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Samsung Galaxy M21s

Samsung Galaxy M21s

Brand: Samsung
Category: Mobile
  • Released: 2020,-November-06
  • Display: 6.4 inches
  • Camera: 64 MP+8MP+5 MP
  • Battery: 6000 mAh , Li-Po
  • RAM: 4 GB, 6 GB

Samsung Galaxy M21s - Full Specifications & Features


Launch Date 2020,-November-06
Brand Samsung
Model M21s
Operating System Android 10, One UI 2.5
Type Super AMOLED
Display 6.4 inches


Height 159 mm
Width 75.1 mm
Thickness 8.9 mm
Weight 190g


Display Type Super AMOLED
Screen Size 6.4 inches, 100.5 cm2
Protection Corning Gorilla Glass 3
Resolution 1080 x 2340 pixels, 19.5:9 ratio
Pixel Density 403 PPI

Main Camera

Camera Setup Triple Camera
Resolution 64 MP, f/1.8, 26mm (wide),
8 MP, f/2.2, 12mm (ultrawide),
5 MP, f/2.2, (depth)
Camera Features LED flash, panorama, HDR
Image Resolution 2160p
Video Resolution [email protected]

Selfie Camera

Camera Setup Single
Resolution 32 MP, f/2.0, 26mm (wide)
Image Resolution 2160p
Video Resolution [email protected]
Flash No


Chipset Exynos 9611 (10nm)
CPU Octa-core (4x2.3 GHz Cortex-A73 + 4x1.7 GHz Cortex-A53)
Architecture 64 bit
Graphics Mali-G72 MP3


RAM 4 GB, 6 GB
Internal Memory 64 GB, 128 GB
Card slot microSDXC


Network Support 2G,3G,4G
SIM Size Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth V5
USB USB Type-C 2.0


Capacity 6000 mAh
Charging Fast charging 15W
USB Type-C Yes


FM Radio Yes
Loudspeaker Yes
Audio Jack 3.5mm


Sensor Fingerprint (rear-mounted)


Colors Blue, Black


Price In USA $ 272
Price In India ₹ 13,999
Price In Bangladesh ৳26,000.00

Our Rating

The overall rating is based on review by our editors

  • Design 10 / 10
  • Camera 9 / 10
  • Battery 9 / 10
  • Performance 9 / 10

A screen with a better view — that’s a tagline fit for the Samsung Galaxy M21s. This smartphone boasts versatility in terms of its visual prowess. Whether you’re planning to utilize it for watching movies or for playing games the Samsung Galaxy M21s is your best bet.

But there’s more to it than just the stunning visuals. It’s got top-notch camera technology for you to capture moments of your memory and forever cherish them. It’s got battery power to get you through the day and interfaces plus functionalities that stand out above the crowd. which comes with a 6000 mAh Li-Po battery and 15W Fast charging. Here is our m21s Samsung rundown to help you decide whether this unit is the right smartphone for you.

Samsung Galaxy M21s design

Right off the bat, let’s talk about how the Samsung m21 is designed. The Corning Gorilla Glass 3 construction of this smartphone Protection. This makes the phone smooth to hold and has a nice feel to it but that’s also because of its unibody design and round edges. This design though incurs a lot of smudges and fingerprints but nothing a little bit of wiping and disinfecting it at the same time can help.

Samsung Galaxy M21s has a new design. it will make the Galaxy M series even newer. The Samsung Galaxy M21s count with a 6.4 inches Super AMOLED capacitive touchscreen display. Samsung offers the M21s look very amazing 2 colors Blue, Black. On the right-back, there are four cameras with an LED flash next to it. A few centimeters down its rear is it, speakers. The power button, as well as the volume rocker, are then situated on its right side. The buttons are relatively easy to press or click and are quite responsive.

Samsung Galaxy M21s Software and UI

Moving on to our Samsung Galaxy m21s specification rundown, let’s talk about this smartphone’s software and user interface.

The platform of this smartphone is One UI 2.5 built on top of the Android 10 Pie operating system. You need to swipe from the bottom of the screen if you want to access the apps as they will then display in a drawer like the style. Remember that the OneUI system has its very own dedicated Night-Mode that’s system-wide so you can add that aspect to the list of the cool features of this phone. Just access the system settings and you can switch into a darker mode real quick.

Aside from the usual Google applications this unit also contains some Microsoft apps too that’s preinstalled. There are other third-party apps too like of course, Facebook, Twitter, and then Spotify. The interface looks neat and organized and nothing innovative which in a way what most users would need there won’t be a lot of confusion or learning curve since UI’s are meant to be easy to understand and user-friendly, to begin with.

Samsung Galaxy m21s Android 10 and security update will be launched soon. Also, we expect this latest update to include Android 11 and One UI 3.0 updates. One UI 3.0 also makes a ton of user interface developments and changes some features. We hope this update improves the new UI, full-screen gestures, camera, battery performers and Fix some Bugs.

Samsung Galaxy M21s Display and Storage

The next stop on your m21s Samsung specification rundown is the bread and butter of this unit, its display. But before that let’s quickly talk about its storage first. This phone offers 4GB RAM or 64GB of internal storage and about 60GB should be usable.

Should you need additional storage then you can augment your phone’s capacity through the Micro SD component which can accommodate a maximum of 512GB. Now, let’s talk about the display. The m21s Samsung screen is 6.4 inches and its notch completing its Infinity-V display look. This V-shaped notch is just slightly larger than on other units.

This unit’s bezels are also pretty slim right at the sides but get a bit thicker once it gets into the chin area. The m21s resolution is 1080 x 2340 pixels, 19.5:9 ratio (~403 PPI density), and this unit exhibits superb and vibrant colors plus deep blacks that anyone would surely appreciate. The brightness setting is also a bit higher and provides better contrast than your average smartphone and you can see well under direct sunlight even if it would just be at 50% brightness.

Samsung Galaxy M21s Back and Rear Camera

this smartphone come 3 pol camera setup on the device, we can see a triple camera setup, with the 64 MP, f/1.8, 26mm, 1/1.72″, 0.8µm, PDAF main shooter, 8 MP, f/2.2, 12mm, 1/4.0″, 1.12µm ultra-wide camera, and finally a 5MP depth sensor with f/2.2 lens. the smartphone’s main camera 64MP sensor. Right at the front on the notch sits the front at 32 MP, f/2.0, 26mm (wide), 1/2.8″, 0.8µm HDR Primary Camera. The single shooter right at the back produces pretty impressive photos if you’d ask us. Pretty accurate colors arise should you have favorable lighting conditions with adequate light. It’s got a 10x digital zoom that captures details like a pro camera.

As for low light, the Samsung M21s captures decent snaps. the results of the night mode do not change much. However, the images are a bit better in detail. it is a 64MP shooter that 5MP normal shots and 8MP wide-frame pictures by default. there is a Live Focus mode that helps you capture portrait shots. It has good edge detection. However, low light selfies have lesser details.Zooming in on the photos, you can see how much details were lost in the ultra wide photos.

You can record videos of up to [email protected] with this camera too with good colors and not enough shaking to discourage the videographer from you. Obviously, the cameras on this phone are one of its highlights and it’s a good thing that the brand has always invested in this aspect.

Samsung Galaxy M21s Battery Performance

With the smartphone becoming like a mini-computer for most users nowadays, it’s no surprise that consumers adore a unit with a lot of battery life. The Samsung Galaxy M21s runs on a battery with 6000 mAh which is a LI-PO Type.this smartphone One UI doesn’t do a very good job of showing battery information. this smartphone 15W fast charger in the box, but it is still simply too slow. Going from 0%-50% took about 1hr 20mins and all the way to 100% took about 3 hours. On mobile, the screen lasts about 50 hours or gives a few more minutes.

good to go again with full battery power. If your usage included reading on Chrome, 30 minutes of Prime Videos, browsing through Twitter, jumping between Instagram, WhatsApp, and Telegram, and clicking a few pictures. That’s decent battery life given the fact that smartphones nowadays run all sorts of apps for streaming and video calls and anything you can do on the internet. And charging a phone once a day should not be a bother for anyone.

Samsung Galaxy M21s  features

Let’s talk about the rest of the features as the last section for our Galaxy m21s specification rundown.

Nowadays, a smartphone’s capacity to connect especially on the internet can be everything. So when it comes to connectivity this smartphone employs the usual 4G LTE, Wi-Fi as well as Bluetooth. This unit also has a gyroscope sensor so you can enjoy games that are AR reliant as Pokemon Go and the likes whenever you want to. Apps like Waze and also Google Maps are easy to utilize with this feature.

This unit also Fingerprint (rear-mounted) and the usual passcode or pattern lock but the former is a bit slow to work so expect that there would be some issues along the way should you want to utilize it.

Overall, the OneUI is designed to help the hardware component of this smartphone to work well with its software counterpart. It runs under an Exynos 9611 (10nm) chipset, an Octa-Core CPU, and the Mali-G72 MP3 GPU with a maximum of 4GB of RAM. It’s got FM radio and comes in Blue,& Black colors.

Samsung Galaxy M21s Verdict

Overall, you get what you’d expect from a Samsung flagship smartphone and more. Superb visuals on a decent-sized screen, great camera quality, decent battery life, and the coveted Night-Mode system. It’s not the most innovative of the smartphones out there but rest assured that you’d get your money’s worth should you decide to invest in it.

No regrets and maximum durability plus reliability with the m21s samsung .

Samsung Galaxy M21s - Reviews

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