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Infinix Note 8 128GB vs vivo Y81i (2018) 16GB: Specs & Scores

Created date: 2020-10-15 15:38:20

Infinix Note 8 128GBvivo Y81i (2018) 16GB
Infinix Note 8 128GBvivo Y81i (2018) 16GB

Are you having trouble comparing the differences in features and performance of the "Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

Infinix Note 8 128GBvivo Y81i (2018) 16GB
Infinix Note 8 128GB

vivo Y81i (2018) 16GB

General rating:
Holding comfortrating-image2.7
53/100
rating-image3.1
62/100
Weightrating-image
- /100
rating-image3.7
73/100
Screen sizerating-image4.6
91/100
rating-image4.5
90/100
Display qualityrating-image2.6
51/100
rating-image2.7
54/100
Battery liferating-image
- /100
rating-image3.4
68/100
Processing powerrating-image4.5
89/100
rating-image2.6
52/100
Memory capacityrating-image4.5
90/100
rating-image2.5
50/100
Storage capacityrating-image4.5
90/100
rating-image2.5
50/100
Rear camera performancerating-image5.0
100/100
rating-image3.1
61/100
Front camera performancerating-image3.8
75/100
rating-image2.5
50/100

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB", performance comparison

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB" 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 "Infinix Note 8 128GB" has a width of 78.8mm, a length of 175.3mm, and a thickness of 9.0mm. Also, the "vivo Y81i (2018) 16GB" has a width of 75.0mm, a length of 155.1mm, and a thickness of 7.8mm.

Comparing the width and thickness of the body, the "vivo Y81i (2018) 16GB" is smaller and more compact compared to the "Infinix Note 8 128GB". For that reason, the "vivo Y81i (2018) 16GB" is easier to grip firmly and carry one-handed than the "Infinix Note 8 128GB". For that reason, we recommend the "vivo Y81i (2018) 16GB".

Comparing the width and thickness of the body, the "vivo Y81i (2018) 16GB" is a more compact size than the "Infinix Note 8 128GB". For that reason the "vivo Y81i (2018) 16GB" has higher one-handed operability, and has greater portability, being less likely to get in the way when being carried. For these reasons, we recommend the "vivo Y81i (2018) 16GB".

Comparing the overall size of the two devices, the "vivo Y81i (2018) 16GB" has a large size compared to the "Infinix Note 8 128GB". For that reason the "vivo Y81i (2018) 16GB" is a size that is easier to use in one hand and comfortably carry than the "Infinix Note 8 128GB". That's why we recommend the "vivo Y81i (2018) 16GB".

ScoreDimensions (width x height x thickness)
Infinix Note 8 128GB53/10078.8mm x 175.3mm x 9.0mm
vivo Y81i (2018) 16GB62/10075.0mm x 155.1mm x 7.8mm

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB", 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.

ScoreWeight
Infinix Note 8 128GB - /100
vivo Y81i (2018) 16GB73/100143.0g

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB", 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 "Infinix Note 8 128GB" has a 6.95inch display. Also, the "vivo Y81i (2018) 16GB" has a 6.22inch display. Comparing the screen size, there is a negligible difference in screen size between the "Infinix Note 8 128GB" and the "vivo Y81i (2018) 16GB". 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
Infinix Note 8 128GB91/1006.95inch
vivo Y81i (2018) 16GB90/1006.22inch

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB", 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 "Infinix Note 8 128GB" is 720 x 1640, and pixel density is 257ppi. Also, the resolution on the "vivo Y81i (2018) 16GB" is 720 x 1520, and pixel density is 270ppi. Comparing the pixel count, the difference in pixel density between the "Infinix Note 8 128GB" and the "vivo Y81i (2018) 16GB" 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
Infinix Note 8 128GB51/100257ppi
vivo Y81i (2018) 16GB54/100270ppi

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB", 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.

ScoreBattery capacity
Infinix Note 8 128GB - /100
vivo Y81i (2018) 16GB68/1003260.0mAh

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB", 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 "Infinix Note 8 128GB"'s CPU is a Mediatek Helio G80, with performance measured at 2.0GHz+1.8GHz×8(8.0-cores). Also, the "vivo Y81i (2018) 16GB"'s CPU is a Mediatek MT6761 Helio A22, with performance measured at 2.0GHz×4(4.0-cores). Comparing CPU performance, the "Infinix Note 8 128GB" has considerably higher specs than the "vivo Y81i (2018) 16GB". In terms of being able to comfortably play games and run apps smoothly, the "Infinix Note 8 128GB" is superior to the "vivo Y81i (2018) 16GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Infinix Note 8 128GB" over the "vivo Y81i (2018) 16GB".

ScoreCPU specs
Infinix Note 8 128GB89/1002.0GHz+1.8GHz×8(8.0-cores)
vivo Y81i (2018) 16GB52/1002.0GHz×4(4.0-cores)

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB", 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 "Infinix Note 8 128GB" is 6.0GB and the weight of the "vivo Y81i (2018) 16GB" is 2.0GB. Comparing the devices in terms of RAM, the "Infinix Note 8 128GB" has a significantly larger amount of RAM than the "vivo Y81i (2018) 16GB", with a difference of about 4GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Infinix Note 8 128GB" is superior to the "vivo Y81i (2018) 16GB". 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 "Infinix Note 8 128GB" over the "vivo Y81i (2018) 16GB".

ScoreRAM size
Infinix Note 8 128GB90/1006.0GB
vivo Y81i (2018) 16GB50/1002.0GB

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB", 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 "Infinix Note 8 128GB" is 128.0GB. Also the "vivo Y81i (2018) 16GB" is 16.0GB. Regarding storage capacity, the "Infinix Note 8 128GB" has a much larger data storage capacity compared to the "vivo Y81i (2018) 16GB", with a roughly 112GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Infinix Note 8 128GB" is superior to the "vivo Y81i (2018) 16GB". If you are looking for a smartphone that can save more data, we recommend the "Infinix Note 8 128GB" over the "vivo Y81i (2018) 16GB".

ScoreStorage size
Infinix Note 8 128GB90/100128.0GB
vivo Y81i (2018) 16GB50/10016.0GB

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB" 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.

"Infinix Note 8 128GB" has a 64.0MP main camera. Also, "vivo Y81i (2018) 16GB" has a 13.0MP main camera. Comparing rear camera performance, the "Infinix Note 8 128GB" has a much higher pixel count compared to the "vivo Y81i (2018) 16GB", with a roughly 51MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Infinix Note 8 128GB" is superior to the "vivo Y81i (2018) 16GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Infinix Note 8 128GB" over the "vivo Y81i (2018) 16GB".

ScoreRear-camera resolution
Infinix Note 8 128GB100/10064.0MP
vivo Y81i (2018) 16GB61/10013.0MP

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB", 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.

"Infinix Note 8 128GB" has an 16.0MP front camera and "vivo Y81i (2018) 16GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "Infinix Note 8 128GB" has a much higher pixel count compared to the "vivo Y81i (2018) 16GB", with a roughly 11MP difference. As a result, the "Infinix Note 8 128GB" is more suited than the "vivo Y81i (2018) 16GB" 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 "Infinix Note 8 128GB" over the "vivo Y81i (2018) 16GB".

ScoreFront-camera resolution
Infinix Note 8 128GB75/10016.0MP
vivo Y81i (2018) 16GB50/1005.0MP

"Infinix Note 8 128GB" and "vivo Y81i (2018) 16GB", performance comparison by specification sheet

Infinix Note 8 128GBvivo Y81i (2018) 16GB
ImageInfinix Note 8 128GBvivo Y81i (2018) 16GB
MakerInfinixvivo
Release date2020-10-152018-11
ColorGray/Blue/GreenBlack/Red
OSAndroidAndroid
Dimensions (width x height x thickness)78.8mm x 175.3mm x 9.0mm75.0mm x 155.1mm x 7.8mm
Display size6.95inch6.22inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 1640720 x 1520
Pixel density257ppi270ppi
ChipsetMediatek Helio G80Mediatek MT6761 Helio A22
CPU specs2.0GHz+1.8GHz×8(8.0-cores)2.0GHz×4(4.0-cores)
RAM size6.0GB2.0GB
Storage size128.0GB16.0GB
Rear-camera resolution64.0MP13.0MP
Front-camera resolution16.0MP5.0MP

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