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Which one is better, the Samsung Galaxy S9 256GB or Xiaomi Redmi K20 256GB? We did a deep-dive comparison categorised by purpose of use!

Created date: 2019-05-29 04:44:56, Updated date: 2020-04-16 19:47:06

Xiaomi Redmi K20 256GBSamsung Galaxy S9 256GB
Xiaomi Redmi K20 256GBSamsung Galaxy S9 256GB

Which do we recommend after comparing the "Xiaomi Redmi K20 256GB" and "Samsung Galaxy S9 256GB"? We evaluated the differences between the two models. This article is recommended for those who are trying to choose between the "Xiaomi Redmi K20 256GB" and "Samsung Galaxy S9 256GB".

Xiaomi Redmi K20 256GBSamsung Galaxy S9 256GB
Xiaomi Redmi K20 256GB

Samsung Galaxy S9 256GB

General rating:
Griprating-image2.6
74.3mm x 156.7mm x 8.8mm
rating-image3.2
68.7mm x 147.7mm x 8.5mm
Screen qualityrating-image4.0
Super AMOLED, 6.39inch, 1080 x 2340
rating-image4.4
Super AMOLED, 5.8inch, 1440 x 2960
Performancerating-image4.9
Qualcomm SDM730 Snapdragon 730, 2.2GHz+1.8GHz×8(8.0-cores), 8.0GB
rating-image4.6
Exynos 9810, 2.7GHz+1.8GHz×8(8.0-cores), 4.0GB
Storage sizerating-image4.5
256.0GB
rating-image4.5
256.0GB
Batteryrating-image5.0
4000.0mAh
rating-image4.6
3000.0mAh
Rear-camera resolutionrating-image5.0
48.0MP
rating-image3.5
12.0MP
Front-camera resolutionrating-image5.0
20.0MP
rating-image4.0
8.0MP

What is the difference between the "Xiaomi Redmi K20 256GB" and the "Samsung Galaxy S9 256GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Xiaomi Redmi K20 256GB" and "Samsung Galaxy S9 256GB"

The design of Xiaomi Redmi K20 256GB

The "Xiaomi Redmi K20 256GB" is 156.7mm long, 74.3mm wide, and 8.8mm thick. It weighs 191.0g.

The design of Samsung Galaxy S9 256GB

The "Samsung Galaxy S9 256GB" is 147.7mm long, 68.7mm wide, and 8.5mm thick. It weighs 163.0g.

Which is the better design to use?

In comparison, the size difference is 9mm in length, 5.5mm in width, and 0.3mm in thickness. "Samsung Galaxy S9 256GB" is easy to use with a single hand, and its size makes it easier to hold. "Samsung Galaxy S9 256GB" is bigger than "Xiaomi Redmi K20 256GB", which makes it easier to type on it via flick input. Also, "Samsung Galaxy S9 256GB" is more compact than "Xiaomi Redmi K20 256GB" and less bulky for the user to carry around.

The difference in weight is 28g. The "Samsung Galaxy S9 256GB" is much lighter, putting less burden on the hand.

Xiaomi Redmi K20 256GB

Samsung Galaxy S9 256GB

Ease of holding it in one hand64/10072/100
How much it does not feel heavy to hold in one hand25/10044/100
Ease of carrying around60/10065/100

Compare the display of the "Xiaomi Redmi K20 256GB" and "Samsung Galaxy S9 256GB"

Display of the Xiaomi Redmi K20 256GB

The "Xiaomi Redmi K20 256GB" uses a Super AMOLED liquid crystal. The resolution is 1080 x 2340, and the pixel density is 403ppi. The "Xiaomi Redmi K20 256GB" has a 6.39inch screen size.

Display of the Samsung Galaxy S9 256GB

The "Samsung Galaxy S9 256GB" uses a Super AMOLED liquid crystal. The resolution is 1440 x 2960, and the pixel density is 567ppi. The "Samsung Galaxy S9 256GB" has a 5.8inch screen size.

Which has a better screen?

This makes a 0.58inch difference in the display sizes. When you actually look at the screen, "Xiaomi Redmi K20 256GB" feels like it has a slightly bigger display. For doing internet research using systems such as SNS, there is not much difference between the two phones. Both the "Xiaomi Redmi K20 256GB" and the "Samsung Galaxy S9 256GB" can be easily used for this kind of purpose. If you compare how well the different phones support mobile games, the display size of "Xiaomi Redmi K20 256GB" makes it more suited for playing games. Both the "Xiaomi Redmi K20 256GB" and the "Samsung Galaxy S9 256GB" can be easily used for this kind of purpose.

In terms of display, the "Samsung Galaxy S9 256GB" is a better choice for those looking to use their phone for browsing the web or for gaming. When using the smartphone as a VR, the screen is generally held much closer to the face than when using the smartphone for other purposes, and so the clarity of the screen becomes a rather important factor. The "Samsung Galaxy S9 256GB" also offers a crisp, cleaner display when using a VR headset than the "Xiaomi Redmi K20 256GB". The "Samsung Galaxy S9 256GB" has the necessary specs for this kind of purpose.

Xiaomi Redmi K20 256GB

Samsung Galaxy S9 256GB

How suited is the screen for usual usage?79/10074/100
How suited is the screen to play games on?83/10076/100

Compare the camera performances of the "Xiaomi Redmi K20 256GB" and "Samsung Galaxy S9 256GB"

Camera performance of Xiaomi Redmi K20 256GB

The main camera of the "Xiaomi Redmi K20 256GB" has 48.0MP. The front camera has 20.0MP.

Camera performance of Samsung Galaxy S9 256GB

The main camera of the "Samsung Galaxy S9 256GB" has 12.0MP. The front camera has 8.0MP.

Which camera performance is better?

The back cameras thus have a 36MP difference in comparison. The "Xiaomi Redmi K20 256GB" also functions better for long-shot photos for the perfect group photo or a picturesque shot of a beautiful location. The "Xiaomi Redmi K20 256GB"'s rear camera triumphs as well, boasting a better megapixel count for close-up Instagram-worthy pictures of meals and desserts. Both the "Xiaomi Redmi K20 256GB" and the "Samsung Galaxy S9 256GB" can be easily used for this kind of purpose.

There is a 12MP difference in front camera pixel number. The "Xiaomi Redmi K20 256GB"'s front camera also works terrifically well with selfie sticks and for capturing distant objects like the background scenery in your selfies. The "Xiaomi Redmi K20 256GB" has the necessary specs for this kind of purpose. The "Xiaomi Redmi K20 256GB"'s front camera has a more suitable megapixel count for shooting objects up close for selfies and such.

Xiaomi Redmi K20 256GB

Samsung Galaxy S9 256GB

Is is suited to taking far away objects with the rear camera?100/10070/100
Is it suited for taking close objects with the built-in camera?100/10080/100

Comparison of the processing capabilities of the "Xiaomi Redmi K20 256GB" and "Samsung Galaxy S9 256GB"

The processing capability of the Xiaomi Redmi K20 256GB

Performance is defined by the chipset, and the "Xiaomi Redmi K20 256GB" uses the Qualcomm SDM730 Snapdragon 730 SoC. The CPU performance is 2.2GHz+1.8GHz×8(8.0-cores). The memory capacity is 8.0GB.

The processing capability of the Samsung Galaxy S9 256GB

Performance is defined by the chipset, and the "Samsung Galaxy S9 256GB" uses the Exynos 9810 SoC. The CPU performance is 2.7GHz+1.8GHz×8(8.0-cores). The memory capacity is 4.0GB.

Which has the better processing capability?

"Xiaomi Redmi K20 256GB" has a slightly better CPU performance and better specs overall. This is a 4GB difference in memory capacity. The "Xiaomi Redmi K20 256GB" has more memory storage, making the "Xiaomi Redmi K20 256GB" work better for multitasking or running 3D games.

For using fundamental features such as calls, emails, messages and using SNS, I am more inclined to recommend the "Xiaomi Redmi K20 256GB". For people who mainly use their phones to look things up online, watch videos and play games occasionally I can recommend the "Xiaomi Redmi K20 256GB" and the "Samsung Galaxy S9 256GB" equally. Both the "Xiaomi Redmi K20 256GB" and the "Samsung Galaxy S9 256GB" can be easily used for this kind of purpose.

There is basically no difference between "Xiaomi Redmi K20 256GB" and "Samsung Galaxy S9 256GB" when playing 2D games or basic 3D games. For playing more memory-intensive 3D games, it is better to go with "Xiaomi Redmi K20 256GB" as it has better performance. Both the "Xiaomi Redmi K20 256GB" and the "Samsung Galaxy S9 256GB" can be easily used for this kind of purpose.

Xiaomi Redmi K20 256GB

Samsung Galaxy S9 256GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet100/10094/100
Review on the CPU speed and the memory capacity while playing 3D games97/10089/100

Comparison of the battery life of the "Xiaomi Redmi K20 256GB" and "Samsung Galaxy S9 256GB"

Battery performance of Xiaomi Redmi K20 256GB

The "Xiaomi Redmi K20 256GB" has a battery capacity of 4000.0mAh.

Battery performance of Samsung Galaxy S9 256GB

The "Samsung Galaxy S9 256GB" has a battery capacity of 3000.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 1000mAh, but it is not enough to only compare the capacity. With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

The "Xiaomi Redmi K20 256GB" is also a great choice for those who only use their phone for occasional phone calls or for checking the time. For people who tend to use their phone for looking up things on the internet, checking up on social media, or playing the occasional game, I recommend the "Xiaomi Redmi K20 256GB" over the "Samsung Galaxy S9 256GB". Both the "Xiaomi Redmi K20 256GB" and the "Samsung Galaxy S9 256GB" can be easily used for this kind of purpose.

The battery life of the "Xiaomi Redmi K20 256GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. Both the "Xiaomi Redmi K20 256GB" and the "Samsung Galaxy S9 256GB" can be easily used for this kind of purpose.

Xiaomi Redmi K20 256GB

Samsung Galaxy S9 256GB

Review on the battery life of a phone mainly using Social Networks and the Internet100/10091/100
Review on the battery life of a phone mainly using mainly games and videos100/10080/100

Compare the storage capacity of the "Xiaomi Redmi K20 256GB" and "Samsung Galaxy S9 256GB"

The storage capacity of the Xiaomi Redmi K20 256GB

The "Xiaomi Redmi K20 256GB" has 256.0GB of internal memory.

The storage capacity of the Samsung Galaxy S9 256GB

The "Samsung Galaxy S9 256GB" has 256.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage. A SD with a maximum of 1024.0GB can be used.

Which has the easier storage to use?

If you are only downloading a few games and apps (such as SNS) to use on your phone, it really doesn't matter if you choose "Xiaomi Redmi K20 256GB" or "Samsung Galaxy S9 256GB". If you are hoping to install many different games on their phone, the amount of storage is the same no matter which of these two devices you choose to buy. Both the "Xiaomi Redmi K20 256GB" and the "Samsung Galaxy S9 256GB" can be easily used for this kind of purpose.

Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos.

Xiaomi Redmi K20 256GB

Samsung Galaxy S9 256GB

Review on the storage capacity when playing many games90/10090/100
Review on when you store many pictures and videos - 96/100

Which to buy, the "Xiaomi Redmi K20 256GB" or "Samsung Galaxy S9 256GB"

At the end of the day which is better, the "Xiaomi Redmi K20 256GB" or "Samsung Galaxy S9 256GB"?

If you're looking for something that's easy to hold, the compact "Samsung Galaxy S9 256GB" is a great choice. If you want a larger screen, "Samsung Galaxy S9 256GB" is recommended as it has a 5.8inch screen. "Xiaomi Redmi K20 256GB" is better for users who prefer better functionality and specs. Because both have advantages and disadvantages, I think that it is best to stick to the most important points that you want to emphasize.

Xiaomi Redmi K20 256GB

Samsung Galaxy S9 256GB

Handling52/10063/100
Display80/10087/100
CPU specs98/10091/100
General rating85/10081/100

Is it recommended to buy the Xiaomi Redmi K20 256GB, compared with other smartphones?

Compared to other smartphones, the "Xiaomi Redmi K20 256GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "Xiaomi Redmi K20 256GB" is a high-end smart phone.

Is it recommended to buy the Samsung Galaxy S9 256GB, compared with other smartphones?

Compared to other smart phones, the "Samsung Galaxy S9 256GB" has a size that is easy to hold, and looks compact. It can be easily operated with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "Samsung Galaxy S9 256GB" is a high-end smart phone.

What are the spec differences between the "Xiaomi Redmi K20 256GB" and "Samsung Galaxy S9 256GB" ?

A summary of the technical specifications of the "Xiaomi Redmi K20 256GB" and "Samsung Galaxy S9 256GB". Functions and performance variations on the same model will be highlighted in red.

Xiaomi Redmi K20 256GBSamsung Galaxy S9 256GB
Xiaomi Redmi K20 256GBSamsung Galaxy S9 256GB
ColorCarbon black/Red flame/Glacier blue/Pearl WhiteMidnight Black/Coral Blue/Titanium Gray/Lilac Purple/Burgundy Red/Sunrise Gold/Ice Blue
OSAndroidAndroid
Dimensions (width x height x thickness)74.3mm x 156.7mm x 8.8mm68.7mm x 147.7mm x 8.5mm
Weight191.0g163.0g
Display size6.39inch5.8inch
Display typeSuper AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 23401440 x 2960
Pixel density403ppi567ppi
Battery capacity4000.0mAh3000.0mAh
ChipsetQualcomm SDM730 Snapdragon 730Exynos 9810
CPU specs2.2GHz+1.8GHz×8(8.0-cores)2.7GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB4.0GB
Storage size256.0GB256.0GB
Rear-camera resolution48.0MP12.0MP
Front-camera resolution20.0MP8.0MP

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