Huawei Mate 40 features a 6.5-inch full HD+ OLED panel with a 2376 x 1080 resolution, DCI-P3 HDR, a 90Hz refresh rate and a 240Hz touch sampling rate. The phone has an in-display fingerprint scanner. The phone is powered by Kirin 9000 Chipset manufactured under a 5nm process coupled with 8GB RAM and 128GB storage.
For the camera, the phone features a ring-like camera design. It has a 50MP primary lens with f/1.9 aperture, OIS, 16MP ultra-wide angle lens with f/2.2 aperture, 8MP telephoto lens with 3x zoom and 5x Optical Zoom range. For the front, it has a 13MP front camera with f/2.4 aperture.
Huawei Mate 40 pack a 4,200mAh battery with 40W SuperCharge Fast charging technology. It runs Android 10 with EMUI 11 on top with Huawei Mobile Services.
| Type | Full HD+, OLED display, DCI-P3 HDR, a 90Hz refresh rate and a 240Hz touch sampling rate |
| Resolution | 2376 x 1080 pixels |
| Screen Size | 6.5 inches |
| Processor | Octa Core 3.13 GHz, Kirin 9000E 5G (1 x Cortex-A77 3.13 GHz + 3 x Cortex-A77 2.54 GHz + 4 x Cortex-A55 2.05 GHz) processor with ARM Mali-G78 MP22 GPU |
| Operating System | Android 10, EMUI 11 |
| RAM | 8 GB |
| Internal Memory | 128 GB |
| Rear Camera | 50MP + 16MP + 8MP, Triple camera: 50MP camera with f/1.9 aperture, OIS, 16MP ultra-wide Cine camera with f/2.2 aperture, 8MP telephoto camera with 3x optical zoom, OIS, Laser Sensor, LED flash |
| Front Camera | 13 MP, with f/2.4 aperture |
| Image Stablizer | Yes |
| Flash | Yes |
| Video Recording | Yes |
| Design | Bar |
| Capacity | 4200 mAh, 40W HUAWEI SuperCharge |
| Type | Non Removable |
| Radio | Yes |
| Media Player | Yes |
| Video Player | Yes |
| Network | 2G, 5G SA/NSA, Dual 4G VoLTE |
| Bluetooth | 5.2 |
| WiFi | Yes, Wi-Fi 802.11 ax (2.4GHz and 5GHz) |
| Internet | LTE |
| GPS | With A-GPS |
| USB | Type-C, USB 3.1 Type-C (GEN1) |
| HDMI | No |
| Headphone Connector | No |
| SIM | Dual |
| NFC | Yes |
| Sensors | |
| Built in Applications | Yes |
| Warrenty | 1 Year |
| Dustproof | No |
| Shockproof | No |
| Water Resistant | Yes |
| Keypad | Touchscreen |
| Water Proof | No |