| First Release | Released 2019, June |
| Name | Samsung Galaxy M40 |
| Available Colors | Sweater Blue, Midnight Blue |
| Category | Smartphone |
| Price | 21,499.00 BDT (approx) |
Body
| Style | – |
| Material | Front glass, plastic body |
| Body Weight | 168 g (5.93 oz) |
| Dimensions | 155.3 x 73.9 x 7.9 mm (6.11 x 2.91 x 0.31 in) |
| Water Resistance | No |
Connectivity
| Network Type | 2G, 3G, 4G |
| Network Sim | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| WLAN | Dual-band, WiFi Direct, Hotspot |
| GPRS | Yes |
| EDGE | Yes |
| Bluetooth | 5.0, A2DP, LE |
| USB | Yes |
| OTG | Yes |
| USB Type-C | 2.0, Type-C 1.0 reversible connector |
Platform
| Operating System | Android 9.0 (Pie); One UI |
| Chipset | Qualcomm SDM675 Snapdragon 675 (11 nm) |
| CPU | Octa core, up to 2.0 GHz |
| GPU | Adreno 612 |
| RAM | 4GB, 6GB |
| Processor | Octa core |
Display
| Display Type | PLS TFT capacitive touchscreen, 16M colors |
| Display Size | 6.3 inches, 97.4 cm2 |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio |
| Protection | Corning Gorilla Glass 3 |
| Display Multitouch | Yes |
| Display Density | 409 ppi |
Camera
| Front Camera | 16 MP, f/2.0 |
| Rear Camera | 32 MP, f/1.7, 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1.12µm, PDAF 5 MP, f/2.2, depth sensor |
| Camera Features | LED flash, panorama, HDR HDR |
| Video | 2160p@30fps, 1080p@30fps |
Memory
| ROM | 64GB, 128GB |
| Ram | 4GB, 6GB |
| MicroSD Slot | microSD, up to 1 TB |
Sound
| Audio | Yes |
| 3.5mm Jack | Yes |
| Features | – |
Battery
| Battery Type | Non-removable Li-Po Battery |
| Capacity | 3500 mAh |
| Fast Charging | Fast Charging 15W |
Features & Security
| Sensors | Accelerometer, gyro, proximity, compass |
| Messaging | Yes |
| Fingerprint | Fingerprint (rear-mounted) |
| Face Unlock | Yes |
| Radio | Yes |