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Which is better, ZTE nubia Z20 512GB or Xperia XZ2 Premium SO-04K docomo 64GB? We compared their features and specs in detail

Created date: 2019-08-08 23:51:42, Updated date: 2020-04-16 17:23:07

ZTE nubia Z20 512GBXperia XZ2 Premium SO-04K docomo 64GB
ZTE nubia Z20 512GBXperia XZ2 Premium SO-04K docomo 64GB

How did the evaluations between the "ZTE nubia Z20 512GB" and "Xperia XZ2 Premium SO-04K docomo 64GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

ZTE nubia Z20 512GBXperia XZ2 Premium SO-04K docomo 64GB
ZTE nubia Z20 512GB

Xperia XZ2 Premium SO-04K docomo 64GB

General rating:
Portabilityrating-image3.0
75.3mm x 158.6mm x 9.0mm
rating-image2.5
80.0mm x 158.0mm x 11.9mm
Weightrating-image2.8
186.0g
rating-image2.2
236.0g
Size of screenrating-image4.5
6.42inch
rating-image4.3
5.8inch
Screen clarityrating-image4.2
401ppi
rating-image4.7
759ppi
Battery durationrating-image4.0
4000.0mAh
rating-image3.6
3400.0mAh
Processing capabilityrating-image4.8
2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
rating-image4.6
2.8GHz×8(8.0-cores)
Memory capacityrating-image4.7
8.0GB
rating-image4.5
6.0GB
Storage capacityrating-image4.8
512.0GB
rating-image3.4
64.0GB
Rear camera functionrating-image4.9
48.0MP
rating-image3.8
19.2MP
Front camera functionrating-image
rating-image3.6
13.2MP

Compare Performance and Usability

Size comparison of "ZTE nubia Z20 512GB" and "Xperia XZ2 Premium SO-04K docomo 64GB". 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 "ZTE nubia Z20 512GB" is 75.3mm wide, 158.6mm tall, and 9.0mm thick. The "Xperia XZ2 Premium SO-04K docomo 64GB" is 80.0mm tall, 158.0mm wide, and 11.9mm thick.

The "ZTE nubia Z20 512GB" is also more compact than the "Xperia XZ2 Premium SO-04K docomo 64GB" in terms of the thickness of the devices. The "ZTE nubia Z20 512GB" is easier than the "Xperia XZ2 Premium SO-04K docomo 64GB" 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 "ZTE nubia Z20 512GB" rather than the "Xperia XZ2 Premium SO-04K docomo 64GB".

There is no real difference in length or width between the "ZTE nubia Z20 512GB" and "Xperia XZ2 Premium SO-04K docomo 64GB", 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 "ZTE nubia Z20 512GB" is smaller than the "Xperia XZ2 Premium SO-04K docomo 64GB". As a result, it is easier to use the "ZTE nubia Z20 512GB" with one hand compared to the "Xperia XZ2 Premium SO-04K docomo 64GB", and its size makes it more comfortable to carry around. For this reason, the "ZTE nubia Z20 512GB" is recommended.

ScoreDimensions (width x height x thickness)
ZTE nubia Z20 512GB60/10075.3mm x 158.6mm x 9.0mm
Xperia XZ2 Premium SO-04K docomo 64GB49/10080.0mm x 158.0mm x 11.9mm

Which one is easier to hold, "ZTE nubia Z20 512GB" or "Xperia XZ2 Premium SO-04K docomo 64GB"? 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 "ZTE nubia Z20 512GB" weighs 186.0g. The "Xperia XZ2 Premium SO-04K docomo 64GB" clocks in at 236.0g. If you compare the weight of the two, the "ZTE nubia Z20 512GB" is a considerably lighter smartphone than the "Xperia XZ2 Premium SO-04K docomo 64GB", with a difference of about 50g. Because of this, the "ZTE nubia Z20 512GB" puts less of a burden on the fingers and wrists than the "Xperia XZ2 Premium SO-04K docomo 64GB". If you want a smartphone that won't tire your hands out even when using it for a long time, we recommend that you buy the "ZTE nubia Z20 512GB" rather than the "Xperia XZ2 Premium SO-04K docomo 64GB".

ScoreWeight
ZTE nubia Z20 512GB56/100186.0g
Xperia XZ2 Premium SO-04K docomo 64GB44/100236.0g

Which is better in terms of display, "ZTE nubia Z20 512GB" or "Xperia XZ2 Premium SO-04K docomo 64GB"?

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 "ZTE nubia Z20 512GB" is 6.42inch, and 5.8inch on the "Xperia XZ2 Premium SO-04K docomo 64GB". The screens of the "ZTE nubia Z20 512GB" and "Xperia XZ2 Premium SO-04K docomo 64GB" 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
ZTE nubia Z20 512GB90/1006.42inch
Xperia XZ2 Premium SO-04K docomo 64GB86/1005.8inch

Which one has a better display, "ZTE nubia Z20 512GB" or "Xperia XZ2 Premium SO-04K docomo 64GB"?

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 "ZTE nubia Z20 512GB" has a 1080 x 2340 resolution and a pixel density of 401ppi. The "Xperia XZ2 Premium SO-04K docomo 64GB", on the other hand, has a screen resolution of 2160 x 3840 and a pixel density of 759ppi. Comparing the number of pixels on the screen, the pixel density of the "Xperia XZ2 Premium SO-04K docomo 64GB" is higher than the "ZTE nubia Z20 512GB", with a difference of approximately 358ppi. Therefor, the "Xperia XZ2 Premium SO-04K docomo 64GB" is better able to display images and videos than the "ZTE nubia Z20 512GB", and is easier on the eyes. For this reason, the "Xperia XZ2 Premium SO-04K docomo 64GB" is recommended.

ScorePixel density
ZTE nubia Z20 512GB84/100401ppi
Xperia XZ2 Premium SO-04K docomo 64GB94/100759ppi

How is the battery duration of "ZTE nubia Z20 512GB" different from that of "Xperia XZ2 Premium SO-04K docomo 64GB" ? 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 "ZTE nubia Z20 512GB" has a battery capacity of 4000.0mAh, while the "Xperia XZ2 Premium SO-04K docomo 64GB" has a 3400.0mAh battery. Regarding the battery performance, the "ZTE nubia Z20 512GB" has a larger battery capacity than the "Xperia XZ2 Premium SO-04K docomo 64GB", with a difference of 600mAh. If you are choosing based on the battery, the "ZTE nubia Z20 512GB" is recommended over the "Xperia XZ2 Premium SO-04K docomo 64GB".

ScoreBattery capacity
ZTE nubia Z20 512GB80/1004000.0mAh
Xperia XZ2 Premium SO-04K docomo 64GB71/1003400.0mAh

Which is better in terms of CPU function, "ZTE nubia Z20 512GB" or "Xperia XZ2 Premium SO-04K docomo 64GB"?

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 "ZTE nubia Z20 512GB" is equipped with a Qualcomm SM8150 Snapdragon 855+ processor, and its performance speed is 2.96GHz+2.42GHz+1.78GHz×8(8.0-cores). The "Xperia XZ2 Premium SO-04K docomo 64GB" uses an Snapdragon 845 SDM845 CPU that performs at a speed of 2.8GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "ZTE nubia Z20 512GB" and "Xperia XZ2 Premium SO-04K docomo 64GB". 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
ZTE nubia Z20 512GB96/1002.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
Xperia XZ2 Premium SO-04K docomo 64GB92/1002.8GHz×8(8.0-cores)

How is "ZTE nubia Z20 512GB" different from "Xperia XZ2 Premium SO-04K docomo 64GB" 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 "ZTE nubia Z20 512GB" has 8.0GB of memory. The "Xperia XZ2 Premium SO-04K docomo 64GB", on the other hand, has 6.0GB. Memory performance is roughly the same for both the "ZTE nubia Z20 512GB" and "Xperia XZ2 Premium SO-04K docomo 64GB"; 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
ZTE nubia Z20 512GB93/1008.0GB
Xperia XZ2 Premium SO-04K docomo 64GB90/1006.0GB

Which has a better storage capacity, "ZTE nubia Z20 512GB" or "Xperia XZ2 Premium SO-04K docomo 64GB"?

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 "ZTE nubia Z20 512GB" has 512.0GB of storage, while the "Xperia XZ2 Premium SO-04K docomo 64GB" has 64.0GB. In terms of ROM and data storage, the "ZTE nubia Z20 512GB" has a much larger capacity than the "Xperia XZ2 Premium SO-04K docomo 64GB", with a difference of about 448GB. The "ZTE nubia Z20 512GB" can save more photos and keep more apps installed than the "Xperia XZ2 Premium SO-04K docomo 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "ZTE nubia Z20 512GB" rather than the "Xperia XZ2 Premium SO-04K docomo 64GB".

ScoreStorage size
ZTE nubia Z20 512GB95/100512.0GB
Xperia XZ2 Premium SO-04K docomo 64GB67/10064.0GB

Compare the rear cameras of "ZTE nubia Z20 512GB" and "Xperia XZ2 Premium SO-04K docomo 64GB". 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 "ZTE nubia Z20 512GB" has 48.0MP. The "Xperia XZ2 Premium SO-04K docomo 64GB" has 19.2MP. The rear-facing camera of the "ZTE nubia Z20 512GB" also has a higher pixel count than the "Xperia XZ2 Premium SO-04K docomo 64GB", with a difference of about 28.8MP. The "ZTE nubia Z20 512GB" is more capable than the "Xperia XZ2 Premium SO-04K docomo 64GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "ZTE nubia Z20 512GB" rather than the "Xperia XZ2 Premium SO-04K docomo 64GB".

ScoreRear-camera resolution
ZTE nubia Z20 512GB97/10048.0MP
Xperia XZ2 Premium SO-04K docomo 64GB76/10019.2MP

Which has a front camera with better picture quality, "ZTE nubia Z20 512GB" or "Xperia XZ2 Premium SO-04K docomo 64GB"?

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.

ScoreFront-camera resolution
ZTE nubia Z20 512GB - /100
Xperia XZ2 Premium SO-04K docomo 64GB71/10013.2MP

Compare Performance Specs

ZTE nubia Z20 512GBXperia XZ2 Premium SO-04K docomo 64GB
ImageZTE nubia Z20 512GBXperia XZ2 Premium SO-04K docomo 64GB
MakerZTE
Release date2019-082018-07-27
ColorTwilight Blue/Diamond BlackChrome Black/Chrome Silver
OSAndroidAndroid
Dimensions (width x height x thickness)75.3mm x 158.6mm x 9.0mm80.0mm x 158.0mm x 11.9mm
Weight186.0g236.0g
Display size6.42inch5.8inch
Display typeAMOLEDfor mobile
Screen resolution (width x height)1080 x 23402160 x 3840
Pixel density401ppi759ppi
Battery capacity4000.0mAh3400.0mAh
ChipsetQualcomm SM8150 Snapdragon 855+Snapdragon 845 SDM845
CPU specs2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)2.8GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size512.0GB64.0GB
Rear-camera resolution48.0MP19.2MP

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