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LG K31 (2020) 32GB vs ZTE Blade X (2017) 16GB: Full Comparison!

Created date: 2020-08-20 20:46:33

LG K31 (2020) 32GBZTE Blade X (2017) 16GB
LG K31 (2020) 32GBZTE Blade X (2017) 16GB

Here's our thorough comparison of the difference in performance and function between the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB". Which one should you buy? We'll compare and explain what differs between the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB" in a way that even people who aren't used to choosing between two similar products can understand.

LG K31 (2020) 32GBZTE Blade X (2017) 16GB
LG K31 (2020) 32GB

ZTE Blade X (2017) 16GB

General rating:
Portabilityrating-image3.4
68/100
rating-image2.8
56/100
Weightrating-image3.6
71/100
rating-image3.4
67/100
Size of screenrating-image4.3
85/100
rating-image4.1
82/100
Screen clarityrating-image3.0
60/100
rating-image2.7
53/100
Battery durationrating-image3.3
65/100
rating-image3.3
65/100
Processing capabilityrating-image3.6
72/100
rating-image2.0
39/100
Memory capacityrating-image2.5
50/100
rating-image2.5
50/100
Storage capacityrating-image2.8
55/100
rating-image2.5
50/100
Rear camera functionrating-image3.1
61/100
rating-image3.1
61/100
Front camera functionrating-image2.5
50/100
rating-image2.5
50/100

Compare Performance and Usability

Size comparison of "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB". 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 "LG K31 (2020) 32GB" is 71.1mm wide, 147.8mm tall, and 8.6mm thick. The "ZTE Blade X (2017) 16GB" is 77.5mm tall, 156.0mm wide, and 8.9mm thick.

The "LG K31 (2020) 32GB" is also more compact than the "ZTE Blade X (2017) 16GB" in terms of the thickness of the devices. The "LG K31 (2020) 32GB" is easier than the "ZTE Blade X (2017) 16GB" 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 "LG K31 (2020) 32GB" rather than the "ZTE Blade X (2017) 16GB".

There is no real difference in length or width between the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB", 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 "LG K31 (2020) 32GB" is smaller than the "ZTE Blade X (2017) 16GB". As a result, it is easier to use the "LG K31 (2020) 32GB" with one hand compared to the "ZTE Blade X (2017) 16GB", and its size makes it more comfortable to carry around. For this reason, the "LG K31 (2020) 32GB" is recommended.

ScoreDimensions (width x height x thickness)
LG K31 (2020) 32GB68/10071.1mm x 147.8mm x 8.6mm
ZTE Blade X (2017) 16GB56/10077.5mm x 156.0mm x 8.9mm

Which one is easier to hold, "LG K31 (2020) 32GB" or "ZTE Blade X (2017) 16GB"? 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 "LG K31 (2020) 32GB" weighs 146.0g. The "ZTE Blade X (2017) 16GB" clocks in at 156.0g. The "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB" 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
LG K31 (2020) 32GB71/100146.0g
ZTE Blade X (2017) 16GB67/100156.0g

Which is better in terms of display, "LG K31 (2020) 32GB" or "ZTE Blade X (2017) 16GB"?

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 "LG K31 (2020) 32GB" is 5.7inch, and 5.5inch on the "ZTE Blade X (2017) 16GB". The screens of the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB" 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
LG K31 (2020) 32GB85/1005.7inch
ZTE Blade X (2017) 16GB82/1005.5inch

Which one has a better display, "LG K31 (2020) 32GB" or "ZTE Blade X (2017) 16GB"?

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 "LG K31 (2020) 32GB" has a 720 x 1520 resolution and a pixel density of 295ppi. The "ZTE Blade X (2017) 16GB", on the other hand, has a screen resolution of 720 x 1280 and a pixel density of 267ppi. Comparing the number of pixels on the screen, the pixel density of the "LG K31 (2020) 32GB" is higher than the "ZTE Blade X (2017) 16GB", with a difference of approximately 28ppi. Therefor, the "LG K31 (2020) 32GB" is better able to display images and videos than the "ZTE Blade X (2017) 16GB", and is easier on the eyes. For this reason, the "LG K31 (2020) 32GB" is recommended.

ScorePixel density
LG K31 (2020) 32GB60/100295ppi
ZTE Blade X (2017) 16GB53/100267ppi

How is the battery duration of "LG K31 (2020) 32GB" different from that of "ZTE Blade X (2017) 16GB" ? 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 "LG K31 (2020) 32GB" has a battery capacity of 3000.0mAh, while the "ZTE Blade X (2017) 16GB" has a 3000.0mAh battery. The batteries of both the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB" perform to the same extent. There is also no difference in the battery capacities of the "LG K31 (2020) 32GB" and the "ZTE Blade X (2017) 16GB". Since their battery life is practically identical, it would be better to compare them based on other aspects of performance and function.

ScoreBattery capacity
LG K31 (2020) 32GB65/1003000.0mAh
ZTE Blade X (2017) 16GB65/1003000.0mAh

Which is better in terms of CPU function, "LG K31 (2020) 32GB" or "ZTE Blade X (2017) 16GB"?

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 "LG K31 (2020) 32GB" is equipped with a Mediatek MT6762 Helio P22 processor, and its performance speed is 2.0GHz×8(8.0-cores). The "ZTE Blade X (2017) 16GB" uses an Qualcomm MSM8917 Snapdragon 425 CPU that performs at a speed of 1.4GHz×4(4.0-cores). Comparing CPU performance, the "LG K31 (2020) 32GB" has significantly higher specs than the "ZTE Blade X (2017) 16GB". The "LG K31 (2020) 32GB" proves to be more advanced than the "ZTE Blade X (2017) 16GB" 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 "LG K31 (2020) 32GB" rather than the "ZTE Blade X (2017) 16GB".

ScoreCPU specs
LG K31 (2020) 32GB72/1002.0GHz×8(8.0-cores)
ZTE Blade X (2017) 16GB39/1001.4GHz×4(4.0-cores)

How is "LG K31 (2020) 32GB" different from "ZTE Blade X (2017) 16GB" 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 "LG K31 (2020) 32GB" has 2.0GB of memory. The "ZTE Blade X (2017) 16GB", on the other hand, has 2.0GB. Memory performance is roughly the same for both the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB"; 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
LG K31 (2020) 32GB50/1002.0GB
ZTE Blade X (2017) 16GB50/1002.0GB

Which has a better storage capacity, "LG K31 (2020) 32GB" or "ZTE Blade X (2017) 16GB"?

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 "LG K31 (2020) 32GB" has 32.0GB of storage, while the "ZTE Blade X (2017) 16GB" has 16.0GB. Comparing the ROM and storage capacity, the "LG K31 (2020) 32GB" has a larger storage capacity compared to the "ZTE Blade X (2017) 16GB", with a difference of approximately 16GB. Consequently, the "LG K31 (2020) 32GB" can take more photos and videos than the "ZTE Blade X (2017) 16GB" and it is possible to install more applications on it. For this reason, the "LG K31 (2020) 32GB" is recommended.

ScoreStorage size
LG K31 (2020) 32GB55/10032.0GB
ZTE Blade X (2017) 16GB50/10016.0GB

Compare the rear cameras of "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB". 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 "LG K31 (2020) 32GB" has 13.0MP. The "ZTE Blade X (2017) 16GB" has 13.0MP. The rear facing cameras of the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB" 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
LG K31 (2020) 32GB61/10013.0MP
ZTE Blade X (2017) 16GB61/10013.0MP

Which has a front camera with better picture quality, "LG K31 (2020) 32GB" or "ZTE Blade X (2017) 16GB"?

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 "LG K31 (2020) 32GB" has a resolution of 5.0MP. The "ZTE Blade X (2017) 16GB"'s has 5.0MP. There is little difference between the camera capabilities and the pixel density of the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB"'s front facing cameras, so the quality of photographs and video footage is virtually the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreFront-camera resolution
LG K31 (2020) 32GB50/1005.0MP
ZTE Blade X (2017) 16GB50/1005.0MP

Compare Performance Specs

LG K31 (2020) 32GBZTE Blade X (2017) 16GB
ImageLG K31 (2020) 32GBZTE Blade X (2017) 16GB
MakerLGZTE
Release date2020-08-212017-10
ColorSilverBlack
OSAndroidAndroid
Dimensions (width x height x thickness)71.1mm x 147.8mm x 8.6mm77.5mm x 156.0mm x 8.9mm
Weight146.0g156.0g
Display size5.7inch5.5inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 1520720 x 1280
Pixel density295ppi267ppi
Battery capacity3000.0mAh3000.0mAh
ChipsetMediatek MT6762 Helio P22Qualcomm MSM8917 Snapdragon 425
CPU specs2.0GHz×8(8.0-cores)1.4GHz×4(4.0-cores)
RAM size2.0GB2.0GB
Storage size32.0GB16.0GB
Rear-camera resolution13.0MP13.0MP
Front-camera resolution5.0MP5.0MP

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