Browsing this site requires consent to the privacy policy. By continuing to browse, you agree to our privacy policy. If you do not agree, please stop browsing. Privacy policy

All our articles is independent of any advertiser or commercial initiative, and if you buy something through our posts, we may get a small share of the sale. Click here for more information.

Compare Galaxy M21 2021 128GB vs Galaxy S9+ SCV39 au 64GB

Created date: 2021-07-20 14:45:56

Galaxy M21 2021 128GBGalaxy S9+ SCV39 au 64GB
Galaxy M21 2021 128GBGalaxy S9+ SCV39 au 64GB

Are you having trouble comparing the differences in features and performance of the "Galaxy M21 2021 128GB" and "Galaxy S9+ SCV39 au 64GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

Galaxy M21 2021 128GBGalaxy S9+ SCV39 au 64GB
Galaxy M21 2021 128GB

Galaxy S9+ SCV39 au 64GB

General rating:

77.2/100

(The 4260th of all smartphones)

71.7/100

(The 46th of all smartphones)

Portability
- /100
62/100
Weight
- /100
55/100
Size of screen
90/100
90/100
Screen clarity
84/100
88/100
Battery duration
- /100
72/100
Processing capability
90/100
91/100
Memory capacity
90/100
90/100
Storage capacity
90/100
67/100
Rear camera function
97/100
59/100
Front camera function
81/100
58/100

Compare Performance and Usability

Size comparison of "Galaxy M21 2021 128GB" and "Galaxy S9+ SCV39 au 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 "Galaxy S9+ SCV39 au 64GB" is 74.0mm tall, 158.0mm wide, and 8.9mm thick.

ScoreDimensions (width x height x thickness)
Galaxy M21 2021 128GB - /100
Galaxy S9+ SCV39 au 64GB62/10074.0mm x 158.0mm x 8.9mm

Which one is easier to hold, "Galaxy M21 2021 128GB" or "Galaxy S9+ SCV39 au 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.

ScoreWeight
Galaxy M21 2021 128GB - /100
Galaxy S9+ SCV39 au 64GB55/100187.0g

Which is better in terms of display, "Galaxy M21 2021 128GB" or "Galaxy S9+ SCV39 au 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 "Galaxy M21 2021 128GB" is 6.4inch, and 6.2inch on the "Galaxy S9+ SCV39 au 64GB". The screens of the "Galaxy M21 2021 128GB" and "Galaxy S9+ SCV39 au 64GB" 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
Galaxy M21 2021 128GB90/1006.4inch
Galaxy S9+ SCV39 au 64GB90/1006.2inch

Which one has a better display, "Galaxy M21 2021 128GB" or "Galaxy S9+ SCV39 au 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 "Galaxy M21 2021 128GB" has a 1080 x 2340 resolution and a pixel density of 402ppi. The "Galaxy S9+ SCV39 au 64GB", on the other hand, has a screen resolution of 1440 x 2960 and a pixel density of 530ppi. There is not much of a difference in the pixel resolutions of the "Galaxy M21 2021 128GB" and "Galaxy S9+ SCV39 au 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
Galaxy M21 2021 128GB84/100402ppi
Galaxy S9+ SCV39 au 64GB88/100530ppi

How is the battery duration of "Galaxy M21 2021 128GB" different from that of "Galaxy S9+ SCV39 au 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.

ScoreBattery capacity
Galaxy M21 2021 128GB - /100
Galaxy S9+ SCV39 au 64GB72/1003500.0mAh

Which is better in terms of CPU function, "Galaxy M21 2021 128GB" or "Galaxy S9+ SCV39 au 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 "Galaxy M21 2021 128GB" is equipped with a Exynos 9611 processor, and its performance speed is 2.3GHz+1.7GHz×8(8.0-cores). The "Galaxy S9+ SCV39 au 64GB" uses an Snapdragon 845 SDM845 CPU that performs at a speed of 2.8GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Galaxy M21 2021 128GB" and "Galaxy S9+ SCV39 au 64GB". Because of this, both phones will feel practically identical in terms of smoothness when running apps and ease of game play. This is why it is better to compare them based on other aspects of performance and function.

ScoreCPU specs
Galaxy M21 2021 128GB90/1002.3GHz+1.7GHz×8(8.0-cores)
Galaxy S9+ SCV39 au 64GB91/1002.8GHz×8(8.0-cores)

How is "Galaxy M21 2021 128GB" different from "Galaxy S9+ SCV39 au 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 "Galaxy M21 2021 128GB" has 6.0GB of memory. The "Galaxy S9+ SCV39 au 64GB", on the other hand, has 6.0GB. Memory performance is roughly the same for both the "Galaxy M21 2021 128GB" and "Galaxy S9+ SCV39 au 64GB"; 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
Galaxy M21 2021 128GB90/1006.0GB
Galaxy S9+ SCV39 au 64GB90/1006.0GB

Which has a better storage capacity, "Galaxy M21 2021 128GB" or "Galaxy S9+ SCV39 au 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 "Galaxy M21 2021 128GB" has 128.0GB of storage, while the "Galaxy S9+ SCV39 au 64GB" has 64.0GB. In terms of ROM and data storage, the "Galaxy M21 2021 128GB" has a much larger capacity than the "Galaxy S9+ SCV39 au 64GB", with a difference of about 64GB. The "Galaxy M21 2021 128GB" can save more photos and keep more apps installed than the "Galaxy S9+ SCV39 au 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Galaxy M21 2021 128GB" rather than the "Galaxy S9+ SCV39 au 64GB".

ScoreStorage size
Galaxy M21 2021 128GB90/100128.0GB
Galaxy S9+ SCV39 au 64GB67/10064.0GB

Compare the rear cameras of "Galaxy M21 2021 128GB" and "Galaxy S9+ SCV39 au 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 "Galaxy M21 2021 128GB" has 48.0MP. The "Galaxy S9+ SCV39 au 64GB" has 12.2MP. The rear-facing camera of the "Galaxy M21 2021 128GB" also has a higher pixel count than the "Galaxy S9+ SCV39 au 64GB", with a difference of about 35.8MP. The "Galaxy M21 2021 128GB" is more capable than the "Galaxy S9+ SCV39 au 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 "Galaxy M21 2021 128GB" rather than the "Galaxy S9+ SCV39 au 64GB".

ScoreRear-camera resolution
Galaxy M21 2021 128GB97/10048.0MP
Galaxy S9+ SCV39 au 64GB59/10012.2MP

Which has a front camera with better picture quality, "Galaxy M21 2021 128GB" or "Galaxy S9+ SCV39 au 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 "Galaxy M21 2021 128GB" has a resolution of 20.0MP. The "Galaxy S9+ SCV39 au 64GB"'s has 8.0MP. The front-facing camera of the "Galaxy M21 2021 128GB" has a significantly higher number of pixels than the "Galaxy S9+ SCV39 au 64GB", with a difference of about 12MP. Therefore, the "Galaxy M21 2021 128GB" is more suitable for taking photos and videos than the "Galaxy S9+ SCV39 au 64GB". If you want to take and print high-quality selfies, we recommend buying the "Galaxy M21 2021 128GB" rather than the "Galaxy S9+ SCV39 au 64GB".

ScoreFront-camera resolution
Galaxy M21 2021 128GB81/10020.0MP
Galaxy S9+ SCV39 au 64GB58/1008.0MP

Compare Performance Specs

Galaxy M21 2021 128GBGalaxy S9+ SCV39 au 64GB
ImageGalaxy M21 2021 128GBGalaxy S9+ SCV39 au 64GB
MakerSamsung
Release date2021-07-262018-05-18
ColorCharcoal Black/Arctic Blue/
OSAndroidAndroid
Display size6.4inch6.2inch
Display typeSuper AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 23401440 x 2960
Pixel density402ppi530ppi
ChipsetExynos 9611Snapdragon 845 SDM845
CPU specs2.3GHz+1.7GHz×8(8.0-cores)2.8GHz×8(8.0-cores)
RAM size6.0GB6.0GB
Storage size128.0GB64.0GB
Rear-camera resolution48.0MP12.2MP
Front-camera resolution20.0MP8.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

Articles related to Galaxy M21 2021 128GB
Articles related to Galaxy S9+ SCV39 au 64GB

Galaxy M21 2021 128GB

Search for smartphone with similar ratings as Galaxy M21 2021 128GB

Articles related to Galaxy M21 2021 128GB
Articles related to Galaxy S9+ SCV39 au 64GB

Galaxy S9+ SCV39 au 64GB

Search for smartphone with similar ratings as Galaxy S9+ SCV39 au 64GB

New articles