(estimated) | 114,000 ver7 |
| Water resistance | IPX8 | - |
| Dust resistance | IP6X | - |
| SIM | Dual SIM（nano SIM + nano SIM, nano SIM + eSIM） | |
| NFC | Felica |