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Should you buy Galaxy Note20 Ultra 5G 512GB or Samsung Galaxy A31 128GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2020-08-04 18:26:08

Galaxy Note20 Ultra 5G 512GBSamsung Galaxy A31 128GB
Galaxy Note20 Ultra 5G 512GBSamsung Galaxy A31 128GB

Are you having trouble comparing the differences in features and performance of the "Galaxy Note20 Ultra 5G 512GB" and "Samsung Galaxy A31 128GB", 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 Note20 Ultra 5G 512GBSamsung Galaxy A31 128GB
Galaxy Note20 Ultra 5G 512GB

Samsung Galaxy A31 128GB

General rating:

77/100

(The 4277th of all smartphones)

75.7/100

(The 3231th of all smartphones)

Portability
58/100
65/100
Weight
48/100
56/100
Size of screen
91/100
90/100
Screen clarity
87/100
85/100
Battery duration
81/100
83/100
Processing capability
98/100
89/100
Memory capacity
99/100
90/100
Storage capacity
95/100
90/100
Rear camera function
100/100
97/100
Front camera function
64/100
81/100

Compare Performance and Usability

Size comparison of "Galaxy Note20 Ultra 5G 512GB" and "Samsung Galaxy A31 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 "Galaxy Note20 Ultra 5G 512GB" is 77.2mm wide, 164.8mm tall, and 8.1mm thick. The "Samsung Galaxy A31 128GB" is 73.1mm tall, 159.3mm wide, and 8.6mm thick.

Comparing the width and thickness of the main unit, the "Samsung Galaxy A31 128GB" is smaller and more compact compared to the "Galaxy Note20 Ultra 5G 512GB". Therefore, it is easier to grip and hold the "Samsung Galaxy A31 128GB" than the "Galaxy Note20 Ultra 5G 512GB". For this reason, the "Samsung Galaxy A31 128GB" is recommended.

There is no real difference in length or width between the "Galaxy Note20 Ultra 5G 512GB" and "Samsung Galaxy A31 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 "Galaxy Note20 Ultra 5G 512GB"and "Samsung Galaxy A31 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)
Galaxy Note20 Ultra 5G 512GB58/10077.2mm x 164.8mm x 8.1mm
Samsung Galaxy A31 128GB65/10073.1mm x 159.3mm x 8.6mm

Which one is easier to hold, "Galaxy Note20 Ultra 5G 512GB" or "Samsung Galaxy A31 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 "Galaxy Note20 Ultra 5G 512GB" weighs 208.0g. The "Samsung Galaxy A31 128GB" clocks in at 185.0g. Comparing the weight of the main unit, the "Samsung Galaxy A31 128GB" is a lighter phone than the "Galaxy Note20 Ultra 5G 512GB", with a difference of approximately 23g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Samsung Galaxy A31 128GB" compared to the "Galaxy Note20 Ultra 5G 512GB". For this reason, the "Samsung Galaxy A31 128GB" is recommended.

ScoreWeight
Galaxy Note20 Ultra 5G 512GB48/100208.0g
Samsung Galaxy A31 128GB56/100185.0g

Which is better in terms of display, "Galaxy Note20 Ultra 5G 512GB" or "Samsung Galaxy A31 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 "Galaxy Note20 Ultra 5G 512GB" is 6.9inch, and 6.4inch on the "Samsung Galaxy A31 128GB". The screens of the "Galaxy Note20 Ultra 5G 512GB" and "Samsung Galaxy A31 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
Galaxy Note20 Ultra 5G 512GB91/1006.9inch
Samsung Galaxy A31 128GB90/1006.4inch

Which one has a better display, "Galaxy Note20 Ultra 5G 512GB" or "Samsung Galaxy A31 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 "Galaxy Note20 Ultra 5G 512GB" has a 1440 x 3088 resolution and a pixel density of 493ppi. The "Samsung Galaxy A31 128GB", on the other hand, has a screen resolution of 1080 x 2400 and a pixel density of 411ppi. There is not much of a difference in the pixel resolutions of the "Galaxy Note20 Ultra 5G 512GB" and "Samsung Galaxy A31 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
Galaxy Note20 Ultra 5G 512GB87/100493ppi
Samsung Galaxy A31 128GB85/100411ppi

How is the battery duration of "Galaxy Note20 Ultra 5G 512GB" different from that of "Samsung Galaxy A31 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 "Galaxy Note20 Ultra 5G 512GB" has a battery capacity of 4500.0mAh, while the "Samsung Galaxy A31 128GB" has a 5000.0mAh battery. The batteries of both the "Galaxy Note20 Ultra 5G 512GB" and "Samsung Galaxy A31 128GB" perform to the same extent. There is also no difference in the battery capacities of the "Galaxy Note20 Ultra 5G 512GB" and the "Samsung Galaxy A31 128GB". Since their battery life is practically identical, it would be better to compare them based on other aspects of performance and function.

ScoreBattery capacity
Galaxy Note20 Ultra 5G 512GB81/1004500.0mAh
Samsung Galaxy A31 128GB83/1005000.0mAh

Which is better in terms of CPU function, "Galaxy Note20 Ultra 5G 512GB" or "Samsung Galaxy A31 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 "Galaxy Note20 Ultra 5G 512GB" is equipped with a Exynos 990 processor, and its performance speed is 2.73GHz+2.5GHz+2.0GHz×8(8.0-cores). Comparing their CPU performance, the "Galaxy Note20 Ultra 5G 512GB" has higher specs than the "Samsung Galaxy A31 128GB". For this reason, applications run better on the "Galaxy Note20 Ultra 5G 512GB" compared to the "Samsung Galaxy A31 128GB", and games run very smoothly. Therefore, the "Galaxy Note20 Ultra 5G 512GB" is recommended.

ScoreCPU specs
Galaxy Note20 Ultra 5G 512GB98/1002.73GHz+2.5GHz+2.0GHz×8(8.0-cores)
Samsung Galaxy A31 128GB89/1002.0GHz+1.7GHz×8(8.0-cores)

How is "Galaxy Note20 Ultra 5G 512GB" different from "Samsung Galaxy A31 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 "Galaxy Note20 Ultra 5G 512GB" has 12.0GB of memory. The "Samsung Galaxy A31 128GB", on the other hand, has 6.0GB. Comparing the memory performance, the "Galaxy Note20 Ultra 5G 512GB" has a larger memory capacity than the "Samsung Galaxy A31 128GB", with a difference of approximately 6GB. For this reason, multitasking is smoother on the "Galaxy Note20 Ultra 5G 512GB" than the "Samsung Galaxy A31 128GB", and applications are less likely to crash. Also, it is more enjoyable to play 3D games and VR on the "Galaxy Note20 Ultra 5G 512GB". For this reason, the "Galaxy Note20 Ultra 5G 512GB" is recommended.

ScoreRAM size
Galaxy Note20 Ultra 5G 512GB99/10012.0GB
Samsung Galaxy A31 128GB90/1006.0GB

Which has a better storage capacity, "Galaxy Note20 Ultra 5G 512GB" or "Samsung Galaxy A31 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 "Galaxy Note20 Ultra 5G 512GB" has 512.0GB of storage, while the "Samsung Galaxy A31 128GB" has 128.0GB. There is no real difference between the "Galaxy Note20 Ultra 5G 512GB"and "Samsung Galaxy A31 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
Galaxy Note20 Ultra 5G 512GB95/100512.0GB
Samsung Galaxy A31 128GB90/100128.0GB

Compare the rear cameras of "Galaxy Note20 Ultra 5G 512GB" and "Samsung Galaxy A31 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 "Galaxy Note20 Ultra 5G 512GB" has 108.0MP. The "Samsung Galaxy A31 128GB" has 48.0MP. The rear facing cameras of the "Galaxy Note20 Ultra 5G 512GB" and "Samsung Galaxy A31 128GB" have roughly the same performance, so the quality of the photograph and video footage they can capture is around the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRear-camera resolution
Galaxy Note20 Ultra 5G 512GB100/100108.0MP
Samsung Galaxy A31 128GB97/10048.0MP

Which has a front camera with better picture quality, "Galaxy Note20 Ultra 5G 512GB" or "Samsung Galaxy A31 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 "Galaxy Note20 Ultra 5G 512GB" has a resolution of 10.0MP. The "Samsung Galaxy A31 128GB"'s has 20.0MP. The front-facing camera of the "Samsung Galaxy A31 128GB" has a significantly higher number of pixels than the "Galaxy Note20 Ultra 5G 512GB", with a difference of about 10MP. Therefore, the "Samsung Galaxy A31 128GB" is more suitable for taking photos and videos than the "Galaxy Note20 Ultra 5G 512GB". If you want to take and print high-quality selfies, we recommend buying the "Samsung Galaxy A31 128GB" rather than the "Galaxy Note20 Ultra 5G 512GB".

ScoreFront-camera resolution
Galaxy Note20 Ultra 5G 512GB64/10010.0MP
Samsung Galaxy A31 128GB81/10020.0MP

Compare Performance Specs

Galaxy Note20 Ultra 5G 512GBSamsung Galaxy A31 128GB
ImageGalaxy Note20 Ultra 5G 512GBSamsung Galaxy A31 128GB
MakerSamsungSamsung
Release date2020-08-212020-04-24
ColorMystic Bronze/Mystic Black/Mystic WhitePrism Crush Black/Prism Crush Blue/Prism Crush Red/Prism Crush White
OSAndroidAndroid
Dimensions (width x height x thickness)77.2mm x 164.8mm x 8.1mm73.1mm x 159.3mm x 8.6mm
Weight208.0g185.0g
Display size6.9inch6.4inch
Display typeDynamic AMOLED 2XSuper AMOLED
Screen resolution (width x height)1440 x 30881080 x 2400
Pixel density493ppi411ppi
Battery capacity4500.0mAh5000.0mAh
CPU specs2.73GHz+2.5GHz+2.0GHz×8(8.0-cores)2.0GHz+1.7GHz×8(8.0-cores)
RAM size12.0GB6.0GB
Storage size512.0GB128.0GB
Rear-camera resolution108.0MP48.0MP
Front-camera resolution10.0MP20.0MP

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