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Which is better, Galaxy S20 5G UW 128GB or Xiaomi Redmi K20 Pro Premium 512GB? We compared their features and specs in detail

Created date: 2020-05-19 18:30:00, Updated date: 2022-06-24 21:53:23

Galaxy S20 5G UW 128GBXiaomi Redmi K20 Pro Premium 512GB
Galaxy S20 5G UW 128GBXiaomi Redmi K20 Pro Premium 512GB

Are you having trouble comparing the differences in features and performance of the "Galaxy S20 5G UW 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", 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.

Galaxy S20 5G UW 128GBXiaomi Redmi K20 Pro Premium 512GB
Galaxy S20 5G UW 128GB

Xiaomi Redmi K20 Pro Premium 512GB

General rating:
Portabilityrating-image3.7
73/100
rating-image3.1
62/100
Weightrating-image3.2
63/100
rating-image2.7
54/100
Size of screenrating-image4.5
90/100
rating-image4.5
90/100
Screen clarityrating-image4.5
89/100
rating-image4.2
84/100
Battery durationrating-image4.0
80/100
rating-image4.0
80/100
Processing capabilityrating-image4.8
96/100
rating-image4.9
98/100
Memory capacityrating-image4.7
93/100
rating-image5.0
99/100
Storage capacityrating-image4.5
90/100
rating-image4.8
95/100
Rear camera functionrating-image5.0
100/100
rating-image4.9
97/100
Front camera functionrating-image3.2
64/100
rating-image4.1
81/100

Compare Performance and Usability

Size comparison of "Galaxy S20 5G UW 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB". 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 S20 5G UW 128GB" is 69.1mm wide, 151.7mm tall, and 8.1mm thick. The "Xiaomi Redmi K20 Pro Premium 512GB" is 74.3mm tall, 156.7mm wide, and 8.8mm thick.

The "Galaxy S20 5G UW 128GB" is also more compact than the "Xiaomi Redmi K20 Pro Premium 512GB" in terms of the thickness of the devices. The "Galaxy S20 5G UW 128GB" is easier than the "Xiaomi Redmi K20 Pro Premium 512GB" 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 S20 5G UW 128GB" rather than the "Xiaomi Redmi K20 Pro Premium 512GB".

There is no real difference in length or width between the "Galaxy S20 5G UW 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", 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 "Galaxy S20 5G UW 128GB" is smaller than the "Xiaomi Redmi K20 Pro Premium 512GB". As a result, it is easier to use the "Galaxy S20 5G UW 128GB" with one hand compared to the "Xiaomi Redmi K20 Pro Premium 512GB", and its size makes it more comfortable to carry around. For this reason, the "Galaxy S20 5G UW 128GB" is recommended.

ScoreDimensions (width x height x thickness)
Galaxy S20 5G UW 128GB73/10069.1mm x 151.7mm x 8.1mm
Xiaomi Redmi K20 Pro Premium 512GB62/10074.3mm x 156.7mm x 8.8mm

Which one is easier to hold, "Galaxy S20 5G UW 128GB" or "Xiaomi Redmi K20 Pro Premium 512GB"? 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 S20 5G UW 128GB" weighs 168.1g. The "Xiaomi Redmi K20 Pro Premium 512GB" clocks in at 191.0g. Comparing the weight of the main unit, the "Galaxy S20 5G UW 128GB" is a lighter phone than the "Xiaomi Redmi K20 Pro Premium 512GB", with a difference of approximately 22.9g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Galaxy S20 5G UW 128GB" compared to the "Xiaomi Redmi K20 Pro Premium 512GB". For this reason, the "Galaxy S20 5G UW 128GB" is recommended.

ScoreWeight
Galaxy S20 5G UW 128GB63/100168.1g
Xiaomi Redmi K20 Pro Premium 512GB54/100191.0g

Which is better in terms of display, "Galaxy S20 5G UW 128GB" or "Xiaomi Redmi K20 Pro Premium 512GB"?

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 S20 5G UW 128GB" is 6.2inch, and 6.39inch on the "Xiaomi Redmi K20 Pro Premium 512GB". The screens of the "Galaxy S20 5G UW 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB" 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 S20 5G UW 128GB90/1006.2inch
Xiaomi Redmi K20 Pro Premium 512GB90/1006.39inch

Which one has a better display, "Galaxy S20 5G UW 128GB" or "Xiaomi Redmi K20 Pro Premium 512GB"?

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 S20 5G UW 128GB" has a 1440 x 3200 resolution and a pixel density of 565ppi. The "Xiaomi Redmi K20 Pro Premium 512GB", on the other hand, has a screen resolution of 1080 x 2340 and a pixel density of 403ppi. There is not much of a difference in the pixel resolutions of the "Galaxy S20 5G UW 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB", 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
Galaxy S20 5G UW 128GB89/100565ppi
Xiaomi Redmi K20 Pro Premium 512GB84/100403ppi

How is the battery duration of "Galaxy S20 5G UW 128GB" different from that of "Xiaomi Redmi K20 Pro Premium 512GB" ? 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 S20 5G UW 128GB" has a battery capacity of 4000.0mAh, while the "Xiaomi Redmi K20 Pro Premium 512GB" has a 4000.0mAh battery. The batteries of both the "Galaxy S20 5G UW 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB" perform to the same extent. There is also no difference in the battery capacities of the "Galaxy S20 5G UW 128GB" and the "Xiaomi Redmi K20 Pro Premium 512GB". Since their battery life is practically identical, it would be better to compare them based on other aspects of performance and function.

ScoreBattery capacity
Galaxy S20 5G UW 128GB80/1004000.0mAh
Xiaomi Redmi K20 Pro Premium 512GB80/1004000.0mAh

Which is better in terms of CPU function, "Galaxy S20 5G UW 128GB" or "Xiaomi Redmi K20 Pro Premium 512GB"?

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 S20 5G UW 128GB" is equipped with a Qualcomm SM8250 Snapdragon 865 5G processor, and its performance speed is 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). The "Xiaomi Redmi K20 Pro Premium 512GB" uses an Qualcomm SM8150 Snapdragon 855+ CPU that performs at a speed of 2.96GHz+2.42GHz+1.8GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Galaxy S20 5G UW 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB". 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 S20 5G UW 128GB96/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
Xiaomi Redmi K20 Pro Premium 512GB98/1002.96GHz+2.42GHz+1.8GHz×8(8.0-cores)

How is "Galaxy S20 5G UW 128GB" different from "Xiaomi Redmi K20 Pro Premium 512GB" 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 S20 5G UW 128GB" has 8.0GB of memory. The "Xiaomi Redmi K20 Pro Premium 512GB", on the other hand, has 12.0GB. Comparing the memory performance, the "Xiaomi Redmi K20 Pro Premium 512GB" has a larger memory capacity than the "Galaxy S20 5G UW 128GB", with a difference of approximately 4GB. For this reason, multitasking is smoother on the "Xiaomi Redmi K20 Pro Premium 512GB" than the "Galaxy S20 5G UW 128GB", and applications are less likely to crash. Also, it is more enjoyable to play 3D games and VR on the "Xiaomi Redmi K20 Pro Premium 512GB". For this reason, the "Xiaomi Redmi K20 Pro Premium 512GB" is recommended.

ScoreRAM size
Galaxy S20 5G UW 128GB93/1008.0GB
Xiaomi Redmi K20 Pro Premium 512GB99/10012.0GB

Which has a better storage capacity, "Galaxy S20 5G UW 128GB" or "Xiaomi Redmi K20 Pro Premium 512GB"?

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 S20 5G UW 128GB" has 128.0GB of storage, while the "Xiaomi Redmi K20 Pro Premium 512GB" has 512.0GB. There is no real difference between the "Galaxy S20 5G UW 128GB"and "Xiaomi Redmi K20 Pro Premium 512GB" '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
Galaxy S20 5G UW 128GB90/100128.0GB
Xiaomi Redmi K20 Pro Premium 512GB95/100512.0GB

Compare the rear cameras of "Galaxy S20 5G UW 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB". 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 S20 5G UW 128GB" has 64.0MP. The "Xiaomi Redmi K20 Pro Premium 512GB" has 48.0MP. The rear facing cameras of the "Galaxy S20 5G UW 128GB" and "Xiaomi Redmi K20 Pro Premium 512GB" 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 S20 5G UW 128GB100/10064.0MP
Xiaomi Redmi K20 Pro Premium 512GB97/10048.0MP

Which has a front camera with better picture quality, "Galaxy S20 5G UW 128GB" or "Xiaomi Redmi K20 Pro Premium 512GB"?

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 S20 5G UW 128GB" has a resolution of 10.0MP. The "Xiaomi Redmi K20 Pro Premium 512GB"'s has 20.0MP. The front-facing camera of the "Xiaomi Redmi K20 Pro Premium 512GB" has a significantly higher number of pixels than the "Galaxy S20 5G UW 128GB", with a difference of about 10MP. Therefore, the "Xiaomi Redmi K20 Pro Premium 512GB" is more suitable for taking photos and videos than the "Galaxy S20 5G UW 128GB". If you want to take and print high-quality selfies, we recommend buying the "Xiaomi Redmi K20 Pro Premium 512GB" rather than the "Galaxy S20 5G UW 128GB".

ScoreFront-camera resolution
Galaxy S20 5G UW 128GB64/10010.0MP
Xiaomi Redmi K20 Pro Premium 512GB81/10020.0MP

Compare Performance Specs

Galaxy S20 5G UW 128GBXiaomi Redmi K20 Pro Premium 512GB
ImageGalaxy S20 5G UW 128GBXiaomi Redmi K20 Pro Premium 512GB
MakerSamsungXiaomi
Release date2020-06-042019-09
ColorCloud Pink/Cosmic Grey/Cloud WhiteCarbon black/Flame red/Glacier blue/Summer Honey/Pearl White
OSAndroidAndroid
Dimensions (width x height x thickness)69.1mm x 151.7mm x 8.1mm74.3mm x 156.7mm x 8.8mm
Weight168.1g191.0g
Display size6.2inch6.39inch
Display typeDynamic AMOLED 2XSuper AMOLED
Screen resolution (width x height)1440 x 32001080 x 2340
Pixel density565ppi403ppi
Battery capacity4000.0mAh4000.0mAh
ChipsetQualcomm SM8250 Snapdragon 865 5GQualcomm SM8150 Snapdragon 855+
CPU specs2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)2.96GHz+2.42GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB12.0GB
Storage size128.0GB512.0GB
Rear-camera resolution64.0MP48.0MP
Front-camera resolution10.0MP20.0MP

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