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Galaxy S20 Ultra 5G 512GB vs Vivo X20 Plus UD 128GB: Specs & Scores

Created date: 2020-02-10 22:18:39, Updated date: 2021-10-20 14:29:35

Galaxy S20 Ultra 5G 512GBVivo X20 Plus UD 128GB
Galaxy S20 Ultra 5G 512GBVivo X20 Plus UD 128GB

Here's our thorough comparison of the difference in performance and function between the "Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB". Which one should you buy? We'll compare and explain what differs between the "Galaxy S20 Ultra 5G 512GB" 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 S20 Ultra 5G 512GBVivo X20 Plus UD 128GB
Galaxy S20 Ultra 5G 512GB

Vivo X20 Plus UD 128GB

General rating:

80.7/100

(The 3014th of all smartphones)

72.6/100

(The 34th of all smartphones)

Holding comfort
59/100
54/100
Weight
46/100
57/100
Screen size
91/100
90/100
Display quality
87/100
79/100
Battery life
83/100
78/100
Processing power
98/100
90/100
Memory capacity
100/100
70/100
Storage capacity
95/100
90/100
Rear camera performance
100/100
59/100
Front camera performance
100/100
70/100

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB", performance comparison

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB" size comparison. Which to choose?

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

The "Galaxy S20 Ultra 5G 512GB" has a width of 76.0mm, a length of 166.9mm, and a thickness of 8.8mm. Also, the "Vivo X20 Plus UD 128GB" has a width of 80.0mm, a length of 165.2mm, and a thickness of 7.35mm.

Comparing the width and thickness of the body, there isn't much difference between the "Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "Galaxy S20 Ultra 5G 512GB" and the "Vivo X20 Plus UD 128GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the "Galaxy S20 Ultra 5G 512GB" and the "Vivo X20 Plus UD 128GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
Galaxy S20 Ultra 5G 512GB59/10076.0mm x 166.9mm x 8.8mm
Vivo X20 Plus UD 128GB54/10080.0mm x 165.2mm x 7.35mm

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB", which is more comfortable to hold? Weight comparison

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

The weight of the "Galaxy S20 Ultra 5G 512GB" is about 222.0g, and the weight of the "Vivo X20 Plus UD 128GB" is about 181.5g. Comparing the weight of the two devices, the "Vivo X20 Plus UD 128GB" is a considerably lighter smart phone than the "Galaxy S20 Ultra 5G 512GB", and there is a difference of about 40.5g. In terms of the burden placed upon your fingers and wrist, the "Vivo X20 Plus UD 128GB" is superior to the "Galaxy S20 Ultra 5G 512GB". If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the "Vivo X20 Plus UD 128GB" over the "Galaxy S20 Ultra 5G 512GB".

ScoreWeight
Galaxy S20 Ultra 5G 512GB46/100222.0g
Vivo X20 Plus UD 128GB57/100181.5g

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB", whose display is easier to use?

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The "Galaxy S20 Ultra 5G 512GB" has a 6.9inch display. Also, the "Vivo X20 Plus UD 128GB" has a 6.43inch display. Comparing the screen size, there is a negligible difference in screen size between the "Galaxy S20 Ultra 5G 512GB" and the "Vivo X20 Plus UD 128GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
Galaxy S20 Ultra 5G 512GB91/1006.9inch
Vivo X20 Plus UD 128GB90/1006.43inch

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB", which has a clearer display?

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the "Galaxy S20 Ultra 5G 512GB" is 1440 x 3200, and pixel density is 508ppi. Also, the resolution on the "Vivo X20 Plus UD 128GB" is 2160 x 1080, and pixel density is 375ppi. Comparing the pixel count, the "Galaxy S20 Ultra 5G 512GB" has a higher pixel density than the "Vivo X20 Plus UD 128GB", with a difference of roughly 133ppi. As a result, images and videos on the "Galaxy S20 Ultra 5G 512GB" have better picture quality than on the "Vivo X20 Plus UD 128GB", and the former is also easier on the eyes. Therefore, we recommend the "Galaxy S20 Ultra 5G 512GB".

ScorePixel density
Galaxy S20 Ultra 5G 512GB87/100508ppi
Vivo X20 Plus UD 128GB79/100375ppi

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB", a summary of the differences in battery life

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

The "Galaxy S20 Ultra 5G 512GB" is 5000.0mAh, and the "Vivo X20 Plus UD 128GB" is 3900.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
Galaxy S20 Ultra 5G 512GB83/1005000.0mAh
Vivo X20 Plus UD 128GB78/1003900.0mAh

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB", which has better CPU?

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The "Galaxy S20 Ultra 5G 512GB"'s CPU is a Exynos 990, with performance measured at 2.73GHz+2.6GHz+2.0GHz×8(8.0-cores). Also, the "Vivo X20 Plus UD 128GB"'s CPU is a Qualcomm 4napdragon 660, with performance measured at 2.2GHz×8(8.0-cores). Comparing CPU performance, the "Galaxy S20 Ultra 5G 512GB" has higher specs compared to the "Vivo X20 Plus UD 128GB". For that reason, the "Galaxy S20 Ultra 5G 512GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "Galaxy S20 Ultra 5G 512GB" over the "Vivo X20 Plus UD 128GB".

ScoreCPU specs
Galaxy S20 Ultra 5G 512GB98/1002.73GHz+2.6GHz+2.0GHz×8(8.0-cores)
Vivo X20 Plus UD 128GB90/1002.2GHz×8(8.0-cores)

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB", what's the difference in memory capacity?

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the "Galaxy S20 Ultra 5G 512GB" is 16.0GB and the weight of the "Vivo X20 Plus UD 128GB" is 4.0GB. Comparing the devices in terms of RAM, the "Galaxy S20 Ultra 5G 512GB" has a significantly larger amount of RAM than the "Vivo X20 Plus UD 128GB", with a difference of about 12GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Galaxy S20 Ultra 5G 512GB" is superior to the "Vivo X20 Plus UD 128GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "Galaxy S20 Ultra 5G 512GB" over the "Vivo X20 Plus UD 128GB".

ScoreRAM size
Galaxy S20 Ultra 5G 512GB100/10016.0GB
Vivo X20 Plus UD 128GB70/1004.0GB

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB", which has more data storage?

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the "Galaxy S20 Ultra 5G 512GB" is 512.0GB. Also the "Vivo X20 Plus UD 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Galaxy S20 Ultra 5G 512GB95/100512.0GB
Vivo X20 Plus UD 128GB90/100128.0GB

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB" rear camera performance comparison. Which has a higher resolution?

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"Galaxy S20 Ultra 5G 512GB" has a 108.0MP main camera. Also, "Vivo X20 Plus UD 128GB" has a 12.0MP main camera. Comparing rear camera performance, the "Galaxy S20 Ultra 5G 512GB" has a much higher pixel count compared to the "Vivo X20 Plus UD 128GB", with a roughly 96MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Galaxy S20 Ultra 5G 512GB" is superior to the "Vivo X20 Plus UD 128GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Galaxy S20 Ultra 5G 512GB" over the "Vivo X20 Plus UD 128GB".

ScoreRear-camera resolution
Galaxy S20 Ultra 5G 512GB100/100108.0MP
Vivo X20 Plus UD 128GB59/10012.0MP

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB", whose front camera has a better picture quality?

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"Galaxy S20 Ultra 5G 512GB" has an 40.0MP front camera and "Vivo X20 Plus UD 128GB" has an 12.0MP front camera. Comparing rear camera performance, the front camera of the "Galaxy S20 Ultra 5G 512GB" has a much higher pixel count compared to the "Vivo X20 Plus UD 128GB", with a roughly 28MP difference. As a result, the "Galaxy S20 Ultra 5G 512GB" is more suited than the "Vivo X20 Plus UD 128GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "Galaxy S20 Ultra 5G 512GB" over the "Vivo X20 Plus UD 128GB".

ScoreFront-camera resolution
Galaxy S20 Ultra 5G 512GB100/10040.0MP
Vivo X20 Plus UD 128GB70/10012.0MP

"Galaxy S20 Ultra 5G 512GB" and "Vivo X20 Plus UD 128GB", performance comparison by specification sheet

Galaxy S20 Ultra 5G 512GBVivo X20 Plus UD 128GB
ImageGalaxy S20 Ultra 5G 512GBVivo X20 Plus UD 128GB
MakerSamsungVivo
Release date2020-03-062018-01
ColorCosmic Grey/Cosmic BlackBlack
OSAndroidAndroid
Dimensions (width x height x thickness)76.0mm x 166.9mm x 8.8mm80.0mm x 165.2mm x 7.35mm
Weight222.0g181.5g
Display size6.9inch6.43inch
Display typeDynamic AMOLED 2XAMOLED
Screen resolution (width x height)1440 x 32002160 x 1080
Pixel density508ppi375ppi
Battery capacity5000.0mAh3900.0mAh
ChipsetExynos 990Qualcomm 4napdragon 660
CPU specs2.73GHz+2.6GHz+2.0GHz×8(8.0-cores)2.2GHz×8(8.0-cores)
RAM size16.0GB4.0GB
Storage size512.0GB128.0GB
Rear-camera resolution108.0MP12.0MP
Front-camera resolution40.0MP12.0MP

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