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LG K31 (2020) 32GB vs Samsung Z3 (2015) 8GB: Which is the best?

Created date: 2020-08-20 21:21:24

LG K31 (2020) 32GBSamsung Z3 (2015) 8GB
LG K31 (2020) 32GBSamsung Z3 (2015) 8GB

Which do we recommend after comparing the "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB"? We evaluated the differences between the two models. This article is recommended for those who are trying to choose between the "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB".

LG K31 (2020) 32GBSamsung Z3 (2015) 8GB
LG K31 (2020) 32GB

Samsung Z3 (2015) 8GB

General rating:
Griprating-image3.2
64/100
rating-image3.4
67/100
Screen qualityrating-image3.2
64/100
rating-image2.8
56/100
Performancerating-image3.6
71/100
rating-image1.4
28/100
Storage sizerating-image3.9
78/100
rating-image1.8
35/100
Batteryrating-image4.9
98/100
rating-image4.1
81/100
Rear-camera resolutionrating-image3.6
72/100
rating-image2.5
50/100
Front-camera resolutionrating-image3.3
65/100
rating-image3.3
65/100

What is the difference between the "LG K31 (2020) 32GB" and the "Samsung Z3 (2015) 8GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB"

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 Samsung Z3 (2015) 8GB

The "Samsung Z3 (2015) 8GB" is 141.6mm long, 70.0mm wide, and 7.9mm thick. It weighs 137.0g.

Which is the better design to use?

In comparison, the size difference is 6.2mm in length, 1mm in width, and 0.6mm in thickness. Both the "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB" are equally easy to use with one hand. Hiragana flick input is basically just as easy to use with "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB". Both the "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB" are basically equally portable and easy to handle.

The difference in weight is 9g. "Samsung Z3 (2015) 8GB" weighs less than "LG K31 (2020) 32GB" and is easier to handle.

LG K31 (2020) 32GB

Samsung Z3 (2015) 8GB

Ease of holding it in one hand70/10071/100
How much it does not feel heavy to hold in one hand56/10064/100
Ease of carrying around63/10064/100

Compare the display of the "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB"

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 Samsung Z3 (2015) 8GB

The "Samsung Z3 (2015) 8GB" uses a Super AMOLED liquid crystal. The resolution is 720 x 1280, and the pixel density is 293ppi. The "Samsung Z3 (2015) 8GB" has a 5.0inch screen size.

Which has a better screen?

This makes a 0.7inch difference in the display sizes. Lining up the displays side by side makes the difference in size clearly visible. "LG K31 (2020) 32GB" has a bigger display that is easier to use, especially for looking things up on the Internet and using social media. The "LG K31 (2020) 32GB" has the necessary specs for this kind of purpose. In the gaming end, the "LG K31 (2020) 32GB" offers a more suitable screen size. The "LG K31 (2020) 32GB" has the necessary specs for this kind of purpose.

There is very little difference in the clarity of the displays of "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB" when used for research, gaming, or other similar purposes. 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 "Samsung Z3 (2015) 8GB" have the necessary specs for this kind of purpose, so the experience will be unsatisfactory.

LG K31 (2020) 32GB

Samsung Z3 (2015) 8GB

How suited is the screen for usual usage?73/10068/100
How suited is the screen to play games on?75/10060/100

Compare the camera performances of the "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB"

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 Samsung Z3 (2015) 8GB

The main camera of the "Samsung Z3 (2015) 8GB" has 8.0MP. The front camera has 5.0MP.

Which camera performance is better?

The back cameras thus have a 5MP difference in comparison. The "LG K31 (2020) 32GB" also functions better for long-shot photos for the perfect group photo or a picturesque shot of a beautiful location. The "LG K31 (2020) 32GB"'s rear camera triumphs as well, boasting a better megapixel count for close-up Instagram-worthy pictures of meals and desserts. The "LG K31 (2020) 32GB" has the necessary specs 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 "Samsung Z3 (2015) 8GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

LG K31 (2020) 32GB

Samsung Z3 (2015) 8GB

Is is suited to taking far away objects with the rear camera?72/10050/100
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 "Samsung Z3 (2015) 8GB"

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 Samsung Z3 (2015) 8GB

Performance is defined by the chipset, and the "Samsung Z3 (2015) 8GB" uses the Spreadtrum SC7730 SoC. The CPU performance is 1.3GHz×4(4.0-cores). The memory capacity is 1.0GB.

Which has the better processing capability?

As compared to the "Samsung Z3 (2015) 8GB", the "LG K31 (2020) 32GB" boasts boasts a better CPU and specs. This is a 1GB difference in memory capacity. The "LG K31 (2020) 32GB" has more memory storage, making the "LG K31 (2020) 32GB" work better for multitasking or running 3D games.

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 "Samsung Z3 (2015) 8GB". 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 "Samsung Z3 (2015) 8GB". The "Samsung Z3 (2015) 8GB" has the performance needed for this kind of purpose.

LG K31 (2020) 32GB

Samsung Z3 (2015) 8GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet84/10047/100
Review on the CPU speed and the memory capacity while playing 3D games58/10012/100

Comparison of the battery life of the "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB"

Battery performance of LG K31 (2020) 32GB

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

Battery performance of Samsung Z3 (2015) 8GB

The "Samsung Z3 (2015) 8GB" has a battery capacity of 2600.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 400mAh, but it is not enough to only compare the capacity. 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 "Samsung Z3 (2015) 8GB". Both the "LG K31 (2020) 32GB" and the "Samsung Z3 (2015) 8GB" 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. The "LG K31 (2020) 32GB" has the necessary specs for this kind of purpose.

LG K31 (2020) 32GB

Samsung Z3 (2015) 8GB

Review on the battery life of a phone mainly using Social Networks and the Internet98/10081/100
Review on the battery life of a phone mainly using mainly games and videos93/10064/100

Compare the storage capacity of the "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB"

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 Samsung Z3 (2015) 8GB

The "Samsung Z3 (2015) 8GB" has 8.0GB 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 128.0GB can be used.

Which has the easier storage to use?

The difference in internal memory is about 24GB. The "LG K31 (2020) 32GB" offers plenty of storage for those looking to use a few social media apps and games. Avid gamers should look to the "LG K31 (2020) 32GB" for fulfilling their storage needs, as the "Samsung Z3 (2015) 8GB" unfortunately falls behind here. The "Samsung Z3 (2015) 8GB" has the performance needed for this kind of purpose.

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

Samsung Z3 (2015) 8GB

Review on the storage capacity when playing many games78/10035/100
Review on when you store many pictures and videos - 75/100

Which to buy, the "LG K31 (2020) 32GB" or "Samsung Z3 (2015) 8GB"

At the end of the day which is better, the "LG K31 (2020) 32GB" or "Samsung Z3 (2015) 8GB"?

When it comes to being easy to handle and carry around, there is hardly any difference between "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB". If you want a larger screen, "LG K31 (2020) 32GB" is recommended as it has a 5.7inch screen. The "LG K31 (2020) 32GB" also hands down has the superior specs. Between the "LG K31 (2020) 32GB" and the "Samsung Z3 (2015) 8GB", the "LG K31 (2020) 32GB" is overall the clear winner.

LG K31 (2020) 32GB

Samsung Z3 (2015) 8GB

Handling64/10067/100
Display64/10056/100
CPU specs71/10028/100
General rating71/10053/100

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 Samsung Z3 (2015) 8GB, compared with other smartphones?

Compared to other smart phones, the "Samsung Z3 (2015) 8GB" 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. Also, its specs show that its processing abilities are a bit lower than the average smartphone. This may be okay for people who don't often use their phone, but it's a good idea for people who intend to use it as their main device to choose a smartphone with higher performance capabilities. Judging from the overall specs, the "Samsung Z3 (2015) 8GB" is a mid-range smartphone.

What are the spec differences between the "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB" ?

A summary of the technical specifications of the "LG K31 (2020) 32GB" and "Samsung Z3 (2015) 8GB". Functions and performance variations on the same model will be highlighted in red.

LG K31 (2020) 32GBSamsung Z3 (2015) 8GB
LG K31 (2020) 32GBSamsung Z3 (2015) 8GB
ColorSilverBlack/Silver/Gold
OSAndroidTizen
Dimensions (width x height x thickness)71.1mm x 147.8mm x 8.6mm70.0mm x 141.6mm x 7.9mm
Weight146.0g137.0g
Display size5.7inch5.0inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)720 x 1520720 x 1280
Pixel density295ppi293ppi
Battery capacity3000.0mAh2600.0mAh
ChipsetMediatek MT6762 Helio P22Spreadtrum SC7730
CPU specs2.0GHz×8(8.0-cores)1.3GHz×4(4.0-cores)
RAM size2.0GB1.0GB
Storage size32.0GB8.0GB
Rear-camera resolution13.0MP8.0MP
Front-camera resolution5.0MP5.0MP

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