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Samsung Galaxy M12 Review: 90Hz High Refresh Rate on a Budget!


  • Good build
  • Good main camera
  • 90Hz Panel
  • Impressive battery and fast charging


  • The display is not sharp
  • Low-light camera performance is not good
  • Not a performance-oriented phone

Samsung Galaxy M12 is the latest phone to enter Samsung’s 2021 lineup of M-series smartphone.

It starts at Rs. 18,499 for the 4/64GB variant and is a one-of-a-kind budget smartphone. Why? Because it is the only phone with a 90Hz display under Rs. 20,000.

But is the high refresh rate display good enough to make it a good budget phone? Well, you will find out in our review of the Samsung M12.

Samsung Galaxy M12 Specifications

  • Body: 164 x 75.9 x 9.7 mm, 221 g, Dual SIM (Nano-SIM, dual stand-by)
  • Display: 6.5 inches PLS IPS, 720 x 1600 Resolution, ~82.1% screen-to-body ratio
  • Chipset: Exynos 850 (8nm)
  • CPU: Octa-core (4×2.0 GHz Cortex-A55 & 4×2.0 GHz Cortex-A55)
  • GPU: Mali-G52
  • Memory: 64GB 4GB RAM, 128GB 6GB RAM , eMMC 5.1
  • OS: Android 11, One UI 3.1
  • Rear Camera: 48 MP, f/2.0, (wide), 1/2.0″, 0.8µm, PDAF
    • 5 MP, f/2.2, 123˚ (ultrawide), 1/4.0″, 1.12µm
    • 2 MP, f/2.4, (depth)
    • 2 MP, f/2.4, (macro)
    • Video: 1080p@30fps
  • Front Camera: 8 MP, f/2.2
    • Video: 1080p@30fps
  • Battery: Non-removable Li-Po 6000 mAh battery, Fast charging 15W
  • USB: USB Type-C 2.0
  • Misc: Fingerprint (side-mounted), accelerometer, 3.5mm Headphone jack
  • Colors: Attractive Black, Elegant Blue, Trendy Emerald Green

Samsung Galaxy M12 Price in Nepal: Rs. 18,499 (4/64GB) / Rs. 22,499 (6/128GB)

Samsung Galaxy M12 Review

PLS IPS Display

  • 6.5 inches PLS IPS
  • 720 x 1600 Resolution
  • 90Hz
  • 82.1% screen-to-body ratio
  • 60Hz panel
Samsung Galaxy M12
Samsung Galaxy M12 Display

Sadly, the 90Hz refresh rate is the only thing that redeems Samsung M12’s display. The screen isn’t very sharp, the colors are dull and the brightness level is only average. But top marks for Samsung for optimized integration of high refresh rate display on a rather low-powered Exynos 850 chipset.

M12 is able to offer fluid scroll and animation in most apps. But, the notification shade and quick toggle arear are permanently locked to 60Hz. Interestingly, it is also an adaptive display that can switch to 60Hz while the screen is not in use which is not the case on the more expensive A32.

The high refresh rate also gives it an impression of being a fast phone which it is certainly not.

The 720p display helps in this case as the GPU doesn’t have to work as hard to keep things running at a high refresh rate. But it comes with a caveat as this panel is not even as good as the display of A12 when it comes to sharpness and overall quality.


  • 164 x 75.8 x 9.7 mm
  • 221 g
  • Dual SIM (Nano-SIM, dual stand-by)
Samsung M12 Design
Samsung M12 Design

Samsung M12 is one of the good-looking M-series smartphones. If you look at the design of the M31 and M51, they look pretty plain but they have an impressive spec sheet. While the M12 doesn’t have a top-of-the-line spec, it gets a really good design.

The rear panel has a dual-tone finish with a textured finish on the top half and a plain finish on the bottom half.

It clearly looks like a mid-range phone rather than a budget phone.

M12 is a chunky phone weighing in at 221g and measuring 9.7mm thick. Thanks to this, it gets a very good battery life. The front bezels are what you expect from a budget phone at this price range, though it is becoming very old at this point and a refresh would be a welcome change in the new iteration.

Like most of the new phones, M12 has a side-mounted fingerprint sensor integrated into the power button. On the other side, it gets a triple-slot tray with two nano-sim and a MicroSD support.


    • Rear Camera: 48 MP, f/2.0, 26mm (wide), AF
      • 5 MP, f/2.2, 123˚ (ultrawide)
      • 2 MP, f/2.4, (depth)
      • 2 MP, f/2.4, (macro)
      • Video: 1080p@30fps
    • Front Camera: 8 MP, f/2.2
      • Video: 1080p@30fps
Samsung M12 Review
Samsung M12 Camera

Samsung Galaxy M12 has the same camera setup as its A-series counterpart, the A12. There’s a triple camera setup on the rear with a 48MP ISOCELL GM2 main sensor, a 5MP ultrawide sensor, a 2MP depth sensor, and a 2MP macro sensor.


For a budget phone, the M12 takes fairly good pictures with its 48MP main sensor especially during daytime outdoors. The details are fine and the dynamic range is pretty decent on the normal 12MP photos.

ALSO READ: Samsung Galaxy M62 Now Available for Pre-Booking in Nepal via Daraz

But the 48MP photos do not get HDR support which makes the photos look washed out and unpleasing to look at.

While it is good at daylight situation, M12 doesn’t produce the best images in low-light scenarios.

The dynamic range takes a hit and details aren’t good either. Furthermore, it doesn’t even include night mode to improve on these shortcomings.

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The 5MP Ultra wide-angle camera is average at best. As it captures photos with low detail, the textures get lost even in bright daylight.

The dynamic range is poor and the color reproduction is not as same as the main sensor. The color looks a bit dull on ultrawide photos.

Samsung could have given an 8MP sensor which we can find on the likes of Redmi 9 Power. But I’m not complaining given, majority of smartphone brands do not even bother to provide an ultrawide angle sensor at this price range.

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Samsung Galaxy M12 has a 2MP depth sensor and a 2MP macro sensor. Talking about the portrait photos, they are good enough given the price. But the 2MP macro camera cannot pull out good details to make the photos look appealing. Well, this is what you get on the budget phones. It’s not even surprising.

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Now on to the front camera, the 8MP sensor takes some good photos under good lighting.

Photos have good detail in well-lit conditions but indoor selfies do not turn out great.

Else, HDR helps to control the backlight but the background may turn out washed out in tough conditions.

The portrait mode on the front camera is also surprisingly good. It works well most of the time and has good edge detection. But, the background will get blown out if there’s too much backlight.

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Samsung M12 can capture videos up to 1080p 30 fps. The video quality is what we expect from a budget phone. The videos are shaky and lack sharpness. Videos have noise even in daylight and don’t include any sort of stabilization.


  • Exynos 850 (8nm)
  • Octa-core (4×2.0 GHz Cortex-A55 & 4×2.0 GHz Cortex-A55)
  • Mali-G52
  • 64GB 4GB RAM, 128GB 6GB RAM , eMMC 5.1
Samsung M12 Performance

Samsung Galaxy M12 keeps things neat and tidy when it comes to performance. Lag and stutter are noticeable when you’re navigating through the interface or switching between apps, but it feels smooth most of the time.

Exynos 850 on M12 feels improved compared to last year’s Galaxy A21s.

Gaming performance is not that good though. You can play heavy titles like COD and PUBG Mobile at the lowest setting. At this price tag, M12 has an average gaming performance. Devices like Redmi 9 Prime and Poco M2 are some of the best devices for gaming at this price range.

ALSO READ: Samsung Mobiles Price in Nepal: Features and Specs

Exynos 850 is clearly not a performance-oriented chipset. If you want good gaming performance at budget, M12 isn’t the phone for you.

Battery and Charging

  • Non-removable Li-Po 5000 mAh battery
  • Fast charging 15W
  • USB Type-C 2.0

With a 6000mAh battery and an efficient chipset, M12 can deliver two days of battery life on moderate use. It can easily last for more than a day even with heavy use.

Battery life is exceptional but the charging is pretty normal.

A 15W fast charging support is decent at this price tag. It takes almost 3 hours to charge the phone from 0 to 100.

Speaker and Security

Like most budget phones, Samsung M12’s speaker doesn’t feel loud. It is good enough indoors without any ambient noise but the speaker will feel a bit tiny outdoors.

It is also a single bottom-firing speaker and doesn’t get a stereo setup.

In terms of security, you get a fingerprint sensor that works really well. It is fast and consistent. The face unlock is also fast but it doesn’t work well in poor light conditions.


  • Android 11
  • One UI Core 3.1
One UI

M12 runs on One UI Core 3.1 on top of Android 11.

With this, you get a very limited set of features as it doesn’t come with a built-in screen recorder, always-on display, or secure folder. You do get features like dual apps and gestures like Lift to wake and Double tap to turn on the screen. The camera modes are also very limited as it only has Pro, Panorama, Food, and Macro mode except for the normal modes.

But, the integration of Google News on the home screen is a much welcome change.

Except for the cut down on these features, the experience is pretty much the same as we get from mid-range M-series phones.

Should You Buy Samsung Galaxy M12?

Yes! you should. And, I’m referring to those who want a high refresh rate experience on a budget but are willing to sacrifice gaming performance and a sharper display.

READ NEXT: Samsung Galaxy A72 Impressions: An Awesome Mid-Ranger

If you can look past its low-powered Exynos chipset, then it is an excellent option with a good camera, splendid battery life, and a smooth software experience.

While it’s arguable if it’s the best phone under Rs. 20,000. It is definitely one of the best phones under Rs. 20,000.

I hope you like our Samsung Galaxy M12 review. If you have any questions regarding this device, then drop them in the comments below.

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