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Samsung Galaxy M21s 128GB vs Samsung Galaxy S10 512GB: Specs & Scores

Created date: 2020-11-06 21:09:52, Updated date: 2020-11-06 21:44:49

Samsung Galaxy M21s 128GBSamsung Galaxy S10 512GB
Samsung Galaxy M21s 128GBSamsung Galaxy S10 512GB

How did the evaluations between the "Samsung Galaxy M21s 128GB" and "Samsung Galaxy S10 512GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Samsung Galaxy M21s 128GBSamsung Galaxy S10 512GB
Samsung Galaxy M21s 128GB

Samsung Galaxy S10 512GB

General rating:

75.2/100

(The - of all smartphones)

74.6/100

(The 3298th of all smartphones)

Portability
60/100
71/100
Weight
54/100
67/100
Size of screen
90/100
90/100
Screen clarity
84/100
88/100
Battery duration
- /100
71/100
Processing capability
90/100
95/100
Memory capacity
90/100
93/100
Storage capacity
90/100
95/100
Rear camera function
100/100
68/100
Front camera function
97/100
64/100

Compare Performance and Usability

Size comparison of "Samsung Galaxy M21s 128GB" and "Samsung Galaxy S10 512GB". Which one would you choose?

Your device's size has a huge influence on how easy it is to hold or to operate with one hand. The smaller your device's width, the easier it will be to hold, but you'll also need to take device thickness into account. And when the length and width are both smaller, you'll find that it's much easier for you to operate it one-handed, since your fingers will find it much easier to reach where you want them to. On the other hand, longer lengths and wider widths might lead to devices that are hard to carry in your pocket, bulky even when you keep them in your bag, and all around less portable.

The "Samsung Galaxy M21s 128GB" is 75.1mm wide, 159.2mm tall, and 8.9mm thick. The "Samsung Galaxy S10 512GB" is 70.4mm tall, 149.9mm wide, and 7.8mm thick.

The "Samsung Galaxy S10 512GB" is also more compact than the "Samsung Galaxy M21s 128GB" in terms of the thickness of the devices. The "Samsung Galaxy S10 512GB" is easier than the "Samsung Galaxy M21s 128GB" to hold with one hand, and you are less likely to accidentally drop it. If you're looking for a smartphone that fits nicely in your hand and can be gripped firmly, we recommend buying the "Samsung Galaxy S10 512GB" rather than the "Samsung Galaxy M21s 128GB".

There is no real difference in length or width between the "Samsung Galaxy M21s 128GB" and "Samsung Galaxy S10 512GB", so they are both about the same in terms of usability, ease of carry, and bulkiness. Because of this, it is better to compare them based on other aspects of performance and function.

Comparing the overall size of the main unit, the "Samsung Galaxy S10 512GB" is smaller than the "Samsung Galaxy M21s 128GB". As a result, it is easier to use the "Samsung Galaxy S10 512GB" with one hand compared to the "Samsung Galaxy M21s 128GB", and its size makes it more comfortable to carry around. For this reason, the "Samsung Galaxy S10 512GB" is recommended.

ScoreDimensions (width x height x thickness)
Samsung Galaxy M21s 128GB60/10075.1mm x 159.2mm x 8.9mm
Samsung Galaxy S10 512GB71/10070.4mm x 149.9mm x 7.8mm

Which one is easier to hold, "Samsung Galaxy M21s 128GB" or "Samsung Galaxy S10 512GB"? Compare weight

The device weight will effect how quickly you tire from holding it, and how much stress is put on your wrist. The lighter it is, the longer you can hold it without feeling tired. Also, less stress on your wrist will make using it easier and more pleasant. Unless the weight is right for you, it might put too much strain on your body and make using it more stressful.

The "Samsung Galaxy M21s 128GB" weighs 191.0g. The "Samsung Galaxy S10 512GB" clocks in at 157.0g. If you compare the weight of the two, the "Samsung Galaxy S10 512GB" is a considerably lighter smartphone than the "Samsung Galaxy M21s 128GB", with a difference of about 34g. Because of this, the "Samsung Galaxy S10 512GB" puts less of a burden on the fingers and wrists than the "Samsung Galaxy M21s 128GB". If you want a smartphone that won't tire your hands out even when using it for a long time, we recommend that you buy the "Samsung Galaxy S10 512GB" rather than the "Samsung Galaxy M21s 128GB".

ScoreWeight
Samsung Galaxy M21s 128GB54/100191.0g
Samsung Galaxy S10 512GB67/100157.0g

Which is better in terms of display, "Samsung Galaxy M21s 128GB" or "Samsung Galaxy S10 512GB"?

Screen size influences how well you can control your device, as well as how clear the display is. With a large screen, the text and buttons in apps will display large enough so you'll be less likely to accidentally tap the button next to the one you were aiming for. Plus, you'll be able to enjoy more high-impact visuals for games and movies.

The screen size on the "Samsung Galaxy M21s 128GB" is 6.4inch, and 6.1inch on the "Samsung Galaxy S10 512GB". The screens of the "Samsung Galaxy M21s 128GB" and "Samsung Galaxy S10 512GB" are roughly the same size, and so the ease of pressing app buttons are the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDisplay size
Samsung Galaxy M21s 128GB90/1006.4inch
Samsung Galaxy S10 512GB90/1006.1inch

Which one has a better display, "Samsung Galaxy M21s 128GB" or "Samsung Galaxy S10 512GB"?

Pixel density influences how nice your device's screen looks, with high pixel densities making screens look more beautiful, and letting you get more out of your games and movies. Plus, the nicer you screen looks, the less strain you'll be putting on your eyes, so you'll tend to be able to use your device for longer before your eyes get tired.

The screen on the "Samsung Galaxy M21s 128GB" has a 1080 x 2340 resolution and a pixel density of 402ppi. The "Samsung Galaxy S10 512GB", on the other hand, has a screen resolution of 1440 x 3040 and a pixel density of 551ppi. There is not much of a difference in the pixel resolutions of the "Samsung Galaxy M21s 128GB" and "Samsung Galaxy S10 512GB", so they are about the same in terms of clarity of image and gentleness on the eyes. For this reason it is better to compare them based on other aspects of performance and function.

ScorePixel density
Samsung Galaxy M21s 128GB84/100402ppi
Samsung Galaxy S10 512GB88/100551ppi

How is the battery duration of "Samsung Galaxy M21s 128GB" different from that of "Samsung Galaxy S10 512GB" ? See the differences

Battery performance has a big effect on the battery life of your device. However, a high battery capacity doesn't necessarily mean a long battery life. Rather, the rate of power consumption needs to be taken into consideration as well. The larger the screen and the higher the CPU performance, the higher the rate of power consumption on your battery.

ScoreBattery capacity
Samsung Galaxy M21s 128GB - /100
Samsung Galaxy S10 512GB71/1003400.0mAh

Which is better in terms of CPU function, "Samsung Galaxy M21s 128GB" or "Samsung Galaxy S10 512GB"?

Your CPU's speed will influence the processing power of the applications you run, and together with the number of cores in the CPU, as well as its clock frequency, will determine the processing power available for apps. The higher these performance factors, the smoother your games and apps will run. Conversely, if these factors are too low, your apps and games will be sluggish and struggle to run.

The "Samsung Galaxy M21s 128GB" is equipped with a Exynos 9611 processor, and its performance speed is 2.3GHz+1.7GHz×8(8.0-cores). The "Samsung Galaxy S10 512GB" uses an Exynos 9820 CPU that performs at a speed of 2.73GHz+2.31GHz+1.95GHz×8(8.0-cores). Comparing their CPU performance, the "Samsung Galaxy S10 512GB" has higher specs than the "Samsung Galaxy M21s 128GB". For this reason, applications run better on the "Samsung Galaxy S10 512GB" compared to the "Samsung Galaxy M21s 128GB", and games run very smoothly. Therefore, the "Samsung Galaxy S10 512GB" is recommended.

ScoreCPU specs
Samsung Galaxy M21s 128GB90/1002.3GHz+1.7GHz×8(8.0-cores)
Samsung Galaxy S10 512GB95/1002.73GHz+2.31GHz+1.95GHz×8(8.0-cores)

How is "Samsung Galaxy M21s 128GB" different from "Samsung Galaxy S10 512GB" in terms of memory capacity?

Your device's multimedia performance and app stability are both influenced by the amount of memory it has available. The more memory, the more apps you can use simultaneously, while keeping everything stable and smooth. Plus, there'll be less chance of animations lagging or apps crashing. You also need to keep in mind that some games won't run at all if there's not enough memory available.

The "Samsung Galaxy M21s 128GB" has 6.0GB of memory. The "Samsung Galaxy S10 512GB", on the other hand, has 8.0GB. Memory performance is roughly the same for both the "Samsung Galaxy M21s 128GB" and "Samsung Galaxy S10 512GB"; as a result, multitasking, playing 3D games, and using VR feels the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRAM size
Samsung Galaxy M21s 128GB90/1006.0GB
Samsung Galaxy S10 512GB93/1008.0GB

Which has a better storage capacity, "Samsung Galaxy M21s 128GB" or "Samsung Galaxy S10 512GB"?

Storage capacity determines the amount of data you'll be able to save on your device. The more storage you have, the more photos you can take and the more apps you can install. Plus, if your smartphone is compatible with SD cards, then you can increase the amount of available storage. However, SD cards have a slower writespeed, making them less desirable in terms of performance, and users should be aware that it won't be possible to transfer all kinds of data to the card.

The "Samsung Galaxy M21s 128GB" has 128.0GB of storage, while the "Samsung Galaxy S10 512GB" has 512.0GB. There is no real difference between the "Samsung Galaxy M21s 128GB"and "Samsung Galaxy S10 512GB" 's ROMs and storage capacities, so both can store roughly the same amount of photographs and apps. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreStorage size
Samsung Galaxy M21s 128GB90/100128.0GB
Samsung Galaxy S10 512GB95/100512.0GB

Compare the rear cameras of "Samsung Galaxy M21s 128GB" and "Samsung Galaxy S10 512GB". Which one has better picture quality?

One factor in how well your rear camera (the camera on the back of your device) performs is its megapixel count. With a higher megapixel count, you'll be able to take photos with sharper detail, photos that stay clear and sharp even when printed.

The main camera on the "Samsung Galaxy M21s 128GB" has 64.0MP. The "Samsung Galaxy S10 512GB" has 16.0MP. The rear-facing camera of the "Samsung Galaxy M21s 128GB" also has a higher pixel count than the "Samsung Galaxy S10 512GB", with a difference of about 48MP. The "Samsung Galaxy M21s 128GB" is more capable than the "Samsung Galaxy S10 512GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "Samsung Galaxy M21s 128GB" rather than the "Samsung Galaxy S10 512GB".

ScoreRear-camera resolution
Samsung Galaxy M21s 128GB100/10064.0MP
Samsung Galaxy S10 512GB68/10016.0MP

Which has a front camera with better picture quality, "Samsung Galaxy M21s 128GB" or "Samsung Galaxy S10 512GB"?

One indication of how well your forward facing camera (the camera on the same side as your device's screen) performs is how many megapixels it has. More megapixels means you'll be able to take photos with sharper detail, that still look amazing printed out.

The forward-facing camera on the "Samsung Galaxy M21s 128GB" has a resolution of 32.0MP. The "Samsung Galaxy S10 512GB"'s has 10.0MP. The front-facing camera of the "Samsung Galaxy M21s 128GB" has a significantly higher number of pixels than the "Samsung Galaxy S10 512GB", with a difference of about 22MP. Therefore, the "Samsung Galaxy M21s 128GB" is more suitable for taking photos and videos than the "Samsung Galaxy S10 512GB". If you want to take and print high-quality selfies, we recommend buying the "Samsung Galaxy M21s 128GB" rather than the "Samsung Galaxy S10 512GB".

ScoreFront-camera resolution
Samsung Galaxy M21s 128GB97/10032.0MP
Samsung Galaxy S10 512GB64/10010.0MP

Compare Performance Specs

Samsung Galaxy M21s 128GBSamsung Galaxy S10 512GB
ImageSamsung Galaxy M21s 128GBSamsung Galaxy S10 512GB
MakerSamsungSamsung
Release date2020-11-062019-03
ColorBlue/BlackPrism White/Prism Black/Prism Green/Prism Blue/Canary Yellow/Flamingo Pink/Cardinal Red/Smoke Blue
OSAndroidAndroid
Dimensions (width x height x thickness)75.1mm x 159.2mm x 8.9mm70.4mm x 149.9mm x 7.8mm
Weight191.0g157.0g
Display size6.4inch6.1inch
Display typeSuper AMOLEDDynamic AMOLED
Screen resolution (width x height)1080 x 23401440 x 3040
Pixel density402ppi551ppi
ChipsetExynos 9611Exynos 9820
CPU specs2.3GHz+1.7GHz×8(8.0-cores)2.73GHz+2.31GHz+1.95GHz×8(8.0-cores)
RAM size6.0GB8.0GB
Storage size128.0GB512.0GB
Rear-camera resolution64.0MP16.0MP
Front-camera resolution32.0MP10.0MP

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