Samsung Galaxy M40 Review: Excellent Design and Performance!

Samsung Galaxy M40 Review: We’ve seen a couple of of M-series smartphones lately and every one of them, i might say are an honest value for money phones. this point around, we’ve the Galaxy M40 which is that the cheapest phone available with a punch-hole display and therefore the first M- series smartphone to feature Snapdragon SoC. But aside from that, what else does this phone pack? Is it worth your money? Let’s determine during this Samsung Galaxy M40 review!

Samsung Galaxy M40 Review & Specifications

Samsung Galaxy M40 Specifications:

Display: 6.3-inch PLS LCD panel with Full HD+ resolution, 19.5:9 aspect ratio, Corning Gorilla Glass 3
CPU: Octa-core Qualcomm Snapdragon 675
GPU: Adreno 612
OS: Android Pie (v9.0) with One UI on top
Storage: 128 GB
Rear camera: Triple, 32 MP primary with f/1.7 aperture + 8 MP ultra-wide + 5 MP depth sensor
Front Camera: 16 MP
Battery: 3500 mAh with 15-Watt fast charging
SIM(s): Dual Hybrid SIM
Sensors: Fingerprint (rear-mounted), Accelerometer, Gyro, proximity, compass
Price: Rs. 25,999


Okay, so let’s start by talking about the infinity O display. It quite seems like the Galaxy S10. But it’s not an AMOLED panel, it’s a TFT one, which doesn’t look bad honestly.

But, Of course, if you employ it beside an AMOLED screen, you’ll notice the difference but i assume in cost of an AMOLED panel, we are becoming a punch-hole screen. So, i feel Samsung is trying to compensate. However, in my opinion, it’s slightly underwhelming for the worth .

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By size, it’s 6.3 inches with Full-HD resolution and it’s protected by Corning Gorilla Glass 3. The bezels around it are considerably thin making the contents within the display look excellent . Watching videos may be a really immersive experience then is playing games.

The display here also doubles as an earpiece. there’s no physical earpiece at the highest of this phone. While having voice calls, the sound is projected through the screen with a technology called ‘soundcast technology’. It’s nothing new, we’ve seen the implementation on some high-end devices but impressively, this mid-ranger has it too.

The phone is additionally reasonably bright outdoors too so brightness isn’t getting to be a drag .


Before beginning to mention the planning , the one that I had with me had a Gradient blue color. And far and away , it’s one among my absolute favorites. And it’s tons better than its other siblings.

Now talking about the planning , it’s your typical Samsung phone with the vertical camera setup, a fingerprint sensor, and therefore the Samsung logo at the rear. It’s polycarbonate, the back, which is quite expected for the worth . But it’s so good that I kinda neglected that part.

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If you’re someone who spends tons of your time on your phone, you recognize how important feel on hands are often . The M40 doesn’t disappoint thereon part. Its mere size makes it very comfortable to carry . I had been using the A80 for a few time and it never felt snugly on the hands. Perhaps the M40 is one among those devices that’s very comfortable to use.

So, everything looks good about M40’s design, apart from the absence of a headphone jack. You get USB-C earphones inside the box though which in some ways tries to form up for it.

As for other aspects of the planning , you get a fingerprint sensor at the rear , unlike the Galaxy A50 that comes with an In-Display fingerprint sensor. But considering how slow the sensor on the A50 was, i’m thankful that Samsung didn’t include one in here. The rear-facing fingerprint scanner is fast, not as fast as OPPO and Vivo but considerably fast.

As already said, this Gradient Blue color is sort of a fingerprint magnet. So those of you, who doesn’t like putting on a case will have a troublesome time cleaning. But thankfully, this light Blue color helps in making these smudges seem less prominent.


Up next let’s mention the cameras. i will be able to mention the selfie camera first.

At the front, there’s a 16 MP snapper tucked neatly inside the punch hole. The selfies look pleasing initially glance and that they really are pleasing. The skin tone looks natural, there’s nothing overdone, no extra saturation, no fake colors, just a nice-looking selfie. The HDR feature on the selfie camera works okay but I hope the corporate improves it more because some portions of the background look exposed.


Portrait selfies look good too. The phone does struggle to offer good edge detection in hard areas just like the tip of my hair during this picture, but aside from that, the portrait images look good with nice background blurring.

As for the rear cameras, you get a triple camera setup at the rear consisting of a 32 MP f/1.7 primary camera, an 8 MP ultrawide angle lens and a 5 MP depth sensor. Normal images from the first camera look good, though they don’t pack during a lot of details. the colours look natural and vibrant.

Like many other phones, here too we get options to click pictures in 32 MP or 8 MP and therefore the 8 MP ones look better in terms of colours and dynamic range. By default, the camera gives you 32 MP images.

The wide angles look good too. They pack in fine details and good colors. the small print and colours aren’t nearly as good because the primary lens but given the specs, it’s understandable.

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The other 5 MP depth sensor works tolerably . It misses the sides most of the days but the blur intensity is sweet and appears natural. So, i might say that the portrait images are average, not the simplest out there.

Low light images look okay too. Here are some samples. Extreme low light environment leads to grainy images. However, the camera does pack during a lot of sunshine making the low light images look considerably bright. Selfies in low and artificial light are ok too.

As for videos, you’ll record videos in UHD, FHD at 60 fps, FHD at 30 Fps and HD among which you’ll get the simplest stabilization and color is FHD at 60 fps.

So, i might say that the cameras are just ok not excellent great either.


On to the performance now. The M40 comes with the foremost popular and one among the simplest performing mid-range SoCs, the SD 675. It’s an equivalent because the Note 7 Pro and it’s also an equivalent that comes with another phones with greater tag than this. So, i might say that the phone is extremely competitive in performance regard.

On the graphics side, you get Adreno 612 GPU and playing even high-end games haven’t been unpleasing. I played PubG in high settings in HD and it ran very smooth. Just sometimes there have been slight frame drops, but it ran fairly smooth. The display also helps deliver an honest gaming experience. Similarly, mid-tier and low-end games are a bit of cake.


As for heating, the phone does get warm after long gaming sessions, but not uncomfortably so.

And what i prefer is, the RAM management is fairly good. It offers 6GB of RAM and 128 GB internal storage which is great for the pricing. However, if you would like to expand it further, you’ll need to sacrifice on the second SIM slot. except for me, 128 GB is sort of enough.

Software and UI

As for Software, you get Android 9 Pie with One UI version 1.1. this is often the newest we all know till now, so no complaints. One UI is one among my favorites when it involves usability. However, on mid-range and low-end Samsung devices, the UI feels a touch slow. I mean, having used the S10, I even have felt the difference. Maybe it’s the implementation, but use a Samsung Flagship then use a Samsung Mid-ranger, you’ll immediately know what i’m talking about.

But don’t get me wrong, i’m just sharing my experience. You get numerous other cool features like Dark Mode which makes the experience such a lot better and it’s good for your eyes too. You get navigation gestures, fingerprint gestures and other various customizations that you simply can choose consistent with your preference.

However, the phone doesn’t exclude bloatware. You get many apps from Samsung like their app store and other third-party apps like Helo and Daily hunt. These are often uninstalled but I didn’t uninstall them because I wanted to point out it to you guys.


The battery on this device isn’t its strongest suit. You get an honest 3,500 mAh battery which is well, smaller than most of the phones you get at this price.

The battery lasted me for a whole day, making me put it on charge at the top of the day, always. There are battery optimization features available if you would like to extend the battery life but without using it, at some point of use is that the limit here.

The phone gave me a screen on time of around 5 hours that my usage included tons of social media and chatting, watching videos, making calls and gaming.

You get a 15 Watt fast charger inside the box which charges the phone fully in one and a half hours.

So, the battery, i might say is simply okay considering, we are wont to a typical 4,000 mAh batteries in similarly prices phones.


You get standard Biometric options with this phone, fingerprint sensor, and facial unlock. I even have already talked about the fingerprint sensor earlier. As for facial unlock on this device, it’s an equivalent like other Samsung mid-rangers. I used a fingerprint sensor because the primary tool for unlocking the phone because I felt it did the work faster and more reliably.


As for call quality from the in-built microphone, it’s decent. If you’re someone new this, you’ll feel vibrations while making calls, but you get wont to it. Voices on both the edges are clear though.

The single bottom-firing speaker on this one does an okayish job. they’re loud but lack depth. Also, it rests during a position where it can get covered very easily, so yeah which will be little bit of a drag sometimes.

Samsung Galaxy M40 Pros and Cons


  • Good performance
  • Nice Looking design
  • Good selfie camera


  • No AMOLED display
  • OKay Rear cameras


So, i feel the Galaxy M40 is one among the great contenders within the mid-range category. you’ll expect stellar if not the simplest performance, ok cameras, and nice-looking design. the sole thing that would make it an undeniable choice might be the display, if it had been Super AMOLED but sadly it’s not. Other things about it are more or less good, expect the battery.

In terms of performance, we still have ‘the performer’, Pocophone F1. For fancy pop-up cameras and fancy design, we’ve the OPPO F11 Pro and Vivo V15. to not forget, we’ve the Redmi Note 7 Pro also . But if you’re trying to find a well-performing Samsung phone, you’ve got got it with the M40.

Also Read:  Samsung Galaxy M21 Review: Amazing Battery Life

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