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Compare Samsung Galaxy M21 128GB vs Galaxy S6 edge+ 64GB

Created date: 2020-03-17 15:07:26, Updated date: 2020-04-16 20:05:26

Samsung Galaxy M21 128GBGalaxy S6 edge+ 64GB
Samsung Galaxy M21 128GBGalaxy S6 edge+ 64GB

Here's our thorough comparison of the difference in performance and function between the "Samsung Galaxy M21 128GB" and "Galaxy S6 edge+ 64GB". Which one should you buy? We'll compare and explain what differs between the "Samsung Galaxy M21 128GB" and "Galaxy S6 edge+ 64GB" in a way that even people who aren't used to choosing between two similar products can understand.

Samsung Galaxy M21 128GBGalaxy S6 edge+ 64GB
Samsung Galaxy M21 128GB

Galaxy S6 edge+ 64GB

General rating:
Portabilityrating-image3.0
75.1mm x 159.0mm x 8.9mm
rating-image3.2
75.8mm x 154.4mm x 6.9mm
Weightrating-image2.8
188.0g
rating-image3.5
153.0g
Size of screenrating-image4.5
6.4inch
rating-image4.3
5.7inch
Screen clarityrating-image4.2
402ppi
rating-image4.4
515ppi
Battery durationrating-image4.3
6000.0mAh
rating-image3.3
3000.0mAh
Processing capabilityrating-image4.5
2.3GHz+1.7GHz×8(8.0-cores)
rating-image4.1
2.1GHz+1.5GHz×8(8.0-cores)
Memory capacityrating-image4.5
6.0GB
rating-image3.5
4.0GB
Storage capacityrating-image4.5
128.0GB
rating-image3.4
64.0GB
Rear camera functionrating-image4.9
48.0MP
rating-image3.4
16.0MP
Front camera functionrating-image4.1
20.0MP
rating-image2.5
5.0MP

Compare Performance and Usability

Size comparison of "Samsung Galaxy M21 128GB" and "Galaxy S6 edge+ 64GB". 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 M21 128GB" is 75.1mm wide, 159.0mm tall, and 8.9mm thick. The "Galaxy S6 edge+ 64GB" is 75.8mm tall, 154.4mm wide, and 6.9mm thick.

There is no real difference between the "Samsung Galaxy M21 128GB" and "Galaxy S6 edge+ 64GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "Samsung Galaxy M21 128GB" and "Galaxy S6 edge+ 64GB", 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.

When comparing their sizes as a whole, there is no real difference between the "Samsung Galaxy M21 128GB"and "Galaxy S6 edge+ 64GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
Samsung Galaxy M21 128GB60/10075.1mm x 159.0mm x 8.9mm
Galaxy S6 edge+ 64GB63/10075.8mm x 154.4mm x 6.9mm

Which one is easier to hold, "Samsung Galaxy M21 128GB" or "Galaxy S6 edge+ 64GB"? 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 M21 128GB" weighs 188.0g. The "Galaxy S6 edge+ 64GB" clocks in at 153.0g. If you compare the weight of the two, the "Galaxy S6 edge+ 64GB" is a considerably lighter smartphone than the "Samsung Galaxy M21 128GB", with a difference of about 35g. Because of this, the "Galaxy S6 edge+ 64GB" puts less of a burden on the fingers and wrists than the "Samsung Galaxy M21 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 "Galaxy S6 edge+ 64GB" rather than the "Samsung Galaxy M21 128GB".

ScoreWeight
Samsung Galaxy M21 128GB55/100188.0g
Galaxy S6 edge+ 64GB69/100153.0g

Which is better in terms of display, "Samsung Galaxy M21 128GB" or "Galaxy S6 edge+ 64GB"?

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 M21 128GB" is 6.4inch, and 5.7inch on the "Galaxy S6 edge+ 64GB". Comparing the size of the display and screen, the screen size of the "Samsung Galaxy M21 128GB" is larger than that of the "Galaxy S6 edge+ 64GB", with a difference of approximately 0.7inch. As a result, there will be unintended touches on the "Samsung Galaxy M21 128GB" compared to the "Galaxy S6 edge+ 64GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "Samsung Galaxy M21 128GB" is recommended.

ScoreDisplay size
Samsung Galaxy M21 128GB90/1006.4inch
Galaxy S6 edge+ 64GB85/1005.7inch

Which one has a better display, "Samsung Galaxy M21 128GB" or "Galaxy S6 edge+ 64GB"?

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 M21 128GB" has a 1080 x 2340 resolution and a pixel density of 402ppi. The "Galaxy S6 edge+ 64GB", on the other hand, has a screen resolution of 1440 x 2560 and a pixel density of 515ppi. There is not much of a difference in the pixel resolutions of the "Samsung Galaxy M21 128GB" and "Galaxy S6 edge+ 64GB", 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 M21 128GB84/100402ppi
Galaxy S6 edge+ 64GB87/100515ppi

How is the battery duration of "Samsung Galaxy M21 128GB" different from that of "Galaxy S6 edge+ 64GB" ? 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.

The "Samsung Galaxy M21 128GB" has a battery capacity of 6000.0mAh, while the "Galaxy S6 edge+ 64GB" has a 3000.0mAh battery. With regards to battery performance, the "Samsung Galaxy M21 128GB" has a substantially larger battery capacity than the "Galaxy S6 edge+ 64GB", with a difference of 3000mAh. The "Samsung Galaxy M21 128GB" can be used without charging for a longer time than the "Galaxy S6 edge+ 64GB", so it can be used when out and about. If you want a smartphone with a longer-lasting battery, we recommend that you buy the "Samsung Galaxy M21 128GB" rather than the "Galaxy S6 edge+ 64GB".

ScoreBattery capacity
Samsung Galaxy M21 128GB86/1006000.0mAh
Galaxy S6 edge+ 64GB65/1003000.0mAh

Which is better in terms of CPU function, "Samsung Galaxy M21 128GB" or "Galaxy S6 edge+ 64GB"?

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 M21 128GB" is equipped with a Exynos 9611 processor, and its performance speed is 2.3GHz+1.7GHz×8(8.0-cores). The "Galaxy S6 edge+ 64GB" uses an Exynos 7420 Octa CPU that performs at a speed of 2.1GHz+1.5GHz×8(8.0-cores). Comparing their CPU performance, the "Samsung Galaxy M21 128GB" has higher specs than the "Galaxy S6 edge+ 64GB". For this reason, applications run better on the "Samsung Galaxy M21 128GB" compared to the "Galaxy S6 edge+ 64GB", and games run very smoothly. Therefore, the "Samsung Galaxy M21 128GB" is recommended.

ScoreCPU specs
Samsung Galaxy M21 128GB90/1002.3GHz+1.7GHz×8(8.0-cores)
Galaxy S6 edge+ 64GB81/1002.1GHz+1.5GHz×8(8.0-cores)

How is "Samsung Galaxy M21 128GB" different from "Galaxy S6 edge+ 64GB" 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 M21 128GB" has 6.0GB of memory. The "Galaxy S6 edge+ 64GB", on the other hand, has 4.0GB. As for memory performance, the "Samsung Galaxy M21 128GB" has a larger memory capacity than the "Galaxy S6 edge+ 64GB", with a difference of about 2GB. The "Samsung Galaxy M21 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Galaxy S6 edge+ 64GB". If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the "Samsung Galaxy M21 128GB" rather than the "Galaxy S6 edge+ 64GB".

ScoreRAM size
Samsung Galaxy M21 128GB90/1006.0GB
Galaxy S6 edge+ 64GB70/1004.0GB

Which has a better storage capacity, "Samsung Galaxy M21 128GB" or "Galaxy S6 edge+ 64GB"?

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 M21 128GB" has 128.0GB of storage, while the "Galaxy S6 edge+ 64GB" has 64.0GB. In terms of ROM and data storage, the "Samsung Galaxy M21 128GB" has a much larger capacity than the "Galaxy S6 edge+ 64GB", with a difference of about 64GB. The "Samsung Galaxy M21 128GB" can save more photos and keep more apps installed than the "Galaxy S6 edge+ 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Samsung Galaxy M21 128GB" rather than the "Galaxy S6 edge+ 64GB".

ScoreStorage size
Samsung Galaxy M21 128GB90/100128.0GB
Galaxy S6 edge+ 64GB67/10064.0GB

Compare the rear cameras of "Samsung Galaxy M21 128GB" and "Galaxy S6 edge+ 64GB". 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 M21 128GB" has 48.0MP. The "Galaxy S6 edge+ 64GB" has 16.0MP. The rear-facing camera of the "Samsung Galaxy M21 128GB" also has a higher pixel count than the "Galaxy S6 edge+ 64GB", with a difference of about 32MP. The "Samsung Galaxy M21 128GB" is more capable than the "Galaxy S6 edge+ 64GB" 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 M21 128GB" rather than the "Galaxy S6 edge+ 64GB".

ScoreRear-camera resolution
Samsung Galaxy M21 128GB97/10048.0MP
Galaxy S6 edge+ 64GB68/10016.0MP

Which has a front camera with better picture quality, "Samsung Galaxy M21 128GB" or "Galaxy S6 edge+ 64GB"?

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 M21 128GB" has a resolution of 20.0MP. The "Galaxy S6 edge+ 64GB"'s has 5.0MP. The front-facing camera of the "Samsung Galaxy M21 128GB" has a significantly higher number of pixels than the "Galaxy S6 edge+ 64GB", with a difference of about 15MP. Therefore, the "Samsung Galaxy M21 128GB" is more suitable for taking photos and videos than the "Galaxy S6 edge+ 64GB". If you want to take and print high-quality selfies, we recommend buying the "Samsung Galaxy M21 128GB" rather than the "Galaxy S6 edge+ 64GB".

ScoreFront-camera resolution
Samsung Galaxy M21 128GB81/10020.0MP
Galaxy S6 edge+ 64GB50/1005.0MP

Compare Performance Specs

Samsung Galaxy M21 128GBGalaxy S6 edge+ 64GB
ImageSamsung Galaxy M21 128GBGalaxy S6 edge+ 64GB
MakerSamsungSamsung
Release date2020-03-232015-08
ColorMidnight Blue/Raven BlackBlack Sapphire/Gold Platinum/Silver Titan/White Pearl/Pink
OSAndroidAndroid
Dimensions (width x height x thickness)75.1mm x 159.0mm x 8.9mm75.8mm x 154.4mm x 6.9mm
Weight188.0g153.0g
Display size6.4inch5.7inch
Display typeSuper AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 23401440 x 2560
Pixel density402ppi515ppi
Battery capacity6000.0mAh3000.0mAh
ChipsetExynos 9611Exynos 7420 Octa
CPU specs2.3GHz+1.7GHz×8(8.0-cores)2.1GHz+1.5GHz×8(8.0-cores)
RAM size6.0GB4.0GB
Storage size128.0GB64.0GB
Rear-camera resolution48.0MP16.0MP
Front-camera resolution20.0MP5.0MP

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