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BLU Vivo Air LTE 16GB vs vivo Y31 (2015) 8GB: Full Comparison!

Created date: 2018-09-30 23:34:04, Updated date: 2020-04-16 21:54:01

BLU Vivo Air LTE 16GBvivo Y31 (2015) 8GB
BLU Vivo Air LTE 16GBvivo Y31 (2015) 8GB

Here's our thorough comparison of the difference in performance and function between the "BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB". Which one should you buy? We'll compare and explain what differs between the "BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB" in a way that even people who aren't used to choosing between two similar products can understand.

BLU Vivo Air LTE 16GBvivo Y31 (2015) 8GB
BLU Vivo Air LTE 16GB

vivo Y31 (2015) 8GB

General rating:

50.1/100

(The 2399th of all smartphones)

41.7/100

(The 1692th of all smartphones)

Holding comfort
80/100
73/100
Weight
91/100
75/100
Screen size
70/100
69/100
Display quality
62/100
64/100
Battery life
50/100
51/100
Processing power
33/100
16/100
Memory capacity
50/100
20/100
Storage capacity
50/100
24/100
Rear camera performance
50/100
50/100
Front camera performance
50/100
15/100

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB", performance comparison

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB" size comparison. Which to choose?

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

The "BLU Vivo Air LTE 16GB" has a width of 68.1mm, a length of 141.9mm, and a thickness of 5.1mm. Also, the "vivo Y31 (2015) 8GB" has a width of 68.8mm, a length of 137.2mm, and a thickness of 8.4mm.

Comparing the width and thickness of the body, the "BLU Vivo Air LTE 16GB" is smaller and more compact compared to the "vivo Y31 (2015) 8GB". For that reason, the "BLU Vivo Air LTE 16GB" is easier to grip firmly and carry one-handed than the "vivo Y31 (2015) 8GB". For that reason, we recommend the "BLU Vivo Air LTE 16GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "BLU Vivo Air LTE 16GB" and the "vivo Y31 (2015) 8GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the "BLU Vivo Air LTE 16GB" and the "vivo Y31 (2015) 8GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
BLU Vivo Air LTE 16GB80/10068.1mm x 141.9mm x 5.1mm
vivo Y31 (2015) 8GB73/10068.8mm x 137.2mm x 8.4mm

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB", which is more comfortable to hold? Weight comparison

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

The weight of the "BLU Vivo Air LTE 16GB" is about 98.0g, and the weight of the "vivo Y31 (2015) 8GB" is about 137.0g. Comparing the weight of the two devices, the "BLU Vivo Air LTE 16GB" is a considerably lighter smart phone than the "vivo Y31 (2015) 8GB", and there is a difference of about 39g. In terms of the burden placed upon your fingers and wrist, the "BLU Vivo Air LTE 16GB" is superior to the "vivo Y31 (2015) 8GB". If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the "BLU Vivo Air LTE 16GB" over the "vivo Y31 (2015) 8GB".

ScoreWeight
BLU Vivo Air LTE 16GB91/10098.0g
vivo Y31 (2015) 8GB75/100137.0g

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB", whose display is easier to use?

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The "BLU Vivo Air LTE 16GB" has a 4.8inch display. Also, the "vivo Y31 (2015) 8GB" has a 4.7inch display. Comparing the screen size, there is a negligible difference in screen size between the "BLU Vivo Air LTE 16GB" and the "vivo Y31 (2015) 8GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
BLU Vivo Air LTE 16GB70/1004.8inch
vivo Y31 (2015) 8GB69/1004.7inch

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB", which has a clearer display?

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the "BLU Vivo Air LTE 16GB" is 720 x 1280, and pixel density is 305ppi. Also, the resolution on the "vivo Y31 (2015) 8GB" is 720 x 1280, and pixel density is 312ppi. Comparing the pixel count, the difference in pixel density between the "BLU Vivo Air LTE 16GB" and the "vivo Y31 (2015) 8GB" is negligible. As a result, they are both evenly matched in terms of picture quality and easiness on the eyes. Therefore, we recommend comparing them based on other aspects of performance and functionality.

ScorePixel density
BLU Vivo Air LTE 16GB62/100305ppi
vivo Y31 (2015) 8GB64/100312ppi

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB", a summary of the differences in battery life

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

The "BLU Vivo Air LTE 16GB" is 2050.0mAh, and the "vivo Y31 (2015) 8GB" is 2100.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
BLU Vivo Air LTE 16GB50/1002050.0mAh
vivo Y31 (2015) 8GB51/1002100.0mAh

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB", which has better CPU?

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The "BLU Vivo Air LTE 16GB"'s CPU is a Qualcomm MSM8916 Snapdragon 410, with performance measured at 1.2GHz×4(4.0-cores). Also, the "vivo Y31 (2015) 8GB"'s CPU is a Mediatek MT6580, with performance measured at 1.3GHz×4(4.0-cores). Comparing CPU performance, the "BLU Vivo Air LTE 16GB" has considerably higher specs than the "vivo Y31 (2015) 8GB". In terms of being able to comfortably play games and run apps smoothly, the "BLU Vivo Air LTE 16GB" is superior to the "vivo Y31 (2015) 8GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "BLU Vivo Air LTE 16GB" over the "vivo Y31 (2015) 8GB".

ScoreCPU specs
BLU Vivo Air LTE 16GB33/1001.2GHz×4(4.0-cores)
vivo Y31 (2015) 8GB16/1001.3GHz×4(4.0-cores)

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB", what's the difference in memory capacity?

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the "BLU Vivo Air LTE 16GB" is 2.0GB and the weight of the "vivo Y31 (2015) 8GB" is 1.0GB. Comparing the devices in terms of RAM, the "BLU Vivo Air LTE 16GB" has a significantly larger amount of RAM than the "vivo Y31 (2015) 8GB", with a difference of about 1GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "BLU Vivo Air LTE 16GB" is superior to the "vivo Y31 (2015) 8GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "BLU Vivo Air LTE 16GB" over the "vivo Y31 (2015) 8GB".

ScoreRAM size
BLU Vivo Air LTE 16GB50/1002.0GB
vivo Y31 (2015) 8GB20/1001.0GB

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB", which has more data storage?

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the "BLU Vivo Air LTE 16GB" is 16.0GB. Also the "vivo Y31 (2015) 8GB" is 8.0GB. Regarding storage capacity, the "BLU Vivo Air LTE 16GB" has a much larger data storage capacity compared to the "vivo Y31 (2015) 8GB", with a roughly 8GB difference. In terms of the number of pictures you can save and the applications that you can install, the "BLU Vivo Air LTE 16GB" is superior to the "vivo Y31 (2015) 8GB". If you are looking for a smartphone that can save more data, we recommend the "BLU Vivo Air LTE 16GB" over the "vivo Y31 (2015) 8GB".

ScoreStorage size
BLU Vivo Air LTE 16GB50/10016.0GB
vivo Y31 (2015) 8GB24/1008.0GB

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB" rear camera performance comparison. Which has a higher resolution?

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"BLU Vivo Air LTE 16GB" has a 8.0MP main camera. Also, "vivo Y31 (2015) 8GB" has a 8.0MP main camera. Comparing rear camera performance, the "BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreRear-camera resolution
BLU Vivo Air LTE 16GB50/1008.0MP
vivo Y31 (2015) 8GB50/1008.0MP

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB", whose front camera has a better picture quality?

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"BLU Vivo Air LTE 16GB" has an 5.0MP front camera and "vivo Y31 (2015) 8GB" has an 2.0MP front camera. Comparing rear camera performance, the front camera of the "BLU Vivo Air LTE 16GB" has a much higher pixel count compared to the "vivo Y31 (2015) 8GB", with a roughly 3MP difference. As a result, the "BLU Vivo Air LTE 16GB" is more suited than the "vivo Y31 (2015) 8GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "BLU Vivo Air LTE 16GB" over the "vivo Y31 (2015) 8GB".

ScoreFront-camera resolution
BLU Vivo Air LTE 16GB50/1005.0MP
vivo Y31 (2015) 8GB15/1002.0MP

"BLU Vivo Air LTE 16GB" and "vivo Y31 (2015) 8GB", performance comparison by specification sheet

BLU Vivo Air LTE 16GBvivo Y31 (2015) 8GB
ImageBLU Vivo Air LTE 16GBvivo Y31 (2015) 8GB
MakerBLUvivo
Release date2015-092015-10
ColorBlack/WhiteWhite/Black
OSAndroidAndroid
Dimensions (width x height x thickness)68.1mm x 141.9mm x 5.1mm68.8mm x 137.2mm x 8.4mm
Weight98.0g137.0g
Display size4.8inch4.7inch
Display typeAMOLEDIPS LCD
Screen resolution (width x height)720 x 1280720 x 1280
Pixel density305ppi312ppi
Battery capacity2050.0mAh2100.0mAh
ChipsetQualcomm MSM8916 Snapdragon 410Mediatek MT6580
CPU specs1.2GHz×4(4.0-cores)1.3GHz×4(4.0-cores)
RAM size2.0GB1.0GB
Storage size16.0GB8.0GB
Rear-camera resolution8.0MP8.0MP
Front-camera resolution5.0MP2.0MP

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