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Which is better, vivo Y31s 5G 128GB or BLU Studio J8 LTE 16GB? We compared their features and specs in detail

Created date: 2021-01-11 21:20:03

vivo Y31s 5G 128GBBLU Studio J8 LTE 16GB
vivo Y31s 5G 128GBBLU Studio J8 LTE 16GB

Here's our thorough comparison of the difference in performance and function between the "vivo Y31s 5G 128GB" and "BLU Studio J8 LTE 16GB". Which one should you buy? We'll compare and explain what differs between the "vivo Y31s 5G 128GB" and "BLU Studio J8 LTE 16GB" in a way that even people who aren't used to choosing between two similar products can understand.

vivo Y31s 5G 128GBBLU Studio J8 LTE 16GB
vivo Y31s 5G 128GB

BLU Studio J8 LTE 16GB

General rating:

71.2/100

(The 4611th of all smartphones)

46.6/100

(The 666th of all smartphones)

Portability
61/100
56/100
Weight
56/100
57/100
Size of screen
90/100
82/100
Screen clarity
84/100
53/100
Battery duration
- /100
57/100
Processing capability
92/100
36/100
Memory capacity
90/100
50/100
Storage capacity
90/100
50/100
Rear camera function
61/100
50/100
Front camera function
58/100
50/100

Compare Performance and Usability

Size comparison of "vivo Y31s 5G 128GB" and "BLU Studio J8 LTE 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 "vivo Y31s 5G 128GB" is 75.4mm wide, 164.2mm tall, and 8.4mm thick. The "BLU Studio J8 LTE 16GB" is 77.6mm tall, 155.7mm wide, and 8.9mm thick.

There is no real difference between the "vivo Y31s 5G 128GB" and "BLU Studio J8 LTE 16GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "vivo Y31s 5G 128GB" and "BLU Studio J8 LTE 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.

When comparing their sizes as a whole, there is no real difference between the "vivo Y31s 5G 128GB"and "BLU Studio J8 LTE 16GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
vivo Y31s 5G 128GB61/10075.4mm x 164.2mm x 8.4mm
BLU Studio J8 LTE 16GB56/10077.6mm x 155.7mm x 8.9mm

Which one is easier to hold, "vivo Y31s 5G 128GB" or "BLU Studio J8 LTE 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 "vivo Y31s 5G 128GB" weighs 185.5g. The "BLU Studio J8 LTE 16GB" clocks in at 183.0g. The "vivo Y31s 5G 128GB" and "BLU Studio J8 LTE 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
vivo Y31s 5G 128GB56/100185.5g
BLU Studio J8 LTE 16GB57/100183.0g

Which is better in terms of display, "vivo Y31s 5G 128GB" or "BLU Studio J8 LTE 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 "vivo Y31s 5G 128GB" is 6.58inch, and 5.5inch on the "BLU Studio J8 LTE 16GB". Comparing the size of the display and screen, the screen size of the "vivo Y31s 5G 128GB" is larger than that of the "BLU Studio J8 LTE 16GB", with a difference of approximately 1.08inch. As a result, there will be unintended touches on the "vivo Y31s 5G 128GB" compared to the "BLU Studio J8 LTE 16GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "vivo Y31s 5G 128GB" is recommended.

ScoreDisplay size
vivo Y31s 5G 128GB90/1006.58inch
BLU Studio J8 LTE 16GB82/1005.5inch

Which one has a better display, "vivo Y31s 5G 128GB" or "BLU Studio J8 LTE 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 "vivo Y31s 5G 128GB" has a 1080 x 2408 resolution and a pixel density of 401ppi. The "BLU Studio J8 LTE 16GB", on the other hand, has a screen resolution of 720 x 1280 and a pixel density of 267ppi. Comparing the screen definition, the "vivo Y31s 5G 128GB" has a much higher pixel density than the "BLU Studio J8 LTE 16GB", with a difference of about 134ppi. The screen on the "vivo Y31s 5G 128GB" is clear and crisp, and puts less strain on the eyes than that of the "BLU Studio J8 LTE 16GB". 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 "vivo Y31s 5G 128GB" rather than the "BLU Studio J8 LTE 16GB".

ScorePixel density
vivo Y31s 5G 128GB84/100401ppi
BLU Studio J8 LTE 16GB53/100267ppi

How is the battery duration of "vivo Y31s 5G 128GB" different from that of "BLU Studio J8 LTE 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.

ScoreBattery capacity
vivo Y31s 5G 128GB - /100
BLU Studio J8 LTE 16GB57/1002500.0mAh

Which is better in terms of CPU function, "vivo Y31s 5G 128GB" or "BLU Studio J8 LTE 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 "vivo Y31s 5G 128GB" is equipped with a Qualcomm SM4350 Snapdragon 480 5G processor, and its performance speed is 2.0GHz×8(8.0-cores). The "BLU Studio J8 LTE 16GB" uses an Mediatek MT6737 CPU that performs at a speed of 1.3GHz×4(4.0-cores). Comparing CPU performance, the "vivo Y31s 5G 128GB" has significantly higher specs than the "BLU Studio J8 LTE 16GB". The "vivo Y31s 5G 128GB" proves to be more advanced than the "BLU Studio J8 LTE 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 "vivo Y31s 5G 128GB" rather than the "BLU Studio J8 LTE 16GB".

ScoreCPU specs
vivo Y31s 5G 128GB92/1002.0GHz×8(8.0-cores)
BLU Studio J8 LTE 16GB36/1001.3GHz×4(4.0-cores)

How is "vivo Y31s 5G 128GB" different from "BLU Studio J8 LTE 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 "vivo Y31s 5G 128GB" has 6.0GB of memory. The "BLU Studio J8 LTE 16GB", on the other hand, has 2.0GB. As for memory performance, the "vivo Y31s 5G 128GB" has a larger memory capacity than the "BLU Studio J8 LTE 16GB", with a difference of about 4GB. The "vivo Y31s 5G 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "BLU Studio J8 LTE 16GB". 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 "vivo Y31s 5G 128GB" rather than the "BLU Studio J8 LTE 16GB".

ScoreRAM size
vivo Y31s 5G 128GB90/1006.0GB
BLU Studio J8 LTE 16GB50/1002.0GB

Which has a better storage capacity, "vivo Y31s 5G 128GB" or "BLU Studio J8 LTE 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 "vivo Y31s 5G 128GB" has 128.0GB of storage, while the "BLU Studio J8 LTE 16GB" has 16.0GB. In terms of ROM and data storage, the "vivo Y31s 5G 128GB" has a much larger capacity than the "BLU Studio J8 LTE 16GB", with a difference of about 112GB. The "vivo Y31s 5G 128GB" can save more photos and keep more apps installed than the "BLU Studio J8 LTE 16GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "vivo Y31s 5G 128GB" rather than the "BLU Studio J8 LTE 16GB".

ScoreStorage size
vivo Y31s 5G 128GB90/100128.0GB
BLU Studio J8 LTE 16GB50/10016.0GB

Compare the rear cameras of "vivo Y31s 5G 128GB" and "BLU Studio J8 LTE 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 "vivo Y31s 5G 128GB" has 13.0MP. The "BLU Studio J8 LTE 16GB" has 8.0MP. The rear-facing camera of the "vivo Y31s 5G 128GB" also has a higher pixel count than the "BLU Studio J8 LTE 16GB", with a difference of about 5MP. The "vivo Y31s 5G 128GB" is more capable than the "BLU Studio J8 LTE 16GB" 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 "vivo Y31s 5G 128GB" rather than the "BLU Studio J8 LTE 16GB".

ScoreRear-camera resolution
vivo Y31s 5G 128GB61/10013.0MP
BLU Studio J8 LTE 16GB50/1008.0MP

Which has a front camera with better picture quality, "vivo Y31s 5G 128GB" or "BLU Studio J8 LTE 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 "vivo Y31s 5G 128GB" has a resolution of 8.0MP. The "BLU Studio J8 LTE 16GB"'s has 5.0MP. Comparing the front-facing camera performance, the number of pixels of the front-facing camera on the "vivo Y31s 5G 128GB" is higher than the "BLU Studio J8 LTE 16GB", with a difference of approximately 3MP. For this reason, it is possible to take higher quality selfies and make clear prints with the "vivo Y31s 5G 128GB" than the "BLU Studio J8 LTE 16GB". Therefore, the "vivo Y31s 5G 128GB" is recommended.

ScoreFront-camera resolution
vivo Y31s 5G 128GB58/1008.0MP
BLU Studio J8 LTE 16GB50/1005.0MP

Compare Performance Specs

vivo Y31s 5G 128GBBLU Studio J8 LTE 16GB
Imagevivo Y31s 5G 128GBBLU Studio J8 LTE 16GB
MakervivoBLU
Release date2021-01-152017-07
ColorRed/Gray/AuroraBlack/Gold/Rose Gold/Silver
OSAndroidAndroid
Dimensions (width x height x thickness)75.4mm x 164.2mm x 8.4mm77.6mm x 155.7mm x 8.9mm
Weight185.5g183.0g
Display size6.58inch5.5inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 2408720 x 1280
Pixel density401ppi267ppi
ChipsetQualcomm SM4350 Snapdragon 480 5GMediatek MT6737
CPU specs2.0GHz×8(8.0-cores)1.3GHz×4(4.0-cores)
RAM size6.0GB2.0GB
Storage size128.0GB16.0GB
Rear-camera resolution13.0MP8.0MP
Front-camera resolution8.0MP5.0MP

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