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Samsung Galaxy A8 32GB vs Vivo X20 Plus UD 128GB: Full Comparison!

Created date: 2018-09-30 21:32:28, Updated date: 2020-04-16 18:59:04

Samsung Galaxy A8 32GBVivo X20 Plus UD 128GB
Samsung Galaxy A8 32GBVivo X20 Plus UD 128GB

How did the evaluations between the "Samsung Galaxy A8 32GB" and "Vivo X20 Plus UD 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 A8 32GBVivo X20 Plus UD 128GB
Samsung Galaxy A8 32GB

Vivo X20 Plus UD 128GB

General rating:
Portabilityrating-image3.2
76.8mm x 158.0mm x 5.9mm
rating-image2.7
80.0mm x 165.2mm x 7.35mm
Weightrating-image3.5
151.0g
rating-image2.9
181.5g
Size of screenrating-image4.3
5.7inch
rating-image4.5
6.43inch
Screen clarityrating-image4.1
386ppi
rating-image4.0
375ppi
Battery durationrating-image3.3
3050.0mAh
rating-image3.9
3900.0mAh
Processing capabilityrating-image2.9
1.8GHz+1.3GHz×8(8.0-cores)
rating-image4.5
2.2GHz×8(8.0-cores)
Memory capacityrating-image2.5
2.0GB
rating-image3.5
4.0GB
Storage capacityrating-image2.8
32.0GB
rating-image4.5
128.0GB
Rear camera functionrating-image3.4
16.0MP
rating-image3.0
12.0MP
Front camera functionrating-image2.5
5.0MP
rating-image3.5
12.0MP

Compare Performance and Usability

Size comparison of "Samsung Galaxy A8 32GB" and "Vivo X20 Plus UD 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 A8 32GB" is 76.8mm wide, 158.0mm tall, and 5.9mm thick. The "Vivo X20 Plus UD 128GB" is 80.0mm tall, 165.2mm wide, and 7.35mm thick.

Comparing the width and thickness of the main unit, the "Samsung Galaxy A8 32GB" is smaller and more compact compared to the "Vivo X20 Plus UD 128GB". Therefore, it is easier to grip and hold the "Samsung Galaxy A8 32GB" than the "Vivo X20 Plus UD 128GB". For this reason, the "Samsung Galaxy A8 32GB" is recommended.

There is no real difference in length or width between the "Samsung Galaxy A8 32GB" and "Vivo X20 Plus UD 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.

Comparing the overall size of the main unit, the "Samsung Galaxy A8 32GB" is smaller than the "Vivo X20 Plus UD 128GB". As a result, it is easier to use the "Samsung Galaxy A8 32GB" with one hand compared to the "Vivo X20 Plus UD 128GB", and its size makes it more comfortable to carry around. For this reason, the "Samsung Galaxy A8 32GB" is recommended.

ScoreDimensions (width x height x thickness)
Samsung Galaxy A8 32GB63/10076.8mm x 158.0mm x 5.9mm
Vivo X20 Plus UD 128GB54/10080.0mm x 165.2mm x 7.35mm

Which one is easier to hold, "Samsung Galaxy A8 32GB" or "Vivo X20 Plus UD 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 A8 32GB" weighs 151.0g. The "Vivo X20 Plus UD 128GB" clocks in at 181.5g. If you compare the weight of the two, the "Samsung Galaxy A8 32GB" is a considerably lighter smartphone than the "Vivo X20 Plus UD 128GB", with a difference of about 30.5g. Because of this, the "Samsung Galaxy A8 32GB" puts less of a burden on the fingers and wrists than the "Vivo X20 Plus UD 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 A8 32GB" rather than the "Vivo X20 Plus UD 128GB".

ScoreWeight
Samsung Galaxy A8 32GB69/100151.0g
Vivo X20 Plus UD 128GB57/100181.5g

Which is better in terms of display, "Samsung Galaxy A8 32GB" or "Vivo X20 Plus UD 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 A8 32GB" is 5.7inch, and 6.43inch on the "Vivo X20 Plus UD 128GB". Comparing the size of the display and screen, the screen size of the "Vivo X20 Plus UD 128GB" is larger than that of the "Samsung Galaxy A8 32GB", with a difference of approximately 0.72inch. As a result, there will be unintended touches on the "Vivo X20 Plus UD 128GB" compared to the "Samsung Galaxy A8 32GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "Vivo X20 Plus UD 128GB" is recommended.

ScoreDisplay size
Samsung Galaxy A8 32GB85/1005.7inch
Vivo X20 Plus UD 128GB90/1006.43inch

Which one has a better display, "Samsung Galaxy A8 32GB" or "Vivo X20 Plus UD 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 A8 32GB" has a 1080 x 1920 resolution and a pixel density of 386ppi. The "Vivo X20 Plus UD 128GB", on the other hand, has a screen resolution of 2160 x 1080 and a pixel density of 375ppi. There is not much of a difference in the pixel resolutions of the "Samsung Galaxy A8 32GB" and "Vivo X20 Plus UD 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 A8 32GB81/100386ppi
Vivo X20 Plus UD 128GB79/100375ppi

How is the battery duration of "Samsung Galaxy A8 32GB" different from that of "Vivo X20 Plus UD 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 A8 32GB" has a battery capacity of 3050.0mAh, while the "Vivo X20 Plus UD 128GB" has a 3900.0mAh battery. With regards to battery performance, the "Vivo X20 Plus UD 128GB" has a substantially larger battery capacity than the "Samsung Galaxy A8 32GB", with a difference of 850mAh. The "Vivo X20 Plus UD 128GB" can be used without charging for a longer time than the "Samsung Galaxy A8 32GB", 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 "Vivo X20 Plus UD 128GB" rather than the "Samsung Galaxy A8 32GB".

ScoreBattery capacity
Samsung Galaxy A8 32GB65/1003050.0mAh
Vivo X20 Plus UD 128GB78/1003900.0mAh

Which is better in terms of CPU function, "Samsung Galaxy A8 32GB" or "Vivo X20 Plus UD 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 A8 32GB" is equipped with a Qualcomm MSM8939 Snapdragon 615 processor, and its performance speed is 1.8GHz+1.3GHz×8(8.0-cores). The "Vivo X20 Plus UD 128GB" uses an Qualcomm 4napdragon 660 CPU that performs at a speed of 2.2GHz×8(8.0-cores). Comparing CPU performance, the "Vivo X20 Plus UD 128GB" has significantly higher specs than the "Samsung Galaxy A8 32GB". The "Vivo X20 Plus UD 128GB" proves to be more advanced than the "Samsung Galaxy A8 32GB" in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the "Vivo X20 Plus UD 128GB" rather than the "Samsung Galaxy A8 32GB".

ScoreCPU specs
Samsung Galaxy A8 32GB57/1001.8GHz+1.3GHz×8(8.0-cores)
Vivo X20 Plus UD 128GB90/1002.2GHz×8(8.0-cores)

How is "Samsung Galaxy A8 32GB" different from "Vivo X20 Plus UD 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 A8 32GB" has 2.0GB of memory. The "Vivo X20 Plus UD 128GB", on the other hand, has 4.0GB. As for memory performance, the "Vivo X20 Plus UD 128GB" has a larger memory capacity than the "Samsung Galaxy A8 32GB", with a difference of about 2GB. The "Vivo X20 Plus UD 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Samsung Galaxy A8 32GB". 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 "Vivo X20 Plus UD 128GB" rather than the "Samsung Galaxy A8 32GB".

ScoreRAM size
Samsung Galaxy A8 32GB50/1002.0GB
Vivo X20 Plus UD 128GB70/1004.0GB

Which has a better storage capacity, "Samsung Galaxy A8 32GB" or "Vivo X20 Plus UD 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 A8 32GB" has 32.0GB of storage, while the "Vivo X20 Plus UD 128GB" has 128.0GB. In terms of ROM and data storage, the "Vivo X20 Plus UD 128GB" has a much larger capacity than the "Samsung Galaxy A8 32GB", with a difference of about 96GB. The "Vivo X20 Plus UD 128GB" can save more photos and keep more apps installed than the "Samsung Galaxy A8 32GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Vivo X20 Plus UD 128GB" rather than the "Samsung Galaxy A8 32GB".

ScoreStorage size
Samsung Galaxy A8 32GB55/10032.0GB
Vivo X20 Plus UD 128GB90/100128.0GB

Compare the rear cameras of "Samsung Galaxy A8 32GB" and "Vivo X20 Plus UD 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 A8 32GB" has 16.0MP. The "Vivo X20 Plus UD 128GB" has 12.0MP. Comparing the rear camera performance, the number of pixels of the "Samsung Galaxy A8 32GB" is higher than the "Vivo X20 Plus UD 128GB", with a difference of approximately 4MP. As a result, the "Samsung Galaxy A8 32GB" can take higher quality scenery photos and make clear prints compared to the "Vivo X20 Plus UD 128GB". Therefore, the "Samsung Galaxy A8 32GB" is recommended.

ScoreRear-camera resolution
Samsung Galaxy A8 32GB68/10016.0MP
Vivo X20 Plus UD 128GB59/10012.0MP

Which has a front camera with better picture quality, "Samsung Galaxy A8 32GB" or "Vivo X20 Plus UD 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 A8 32GB" has a resolution of 5.0MP. The "Vivo X20 Plus UD 128GB"'s has 12.0MP. The front-facing camera of the "Vivo X20 Plus UD 128GB" has a significantly higher number of pixels than the "Samsung Galaxy A8 32GB", with a difference of about 7MP. Therefore, the "Vivo X20 Plus UD 128GB" is more suitable for taking photos and videos than the "Samsung Galaxy A8 32GB". If you want to take and print high-quality selfies, we recommend buying the "Vivo X20 Plus UD 128GB" rather than the "Samsung Galaxy A8 32GB".

ScoreFront-camera resolution
Samsung Galaxy A8 32GB50/1005.0MP
Vivo X20 Plus UD 128GB70/10012.0MP

Compare Performance Specs

Samsung Galaxy A8 32GBVivo X20 Plus UD 128GB
ImageSamsung Galaxy A8 32GBVivo X20 Plus UD 128GB
MakerSamsungVivo
Release date2015-082018-01
ColorPearl White/Midnight Black/Champagne GoldBlack
OSAndroidAndroid
Dimensions (width x height x thickness)76.8mm x 158.0mm x 5.9mm80.0mm x 165.2mm x 7.35mm
Weight151.0g181.5g
Display size5.7inch6.43inch
Display typeSuper AMOLEDAMOLED
Screen resolution (width x height)1080 x 19202160 x 1080
Pixel density386ppi375ppi
Battery capacity3050.0mAh3900.0mAh
ChipsetQualcomm MSM8939 Snapdragon 615Qualcomm 4napdragon 660
CPU specs1.8GHz+1.3GHz×8(8.0-cores)2.2GHz×8(8.0-cores)
RAM size2.0GB4.0GB
Storage size32.0GB128.0GB
Rear-camera resolution16.0MP12.0MP
Front-camera resolution5.0MP12.0MP

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