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Vivo iQOO Z1x 256GB vs Xiaomi Redmi K20 Pro Premium 512GB: Full Comparison!

Created date: 2020-07-08 19:51:35, Updated date: 2020-08-06 22:43:22

vivo iQOO Z1x 256GBXiaomi Redmi K20 Pro Premium 512GB
vivo iQOO Z1x 256GBXiaomi Redmi K20 Pro Premium 512GB

Are you having trouble comparing the differences in features and performance of the "vivo iQOO Z1x 256GB" 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.

vivo iQOO Z1x 256GBXiaomi Redmi K20 Pro Premium 512GB
vivo iQOO Z1x 256GB

Xiaomi Redmi K20 Pro Premium 512GB

General rating:
Portabilityrating-image2.9
76.5mm x 164.2mm x 9.1mm
rating-image3.1
74.3mm x 156.7mm x 8.8mm
Weightrating-image2.5
199.5g
rating-image2.7
191.0g
Size of screenrating-image4.5
6.57inch
rating-image4.5
6.39inch
Screen clarityrating-image4.2
401ppi
rating-image4.2
403ppi
Battery durationrating-image4.2
5000.0mAh
rating-image4.0
4000.0mAh
Processing capabilityrating-image4.7
2.4GHz+2.2GHz+1.8GHz×8(8.0-cores)
rating-image4.9
2.96GHz+2.42GHz+1.8GHz×8(8.0-cores)
Memory capacityrating-image4.7
8.0GB
rating-image5.0
12.0GB
Storage capacityrating-image4.6
256.0GB
rating-image4.8
512.0GB
Rear camera functionrating-image4.9
48.0MP
rating-image4.9
48.0MP
Front camera functionrating-image3.8
16.0MP
rating-image4.1
20.0MP

Compare Performance and Usability

Size comparison of "vivo iQOO Z1x 256GB" 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 "vivo iQOO Z1x 256GB" is 76.5mm wide, 164.2mm tall, and 9.1mm thick. The "Xiaomi Redmi K20 Pro Premium 512GB" is 74.3mm tall, 156.7mm wide, and 8.8mm thick.

There is no real difference between the "vivo iQOO Z1x 256GB" and "Xiaomi Redmi K20 Pro Premium 512GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "vivo iQOO Z1x 256GB" 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.

When comparing their sizes as a whole, there is no real difference between the "vivo iQOO Z1x 256GB"and "Xiaomi Redmi K20 Pro Premium 512GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
vivo iQOO Z1x 256GB57/10076.5mm x 164.2mm x 9.1mm
Xiaomi Redmi K20 Pro Premium 512GB62/10074.3mm x 156.7mm x 8.8mm

Which one is easier to hold, "vivo iQOO Z1x 256GB" 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 "vivo iQOO Z1x 256GB" weighs 199.5g. The "Xiaomi Redmi K20 Pro Premium 512GB" clocks in at 191.0g. The "vivo iQOO Z1x 256GB" and "Xiaomi Redmi K20 Pro Premium 512GB" have around the same weight, so prolonged use will tire out fingers nd wrists to around the same degree. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreWeight
vivo iQOO Z1x 256GB50/100199.5g
Xiaomi Redmi K20 Pro Premium 512GB54/100191.0g

Which is better in terms of display, "vivo iQOO Z1x 256GB" 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 "vivo iQOO Z1x 256GB" is 6.57inch, and 6.39inch on the "Xiaomi Redmi K20 Pro Premium 512GB". The screens of the "vivo iQOO Z1x 256GB" 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
vivo iQOO Z1x 256GB90/1006.57inch
Xiaomi Redmi K20 Pro Premium 512GB90/1006.39inch

Which one has a better display, "vivo iQOO Z1x 256GB" 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 "vivo iQOO Z1x 256GB" has a 1080 x 2408 resolution and a pixel density of 401ppi. 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 "vivo iQOO Z1x 256GB" 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
vivo iQOO Z1x 256GB84/100401ppi
Xiaomi Redmi K20 Pro Premium 512GB84/100403ppi

How is the battery duration of "vivo iQOO Z1x 256GB" 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 "vivo iQOO Z1x 256GB" has a battery capacity of 5000.0mAh, while the "Xiaomi Redmi K20 Pro Premium 512GB" has a 4000.0mAh battery. The batteries of both the "vivo iQOO Z1x 256GB" and "Xiaomi Redmi K20 Pro Premium 512GB" perform to the same extent. There is also no difference in the battery capacities of the "vivo iQOO Z1x 256GB" 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
vivo iQOO Z1x 256GB83/1005000.0mAh
Xiaomi Redmi K20 Pro Premium 512GB80/1004000.0mAh

Which is better in terms of CPU function, "vivo iQOO Z1x 256GB" 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 "vivo iQOO Z1x 256GB" is equipped with a Qualcomm SDM765 Snapdragon 765G processor, and its performance speed is 2.4GHz+2.2GHz+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 "vivo iQOO Z1x 256GB" 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
vivo iQOO Z1x 256GB94/1002.4GHz+2.2GHz+1.8GHz×8(8.0-cores)
Xiaomi Redmi K20 Pro Premium 512GB98/1002.96GHz+2.42GHz+1.8GHz×8(8.0-cores)

How is "vivo iQOO Z1x 256GB" 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 "vivo iQOO Z1x 256GB" 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 "vivo iQOO Z1x 256GB", with a difference of approximately 4GB. For this reason, multitasking is smoother on the "Xiaomi Redmi K20 Pro Premium 512GB" than the "vivo iQOO Z1x 256GB", 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
vivo iQOO Z1x 256GB93/1008.0GB
Xiaomi Redmi K20 Pro Premium 512GB99/10012.0GB

Which has a better storage capacity, "vivo iQOO Z1x 256GB" 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 "vivo iQOO Z1x 256GB" has 256.0GB of storage, while the "Xiaomi Redmi K20 Pro Premium 512GB" has 512.0GB. There is no real difference between the "vivo iQOO Z1x 256GB"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
vivo iQOO Z1x 256GB91/100256.0GB
Xiaomi Redmi K20 Pro Premium 512GB95/100512.0GB

Compare the rear cameras of "vivo iQOO Z1x 256GB" 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 "vivo iQOO Z1x 256GB" has 48.0MP. The "Xiaomi Redmi K20 Pro Premium 512GB" has 48.0MP. The rear facing cameras of the "vivo iQOO Z1x 256GB" 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
vivo iQOO Z1x 256GB97/10048.0MP
Xiaomi Redmi K20 Pro Premium 512GB97/10048.0MP

Which has a front camera with better picture quality, "vivo iQOO Z1x 256GB" 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 "vivo iQOO Z1x 256GB" has a resolution of 16.0MP. The "Xiaomi Redmi K20 Pro Premium 512GB"'s has 20.0MP. Comparing the front-facing camera performance, the number of pixels of the front-facing camera on the "Xiaomi Redmi K20 Pro Premium 512GB" is higher than the "vivo iQOO Z1x 256GB", with a difference of approximately 4MP. For this reason, it is possible to take higher quality selfies and make clear prints with the "Xiaomi Redmi K20 Pro Premium 512GB" than the "vivo iQOO Z1x 256GB". Therefore, the "Xiaomi Redmi K20 Pro Premium 512GB" is recommended.

ScoreFront-camera resolution
vivo iQOO Z1x 256GB75/10016.0MP
Xiaomi Redmi K20 Pro Premium 512GB81/10020.0MP

Compare Performance Specs

vivo iQOO Z1x 256GBXiaomi Redmi K20 Pro Premium 512GB
Imagevivo iQOO Z1x 256GBXiaomi Redmi K20 Pro Premium 512GB
MakervivoXiaomi
Release date2020-07-252019-09
ColorBlack/Blue/WhiteCarbon black/Flame red/Glacier blue/Summer Honey/Pearl White
OSAndroidAndroid
Dimensions (width x height x thickness)76.5mm x 164.2mm x 9.1mm74.3mm x 156.7mm x 8.8mm
Weight199.5g191.0g
Display size6.57inch6.39inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)1080 x 24081080 x 2340
Pixel density401ppi403ppi
Battery capacity5000.0mAh4000.0mAh
ChipsetQualcomm SDM765 Snapdragon 765GQualcomm SM8150 Snapdragon 855+
CPU specs2.4GHz+2.2GHz+1.8GHz×8(8.0-cores)2.96GHz+2.42GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB12.0GB
Storage size256.0GB512.0GB
Rear-camera resolution48.0MP48.0MP
Front-camera resolution16.0MP20.0MP

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