| Hardware and OS | Xiaomi Poco C40 | |
| Operating system | Android 11, MIUI 13 | |
| Processor | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) | |
| Chipset | Qualcomm SM6225 Snapdragon 680 4G (6 nm) | |
| Internal memory | 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM | |
| External memory | microSDXC (dedicated slot) | |
| GPU | Adreno 610 | |
| Display | Xiaomi Poco C40 | other phones |
| Type | IPS LCD | |
| Size | 6.7" inc | |
| Resolution | 720 x 1650 px | |
| Display colors | 16M | |
| Screen area | 106.2 cm2 | |
| Screen format | (height:width) | |
| Screen to body ratio | 81.7% | |
| PPI /points per inch/ | 0 PPI | |
| Screen protection | Corning Gorilla Glass 3 | |
| Touchscreen | capacitive touchscreen | |
| Connectivity | Xiaomi Poco C40 | other phones |
| Network | GSM / HSPA / LTE | |
| NFC | Yes (market/region dependent) | |
| Edge | Yes | |
| Bluetooth | 5.0, A2DP, LE | |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| USB | USB Type-C 2.0, USB On-The-Go | |
| Camera | Xiaomi Poco C40 | other phones |
| Rear camera, main | 50 MP, Dual | |
| Camera specs | 50 MP, f/1.8, 26mm (wide), PDAF
-2 MP, f/2.4, (depth) | |
| Functions | LED flash, HDR, panorama | |
| Video | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | |
| Specifications | 5 MP, f/2.0 | |
| Multimedia | Xiaomi Poco C40 | other phones |
| Headphone jack | Yes | |
| Radio | FM radio | |
| Design | Xiaomi Poco C40 | other phones |
| Dimensions (HxWxD) | 169.6 x 76.6 x 9.1 mm | 6.68 x 3.02 x 0.36 in | |
| Weight | 203 g | 7.16 oz | |
| Colors | Midnight Black, Pacific Blue, Caribbean Green | |
| Battery | Xiaomi Poco C40 | other phones |
| Battery | 6000 mAh, Li-Po, non-removable | |
| Other features | Xiaomi Poco C40 | other phones |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity , Infrared port
Fast charging 18W | |
