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Released 2019-04-10
Samsung Galaxy A40
The Samsung Galaxy A40 features a 5.9-inch Super AMOLED display with 60Hz refresh rate. It uses the Exynos 7904 (14 nm) processor. Storage options include 64GB, 128GB. Rear cameras: 16 MP, f/1.7, 26mm (wide), PDAF 5 MP, f/2.2, 13mm (ultrawide). Battery capacity is 3100 mAh, with 15W wired charging. It runs Android 9.0 (Pie), upgradable to Android 11.
Price in Nigeria
From ₦85,000
Lowest of 4 checked seller prices · updated 28 Sep 2026
- 5.9-inch Super AMOLED · 60Hz
- Exynos 7904 (14 nm)
- 4GB RAM · 64GB, 128GB
- 3100 mAh · 15W wired
Where to buy in Nigeria
Store prices we checked in the last 14 days. In-stock offers first, lowest price first.
Lowest today₦85,000
Prices change quickly. Confirm the price, storage, condition and warranty with the seller before paying.
Owner Score
How people who own the Galaxy A40 rate it, from 98 public comments.
At launch
76
98 mentions
Now
—
Not enough feedback
Breakdown by aspect
Camera
88
Performance
67
Value
83
Category median: 77 · Updated 7 Oct 2026
Low confidenceScores are calculated from assessed owner comments and adjusted against the median for this category.
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Full specifications
| LAUNCH DATE | |
|---|---|
| Announced | March 19, 2019 |
| Released | 2019-04-10 |
| Status | Available |
| NETWORK | |
| Technology | 4G/LTE/GSM |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Bands | HSDPA 850 / 900 / 2100 |
| 4G LTE | 1, 3, 5, 7, 8, 20, 38, 40, 41 |
| 5G | No |
| Speed | LTE |
| BODY | |
| Dimensions | 144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in) |
| Weight | 140 g (4.94 oz) |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| SIM | Nano-SIM Nano-SIM + Nano-SIM |
| IP Rating | No IP rating |
| DISPLAY | |
| Type | Super AMOLED |
| Size | 5.9 inches, 85.5 cm2 (~85.5% screen-to-body ratio) |
| Screen-to-body | ~85.5% |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~437 ppi density) |
| Refresh Rate | 60Hz |
| Brightness | 553 nits (measured) |
| Protection | Corning Gorilla Glass 3 |
| PLATFORM | |
| OS | Android 9.0 (Pie), upgradable to Android 11 |
| Chipset | Exynos 7904 (14 nm) |
| CPU | Octa-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53) |
| GPU | Mali-G71 MP2 |
| MEMORY | |
| Card slot | microSDXC (dedicated slot) |
| RAM | 4GB RAM |
| Internal | 64GB, 128GB |
| Storage/RAM variants | 64GB, 128GB; 4GB RAM |
| MAIN CAMERA | |
| Main camera | 16 MP, f/1.7, 26mm (wide), PDAF 5 MP, f/2.2, 13mm (ultrawide) |
| Features | LED flash, panorama, HDR |
| Video | 1080p@30fps |
| SELFIE CAMERA | |
| Selfie camera | 25 MP, f/2.0, 25mm (wide), 1/2.8", 0.9µm |
| Features | HDR |
| Video | 1080p@30fps |
| SOUND | |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| 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 | |
| Capacity | 3100 mAh |
| Type | Li-Po 3100 mAh, non-removable |
| Charging Type | 15W wired |
| ADDITIONAL INFORMATION | |
| Colors | Black, White, Blue, Coral |
| Models | SM-A405F, SM-A405FN, SM-A405FM, SM-A405S |
| Price in Nigeria | From ₦85,000 (checked seller prices, 28 Sep 2026) |
| Launch Price (USD) | $305.00 (reference only — see Price in Nigeria above for the actual retail price) |
| SECURITY | |
| Security | Biometric security: Fingerprint (rear-mounted). |
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Video review
Galaxy A40 — a closer look.
Before you buy
Confirm the storage, condition, warranty and network compatibility of the exact unit before paying. For a used device, check the display, cameras, battery and charging port.
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