| Brand | Symphony |
| Model | Z40 |
| Device Type | Smartphone |
| Release Date | 21 March 2021 |
| Status | Available |
| Operating System | Android |
| OS Version | v10 |
| Chipset | MediaTek Helio G35 |
| CPU | Octa-core, 2.3 GHz |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 12 nm |
| GPU | PowerVR GE8320 |
| Display Type | IPS LCD |
| Screen Size | 6.55 inches (16.64 cm) |
| Resolution | 720x1600 px (HD+) |
| Aspect Ratio | 20:9 |
| Pixel Density | 269 ppi |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with punch-hole display |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Notch | Punch-hole |
| Camera Setup | Triple |
| Resolution | 13 MP, Primary Camera, 2 MP, Depth Camera, 5 MP, Wide Angle Camera |
| Autofocus | Yes |
| Flash | LED Flash |
| Image Resolution | 4128 x 3096 Pixels |
| Settings | Exposure compensation |
| Zoom | 4 X Zoom |
| Camera Features | Ultra Wide Angle, Portrait, Watermark, Emoji, Night Mode, Anti-flicker, Face beauty, Display Flash, Google Lens, Time Laps, Slow Motion, Professional, Touch shot, 4 X Zoom, LED Flash |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
| Camera Setup | Single |
| Resolution | 13 MP, Primary Camera |
| Flash | Display flash |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
| Height | 165 mm |
| Width | 76.6 mm |
| Thickness | 8.9 mm |
| Weight | 193.5 grams |
| Build | Glass front, plastic body |
| Colors | Dazzling Blue, Delightful Green, Jolly Blue |
| Battery type | Li-Poly (Lithium Polymer) |
| Capacity | 5000 mAh |
| Quick Charging | 10W wired |
| Placement | Non-removable |
| Standby | Up to 330 Hours |
| Talk Time | Up to 27 Hours |
| Internal Storage | 32 GB |
| Expandable Memory | Up to 128 GB |
| USB OTG | Yes |
| RAM | 3 GB |
| Network | 2G, 3G, 4G |
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA+, LTE |
| WLAN | Wi-Fi 5 (802.11 b/g/n) |
| Bluetooth | v5.0 |
| 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 | 3.5mm |
| Video | 1080p@30fps |
| Document Reader | Yes |
| Made By | Bangladesh |
| Features | Accelerometer, Proximity, Gyroscope |
