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Samsung Galaxy M31s 128GB vs Samsung Galaxy S8+ 128GB: Full Comparison!

Created date: 2020-07-29 15:24:53, Updated date: 2021-10-20 22:05:25

Samsung Galaxy M31s 128GBSamsung Galaxy S8+ 128GB
Samsung Galaxy M31s 128GBSamsung Galaxy S8+ 128GB

How did the evaluations between the "Samsung Galaxy M31s 128GB" and "Samsung Galaxy S8+ 128GB" 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 M31s 128GBSamsung Galaxy S8+ 128GB
Samsung Galaxy M31s 128GB

Samsung Galaxy S8+ 128GB

General rating:

76/100

(The 3204th of all smartphones)

75.8/100

(The 1007th of all smartphones)

Portability
61/100
65/100
Weight
49/100
61/100
Size of screen
90/100
90/100
Screen clarity
84/100
88/100
Battery duration
86/100
72/100
Processing capability
92/100
90/100
Memory capacity
93/100
90/100
Storage capacity
90/100
90/100
Rear camera function
100/100
59/100
Front camera function
97/100
58/100

Compare Performance and Usability

Size comparison of "Samsung Galaxy M31s 128GB" and "Samsung Galaxy S8+ 128GB". 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 M31s 128GB" is 74.4mm wide, 159.3mm tall, and 9.3mm thick. The "Samsung Galaxy S8+ 128GB" is 73.4mm tall, 159.5mm wide, and 8.1mm thick.

There is no real difference between the "Samsung Galaxy M31s 128GB" and "Samsung Galaxy S8+ 128GB" 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 M31s 128GB" and "Samsung Galaxy S8+ 128GB", 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 M31s 128GB"and "Samsung Galaxy S8+ 128GB". 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 M31s 128GB61/10074.4mm x 159.3mm x 9.3mm
Samsung Galaxy S8+ 128GB65/10073.4mm x 159.5mm x 8.1mm

Which one is easier to hold, "Samsung Galaxy M31s 128GB" or "Samsung Galaxy S8+ 128GB"? 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 M31s 128GB" weighs 203.0g. The "Samsung Galaxy S8+ 128GB" clocks in at 173.0g. If you compare the weight of the two, the "Samsung Galaxy S8+ 128GB" is a considerably lighter smartphone than the "Samsung Galaxy M31s 128GB", with a difference of about 30g. Because of this, the "Samsung Galaxy S8+ 128GB" puts less of a burden on the fingers and wrists than the "Samsung Galaxy M31s 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 S8+ 128GB" rather than the "Samsung Galaxy M31s 128GB".

ScoreWeight
Samsung Galaxy M31s 128GB49/100203.0g
Samsung Galaxy S8+ 128GB61/100173.0g

Which is better in terms of display, "Samsung Galaxy M31s 128GB" or "Samsung Galaxy S8+ 128GB"?

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 M31s 128GB" is 6.5inch, and 6.2inch on the "Samsung Galaxy S8+ 128GB". The screens of the "Samsung Galaxy M31s 128GB" and "Samsung Galaxy S8+ 128GB" 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 M31s 128GB90/1006.5inch
Samsung Galaxy S8+ 128GB90/1006.2inch

Which one has a better display, "Samsung Galaxy M31s 128GB" or "Samsung Galaxy S8+ 128GB"?

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 M31s 128GB" has a 1080 x 2400 resolution and a pixel density of 404ppi. The "Samsung Galaxy S8+ 128GB", 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 "Samsung Galaxy M31s 128GB" and "Samsung Galaxy S8+ 128GB", 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 M31s 128GB84/100404ppi
Samsung Galaxy S8+ 128GB88/100530ppi

How is the battery duration of "Samsung Galaxy M31s 128GB" different from that of "Samsung Galaxy S8+ 128GB" ? 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 M31s 128GB" has a battery capacity of 6000.0mAh, while the "Samsung Galaxy S8+ 128GB" has a 3500.0mAh battery. With regards to battery performance, the "Samsung Galaxy M31s 128GB" has a substantially larger battery capacity than the "Samsung Galaxy S8+ 128GB", with a difference of 2500mAh. The "Samsung Galaxy M31s 128GB" can be used without charging for a longer time than the "Samsung Galaxy S8+ 128GB", 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 M31s 128GB" rather than the "Samsung Galaxy S8+ 128GB".

ScoreBattery capacity
Samsung Galaxy M31s 128GB86/1006000.0mAh
Samsung Galaxy S8+ 128GB72/1003500.0mAh

Which is better in terms of CPU function, "Samsung Galaxy M31s 128GB" or "Samsung Galaxy S8+ 128GB"?

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 M31s 128GB" is equipped with a Exynos 9611 processor, and its performance speed is 2.3GHz+1.7GHz×8(8.0-cores). The "Samsung Galaxy S8+ 128GB" uses an Exynos 8895 CPU that performs at a speed of 2.3GHz+1.7GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Samsung Galaxy M31s 128GB" and "Samsung Galaxy S8+ 128GB". 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
Samsung Galaxy M31s 128GB92/1002.3GHz+1.7GHz×8(8.0-cores)
Samsung Galaxy S8+ 128GB90/1002.3GHz+1.7GHz×8(8.0-cores)

How is "Samsung Galaxy M31s 128GB" different from "Samsung Galaxy S8+ 128GB" 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 M31s 128GB" has 8.0GB of memory. The "Samsung Galaxy S8+ 128GB", on the other hand, has 6.0GB. Memory performance is roughly the same for both the "Samsung Galaxy M31s 128GB" and "Samsung Galaxy S8+ 128GB"; 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 M31s 128GB93/1008.0GB
Samsung Galaxy S8+ 128GB90/1006.0GB

Which has a better storage capacity, "Samsung Galaxy M31s 128GB" or "Samsung Galaxy S8+ 128GB"?

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 M31s 128GB" has 128.0GB of storage, while the "Samsung Galaxy S8+ 128GB" has 128.0GB. There is no real difference between the "Samsung Galaxy M31s 128GB"and "Samsung Galaxy S8+ 128GB" '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 M31s 128GB90/100128.0GB
Samsung Galaxy S8+ 128GB90/100128.0GB

Compare the rear cameras of "Samsung Galaxy M31s 128GB" and "Samsung Galaxy S8+ 128GB". 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 M31s 128GB" has 64.0MP. The "Samsung Galaxy S8+ 128GB" has 12.0MP. The rear-facing camera of the "Samsung Galaxy M31s 128GB" also has a higher pixel count than the "Samsung Galaxy S8+ 128GB", with a difference of about 52MP. The "Samsung Galaxy M31s 128GB" is more capable than the "Samsung Galaxy S8+ 128GB" 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 M31s 128GB" rather than the "Samsung Galaxy S8+ 128GB".

ScoreRear-camera resolution
Samsung Galaxy M31s 128GB100/10064.0MP
Samsung Galaxy S8+ 128GB59/10012.0MP

Which has a front camera with better picture quality, "Samsung Galaxy M31s 128GB" or "Samsung Galaxy S8+ 128GB"?

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 M31s 128GB" has a resolution of 32.0MP. The "Samsung Galaxy S8+ 128GB"'s has 8.0MP. The front-facing camera of the "Samsung Galaxy M31s 128GB" has a significantly higher number of pixels than the "Samsung Galaxy S8+ 128GB", with a difference of about 24MP. Therefore, the "Samsung Galaxy M31s 128GB" is more suitable for taking photos and videos than the "Samsung Galaxy S8+ 128GB". If you want to take and print high-quality selfies, we recommend buying the "Samsung Galaxy M31s 128GB" rather than the "Samsung Galaxy S8+ 128GB".

ScoreFront-camera resolution
Samsung Galaxy M31s 128GB97/10032.0MP
Samsung Galaxy S8+ 128GB58/1008.0MP

Compare Performance Specs

Samsung Galaxy M31s 128GBSamsung Galaxy S8+ 128GB
ImageSamsung Galaxy M31s 128GBSamsung Galaxy S8+ 128GB
MakerSamsungSamsung
Release date2020-08-062017-04-29
ColorMirage Black/Mirage BlueMidnight Black/Orchid Gray/Arctic Silver/Coral Blue/Maple Gold/Rose Pink
OSAndroidAndroid
Dimensions (width x height x thickness)74.4mm x 159.3mm x 9.3mm73.4mm x 159.5mm x 8.1mm
Weight203.0g173.0g
Display size6.5inch6.2inch
Display typeSuper AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 24001440 x 2960
Pixel density404ppi530ppi
Battery capacity6000.0mAh3500.0mAh
ChipsetExynos 9611Exynos 8895
CPU specs2.3GHz+1.7GHz×8(8.0-cores)2.3GHz+1.7GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size128.0GB128.0GB
Rear-camera resolution64.0MP12.0MP
Front-camera resolution32.0MP8.0MP

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