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Samsung Galaxy A40 Specifications
Versions: SM-A405FN/DS (Global); SM-A405F/DS; SM-A405FM/DS (Russia)
Samsung
Released 2019, Mar 19
4 GB RAM · Exynos 7904 (14 nm)
- 140g, 7.9mm thickness
- Android 9.0, up to Android 11
- 64GB/128GB storage, microSDXC
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 6.1 | — |
| Display | 6.8 | — |
| Performance | 4.5 | — |
| Camera | 4.3 | — |
| Body | 5.2 | — |
| Gaming | 5.5 | — |
| Software | 4.4 | — |
| Connectivity | 2.5 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
5.9"
1080x2340 pixels
16MP
1080p
4GB RAM
Exynos 7904
3100mAh
15W
Score breakdown
From specs, price tier & release year
Community ratings
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Full specifications
|
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 (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53) | |
| GPU | Mali-G71 MP2 |
|
Memory
|
Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 64GB 4GB RAM, 128GB 4GB RAM | |
| ??? | 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", 0.9??m |
|---|---|---|
| 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 |
|---|---|---|
| ??? | 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 |
|
Our Tests
|
Performance | AnTuTu: 106388 (v7) GeekBench: 4112 (v4.4) GFXBench: 4.6fps (ES 3.1 onscreen) |
|---|---|---|
| Display | 548 nits max brightness (measured) | |
| Camera | Photo / Video | |
| Loudspeaker | Voice 66dB / Noise 68dB / Ring 73dB | |
| Audio quality | Noise -91.0dB / Crosstalk -85.9dB | |
| Battery (old) | Endurance rating 73h |
Samsung Galaxy A40 official images
Frequently asked questions
Is Samsung Galaxy A40 worth buying in 2026?
Samsung Galaxy A40 is worth considering if its strengths match your priorities. Genze scores it 5.2/10 for its class. Read owner reviews and compare alternatives before you buy.
Is Samsung Galaxy A40 good for gaming?
Samsung Galaxy A40 scores 55/100 on our gaming index (chipset, display smoothness, and thermals). Casual and mid-tier titles usually run well; for competitive esports, compare frame stability and heating against phones in the same price band.
What is the battery capacity of Samsung Galaxy A40?
Samsung Galaxy A40 has a 3,100 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Samsung Galaxy A40 have?
Samsung Galaxy A40 features a 5.90-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does Samsung Galaxy A40 have?
Samsung Galaxy A40 is available with 4 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for Samsung Galaxy A40?
Genze rates Samsung Galaxy A40 5.2/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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