| Brand | Symphony |
| Model | R40 |
| Device Type | Smartphone |
| Release Date | 07 May 2019 |
| Status | Available |
| Operating System | Android |
| OS Version | v9.0 (Pie) |
| User Interface | Go Edition |
| Chipset | UNISOC SC7731E |
| CPU | Quad-Core 1.3GHz Cortex-A7 |
| CPU Cores | 4 Cores |
| Architecture | 64 bit |
| Fabrication | 28 nm |
| GPU | Mali T820@600M |
| Display Type | IPS LCD |
| Screen Size | 5.45 inches, 76.7 cm2 |
| Resolution | 720x1600 pixels |
| Aspect Ratio | 20:9 |
| Pixel Density | 295 ppi |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with notch |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Refresh Rate | 60 Hz |
| Notch | Yes |
| Camera Setup | Single |
| Resolution | 8 MP f/2.0, Primary Camera |
| Autofocus | Yes |
| Flash | LED Flash |
| Image Resolution | 3264 x 2448 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | 2 X Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Aperture | f/2.0 |
| Camera Features | AI, Ultra Wide Angle, Portrait, Watermark, Emoji, Night Mode, Anti-flicker, Face beauty, Display Flash, Google Lens, Time Laps, Slow Motion, Professional, Touch shot, 2 X Zoom, LED Flash |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
| Camera Setup | Single |
| Resolution | 5 MP, Primary Selfie Camera |
| Camera Features | Face beauty, Display Flash, Emoji |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
| Aperture | f/2.0 |
| Height | 148 mm |
| Width | 71.4 mm |
| Thickness | 9.2 mm |
| Weight | 150 grams |
| Build | Front Glass, Plastic Back & Frame |
| Colors | Full Gold, Dark Blue, Coral Blue & Red |
| Battery type | Li-Ion (Lithium Ion) |
| Capacity | 4000 mAh |
| Quick Charging | 10W Quick Charging |
| Placement | Non-removable |
| Standby | Up to 110 Hours |
| Talk Time | Up to 28 Hours |
| Internal Storage | 8 GB |
| Expandable Memory | Up to 32 GB |
| RAM | 1GB |
| Network | 2G, 3G |
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | Nano-SIM, dual stand-by |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | Nano-SIM, dual stand-by |
| WLAN | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | v4.2 |
| GPS | Yes with A-GPS |
| Wi-fi Hotspot | Yes |
| USB | Mass storage device, USB charging, microUSB 2.0 |
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Fingerprint Sensor | Yes |
| Finger Sensor Position | Rear-mounted |
| Face Unlock | Yes |
| FM Radio | Yes |
| Loudspeaker | Yes |
| Alert Types | Vibration, MP3, WAV ringtones |
| Audio Jack | 3.5 mm |
| Video | 720p@30fps |
| Made By | China |
| Features | Fingerprint, Accelerometer, proximity |
