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Vivo Y81i (2018) 16GB vs Lenovo K3 (2014) 16GB: Full Comparison!

Created date: 2018-11-18 10:44:23, Updated date: 2020-04-16 20:17:02

vivo Y81i (2018) 16GBLenovo K3 (2014) 16GB
vivo Y81i (2018) 16GBLenovo K3 (2014) 16GB

How did the evaluations between the "vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 16GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

vivo Y81i (2018) 16GBLenovo K3 (2014) 16GB
vivo Y81i (2018) 16GB

Lenovo K3 (2014) 16GB

General rating:
Holding comfortrating-image3.1
62/100
rating-image3.5
70/100
Weightrating-image3.7
73/100
rating-image4.0
79/100
Screen sizerating-image4.5
90/100
rating-image3.7
74/100
Display qualityrating-image2.7
54/100
rating-image3.0
59/100
Battery liferating-image3.4
68/100
rating-image2.7
54/100
Processing powerrating-image2.6
52/100
rating-image1
14/100
Memory capacityrating-image2.5
50/100
rating-image1.0
20/100
Storage capacityrating-image2.5
50/100
rating-image2.5
50/100
Rear camera performancerating-image3.1
61/100
rating-image2.5
50/100
Front camera performancerating-image2.5
50/100
rating-image1
15/100

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 16GB", performance comparison

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 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 "vivo Y81i (2018) 16GB" has a width of 75.0mm, a length of 155.1mm, and a thickness of 7.8mm. Also, the "Lenovo K3 (2014) 16GB" has a width of 70.5mm, a length of 141.0mm, and a thickness of 7.9mm.

Comparing the width and thickness of the body, the "Lenovo K3 (2014) 16GB" is smaller and more compact compared to the "vivo Y81i (2018) 16GB". For that reason, the "Lenovo K3 (2014) 16GB" is easier to grip firmly and carry one-handed than the "vivo Y81i (2018) 16GB". For that reason, we recommend the "Lenovo K3 (2014) 16GB".

Comparing the width and thickness of the body, the "Lenovo K3 (2014) 16GB" is a more compact size than the "vivo Y81i (2018) 16GB". For that reason the "Lenovo K3 (2014) 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 "Lenovo K3 (2014) 16GB".

Comparing the overall size of the two devices, the "Lenovo K3 (2014) 16GB" has a large size compared to the "vivo Y81i (2018) 16GB". For that reason the "Lenovo K3 (2014) 16GB" is a size that is easier to use in one hand and comfortably carry than the "vivo Y81i (2018) 16GB". That's why we recommend the "Lenovo K3 (2014) 16GB".

ScoreDimensions (width x height x thickness)
vivo Y81i (2018) 16GB62/10075.0mm x 155.1mm x 7.8mm
Lenovo K3 (2014) 16GB70/10070.5mm x 141.0mm x 7.9mm

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 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.

The weight of the "vivo Y81i (2018) 16GB" is about 143.0g, and the weight of the "Lenovo K3 (2014) 16GB" is about 128.0g. Comparing the weight of the two devices, the "Lenovo K3 (2014) 16GB" is a lighter smart phone than the "vivo Y81i (2018) 16GB", with a difference of about 15g. For that reason the "Lenovo K3 (2014) 16GB" is a smart phone that is less likely than the "vivo Y81i (2018) 16GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Lenovo K3 (2014) 16GB" over the "vivo Y81i (2018) 16GB".

ScoreWeight
vivo Y81i (2018) 16GB73/100143.0g
Lenovo K3 (2014) 16GB79/100128.0g

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 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 "vivo Y81i (2018) 16GB" has a 6.22inch display. Also, the "Lenovo K3 (2014) 16GB" has a 5.0inch display. Comparing the screen size, the "vivo Y81i (2018) 16GB" has a considerably larger screen than the "Lenovo K3 (2014) 16GB", with a difference of approximately 1.21inch. The "vivo Y81i (2018) 16GB" is superior to the "Lenovo K3 (2014) 16GB" in terms of its larger buttons and the intensity of the user's experience when playing games and watching videos. In addition, the larger screen on the "vivo Y81i (2018) 16GB" has the benefit of being easier on the user's eyes. If you are looking for a smartphone that you are less likely to mistap, offers a more intense viewing and gaming experience, and decreases eyestrain, then we recommend the "vivo Y81i (2018) 16GB" over the "Lenovo K3 (2014) 16GB".

ScoreDisplay size
vivo Y81i (2018) 16GB90/1006.22inch
Lenovo K3 (2014) 16GB74/1005.0inch

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 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 "vivo Y81i (2018) 16GB" is 720 x 1520, and pixel density is 270ppi. Also, the resolution on the "Lenovo K3 (2014) 16GB" is 720 x 1280, and pixel density is 293ppi. Comparing the pixel count, the "Lenovo K3 (2014) 16GB" has a higher pixel density than the "vivo Y81i (2018) 16GB", with a difference of roughly 23ppi. As a result, images and videos on the "Lenovo K3 (2014) 16GB" have better picture quality than on the "vivo Y81i (2018) 16GB", and the former is also easier on the eyes. Therefore, we recommend the "Lenovo K3 (2014) 16GB".

ScorePixel density
vivo Y81i (2018) 16GB54/100270ppi
Lenovo K3 (2014) 16GB59/100293ppi

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 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.

The "vivo Y81i (2018) 16GB" is 3260.0mAh, and the "Lenovo K3 (2014) 16GB" is 2300.0mAh. Regarding battery capacity, the "vivo Y81i (2018) 16GB" has greater battery capacity than the "Lenovo K3 (2014) 16GB", with a 960mAh difference. Since the "vivo Y81i (2018) 16GB" can be used for longer periods without recharging than the "Lenovo K3 (2014) 16GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "vivo Y81i (2018) 16GB" over the "Lenovo K3 (2014) 16GB".

ScoreBattery capacity
vivo Y81i (2018) 16GB68/1003260.0mAh
Lenovo K3 (2014) 16GB54/1002300.0mAh

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 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 "vivo Y81i (2018) 16GB"'s CPU is a Mediatek MT6761 Helio A22, with performance measured at 2.0GHz×4(4.0-cores). Also, the "Lenovo K3 (2014) 16GB"'s CPU is a Qualcomm MSM8916 Snapdragon 410, with performance measured at 1.2GHz×4(4.0-cores). Comparing CPU performance, the "vivo Y81i (2018) 16GB" has considerably higher specs than the "Lenovo K3 (2014) 16GB". In terms of being able to comfortably play games and run apps smoothly, the "vivo Y81i (2018) 16GB" is superior to the "Lenovo K3 (2014) 16GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "vivo Y81i (2018) 16GB" over the "Lenovo K3 (2014) 16GB".

ScoreCPU specs
vivo Y81i (2018) 16GB52/1002.0GHz×4(4.0-cores)
Lenovo K3 (2014) 16GB14/1001.2GHz×4(4.0-cores)

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 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 "vivo Y81i (2018) 16GB" is 2.0GB and the weight of the "Lenovo K3 (2014) 16GB" is 1.0GB. Comparing the devices in terms of RAM, the "vivo Y81i (2018) 16GB" has a significantly larger amount of RAM than the "Lenovo K3 (2014) 16GB", with a difference of about 1GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "vivo Y81i (2018) 16GB" is superior to the "Lenovo K3 (2014) 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 "vivo Y81i (2018) 16GB" over the "Lenovo K3 (2014) 16GB".

ScoreRAM size
vivo Y81i (2018) 16GB50/1002.0GB
Lenovo K3 (2014) 16GB20/1001.0GB

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 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 "vivo Y81i (2018) 16GB" is 16.0GB. Also the "Lenovo K3 (2014) 16GB" is 16.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 16GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
vivo Y81i (2018) 16GB50/10016.0GB
Lenovo K3 (2014) 16GB50/10016.0GB

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 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.

"vivo Y81i (2018) 16GB" has a 13.0MP main camera. Also, "Lenovo K3 (2014) 16GB" has a 8.0MP main camera. Comparing rear camera performance, the "vivo Y81i (2018) 16GB" has a much higher pixel count compared to the "Lenovo K3 (2014) 16GB", with a roughly 5MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "vivo Y81i (2018) 16GB" is superior to the "Lenovo K3 (2014) 16GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "vivo Y81i (2018) 16GB" over the "Lenovo K3 (2014) 16GB".

ScoreRear-camera resolution
vivo Y81i (2018) 16GB61/10013.0MP
Lenovo K3 (2014) 16GB50/1008.0MP

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 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.

"vivo Y81i (2018) 16GB" has an 5.0MP front camera and "Lenovo K3 (2014) 16GB" has an 2.0MP front camera. Comparing rear camera performance, the front camera of the "vivo Y81i (2018) 16GB" has a much higher pixel count compared to the "Lenovo K3 (2014) 16GB", with a roughly 3MP difference. As a result, the "vivo Y81i (2018) 16GB" is more suited than the "Lenovo K3 (2014) 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 "vivo Y81i (2018) 16GB" over the "Lenovo K3 (2014) 16GB".

ScoreFront-camera resolution
vivo Y81i (2018) 16GB50/1005.0MP
Lenovo K3 (2014) 16GB15/1002.0MP

"vivo Y81i (2018) 16GB" and "Lenovo K3 (2014) 16GB", performance comparison by specification sheet

vivo Y81i (2018) 16GBLenovo K3 (2014) 16GB
Imagevivo Y81i (2018) 16GBLenovo K3 (2014) 16GB
MakervivoLenovo
Release date2018-112014-12
ColorBlack/RedYellow
OSAndroidAndroid
Dimensions (width x height x thickness)75.0mm x 155.1mm x 7.8mm70.5mm x 141.0mm x 7.9mm
Weight143.0g128.0g
Display size6.22inch5.0inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 1520720 x 1280
Pixel density270ppi293ppi
Battery capacity3260.0mAh2300.0mAh
ChipsetMediatek MT6761 Helio A22Qualcomm MSM8916 Snapdragon 410
CPU specs2.0GHz×4(4.0-cores)1.2GHz×4(4.0-cores)
RAM size2.0GB1.0GB
Storage size16.0GB16.0GB
Rear-camera resolution13.0MP8.0MP
Front-camera resolution5.0MP2.0MP

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