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.

Should you buy Xiaomi Mi 9 Pro 512GB or Samsung Galaxy A8s 128GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2019-09-25 04:32:17, Updated date: 2020-04-16 20:34:30

Xiaomi Mi 9 Pro 512GBSamsung Galaxy A8s 128GB
Xiaomi Mi 9 Pro 512GBSamsung Galaxy A8s 128GB

Are you having trouble comparing the differences in features and performance of the "Xiaomi Mi 9 Pro 512GB" and "Samsung Galaxy A8s 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.

Xiaomi Mi 9 Pro 512GBSamsung Galaxy A8s 128GB
Xiaomi Mi 9 Pro 512GB

Samsung Galaxy A8s 128GB

General rating:

78.4/100

(The 3082th of all smartphones)

75.2/100

(The 3262th of all smartphones)

Portability
62/100
63/100
Weight
52/100
61/100
Size of screen
90/100
90/100
Screen clarity
84/100
84/100
Battery duration
80/100
71/100
Processing capability
98/100
92/100
Memory capacity
99/100
93/100
Storage capacity
95/100
90/100
Rear camera function
97/100
87/100
Front camera function
81/100
86/100

Compare Performance and Usability

Size comparison of "Xiaomi Mi 9 Pro 512GB" and "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" is 74.6mm wide, 157.2mm tall, and 8.5mm thick. The "Samsung Galaxy A8s 128GB" is 74.9mm tall, 158.4mm wide, and 7.4mm thick.

There is no real difference between the "Xiaomi Mi 9 Pro 512GB" and "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" and "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB"and "Samsung Galaxy A8s 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)
Xiaomi Mi 9 Pro 512GB62/10074.6mm x 157.2mm x 8.5mm
Samsung Galaxy A8s 128GB63/10074.9mm x 158.4mm x 7.4mm

Which one is easier to hold, "Xiaomi Mi 9 Pro 512GB" or "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" weighs 196.0g. The "Samsung Galaxy A8s 128GB" clocks in at 173.0g. Comparing the weight of the main unit, the "Samsung Galaxy A8s 128GB" is a lighter phone than the "Xiaomi Mi 9 Pro 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 A8s 128GB" compared to the "Xiaomi Mi 9 Pro 512GB". For this reason, the "Samsung Galaxy A8s 128GB" is recommended.

ScoreWeight
Xiaomi Mi 9 Pro 512GB52/100196.0g
Samsung Galaxy A8s 128GB61/100173.0g

Which is better in terms of display, "Xiaomi Mi 9 Pro 512GB" or "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" is 6.39inch, and 6.4inch on the "Samsung Galaxy A8s 128GB". The screens of the "Xiaomi Mi 9 Pro 512GB" and "Samsung Galaxy A8s 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
Xiaomi Mi 9 Pro 512GB90/1006.39inch
Samsung Galaxy A8s 128GB90/1006.4inch

Which one has a better display, "Xiaomi Mi 9 Pro 512GB" or "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" has a 1080 x 2340 resolution and a pixel density of 403ppi. The "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" and "Samsung Galaxy A8s 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
Xiaomi Mi 9 Pro 512GB84/100403ppi
Samsung Galaxy A8s 128GB84/100402ppi

How is the battery duration of "Xiaomi Mi 9 Pro 512GB" different from that of "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" has a battery capacity of 4000.0mAh, while the "Samsung Galaxy A8s 128GB" has a 3400.0mAh battery. Regarding the battery performance, the "Xiaomi Mi 9 Pro 512GB" has a larger battery capacity than the "Samsung Galaxy A8s 128GB", with a difference of 600mAh. If you are choosing based on the battery, the "Xiaomi Mi 9 Pro 512GB" is recommended over the "Samsung Galaxy A8s 128GB".

ScoreBattery capacity
Xiaomi Mi 9 Pro 512GB80/1004000.0mAh
Samsung Galaxy A8s 128GB71/1003400.0mAh

Which is better in terms of CPU function, "Xiaomi Mi 9 Pro 512GB" or "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" is equipped with a Qualcomm SM8150 Snapdragon 855+ processor, and its performance speed is 2.96GHz+2.42GHz+1.8GHz×8(8.0-cores). The "Samsung Galaxy A8s 128GB" uses an Qualcomm SDM710 Snapdragon 710 CPU that performs at a speed of 2.2GHz+1.7GHz×8(8.0-cores). Comparing their CPU performance, the "Xiaomi Mi 9 Pro 512GB" has higher specs than the "Samsung Galaxy A8s 128GB". For this reason, applications run better on the "Xiaomi Mi 9 Pro 512GB" compared to the "Samsung Galaxy A8s 128GB", and games run very smoothly. Therefore, the "Xiaomi Mi 9 Pro 512GB" is recommended.

ScoreCPU specs
Xiaomi Mi 9 Pro 512GB98/1002.96GHz+2.42GHz+1.8GHz×8(8.0-cores)
Samsung Galaxy A8s 128GB92/1002.2GHz+1.7GHz×8(8.0-cores)

How is "Xiaomi Mi 9 Pro 512GB" different from "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" has 12.0GB of memory. The "Samsung Galaxy A8s 128GB", on the other hand, has 8.0GB. Comparing the memory performance, the "Xiaomi Mi 9 Pro 512GB" has a larger memory capacity than the "Samsung Galaxy A8s 128GB", with a difference of approximately 4GB. For this reason, multitasking is smoother on the "Xiaomi Mi 9 Pro 512GB" than the "Samsung Galaxy A8s 128GB", and applications are less likely to crash. Also, it is more enjoyable to play 3D games and VR on the "Xiaomi Mi 9 Pro 512GB". For this reason, the "Xiaomi Mi 9 Pro 512GB" is recommended.

ScoreRAM size
Xiaomi Mi 9 Pro 512GB99/10012.0GB
Samsung Galaxy A8s 128GB93/1008.0GB

Which has a better storage capacity, "Xiaomi Mi 9 Pro 512GB" or "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" has 512.0GB of storage, while the "Samsung Galaxy A8s 128GB" has 128.0GB. There is no real difference between the "Xiaomi Mi 9 Pro 512GB"and "Samsung Galaxy A8s 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
Xiaomi Mi 9 Pro 512GB95/100512.0GB
Samsung Galaxy A8s 128GB90/100128.0GB

Compare the rear cameras of "Xiaomi Mi 9 Pro 512GB" and "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" has 48.0MP. The "Samsung Galaxy A8s 128GB" has 24.0MP. The rear-facing camera of the "Xiaomi Mi 9 Pro 512GB" also has a higher pixel count than the "Samsung Galaxy A8s 128GB", with a difference of about 24MP. The "Xiaomi Mi 9 Pro 512GB" is more capable than the "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" rather than the "Samsung Galaxy A8s 128GB".

ScoreRear-camera resolution
Xiaomi Mi 9 Pro 512GB97/10048.0MP
Samsung Galaxy A8s 128GB87/10024.0MP

Which has a front camera with better picture quality, "Xiaomi Mi 9 Pro 512GB" or "Samsung Galaxy A8s 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 "Xiaomi Mi 9 Pro 512GB" has a resolution of 20.0MP. The "Samsung Galaxy A8s 128GB"'s has 24.0MP. Comparing the front-facing camera performance, the number of pixels of the front-facing camera on the "Samsung Galaxy A8s 128GB" is higher than the "Xiaomi Mi 9 Pro 512GB", with a difference of approximately 4MP. For this reason, it is possible to take higher quality selfies and make clear prints with the "Samsung Galaxy A8s 128GB" than the "Xiaomi Mi 9 Pro 512GB". Therefore, the "Samsung Galaxy A8s 128GB" is recommended.

ScoreFront-camera resolution
Xiaomi Mi 9 Pro 512GB81/10020.0MP
Samsung Galaxy A8s 128GB86/10024.0MP

Compare Performance Specs

Xiaomi Mi 9 Pro 512GBSamsung Galaxy A8s 128GB
ImageXiaomi Mi 9 Pro 512GBSamsung Galaxy A8s 128GB
MakerXiaomiSamsung
Release date2019-092018-12
ColorDream White/Titanium BlackBlack/Gradient Black/Blue/Pink-Blue/Yellow-Pink
OSAndroidAndroid
Dimensions (width x height x thickness)74.6mm x 157.2mm x 8.5mm74.9mm x 158.4mm x 7.4mm
Weight196.0g173.0g
Display size6.39inch6.4inch
Display typeSuper AMOLEDPLS TFT
Screen resolution (width x height)1080 x 23401080 x 2340
Pixel density403ppi402ppi
Battery capacity4000.0mAh3400.0mAh
ChipsetQualcomm SM8150 Snapdragon 855+Qualcomm SDM710 Snapdragon 710
CPU specs2.96GHz+2.42GHz+1.8GHz×8(8.0-cores)2.2GHz+1.7GHz×8(8.0-cores)
RAM size12.0GB8.0GB
Storage size512.0GB128.0GB
Rear-camera resolution48.0MP24.0MP
Front-camera resolution20.0MP24.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

Articles related to Xiaomi Mi 9 Pro 512GB
Articles related to Samsung Galaxy A8s 128GB

Xiaomi Mi 9 Pro 512GB

Search for smartphone with similar ratings as Xiaomi Mi 9 Pro 512GB

Articles related to Xiaomi Mi 9 Pro 512GB
Articles related to Samsung Galaxy A8s 128GB

Samsung Galaxy A8s 128GB

Search for smartphone with similar ratings as Samsung Galaxy A8s 128GB

New articles