Let's compare each phone and tablet in the specs table.
| Xperia 1 VIII | Redmi Note 15 5G | |
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| Manufacturer | Sony Mobile Communications | Xiaomi |
| Release Date | ||
| Screen Size | 6.5 inch | 6.77 inch |
| Resolution | 1,080 x 2,340 | 1,080 x 2,392 |
| Display Details | OLED | AMOLED |
| Max Refresh Rate | 120 Hz | 120 Hz |
| Max Brightness | 3200 nits | |
| Glass | ||
| Body Size | 74mm x 162mm x 8.3mm | 75.42mm x 164mm x 7.35mm |
| Weight | 200 g | 178 g |
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 6 Gen 3 |
| OS | Android 15 | Android 15 |
| Main camera 1 | 48-megapixel(f/1.9) | 108-megapixel(f/1.7) |
| Main camera 1 details | Wide angle 24mm, 1/1.35", Exmor T | 1/1.67”, OIS |
| Main camera 2 | 48-megapixel(f/2) | 8-megapixel(f/2.2) |
| Main camera 2 details | Ultra wide angle 16mm, 1/1.56", Exmor RS | ultra-wide |
| Main camera 3 | 48-megapixel(f/2.8) | |
| Main camera 3 details | 3x zoom, 70mm, 1/1.56", Exmor RS | |
| Main camera 4 | ||
| Main camera 4 details | ||
| Main camera 5 | ||
| Main camera 5 details | ||
| Sub camera 1 | 12-megapixel(f/2) | 20-megapixel(f/2.2) |
| Sub camera 1 details | 1/4" | |
| Sub camera 2 | ||
| Sub camera 2 details | ||
| Battery | 5,000 mAh | 5,520 mAh |
| Charge | 45W, 18W reverse | |
| Video playback time | 23 hours | 21 hours |
| RAM(GB) | 12G/16G | 8G |
| RAM details | LPDDR4X | |
| ROM(GB) | 256G/512G/1T | 256G/512G |
| ROM details | UFS2.2 | |
| Antutu | 3,892,000 ver11(estimated) | 846,000 ver11 |
| Water resistance | IPX5/IPX8 | IPX6 |
| Dust resistance | IP6X | IP6X |
| SIM | dual SIM(nanoSIM/eSIM) | nano SIM 1 +（nano SIM or microSD） |
| NFC | Felica | NFC-enabled |