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.

Samsung Galaxy A31 128GB vs. Motorola Moto Z4 128GB Specs & Scores

Created date: 2020-03-23 16:18:08, Updated date: 2020-04-16 19:34:05

Samsung Galaxy A31 128GBMotorola Moto Z4 128GB
Samsung Galaxy A31 128GBMotorola Moto Z4 128GB

How did the evaluations between the "Samsung Galaxy A31 128GB" and "Motorola Moto Z4 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 A31 128GBMotorola Moto Z4 128GB
Samsung Galaxy A31 128GB

Motorola Moto Z4 128GB

General rating:
Portabilityrating-image3.3
73.1mm x 159.3mm x 8.6mm
rating-image3.2
75.0mm x 158.0mm x 7.4mm
Weightrating-image2.8
185.0g
rating-image3.2
165.0g
Size of screenrating-image4.5
6.4inch
rating-image4.5
6.4inch
Screen clarityrating-image4.3
411ppi
rating-image4.2
402ppi
Battery durationrating-image4.2
5000.0mAh
rating-image3.7
3600.0mAh
Processing capabilityrating-image4.5
2.0GHz+1.7GHz×8(8.0-cores)
rating-image4.1
2.0GHz+1.7GHz×8(8.0-cores)
Memory capacityrating-image4.5
6.0GB
rating-image3.5
4.0GB
Storage capacityrating-image4.5
128.0GB
rating-image4.5
128.0GB
Rear camera functionrating-image4.9
48.0MP
rating-image4.9
48.0MP
Front camera functionrating-image4.1
20.0MP
rating-image4.4
25.0MP

Compare Performance and Usability

Size comparison of "Samsung Galaxy A31 128GB" and "Motorola Moto Z4 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 A31 128GB" is 73.1mm wide, 159.3mm tall, and 8.6mm thick. The "Motorola Moto Z4 128GB" is 75.0mm tall, 158.0mm wide, and 7.4mm thick.

There is no real difference between the "Samsung Galaxy A31 128GB" and "Motorola Moto Z4 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 A31 128GB" and "Motorola Moto Z4 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 A31 128GB"and "Motorola Moto Z4 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 A31 128GB65/10073.1mm x 159.3mm x 8.6mm
Motorola Moto Z4 128GB63/10075.0mm x 158.0mm x 7.4mm

Which one is easier to hold, "Samsung Galaxy A31 128GB" or "Motorola Moto Z4 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 A31 128GB" weighs 185.0g. The "Motorola Moto Z4 128GB" clocks in at 165.0g. Comparing the weight of the main unit, the "Motorola Moto Z4 128GB" is a lighter phone than the "Samsung Galaxy A31 128GB", with a difference of approximately 20g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Motorola Moto Z4 128GB" compared to the "Samsung Galaxy A31 128GB". For this reason, the "Motorola Moto Z4 128GB" is recommended.

ScoreWeight
Samsung Galaxy A31 128GB56/100185.0g
Motorola Moto Z4 128GB64/100165.0g

Which is better in terms of display, "Samsung Galaxy A31 128GB" or "Motorola Moto Z4 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 A31 128GB" is 6.4inch, and 6.4inch on the "Motorola Moto Z4 128GB". The screens of the "Samsung Galaxy A31 128GB" and "Motorola Moto Z4 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 A31 128GB90/1006.4inch
Motorola Moto Z4 128GB90/1006.4inch

Which one has a better display, "Samsung Galaxy A31 128GB" or "Motorola Moto Z4 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 A31 128GB" has a 1080 x 2400 resolution and a pixel density of 411ppi. The "Motorola Moto Z4 128GB", on the other hand, has a screen resolution of 1080 x 2340 and a pixel density of 402ppi. There is not much of a difference in the pixel resolutions of the "Samsung Galaxy A31 128GB" and "Motorola Moto Z4 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 A31 128GB85/100411ppi
Motorola Moto Z4 128GB84/100402ppi

How is the battery duration of "Samsung Galaxy A31 128GB" different from that of "Motorola Moto Z4 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 A31 128GB" has a battery capacity of 5000.0mAh, while the "Motorola Moto Z4 128GB" has a 3600.0mAh battery. Regarding the battery performance, the "Samsung Galaxy A31 128GB" has a larger battery capacity than the "Motorola Moto Z4 128GB", with a difference of 1400mAh. If you are choosing based on the battery, the "Samsung Galaxy A31 128GB" is recommended over the "Motorola Moto Z4 128GB".

ScoreBattery capacity
Samsung Galaxy A31 128GB83/1005000.0mAh
Motorola Moto Z4 128GB74/1003600.0mAh

Which is better in terms of CPU function, "Samsung Galaxy A31 128GB" or "Motorola Moto Z4 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 "Motorola Moto Z4 128GB" uses an Qualcomm SDM675 Snapdragon 675 CPU that performs at a speed of 2.0GHz+1.7GHz×8(8.0-cores). Comparing their CPU performance, the "Samsung Galaxy A31 128GB" has higher specs than the "Motorola Moto Z4 128GB". For this reason, applications run better on the "Samsung Galaxy A31 128GB" compared to the "Motorola Moto Z4 128GB", and games run very smoothly. Therefore, the "Samsung Galaxy A31 128GB" is recommended.

ScoreCPU specs
Samsung Galaxy A31 128GB89/1002.0GHz+1.7GHz×8(8.0-cores)
Motorola Moto Z4 128GB82/1002.0GHz+1.7GHz×8(8.0-cores)

How is "Samsung Galaxy A31 128GB" different from "Motorola Moto Z4 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 A31 128GB" has 6.0GB of memory. The "Motorola Moto Z4 128GB", on the other hand, has 4.0GB. As for memory performance, the "Samsung Galaxy A31 128GB" has a larger memory capacity than the "Motorola Moto Z4 128GB", with a difference of about 2GB. The "Samsung Galaxy A31 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Motorola Moto Z4 128GB". 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 A31 128GB" rather than the "Motorola Moto Z4 128GB".

ScoreRAM size
Samsung Galaxy A31 128GB90/1006.0GB
Motorola Moto Z4 128GB70/1004.0GB

Which has a better storage capacity, "Samsung Galaxy A31 128GB" or "Motorola Moto Z4 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 A31 128GB" has 128.0GB of storage, while the "Motorola Moto Z4 128GB" has 128.0GB. There is no real difference between the "Samsung Galaxy A31 128GB"and "Motorola Moto Z4 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 A31 128GB90/100128.0GB
Motorola Moto Z4 128GB90/100128.0GB

Compare the rear cameras of "Samsung Galaxy A31 128GB" and "Motorola Moto Z4 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 A31 128GB" has 48.0MP. The "Motorola Moto Z4 128GB" has 48.0MP. The rear facing cameras of the "Samsung Galaxy A31 128GB" and "Motorola Moto Z4 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
Samsung Galaxy A31 128GB97/10048.0MP
Motorola Moto Z4 128GB97/10048.0MP

Which has a front camera with better picture quality, "Samsung Galaxy A31 128GB" or "Motorola Moto Z4 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 A31 128GB" has a resolution of 20.0MP. The "Motorola Moto Z4 128GB"'s has 25.0MP. Comparing the front-facing camera performance, the number of pixels of the front-facing camera on the "Motorola Moto Z4 128GB" is higher than the "Samsung Galaxy A31 128GB", with a difference of approximately 5MP. For this reason, it is possible to take higher quality selfies and make clear prints with the "Motorola Moto Z4 128GB" than the "Samsung Galaxy A31 128GB". Therefore, the "Motorola Moto Z4 128GB" is recommended.

ScoreFront-camera resolution
Samsung Galaxy A31 128GB81/10020.0MP
Motorola Moto Z4 128GB88/10025.0MP

Compare Performance Specs

Samsung Galaxy A31 128GBMotorola Moto Z4 128GB
ImageSamsung Galaxy A31 128GBMotorola Moto Z4 128GB
MakerSamsungMotorola
Release date2020-04-242019-06
ColorPrism Crush Black/Prism Crush Blue/Prism Crush Red/Prism Crush WhiteFlash Grey/Frost White
OSAndroidAndroid
Dimensions (width x height x thickness)73.1mm x 159.3mm x 8.6mm75.0mm x 158.0mm x 7.4mm
Weight185.0g165.0g
Display size6.4inch6.4inch
Display typeSuper AMOLEDOLED
Screen resolution (width x height)1080 x 24001080 x 2340
Pixel density411ppi402ppi
Battery capacity5000.0mAh3600.0mAh
CPU specs2.0GHz+1.7GHz×8(8.0-cores)2.0GHz+1.7GHz×8(8.0-cores)
RAM size6.0GB4.0GB
Storage size128.0GB128.0GB
Rear-camera resolution48.0MP48.0MP
Front-camera resolution20.0MP25.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

Articles related to Samsung Galaxy A31 128GB
Articles related to Motorola Moto Z4 128GB

Samsung Galaxy A31 128GB

Search for smartphone with similar ratings as Samsung Galaxy A31 128GB

Articles related to Samsung Galaxy A31 128GB
Articles related to Motorola Moto Z4 128GB

Motorola Moto Z4 128GB

Search for smartphone with similar ratings as Motorola Moto Z4 128GB

New articles