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Which should you buy, the ZTE nubia Z20 512GB or Lava Iris 401e 512MB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2019-08-08 23:55:27, Updated date: 2022-06-01 13:39:33

ZTE nubia Z20 512GBLava Iris 401e 512MB
ZTE nubia Z20 512GBLava Iris 401e 512MB

Are you having trouble comparing the differences in features and performance of the "ZTE nubia Z20 512GB" and "Lava Iris 401e 512MB", 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.

ZTE nubia Z20 512GBLava Iris 401e 512MB
ZTE nubia Z20 512GB

Lava Iris 401e 512MB

General rating:
Portabilityrating-image3.0
75.3mm x 158.6mm x 9.0mm
rating-image4.0
63.0mm x 124.0mm x 10.0mm
Weightrating-image2.8
186.0g
rating-image3.9
133.0g
Size of screenrating-image4.5
6.42inch
rating-image2.9
4.0inch
Screen clarityrating-image4.2
401ppi
rating-image2.1
233ppi
Battery durationrating-image4.0
4000.0mAh
rating-image1.8
1500.0mAh
Processing capabilityrating-image4.8
2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
rating-image1
1.0GHz×1(1.0-cores)
Memory capacityrating-image4.7
8.0GB
rating-image1
256.0MB
Storage capacityrating-image4.8
512.0GB
rating-image1
512.0MB
Rear camera functionrating-image4.9
48.0MP
rating-image3.3
15.0MP
Front camera functionrating-image
rating-image

Compare Performance and Usability

Size comparison of "ZTE nubia Z20 512GB" and "Lava Iris 401e 512MB". 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 "Lava Iris 401e 512MB" is 63.0mm tall, 124.0mm wide, and 10.0mm thick.

The "Lava Iris 401e 512MB" is also more compact than the "ZTE nubia Z20 512GB" in terms of the thickness of the devices. The "Lava Iris 401e 512MB" is easier than the "ZTE nubia Z20 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 "Lava Iris 401e 512MB" rather than the "ZTE nubia Z20 512GB".

Comparing the width and height of the devices, the "Lava Iris 401e 512MB" is more compact than the "ZTE nubia Z20 512GB". The "Lava Iris 401e 512MB" is easier to carry around than the "ZTE nubia Z20 512GB" and easier to use with one hand. For a smartphone that is comfortable and easy to operate with one hand, and can fit neatly in your pocket or bag, we recommend that you buy the "Lava Iris 401e 512MB" rather than the "ZTE nubia Z20 512GB".

Comparing the overall sizes, the "Lava Iris 401e 512MB" is significantly smaller than the "ZTE nubia Z20 512GB". The "Lava Iris 401e 512MB" is more convenient than the "ZTE nubia Z20 512GB" to use with one hand, and it is less likely to get in your way when not using it. If you prefer a smartphone that is easy to carry around and easy to use with one hand, we recommend that you buy the "Lava Iris 401e 512MB" rather than the "ZTE nubia Z20 512GB".

ScoreDimensions (width x height x thickness)
ZTE nubia Z20 512GB60/10075.3mm x 158.6mm x 9.0mm
Lava Iris 401e 512MB80/10063.0mm x 124.0mm x 10.0mm

Which one is easier to hold, "ZTE nubia Z20 512GB" or "Lava Iris 401e 512MB"? 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 "Lava Iris 401e 512MB" clocks in at 133.0g. If you compare the weight of the two, the "Lava Iris 401e 512MB" is a considerably lighter smartphone than the "ZTE nubia Z20 512GB", with a difference of about 53g. Because of this, the "Lava Iris 401e 512MB" puts less of a burden on the fingers and wrists than the "ZTE nubia Z20 512GB". 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 "Lava Iris 401e 512MB" rather than the "ZTE nubia Z20 512GB".

ScoreWeight
ZTE nubia Z20 512GB56/100186.0g
Lava Iris 401e 512MB77/100133.0g

Which is better in terms of display, "ZTE nubia Z20 512GB" or "Lava Iris 401e 512MB"?

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 4.0inch on the "Lava Iris 401e 512MB". Comparing the sizes of the screens and displays, the "ZTE nubia Z20 512GB" is considerably larger than the "Lava Iris 401e 512MB", with a difference of about 2.42inch. Compared to the "Lava Iris 401e 512MB", the "ZTE nubia Z20 512GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "ZTE nubia Z20 512GB" also has the advantage of being less tiring on the eyes. If you want to avoid tapping the wrong place, enjoy videos and games on a large screen, and not get tired eyes while using it, we recommend that you buy the "ZTE nubia Z20 512GB" rather than the "Lava Iris 401e 512MB".

ScoreDisplay size
ZTE nubia Z20 512GB90/1006.42inch
Lava Iris 401e 512MB58/1004.0inch

Which one has a better display, "ZTE nubia Z20 512GB" or "Lava Iris 401e 512MB"?

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 "Lava Iris 401e 512MB", on the other hand, has a screen resolution of 480 x 800 and a pixel density of 233ppi. Comparing the screen definition, the "ZTE nubia Z20 512GB" has a much higher pixel density than the "Lava Iris 401e 512MB", with a difference of about 168ppi. The screen on the "ZTE nubia Z20 512GB" is clear and crisp, and puts less strain on the eyes than that of the "Lava Iris 401e 512MB". If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the "ZTE nubia Z20 512GB" rather than the "Lava Iris 401e 512MB".

ScorePixel density
ZTE nubia Z20 512GB84/100401ppi
Lava Iris 401e 512MB42/100233ppi

How is the battery duration of "ZTE nubia Z20 512GB" different from that of "Lava Iris 401e 512MB" ? 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 "Lava Iris 401e 512MB" has a 1500.0mAh battery. With regards to battery performance, the "ZTE nubia Z20 512GB" has a substantially larger battery capacity than the "Lava Iris 401e 512MB", with a difference of 2500mAh. The "ZTE nubia Z20 512GB" can be used without charging for a longer time than the "Lava Iris 401e 512MB", so it can be used when out and about. If you want a smartphone with a longer-lasting battery, we recommend that you buy the "ZTE nubia Z20 512GB" rather than the "Lava Iris 401e 512MB".

ScoreBattery capacity
ZTE nubia Z20 512GB80/1004000.0mAh
Lava Iris 401e 512MB35/1001500.0mAh

Which is better in terms of CPU function, "ZTE nubia Z20 512GB" or "Lava Iris 401e 512MB"?

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). Comparing CPU performance, the "ZTE nubia Z20 512GB" has significantly higher specs than the "Lava Iris 401e 512MB". The "ZTE nubia Z20 512GB" proves to be more advanced than the "Lava Iris 401e 512MB" in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the "ZTE nubia Z20 512GB" rather than the "Lava Iris 401e 512MB".

ScoreCPU specs
ZTE nubia Z20 512GB96/1002.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
Lava Iris 401e 512MB0/1001.0GHz×1(1.0-cores)

How is "ZTE nubia Z20 512GB" different from "Lava Iris 401e 512MB" 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 "Lava Iris 401e 512MB", on the other hand, has 256.0MB. As for memory performance, the "ZTE nubia Z20 512GB" has a larger memory capacity than the "Lava Iris 401e 512MB", with a difference of about 248GB. The "ZTE nubia Z20 512GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Lava Iris 401e 512MB". If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the "ZTE nubia Z20 512GB" rather than the "Lava Iris 401e 512MB".

ScoreRAM size
ZTE nubia Z20 512GB93/1008.0GB
Lava Iris 401e 512MB0/100256.0MB

Which has a better storage capacity, "ZTE nubia Z20 512GB" or "Lava Iris 401e 512MB"?

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 "Lava Iris 401e 512MB" has 512.0MB.

ScoreStorage size
ZTE nubia Z20 512GB95/100512.0GB
Lava Iris 401e 512MB0/100512.0MB

Compare the rear cameras of "ZTE nubia Z20 512GB" and "Lava Iris 401e 512MB". 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 "Lava Iris 401e 512MB" has 15.0MP. The rear-facing camera of the "ZTE nubia Z20 512GB" also has a higher pixel count than the "Lava Iris 401e 512MB", with a difference of about 33MP. The "ZTE nubia Z20 512GB" is more capable than the "Lava Iris 401e 512MB" 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 "Lava Iris 401e 512MB".

ScoreRear-camera resolution
ZTE nubia Z20 512GB97/10048.0MP
Lava Iris 401e 512MB66/10015.0MP

Which has a front camera with better picture quality, "ZTE nubia Z20 512GB" or "Lava Iris 401e 512MB"?

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
Lava Iris 401e 512MB - /100

Compare Performance Specs

ZTE nubia Z20 512GBLava Iris 401e 512MB
ImageZTE nubia Z20 512GBLava Iris 401e 512MB
MakerZTELava
Release date2019-082013-06
ColorTwilight Blue/Diamond BlackGrey+Blue
OSAndroidAndroid
Dimensions (width x height x thickness)75.3mm x 158.6mm x 9.0mm63.0mm x 124.0mm x 10.0mm
Weight186.0g133.0g
Display size6.42inch4.0inch
Display typeAMOLEDTFT
Screen resolution (width x height)1080 x 2340480 x 800
Pixel density401ppi233ppi
Battery capacity4000.0mAh1500.0mAh
CPU specs2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)1.0GHz×1(1.0-cores)
RAM size8.0GB256.0MB
Storage size512.0GB512.0MB
Rear-camera resolution48.0MP15.0MP

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