Let's compare each phone and tablet in the specs table.
| REDMAGIC 11 Air | realme C75x | |
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| Manufacturer | ZTE | realme |
| Release Date | ||
| Screen Size | 6.8 inch | 6.67 inch |
| Resolution | 1,216 x 2,688 | 720 x 1,604 |
| Display Details | AMOLED | |
| Max Refresh Rate | 144 Hz | 90 Hz |
| Max Brightness | 1800 nits | 625 nits |
| Glass | Corning Gorilla Glass | |
| Body Size | 76.54mm x 163.82mm x 7.85mm | 76.22mm x 165.69mm x 7.99mm |
| Weight | 207 g | 196 g |
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Helio G81-Ultra |
| OS | Android 16 | Android 15 |
| Main camera 1 | 50-megapixel(f/1.89) | 50-megapixel(f/1.8) |
| Main camera 1 details | OV50E, OIS | 1/2.88" |
| Main camera 2 | 8-megapixel(f/2.2) | |
| Main camera 2 details | ultra wide, 112°, OV08F | |
| 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) | 5-megapixel(f/2.2) |
| Sub camera 1 details | OV16EQ | 1/5" |
| Sub camera 2 | ||
| Sub camera 2 details | ||
| Battery | 7,000 mAh | 5,600 mAh |
| Charge | 80W | 45W Fast Charge |
| Video playback time | 12.7 hours | |
| RAM(GB) | 12G/16G | 8G |
| RAM details | LPDDR5X Ultra | |
| ROM(GB) | 256G/512G | 128G/256G |
| ROM details | UFS4.1 | |
| Antutu | 3,185,000 ver11 | 245,000 ver10 |
| Water resistance | IPX4 | IPX9 |
| Dust resistance | IP5X | IP6X |
| SIM | dual nano-SIM | nanoSIM+nanoSIM |
| NFC | NFC-enabled | No NFC |