| Hardware and OS Doogee S40 |
| Operating system: | Android 8.1 Oreo |
| Processor: | ARM Cortex-A53, 1300 MHz, Cores: 4 |
| GPU: | PowerVR GE8100, 570 MHz |
| RAM: | 2 GB, 667 MHz |
| Internal Storage: | 16 GB |
| Memory Card Slot: | microSD, microSDHC, microSDXC |
| User Interface: | Yes |
| Display Doogee S40 |
| Type: | IPS |
| Size: | 5.5 inches |
| Resolution: | 720 x 1440 pixels |
| Colors: | 16M Colors |
| Pixel Density: | 293 ppi |
| Touchscreen: | Yes Multi Touch Support |
| Protection: | Corning Gorilla Glass 4 |
| Features: | Capacitive, Multi-touch, Scratch resistant |
| Connectivity Doogee S40 |
| 4G Network: | Yes |
| Wi-Fi: | a, b, g, n, n 5GHz, Dual band, Wi-Fi Hotspot, Wi-Fi Direct |
| GPS: | GPS, A-GPS, GLONASS |
| NFC: | No |
| USB: | 2.0, USB Type-C |
| SIM: | Nano SIM |
| Dual SIM: | Dual SIM (Nano-SIM Nano-SIM), Dual Standby |
| Wireless Charging: | No |
| Camera Doogee S40 |
| Main camera: | 7.99 MP (megapixels) |
| Features: | Dual LED |
| Image: | 3264 x 2448 pixels |
| Selfie camera: | 7.99 MP (megapixels) |
| Multimedia Doogee S40 |
| Loudspeaker: | Yes |
| Handsfree: | Yes |
| Radio: | Yes with RDS |
| Video Playback: | Yes |
| Video Out: | Yes |
| Ring Tones: | Yes |
| 3.5 mm Jack: | yes |
| Design Doogee S40 |
| Waterproof: | No |
| Battery Doogee S40 |
| Capacity: | 4650 mAh, Li-Polymer |
| Placement: | Non-Removable |
| Other Doogee S40 |
| Sensors: | Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint |
