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Which one is better, the ZTE Blade X (2017) 16GB or LG K31 (2020) 32GB? We did a deep-dive comparison categorised by purpose of use!

Created date: 2020-08-20 20:52:17

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

How are the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

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

ZTE Blade X (2017) 16GB

General rating:
Griprating-image3.2
64/100
rating-image2.7
54/100
Screen qualityrating-image3.2
64/100
rating-image3.1
61/100
Performancerating-image3.6
71/100
rating-image2.4
48/100
Storage sizerating-image3.9
78/100
rating-image3.5
70/100
Batteryrating-image4.9
98/100
rating-image4.5
90/100
Rear-camera resolutionrating-image3.6
72/100
rating-image3.6
72/100
Front-camera resolutionrating-image3.3
65/100
rating-image3.3
65/100

What is the difference between the "LG K31 (2020) 32GB" and the "ZTE Blade X (2017) 16GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB"

The design of LG K31 (2020) 32GB

The "LG K31 (2020) 32GB" is 147.8mm long, 71.1mm wide, and 8.6mm thick. It weighs 146.0g.

The design of ZTE Blade X (2017) 16GB

The "ZTE Blade X (2017) 16GB" is 156.0mm long, 77.5mm wide, and 8.9mm thick. It weighs 156.0g.

Which is the better design to use?

In comparison, the size difference is 8.1mm in length, 6.4mm in width, and 0.3mm in thickness. Those who are looking for a phone they can use one-handedly will find the "LG K31 (2020) 32GB" easier to use and carry around. Flick typing is easier on the "LG K31 (2020) 32GB", making it relatively more user-friendly. Also, "LG K31 (2020) 32GB" is more compact than "ZTE Blade X (2017) 16GB" and less bulky for the user to carry around.

The difference in weight is 10g. "LG K31 (2020) 32GB" weighs less than "ZTE Blade X (2017) 16GB" and is easier to handle.

LG K31 (2020) 32GB

ZTE Blade X (2017) 16GB

Ease of holding it in one hand70/10057/100
How much it does not feel heavy to hold in one hand56/10048/100
Ease of carrying around63/10056/100

Compare the display of the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB"

Display of the LG K31 (2020) 32GB

The "LG K31 (2020) 32GB" uses a IPS LCD liquid crystal. The resolution is 720 x 1520, and the pixel density is 295ppi. The "LG K31 (2020) 32GB" has a 5.7inch screen size.

Display of the ZTE Blade X (2017) 16GB

The "ZTE Blade X (2017) 16GB" uses a IPS LCD liquid crystal. The resolution is 720 x 1280, and the pixel density is 267ppi. The "ZTE Blade X (2017) 16GB" has a 5.5inch screen size.

Which has a better screen?

This makes a 0.2inch difference in the display sizes. When actually viewing the two phones' onscreen displays, it is obvious that they are roughly the same size. For doing internet research using systems such as SNS, there is not much difference between the two phones. Both the "LG K31 (2020) 32GB" and the "ZTE Blade X (2017) 16GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "LG K31 (2020) 32GB" and the "ZTE Blade X (2017) 16GB" can be easily used for this kind of purpose.

The display of "LG K31 (2020) 32GB" looks sleeker than that of "ZTE Blade X (2017) 16GB", and is more suited for everyday use such looking things up on the Internet and playing mobile games. 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. When you compare how easy it is to see the VR on the two phones, it is pretty much the same. Neither the "LG K31 (2020) 32GB" nor the "ZTE Blade X (2017) 16GB" have the necessary specs for this kind of purpose, so the experience will be unsatisfactory.

LG K31 (2020) 32GB

ZTE Blade X (2017) 16GB

How suited is the screen for usual usage?73/10072/100
How suited is the screen to play games on?75/10073/100

Compare the camera performances of the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB"

Camera performance of LG K31 (2020) 32GB

The main camera of the "LG K31 (2020) 32GB" has 13.0MP. The front camera has 5.0MP.

Camera performance of ZTE Blade X (2017) 16GB

The main camera of the "ZTE Blade X (2017) 16GB" has 13.0MP. The front camera has 5.0MP.

Which camera performance is better?

There is very little difference in the performance (or pixel count) of "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB" when shooting distant objects or Instagrammable landscapes. Also, when using the rear camera to snap close shots of photogenic sweets or meals, there is very little difference between the pixel counts of the two phones. Both the "LG K31 (2020) 32GB" and the "ZTE Blade X (2017) 16GB" can be easily used for this kind of purpose.

When shooting objects or people with the front phone camera from a short distance, such as taking a selfie with a selfie-stick, there is very little difference between the pixel counts of the two phones, even when it comes to the scenery in the background of such photographs. There is not much difference between the pixel counts of "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

LG K31 (2020) 32GB

ZTE Blade X (2017) 16GB

Is is suited to taking far away objects with the rear camera?72/10072/100
Is it suited for taking close objects with the built-in camera?65/10065/100

Comparison of the processing capabilities of the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB"

The processing capability of the LG K31 (2020) 32GB

Performance is defined by the chipset, and the "LG K31 (2020) 32GB" uses the Mediatek MT6762 Helio P22 SoC. The CPU performance is 2.0GHz×8(8.0-cores). The memory capacity is 2.0GB.

The processing capability of the ZTE Blade X (2017) 16GB

Performance is defined by the chipset, and the "ZTE Blade X (2017) 16GB" uses the Qualcomm MSM8917 Snapdragon 425 SoC. The CPU performance is 1.4GHz×4(4.0-cores). The memory capacity is 2.0GB.

Which has the better processing capability?

As compared to the "ZTE Blade X (2017) 16GB", the "LG K31 (2020) 32GB" boasts boasts a better CPU and specs. There is very little difference in memory capacity. Both phones are similarly efficient as multitasking tools.

For those who only use their phone's basic features like emailing, instant messaging, or social media, the "LG K31 (2020) 32GB" is the better choice to buy over the "ZTE Blade X (2017) 16GB". Users looking for a phone to meet their web browsing and video playing needs, with the occasional game every now and then, should definitely go for the "LG K31 (2020) 32GB". The "LG K31 (2020) 32GB" has the necessary specs for this kind of purpose.

The "LG K31 (2020) 32GB" runs 2D games and simple 3D games much more smoothly, making it the better choice in this area. Complex, full-fledged 3D games definitely run better on the "LG K31 (2020) 32GB" than the "ZTE Blade X (2017) 16GB".

LG K31 (2020) 32GB

ZTE Blade X (2017) 16GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet84/10071/100
Review on the CPU speed and the memory capacity while playing 3D games58/10033/100

Comparison of the battery life of the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB"

Battery performance of LG K31 (2020) 32GB

The "LG K31 (2020) 32GB" has a battery capacity of 3000.0mAh.

Battery performance of ZTE Blade X (2017) 16GB

The "ZTE Blade X (2017) 16GB" has a battery capacity of 3000.0mAh.

Which battery perfomances is better?

With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

If you only use it to make phone calls or checking the time there is no large difference between them. 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 "LG K31 (2020) 32GB" over the "ZTE Blade X (2017) 16GB". Both the "LG K31 (2020) 32GB" and the "ZTE Blade X (2017) 16GB" can be easily used for this kind of purpose.

The battery life of the "LG K31 (2020) 32GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. Both the "LG K31 (2020) 32GB" and the "ZTE Blade X (2017) 16GB" can be easily used for this kind of purpose.

LG K31 (2020) 32GB

ZTE Blade X (2017) 16GB

Review on the battery life of a phone mainly using Social Networks and the Internet98/10090/100
Review on the battery life of a phone mainly using mainly games and videos93/10079/100

Compare the storage capacity of the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB"

The storage capacity of the LG K31 (2020) 32GB

The "LG K31 (2020) 32GB" has 32.0GB 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.

The storage capacity of the ZTE Blade X (2017) 16GB

The "ZTE Blade X (2017) 16GB" has 16.0GB 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 256.0GB can be used.

Which has the easier storage to use?

The difference in internal memory is about 16GB. "LG K31 (2020) 32GB" is recommended if you are using your phone mainly for downloading games and using apps such as social media. Avid gamers should look to the "LG K31 (2020) 32GB" for fulfilling their storage needs, as the "ZTE Blade X (2017) 16GB" unfortunately falls behind here.

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

LG K31 (2020) 32GB

ZTE Blade X (2017) 16GB

Review on the storage capacity when playing many games78/10070/100
Review on when you store many pictures and videos - 90/100

Which to buy, the "LG K31 (2020) 32GB" or "ZTE Blade X (2017) 16GB"

At the end of the day which is better, the "LG K31 (2020) 32GB" or "ZTE Blade X (2017) 16GB"?

"LG K31 (2020) 32GB" is easier for the user to hold and is more compact, and so it is recommended. If choosing based on screen size, there is hardly any difference between "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB". The "LG K31 (2020) 32GB" also hands down has the superior specs. When comparing "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB" overall, "LG K31 (2020) 32GB" is a more balanced model and is recommended.

LG K31 (2020) 32GB

ZTE Blade X (2017) 16GB

Handling64/10054/100
Display64/10061/100
CPU specs71/10048/100
General rating71/10063/100

Is it recommended to buy the LG K31 (2020) 32GB, compared with other smartphones?

Compared to other smart phones, the "LG K31 (2020) 32GB" has a size that is easy to hold, and looks compact. It can be easily operated with one hand. The screen size is comparable to that of standard smartphones, so it is suited for doing internet searches and browsing or for simple SNS messaging. In addition, its processing capabilities are of a slightly higher specification compared to the average smart phone, and can be said to be more than adequate for normal use. However, its performance may feel slightly inadequate when playing 3D games and such. Looking at the overall specifications, the "LG K31 (2020) 32GB" is a middle-range to high-end smart phone.

Is it recommended to buy the ZTE Blade X (2017) 16GB, compared with other smartphones?

Compared to other smartphones, the "ZTE Blade X (2017) 16GB" 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 comparable to that of standard smartphones, so it is suited for doing internet searches and browsing or for simple SNS messaging. Its processing performance is roughly the same as an average smartphone. It is a well balanced model, but its performance does feel slightly lacking. Buying a higher performance smartphone would make using apps easier. Looking at the overall specifications, the "ZTE Blade X (2017) 16GB" is a middle-range to high-end smart phone.

What are the spec differences between the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB" ?

A summary of the technical specifications of the "LG K31 (2020) 32GB" and "ZTE Blade X (2017) 16GB". Functions and performance variations on the same model will be highlighted in red.

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