Redmi K90 Ultra vs Sony Xperia 5 VIII - mobile2u.net
| Technology | 3G, 4G, 5G | 3G, 4G, 5G |
| Display Size | 6.6 inches | 6.6 inches |
| Display Type | AMOLED | AMOLED |
| Screen size | 1440 x 3200 pixels | 1080 x 2520 pixels |
| Refresh Rate | 144Hz | 144Hz |
| W/D Resistant | IP68 | IP69 |
| Main Camera | 108MP | 64MP |
| Ultrawide Camera | 48MP | 12MP |
| Front Camera | 32MP | 32MP |
| RAM | 12GB | 8GB |
| Storage | 256GB | 128GB |
| Chipset | Snapdragon 8 Gen 4 | Snapdragon 8 Gen 4 |
| CPU | Octa core | Octa core |
| GPU | Adreno 730 | Adreno 780 |
| Battery | 4700 mAh Li-Po | 5000 mAh Li-Po |
| Fast Charging | 120W | 45W |
| OS | Android 15 | Android 16 |
| USB | Type C 3.2 | Type C 3.2 |
| SIM | Dual SIM | Nano SIM and eSIM |
| Bluetooth | 5.4 | 5.4 |
