Redmi K70 Ultra vs Tecno Spark 40 - mobile2u.net
| Technology | 3G, 4G, 5G | 3G, 4G |
| Display Size | 6.67 inches | 6.6 inches |
| Display Type | OLED | IPS LCD |
| Screen size | 1220 x 2712 pixels, 20:9 ratio (~446 ppi density) | 720 x 1612 pixels |
| Refresh Rate | 144Hz | 120Hz |
| Main Camera | 50MP | 50MP |
| Front Camera | 20MP | 32MP |
| RAM | 12GB | 8GB |
| Storage | 256GB | 256GB |
| Chipset | Mediatek Dimensity 9300+ (4 nm) | Helio G96 |
| CPU | Octa core | Octa core |
| GPU | Adreno | Mail G52 |
| Battery | 5500 mAh Li-Ion | 5000 mAh Li-Po |
| Fast Charging | 120W | 33W |
| OS | Android 14 | Android 15 |
| USB | Type C 3.2 | Type C |
| SIM | Dual SIM | Dual SIM |
| Bluetooth | 5.2 | 5.4 |
