Released June 2019
Samsung Galaxy M40
The Samsung Galaxy M40 features a 6.3-inch PLS LCD display. It uses the Qualcomm SDM675 Snapdragon 675 (11 nm) processor. Storage options include 64GB, 128GB. Rear cameras: 32 MP, f/1.7, 26mm (wide), 1/2.8", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm, PDAF 5 MP, f/2.2, (depth). Battery capacity is 3500 mAh, with 15W wired charging. It runs Android 9.0 (Pie), upgradable to Android 11, One UI 3.1.
Price in Nigeria
₦359,550
- 6.3-inch PLS LCD
- Qualcomm SDM675 Snapdragon 675 (11 nm)
- 4GB RAM, 6GB RAM · 64GB, 128GB
- 3500 mAh · 15W wired
Owner Score
How people who own the Galaxy M40 rate it, from 70 public comments.
At launch
58
70 mentions
Now
—
Not enough feedback
Breakdown by aspect
Category median: 78 · Updated 19 Sep 2026
Low confidenceScores are calculated from assessed owner comments and adjusted against the median for this category.
Full Specifications
| LAUNCH DATE | |
|---|---|
| Announced | June 3, 2019 |
| Released | June 2019 |
| Status | Available |
| NETWORK | |
| Technology | 4G/LTE/GSM |
| BODY | |
| Dimensions | 155.3 x 73.9 x 7.9 mm (6.11 x 2.91 x 0.31 in) |
| Weight | 168 g (5.93 oz) |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| SIM | Nano-SIM + Nano-SIM |
| DISPLAY | |
| Type | PLS LCD |
| Size | 6.3 inches, 97.4 cm2 (~84.9% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) |
| Protection | Corning Gorilla Glass 3 |
| PLATFORM | |
| OS | Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 |
| Chipset | Qualcomm SDM675 Snapdragon 675 (11 nm) |
| CPU | Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) |
| GPU | Adreno 612 |
| MEMORY | |
| Card slot | microSDXC (uses shared SIM slot) |
| RAM | 4GB RAM, 6GB RAM |
| Internal | 64GB, 128GB |
| MAIN CAMERA | |
| Main camera | 32 MP, f/1.7, 26mm (wide), 1/2.8", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm, PDAF 5 MP, f/2.2, (depth) |
| Features | LED flash, panorama, HDR |
| Video | 4K@30fps, 1080p@30fps |
| SELFIE CAMERA | |
| Selfie camera | 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm |
| Features | HDR |
| Video | 1080p@30fps |
| SOUND | |
| Loudspeaker | Yes |
| 3.5mm jack | No |
| COMMUNICATION | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, BDS |
| NFC | Yes |
| Radio | FM radio |
| USB | USB Type-C 2.0 |
| FEATURES | |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| BATTERY | |
| Type | Li-Po 3500 mAh, non-removable |
| Charging Type | 15W wired |
| ADDITIONAL INFORMATION | |
| Colors | Seawater Blue, Midnight Blue, Cocktail Orange |
| Models | SM-M405F, SM-M405FN, SM-M405G |
| Price in Nigeria | ₦359,550 |
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