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Samsung Galaxy M40 Specifications
Versions: SM-M405FN/DS (Global); SM-M405F/DS (India); SM-M405G/DS (LATAM)
Samsung
Released 2019, Jun 15
4 / 6 GB RAM · Qualcomm SDM675 Snapdragon 675 (11 nm)
- 168g, 7.9mm thickness
- Android 9.0, up to Android 11, One UI 3.1
- 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 | 6.8 | — |
| Display | 5.1 | — |
| Performance | 5.4 | — |
| Camera | 4.9 | — |
| Body | 5.2 | — |
| Gaming | 5.3 | — |
| 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
6.3"
1080x2340 pixels
32MP
2160p
4/6GB RAM
Snapdragon 675
3500mAh
15W
Score breakdown
From specs, price tier & release year
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Full specifications
|
Network
|
Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 2100 | |
| 4G bands | 1, 3, 5, 8, 40, 41 | |
| Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps |
|
Launch
|
Announced | 2019, June. Released 2019, June |
|---|---|---|
| Status | Discontinued |
|
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) |
|---|---|---|
| Internal | 64GB 4GB RAM, 128GB 6GB RAM | |
| ??? | eMMC 5.1 |
|
Main Camera
|
Triple | 32 MP, f/1.7, 26mm (wide), 1/2.8", 0.8??m, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12??m, PDAF Auxiliary lens |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 4K@30fps, 1080p@30fps |
|
Selfie camera
|
Single | 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0??m |
|---|---|---|
| Features | HDR | |
| Video | 1080p@30fps |
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | No |
|
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 |
|---|
|
Battery
|
Type | Li-Po 3500 mAh, non-removable |
|---|---|---|
| Charging | 15W wired |
|
Misc
|
Colors | Seawater Blue, Midnight Blue, Cocktail Orange |
|---|---|---|
| Models | SM-M405F, SM-M405FN, SM-M405G | |
| SAR | 0.20 W/kg (head) | |
| SAR EU | 0.27 W/kg (head) 1.17 W/kg (body) | |
| Price | About 200 EUR |
Samsung Galaxy M40 official images
Frequently asked questions
Is Samsung Galaxy M40 worth buying in 2026?
Samsung Galaxy M40 is worth considering if its strengths match your priorities. Genze scores it 5.3/10 for its class. Read owner reviews and compare alternatives before you buy.
Is Samsung Galaxy M40 good for gaming?
Samsung Galaxy M40 scores 53/100 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 M40?
Samsung Galaxy M40 has a 3,500 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Samsung Galaxy M40 have?
Samsung Galaxy M40 features a 6.30-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does Samsung Galaxy M40 have?
Samsung Galaxy M40 is available with 4 / 6 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for Samsung Galaxy M40?
Genze rates Samsung Galaxy M40 5.3/10 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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