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Galaxy S9 SCV38 au 64GB vs Vivo X20 Plus UD 128GB: Specs & Scores

Created date: 2018-02-24 22:20:07, Updated date: 2020-04-04 17:59:53

Galaxy S9 SCV38 au 64GBVivo X20 Plus UD 128GB
Galaxy S9 SCV38 au 64GBVivo X20 Plus UD 128GB

Here's our thorough comparison of the difference in performance and function between the "Galaxy S9 SCV38 au 64GB" and "Vivo X20 Plus UD 128GB". Which one should you buy? We'll compare and explain what differs between the "Galaxy S9 SCV38 au 64GB" and "Vivo X20 Plus UD 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

Galaxy S9 SCV38 au 64GBVivo X20 Plus UD 128GB
Galaxy S9 SCV38 au 64GB

Vivo X20 Plus UD 128GB

General rating:

73.3/100

(The 24th of all smartphones)

72.6/100

(The 34th of all smartphones)

Portability
71/100
54/100
Weight
65/100
57/100
Size of screen
86/100
90/100
Screen clarity
89/100
79/100
Battery duration
65/100
78/100
Processing capability
89/100
90/100
Memory capacity
70/100
70/100
Storage capacity
67/100
90/100
Rear camera function
59/100
59/100
Front camera function
58/100
70/100

Compare Performance and Usability

Size comparison of "Galaxy S9 SCV38 au 64GB" 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 "Galaxy S9 SCV38 au 64GB" is 69.0mm wide, 148.0mm tall, and 8.8mm thick. The "Vivo X20 Plus UD 128GB" is 80.0mm tall, 165.2mm wide, and 7.35mm thick.

The "Galaxy S9 SCV38 au 64GB" is also more compact than the "Vivo X20 Plus UD 128GB" in terms of the thickness of the devices. The "Galaxy S9 SCV38 au 64GB" is easier than the "Vivo X20 Plus UD 128GB" to hold with one hand, and you are less likely to accidentally drop it. If you're looking for a smartphone that fits nicely in your hand and can be gripped firmly, we recommend buying the "Galaxy S9 SCV38 au 64GB" rather than the "Vivo X20 Plus UD 128GB".

Comparing the width and height of the main unit, the "Galaxy S9 SCV38 au 64GB" is smaller and more compact than the "Vivo X20 Plus UD 128GB". As a result, the "Galaxy S9 SCV38 au 64GB" is easier to operate with one hand and it is more portable without getting in your way than the "Vivo X20 Plus UD 128GB". Therefore, the "Galaxy S9 SCV38 au 64GB" is recommended.

Comparing the overall sizes, the "Galaxy S9 SCV38 au 64GB" is significantly smaller than the "Vivo X20 Plus UD 128GB". The "Galaxy S9 SCV38 au 64GB" is more convenient than the "Vivo X20 Plus UD 128GB" to use with one hand, and it is less likely to get in your way when not using it. If you prefer a smartphone that is easy to carry around and easy to use with one hand, we recommend that you buy the "Galaxy S9 SCV38 au 64GB" rather than the "Vivo X20 Plus UD 128GB".

ScoreDimensions (width x height x thickness)
Galaxy S9 SCV38 au 64GB71/10069.0mm x 148.0mm x 8.8mm
Vivo X20 Plus UD 128GB54/10080.0mm x 165.2mm x 7.35mm

Which one is easier to hold, "Galaxy S9 SCV38 au 64GB" 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 "Galaxy S9 SCV38 au 64GB" weighs 161.0g. The "Vivo X20 Plus UD 128GB" clocks in at 181.5g. Comparing the weight of the main unit, the "Galaxy S9 SCV38 au 64GB" is a lighter phone than the "Vivo X20 Plus UD 128GB", with a difference of approximately 20.5g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Galaxy S9 SCV38 au 64GB" compared to the "Vivo X20 Plus UD 128GB". For this reason, the "Galaxy S9 SCV38 au 64GB" is recommended.

ScoreWeight
Galaxy S9 SCV38 au 64GB65/100161.0g
Vivo X20 Plus UD 128GB57/100181.5g

Which is better in terms of display, "Galaxy S9 SCV38 au 64GB" 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 "Galaxy S9 SCV38 au 64GB" is 5.8inch, and 6.43inch on the "Vivo X20 Plus UD 128GB". The screens of the "Galaxy S9 SCV38 au 64GB" and "Vivo X20 Plus UD 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 S9 SCV38 au 64GB86/1005.8inch
Vivo X20 Plus UD 128GB90/1006.43inch

Which one has a better display, "Galaxy S9 SCV38 au 64GB" 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 "Galaxy S9 SCV38 au 64GB" has a 1440 x 2960 resolution and a pixel density of 567ppi. The "Vivo X20 Plus UD 128GB", on the other hand, has a screen resolution of 2160 x 1080 and a pixel density of 375ppi. Comparing the screen definition, the "Galaxy S9 SCV38 au 64GB" has a much higher pixel density than the "Vivo X20 Plus UD 128GB", with a difference of about 192ppi. The screen on the "Galaxy S9 SCV38 au 64GB" is clear and crisp, and puts less strain on the eyes than that of the "Vivo X20 Plus UD 128GB". If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the "Galaxy S9 SCV38 au 64GB" rather than the "Vivo X20 Plus UD 128GB".

ScorePixel density
Galaxy S9 SCV38 au 64GB89/100567ppi
Vivo X20 Plus UD 128GB79/100375ppi

How is the battery duration of "Galaxy S9 SCV38 au 64GB" 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 "Galaxy S9 SCV38 au 64GB" has a battery capacity of 3000.0mAh, 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 "Galaxy S9 SCV38 au 64GB", with a difference of 900mAh. The "Vivo X20 Plus UD 128GB" can be used without charging for a longer time than the "Galaxy S9 SCV38 au 64GB", 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 "Galaxy S9 SCV38 au 64GB".

ScoreBattery capacity
Galaxy S9 SCV38 au 64GB65/1003000.0mAh
Vivo X20 Plus UD 128GB78/1003900.0mAh

Which is better in terms of CPU function, "Galaxy S9 SCV38 au 64GB" 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 "Galaxy S9 SCV38 au 64GB" is equipped with a Snapdragon 845 SDM845 processor, and its performance speed is 2.8GHz×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). There is also no real discrepancy between the CPU performances of the "Galaxy S9 SCV38 au 64GB" and "Vivo X20 Plus UD 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
Galaxy S9 SCV38 au 64GB89/1002.8GHz×8(8.0-cores)
Vivo X20 Plus UD 128GB90/1002.2GHz×8(8.0-cores)

How is "Galaxy S9 SCV38 au 64GB" 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 "Galaxy S9 SCV38 au 64GB" has 4.0GB of memory. The "Vivo X20 Plus UD 128GB", on the other hand, has 4.0GB. Memory performance is roughly the same for both the "Galaxy S9 SCV38 au 64GB" and "Vivo X20 Plus UD 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
Galaxy S9 SCV38 au 64GB70/1004.0GB
Vivo X20 Plus UD 128GB70/1004.0GB

Which has a better storage capacity, "Galaxy S9 SCV38 au 64GB" 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 "Galaxy S9 SCV38 au 64GB" has 64.0GB 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 "Galaxy S9 SCV38 au 64GB", with a difference of about 64GB. The "Vivo X20 Plus UD 128GB" can save more photos and keep more apps installed than the "Galaxy S9 SCV38 au 64GB". 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 "Galaxy S9 SCV38 au 64GB".

ScoreStorage size
Galaxy S9 SCV38 au 64GB67/10064.0GB
Vivo X20 Plus UD 128GB90/100128.0GB

Compare the rear cameras of "Galaxy S9 SCV38 au 64GB" 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 "Galaxy S9 SCV38 au 64GB" has 12.2MP. The "Vivo X20 Plus UD 128GB" has 12.0MP. The rear facing cameras of the "Galaxy S9 SCV38 au 64GB" and "Vivo X20 Plus UD 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 S9 SCV38 au 64GB59/10012.2MP
Vivo X20 Plus UD 128GB59/10012.0MP

Which has a front camera with better picture quality, "Galaxy S9 SCV38 au 64GB" 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 "Galaxy S9 SCV38 au 64GB" has a resolution of 8.0MP. 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 "Galaxy S9 SCV38 au 64GB", with a difference of about 4MP. Therefore, the "Vivo X20 Plus UD 128GB" is more suitable for taking photos and videos than the "Galaxy S9 SCV38 au 64GB". If you want to take and print high-quality selfies, we recommend buying the "Vivo X20 Plus UD 128GB" rather than the "Galaxy S9 SCV38 au 64GB".

ScoreFront-camera resolution
Galaxy S9 SCV38 au 64GB58/1008.0MP
Vivo X20 Plus UD 128GB70/10012.0MP

Compare Performance Specs

Galaxy S9 SCV38 au 64GBVivo X20 Plus UD 128GB
ImageGalaxy S9 SCV38 au 64GBVivo X20 Plus UD 128GB
MakerVivo
BrandGalaxy
Release date2018-05-182018-01
Color/ /Black
OSAndroidAndroid
Dimensions (width x height x thickness)69.0mm x 148.0mm x 8.8mm80.0mm x 165.2mm x 7.35mm
Weight161.0g181.5g
Display size5.8inch6.43inch
Display typeSuper AMOLEDAMOLED
Screen resolution (width x height)1440 x 29602160 x 1080
Pixel density567ppi375ppi
Battery capacity3000.0mAh3900.0mAh
ChipsetSnapdragon 845 SDM845Qualcomm 4napdragon 660
CPU specs2.8GHz×8(8.0-cores)2.2GHz×8(8.0-cores)
RAM size4.0GB4.0GB
Storage size64.0GB128.0GB
Rear-camera resolution12.2MP12.0MP
Front-camera resolution8.0MP12.0MP

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