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Which is better, vivo Y91 (Mediatek) 64GB or LG V40 ThinQ 128GB? We compared their features and specs in detail

Created date: 2019-03-19 06:28:40, Updated date: 2020-04-16 21:36:52

vivo Y91 (Mediatek) 64GBLG V40 ThinQ 128GB
vivo Y91 (Mediatek) 64GBLG V40 ThinQ 128GB

Here's our thorough comparison of the difference in performance and function between the "vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB". Which one should you buy? We'll compare and explain what differs between the "vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

vivo Y91 (Mediatek) 64GBLG V40 ThinQ 128GB
vivo Y91 (Mediatek) 64GB

LG V40 ThinQ 128GB

General rating:
Holding comfortrating-image3.1
75.1mm x 155.1mm x 8.3mm
rating-image3.1
75.7mm x 158.8mm x 7.6mm
Weightrating-image3.2
163.5g
rating-image3.1
169.0g
Screen sizerating-image4.5
6.22inch
rating-image4.5
6.4inch
Display qualityrating-image2.7
270ppi
rating-image4.4
536ppi
Battery liferating-image4.0
4030.0mAh
rating-image3.5
3300.0mAh
Processing powerrating-image4.4
2.0GHz×8(8.0-cores)
rating-image4.6
2.8GHz+1.7GHz×8(8.0-cores)
Memory capacityrating-image3.0
3.0GB
rating-image4.5
6.0GB
Storage capacityrating-image3.4
64.0GB
rating-image4.5
128.0GB
Rear camera performancerating-image3.1
13.0MP
rating-image3.4
16.0MP
Front camera performancerating-image2.9
8.0MP
rating-image2.9
8.0MP

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB", performance comparison

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB" 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 Y91 (Mediatek) 64GB" has a width of 75.1mm, a length of 155.1mm, and a thickness of 8.3mm. Also, the "LG V40 ThinQ 128GB" has a width of 75.7mm, a length of 158.8mm, and a thickness of 7.6mm.

Comparing the width and thickness of the body, there isn't much difference between the "vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "vivo Y91 (Mediatek) 64GB" and the "LG V40 ThinQ 128GB". 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 "vivo Y91 (Mediatek) 64GB" and the "LG V40 ThinQ 128GB". 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)
vivo Y91 (Mediatek) 64GB62/10075.1mm x 155.1mm x 8.3mm
LG V40 ThinQ 128GB62/10075.7mm x 158.8mm x 7.6mm

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB", 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 Y91 (Mediatek) 64GB" is about 163.5g, and the weight of the "LG V40 ThinQ 128GB" is about 169.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB". That's why the likelihood of fatigue in the fingers and wrists after extended use 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.

ScoreWeight
vivo Y91 (Mediatek) 64GB64/100163.5g
LG V40 ThinQ 128GB62/100169.0g

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB", 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 Y91 (Mediatek) 64GB" has a 6.22inch display. Also, the "LG V40 ThinQ 128GB" has a 6.4inch display. Comparing the screen size, there is a negligible difference in screen size between the "vivo Y91 (Mediatek) 64GB" and the "LG V40 ThinQ 128GB". 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
vivo Y91 (Mediatek) 64GB90/1006.22inch
LG V40 ThinQ 128GB90/1006.4inch

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB", 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 Y91 (Mediatek) 64GB" is 720 x 1520, and pixel density is 270ppi. Also, the resolution on the "LG V40 ThinQ 128GB" is 1440 x 3120, and pixel density is 536ppi. Comparing the pixel count, the "LG V40 ThinQ 128GB" has much higher pixel density than the "vivo Y91 (Mediatek) 64GB", with a difference of roughly 266ppi. In terms of having better picture quality and exerting less strain on the eyes, the "LG V40 ThinQ 128GB" is superior to the "vivo Y91 (Mediatek) 64GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "LG V40 ThinQ 128GB" over the "vivo Y91 (Mediatek) 64GB".

ScorePixel density
vivo Y91 (Mediatek) 64GB54/100270ppi
LG V40 ThinQ 128GB88/100536ppi

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB", 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 Y91 (Mediatek) 64GB" is 4030.0mAh, and the "LG V40 ThinQ 128GB" is 3300.0mAh. Regarding battery capacity, the "vivo Y91 (Mediatek) 64GB" has greater battery capacity than the "LG V40 ThinQ 128GB", with a 730mAh difference. Since the "vivo Y91 (Mediatek) 64GB" can be used for longer periods without recharging than the "LG V40 ThinQ 128GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "vivo Y91 (Mediatek) 64GB" over the "LG V40 ThinQ 128GB".

ScoreBattery capacity
vivo Y91 (Mediatek) 64GB80/1004030.0mAh
LG V40 ThinQ 128GB69/1003300.0mAh

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB", 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 Y91 (Mediatek) 64GB"'s CPU is a Mediatek MT6762 Helio P22, with performance measured at 2.0GHz×8(8.0-cores). Also, the "LG V40 ThinQ 128GB"'s CPU is a Qualcomm SDM845 Snapdragon 845, with performance measured at 2.8GHz+1.7GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "vivo Y91 (Mediatek) 64GB" and the "LG V40 ThinQ 128GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
vivo Y91 (Mediatek) 64GB88/1002.0GHz×8(8.0-cores)
LG V40 ThinQ 128GB91/1002.8GHz+1.7GHz×8(8.0-cores)

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB", 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 Y91 (Mediatek) 64GB" is 3.0GB and the weight of the "LG V40 ThinQ 128GB" is 6.0GB. Comparing the devices in terms of RAM, the "LG V40 ThinQ 128GB" has a significantly larger amount of RAM than the "vivo Y91 (Mediatek) 64GB", with a difference of about 3GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "LG V40 ThinQ 128GB" is superior to the "vivo Y91 (Mediatek) 64GB". 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 "LG V40 ThinQ 128GB" over the "vivo Y91 (Mediatek) 64GB".

ScoreRAM size
vivo Y91 (Mediatek) 64GB60/1003.0GB
LG V40 ThinQ 128GB90/1006.0GB

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB", 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 Y91 (Mediatek) 64GB" is 64.0GB. Also the "LG V40 ThinQ 128GB" is 128.0GB. Regarding storage capacity, the "LG V40 ThinQ 128GB" has a much larger data storage capacity compared to the "vivo Y91 (Mediatek) 64GB", with a roughly 64GB difference. In terms of the number of pictures you can save and the applications that you can install, the "LG V40 ThinQ 128GB" is superior to the "vivo Y91 (Mediatek) 64GB". If you are looking for a smartphone that can save more data, we recommend the "LG V40 ThinQ 128GB" over the "vivo Y91 (Mediatek) 64GB".

ScoreStorage size
vivo Y91 (Mediatek) 64GB67/10064.0GB
LG V40 ThinQ 128GB90/100128.0GB

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB" 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 Y91 (Mediatek) 64GB" has a 13.0MP main camera. Also, "LG V40 ThinQ 128GB" has a 16.0MP main camera. Comparing rear camera performance, the "LG V40 ThinQ 128GB" has a higher pixel count than the "vivo Y91 (Mediatek) 64GB", with a roughly 3MP difference. As a result, the "LG V40 ThinQ 128GB" is better able to take high quality landscape pictures than the "vivo Y91 (Mediatek) 64GB", and the pictures will look cleaner when printed. Therefore, we recommend the "LG V40 ThinQ 128GB".

ScoreRear-camera resolution
vivo Y91 (Mediatek) 64GB61/10013.0MP
LG V40 ThinQ 128GB68/10016.0MP

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB", 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 Y91 (Mediatek) 64GB" has an 8.0MP front camera and "LG V40 ThinQ 128GB" has an 8.0MP front camera. Comparing rear camera performance, the "vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB" 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.

ScoreFront-camera resolution
vivo Y91 (Mediatek) 64GB58/1008.0MP
LG V40 ThinQ 128GB58/1008.0MP

"vivo Y91 (Mediatek) 64GB" and "LG V40 ThinQ 128GB", performance comparison by specification sheet

vivo Y91 (Mediatek) 64GBLG V40 ThinQ 128GB
Imagevivo Y91 (Mediatek) 64GBLG V40 ThinQ 128GB
MakervivoLG
Release date2019-012018-10
ColorStarry Black/Ocean BlueNew Platinum Gray/Carmine Red/New Aurora Black/New Moroccan Blue
OSAndroidAndroid
Dimensions (width x height x thickness)75.1mm x 155.1mm x 8.3mm75.7mm x 158.8mm x 7.6mm
Weight163.5g169.0g
Display size6.22inch6.4inch
Display typeIPS LCDP-OLED
Screen resolution (width x height)720 x 15201440 x 3120
Pixel density270ppi536ppi
Battery capacity4030.0mAh3300.0mAh
ChipsetMediatek MT6762 Helio P22Qualcomm SDM845 Snapdragon 845
CPU specs2.0GHz×8(8.0-cores)2.8GHz+1.7GHz×8(8.0-cores)
RAM size3.0GB6.0GB
Storage size64.0GB128.0GB
Rear-camera resolution13.0MP16.0MP
Front-camera resolution8.0MP8.0MP

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