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Samsung Galaxy M40

Released 2019, June

Samsung Galaxy M40

The Samsung Galaxy M40 features a 6.3-inch PLS LCD display with 60Hz refresh rate. 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

Estimated price. No live seller prices checked yet.

  • 6.3-inch PLS LCD · 60Hz
  • Qualcomm SDM675 Snapdragon 675 (11 nm)
  • 4GB RAM, 6GB RAM · 64GB, 128GB
  • 3500 mAh · 15W wired

Full specifications · Video review · Before you buy

Where to buy in Nigeria

None of the stores we track lists the Samsung Galaxy M40 right now. Check today's price at these Nigerian stores.

Estimated₦359,550
Jumia Konga Jiji Just Fones Pointek

These links open each store's search. We add a phone's store prices here automatically once a store we track lists it.

Owner Score

How people who own the Galaxy M40 rate it, from 70 public comments.

At launch

59

70 mentions

Now

—

Not enough feedback

Breakdown by aspect

Camera
79
Display
10
Value
31

Category median: 77 · Updated 7 Oct 2026

Low confidence

Scores are calculated from assessed owner comments and adjusted against the median for this category.

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Full specifications

LAUNCH DATE
AnnouncedJune 3, 2019
Released2019, June
StatusAvailable
NETWORK
Technology4G/LTE/GSM
2G BandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G BandsHSDPA 850 / 900 / 2100
4G LTE1, 3, 5, 8, 40, 41
5GNo
SpeedLTE
BODY
Dimensions155.3 x 73.9 x 7.9 mm (6.11 x 2.91 x 0.31 in)
Weight168 g (5.93 oz)
BuildGlass front (Gorilla Glass 3), plastic back, plastic frame
SIMNano-SIM + Nano-SIM
IP RatingNo IP rating
DISPLAY
TypePLS LCD
Size6.3 inches, 97.4 cm2 (~84.9% screen-to-body ratio)
Screen-to-body~84.9%
Resolution1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
Refresh Rate60Hz
Brightness485 nits (max), 661 nits (auto, measured)
ProtectionCorning Gorilla Glass 3
PLATFORM
OSAndroid 9.0 (Pie), upgradable to Android 11, One UI 3.1
ChipsetQualcomm SDM675 Snapdragon 675 (11 nm)
CPUOcta-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
GPUAdreno 612
MEMORY
Card slotmicroSDXC (uses shared SIM slot)
RAM4GB RAM, 6GB RAM
Internal64GB, 128GB
Storage/RAM variants64GB, 128GB; 4GB RAM, 6GB RAM
MAIN CAMERA
Main camera32 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)
FeaturesLED flash, panorama, HDR
Video4K@30fps, 1080p@30fps
SELFIE CAMERA
Selfie camera16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
FeaturesHDR
Video1080p@30fps
SOUND
LoudspeakerYes
3.5mm jackNo
COMMUNICATION
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth5.0, A2DP, LE
PositioningGPS, GLONASS, GALILEO, BDS
NFCYes
RadioFM radio
USBUSB Type-C 2.0
FEATURES
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
BATTERY
Capacity3500 mAh
TypeLi-Po 3500 mAh, non-removable
Charging Type15W wired
ADDITIONAL INFORMATION
ColorsSeawater Blue, Midnight Blue, Cocktail Orange
ModelsSM-M405F, SM-M405FN, SM-M405G
Price in Nigeria₦359,550
Launch Price (USD)$235.00 (reference only — see Price in Nigeria above for the actual retail price)
SECURITY
SecurityBiometric security: Fingerprint (rear-mounted).
Own the Galaxy M40? Write a review

Video review

Galaxy M40 — a closer look.

YouTube
Watch on YouTube ↗

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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