🔑 Key Specs — Samsung Galaxy A40
- OS: Android 9.0 (Pie), upgradable to Android 11
- Chipset: Exynos 7904 (14 nm)
- Display: 5.9 inches, 85.5 cm2 (~85.5% screen-to-body ratio)
- Display Type: Li-Po 3100 mAh, non-removable
- Storage: 64GB 4GB RAM, 128GB 4GB RAM
- Main Camera: 25 MP, f/2.0, 25mm (wide), 1/2.8″, 0.9µm
- Battery: Li-Po 3100 mAh, non-removable / 15W wired
- Weight: 140 g (4.94 oz)
- NFC: Yes
- Colors: Black, White, Blue, Coral
- Price: About 260 EUR
✅ Pros
- Li-Po 3100 mAh, non-removable battery
- NFC support included
- 3.5mm headphone jack
- Dedicated microSD card slot
❌ Cons
- Slow charging speed
- No 5G support
Samsung Galaxy A40 – Full Specifications and Complete Review
📅 Released 2019, April
⚡ Quick Overview
💻 Operating System
Android 9.0, up to Android 11
📏 Dimensions & Weight
140g, 7.9mm thickness
💾 Memory & Storage
64GB/128GB storage, microSDXC
🔗 Services Samsung Galaxy A40
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🔧
Problem Solutions
Hardware Fix
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📥
Download Firmware
Rom & Flash
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🔓
Network Unlock
Unlock & FRP
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⚙️
Root Files
Root Files
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📑 Review Contents
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 38, 40, 41 |
| Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/150 Mbps |
Launch
| Announced | 2019, March 19. Released 2019, April |
| Status | Discontinued |
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 |
Display
| Type | Super AMOLED |
| Size | 5.9 inches, 85.5 cm2 (~85.5% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~437 ppi density) |
| Protection | Corning Gorilla Glass 3 |
Platform
| OS | Android 9.0 (Pie), upgradable to Android 11 |
| Chipset | Exynos 7904 (14 nm) |
| CPU | Octa-core (2×1.77 GHz Cortex-A73 & 6×1.59 GHz Cortex-A53) |
| GPU | Mali-G71 MP2 |
Memory
| Card slot | microSDXC (dedicated slot) |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM |
| Other | eMMC 5.1 |
Main Camera
| Dual | 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
| Single | 25 MP, f/2.0, 25mm (wide), 1/2.8″, 0.9µm |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
Comms
| 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 |
| Other | ANT+ |
Battery
| Type | Li-Po 3100 mAh, non-removable |
| Charging | 15W wired |
Misc
| Colors | Black, White, Blue, Coral |
| Models | SM-A405F, SM-A405FN, SM-A405FM, SM-A405S |
| SAR EU | 0.49 W/kg (head) 1.34 W/kg (body) |
| Price | About 260 EUR |
❓ Frequently Asked Questions — Samsung Galaxy A40
Q1: What is the operating system of Samsung Galaxy A40?
Android 9.0 (Pie), upgradable to Android 11
Q2: What is the battery capacity of Samsung Galaxy A40?
Li-Po 3100 mAh, non-removable with 15W wired charging
Q3: What are the camera specs of Samsung Galaxy A40?
25 MP, f/2.0, 25mm (wide), 1/2.8″, 0.9µm
Q4: What is the storage capacity of Samsung Galaxy A40?
64GB 4GB RAM, 128GB 4GB RAM
Q5: Does Samsung Galaxy A40 support NFC?
Yes
Q6: What are the dimensions and weight of Samsung Galaxy A40?
144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in) – Weight: 140 g (4.94 oz)
Q7: What chipset does Samsung Galaxy A40 use?
Exynos 7904 (14 nm)
Q8: What is the price of Samsung Galaxy A40?
About 260 EUR
