Most of Samsung's new A-series and M-series Galaxy smartphones have made been received well by consumers as well as reviewers like us. The Galaxy A70 (Review), Galaxy A50 (Review), and Galaxy M30 (Review) have all been worth recommending in their respective price bands. Now, the company is aiming to raise the stakes in the sub-Rs. 20,000 segment again with its new Galaxy M40.

Read complete Samsung Galaxy M40 Review

Samsung Galaxy M40 Summary

The Samsung Galaxy M40 boasts of many segment-firsts such as a hole-punch display and a vibrating screen for a earpiece. It features a bright and vibrant 6.3-inch full-HD+ PLS TFT LCD display, which has good viewing angles but there's also a mild vignetting around the edges, which can be distracting. The body is slim and light but the plastic back attracts scuff marks pretty easily.

It's powered by a Qualcomm Snapdragon 675 SoC, which is good for gaming but just like the Redmi Note 7 Pro, the chip heats up very quickly when playing heavy games such as PUBG:Mobile. There's only one variant, which comes with 6GB of RAM and 128GB of storage. The latter is expandable but it's a hybird slot so you cann't have two SIMs and a microSD card. OneUI runs well and is based on Android 9 Pie.

The 32-megapixel primary camera at the back shoots decent pictures under good light, but in low-light, the autofocus is slow and images lack good detail. The wide-angle camera is useful but the quality isn't great. The 5-megapixel depth sensor works well for objects and pets but not so much for people. Video recording maxes out at 4K but the quality is average and there's no stabilisation. The 3,500mAh battery lasts all day on one charge, which is a good thing.

Samsung Galaxy M40 (6GB RAM, 128GB) - Midnight Blue

₹ 12,990

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Samsung Galaxy M40 price in India starts from ₹ 12,990. The lowest price of Samsung Galaxy M40 is ₹ 12,990 at Flipkart on 30th December 2025.

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Samsung Galaxy M40 Full Specifications

General

Brand	Samsung
Model	Galaxy M40
Price in India	₹12,990
Release date	11th June 2019
Launched in India	Yes
Form factor	Touchscreen
Body type	Plastic
Dimensions (mm)	155.30 x 73.90 x 7.90
Weight (g)	168.00
Battery capacity (mAh)	3500
Removable battery	No
Fast charging	Proprietary
Colours	Midnight Blue, Seawater Blue, Cocktail Orange

Display

Screen size (inches)	6.30
Touchscreen	Yes
Resolution	1080x2340 pixels
Protection type	Gorilla Glass
Aspect ratio	19.5:9

Hardware

Processor	2GHz octa-core (8x2GHz)
Processor make	Qualcomm Snapdragon 675
RAM	6GB
Internal storage	128GB
Expandable storage	Yes
Expandable storage type	microSD
Expandable storage up to (GB)	512
Dedicated microSD slot	No

Camera

Rear camera	32-megapixel (f/1.7) + 5-megapixel + 8-megapixel
Rear autofocus	Yes
Rear flash	LED
Front camera	16-megapixel

Software

Operating system	Android 9 Pie
Skin	OneUI

Connectivity

Wi-Fi	Yes
Wi-Fi standards supported	802.11 b/g/n/ac
GPS	Yes
Bluetooth	Yes, v 5.00
NFC	Yes
USB OTG	Yes
USB Type-C	Yes
Headphones	No
FM	Yes
Number of SIMs	2
Active 4G on both SIM cards	Yes
SIM 1
SIM Type	Nano-SIM
GSM/CDMA	GSM
3G	Yes
4G/ LTE	Yes
Supports 4G in India (Band 40)	Yes
SIM 2
SIM Type	Nano-SIM
GSM/CDMA	GSM
3G	Yes
4G/ LTE	Yes
Supports 4G in India (Band 40)	Yes

Sensors

Face unlock	Yes
Fingerprint sensor	Yes
Proximity sensor	Yes
Accelerometer	Yes
Ambient light sensor	Yes
Gyroscope	Yes

! Error or missing information? Please let us know

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Samsung Galaxy M40 User Review and Ratings

3.8★ 5,023 ratings &
5,020 reviews

5 ★

2,424
4 ★

1,128
3 ★

435
2 ★

248
1 ★

788

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Worst camera

Ramaprasad B K (Jul 2, 2019) on Gadgets 360

Front camera results are worst.No sharp pictures.

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(13) (3) Reply
Awesome ...

Sabarii 98 (Jul 1, 2019) on Gadgets 360 Recommends

It's awesome product.. I got this phone 2 days before.. Battery capacity is good but it's not sufficient for gamers who are continually playing 5-6 hrs but they gave fastest charging adapter the reason why I bought this mobile ... I like thefeatures of this product...my final review for the product is ""AWESOME""

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(8) (1) Reply
Nice product

Gyan (Jun 8, 2019) on Gadgets 360 Recommends

It is a good product.

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(8) (5) Reply
Facing lots of trouble.

Prem (Aug 11, 2019) on Gadgets 360 Recommends

Facing lots of trouble. Maine m 40 1 week phle liya hai pura phone hang hona suru ho gya hai.. touch acha nhi chalta hai. Camera b kuch acha nhi hai. Bettery back b kuch kaash nhi h phone jaldi low ho jata h ...ek problem or hai c type chargers.M40 ke looks pe mat jana usi k paise le rhe hai baaki kuch nhi hai

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(4) (3) Reply
Samsung m40

Shrey Gupta (Feb 4, 2022) on Gadgets 360

It has Amoled display and not a Gorilla Glass

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