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Vivo Y91i (2018) 16GB vs. Google Pixel 3a 64GB Specs & Scores

Created date: 2019-11-07 16:48:01, Updated date: 2022-06-02 16:26:46

vivo Y91i (2018) 16GBGoogle Pixel 3a 64GB
vivo Y91i (2018) 16GBGoogle Pixel 3a 64GB

Here's our thorough comparison of the difference in performance and function between the "vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB". Which one should you buy? We'll compare and explain what differs between the "vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB" in a way that even people who aren't used to choosing between two similar products can understand.

vivo Y91i (2018) 16GBGoogle Pixel 3a 64GB
vivo Y91i (2018) 16GB

Google Pixel 3a 64GB

General rating:

59.8/100

(The 3743th of all smartphones)

65.5/100

(The 3567th of all smartphones)

Holding comfort
62/100
71/100
Weight
64/100
71/100
Screen size
90/100
83/100
Display quality
54/100
85/100
Battery life
80/100
65/100
Processing power
60/100
82/100
Memory capacity
50/100
70/100
Storage capacity
50/100
67/100
Rear camera performance
61/100
5/100
Front camera performance
58/100
58/100

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB", performance comparison

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB" 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 Y91i (2018) 16GB" has a width of 75.1mm, a length of 155.1mm, and a thickness of 8.3mm. Also, the "Google Pixel 3a 64GB" has a width of 70.1mm, a length of 151.3mm, and a thickness of 8.2mm.

Comparing the width and thickness of the body, the "Google Pixel 3a 64GB" is smaller and more compact compared to the "vivo Y91i (2018) 16GB". For that reason, the "Google Pixel 3a 64GB" is easier to grip firmly and carry one-handed than the "vivo Y91i (2018) 16GB". For that reason, we recommend the "Google Pixel 3a 64GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "vivo Y91i (2018) 16GB" and the "Google Pixel 3a 64GB". 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, the "Google Pixel 3a 64GB" has a large size compared to the "vivo Y91i (2018) 16GB". For that reason the "Google Pixel 3a 64GB" is a size that is easier to use in one hand and comfortably carry than the "vivo Y91i (2018) 16GB". That's why we recommend the "Google Pixel 3a 64GB".

ScoreDimensions (width x height x thickness)
vivo Y91i (2018) 16GB62/10075.1mm x 155.1mm x 8.3mm
Google Pixel 3a 64GB71/10070.1mm x 151.3mm x 8.2mm

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB", 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 Y91i (2018) 16GB" is about 163.5g, and the weight of the "Google Pixel 3a 64GB" is about 147.0g. Comparing the weight of the two devices, the "Google Pixel 3a 64GB" is a lighter smart phone than the "vivo Y91i (2018) 16GB", with a difference of about 16.5g. For that reason the "Google Pixel 3a 64GB" is a smart phone that is less likely than the "vivo Y91i (2018) 16GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Google Pixel 3a 64GB" over the "vivo Y91i (2018) 16GB".

ScoreWeight
vivo Y91i (2018) 16GB64/100163.5g
Google Pixel 3a 64GB71/100147.0g

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB", 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 Y91i (2018) 16GB" has a 6.2inch display. Also, the "Google Pixel 3a 64GB" has a 5.6inch display. Comparing the screen size, the "vivo Y91i (2018) 16GB" has a larger screen compared to the "Google Pixel 3a 64GB", with a roughly 0.6inch difference. As a result, the user is less likely to mistap when using apps on the "vivo Y91i (2018) 16GB" than on the "Google Pixel 3a 64GB", and is also able to enjoy videos and games on a larger screen. Therefore, we recommend the "vivo Y91i (2018) 16GB".

ScoreDisplay size
vivo Y91i (2018) 16GB90/1006.2inch
Google Pixel 3a 64GB83/1005.6inch

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB", 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 Y91i (2018) 16GB" is 720 x 1520, and pixel density is 271ppi. Also, the resolution on the "Google Pixel 3a 64GB" is 1080 x 2220, and pixel density is 440ppi. Comparing the pixel count, the "Google Pixel 3a 64GB" has much higher pixel density than the "vivo Y91i (2018) 16GB", with a difference of roughly 169ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Google Pixel 3a 64GB" is superior to the "vivo Y91i (2018) 16GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Google Pixel 3a 64GB" over the "vivo Y91i (2018) 16GB".

ScorePixel density
vivo Y91i (2018) 16GB54/100271ppi
Google Pixel 3a 64GB85/100440ppi

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB", 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 Y91i (2018) 16GB" is 4030.0mAh, and the "Google Pixel 3a 64GB" is 3000.0mAh. Regarding battery capacity, the "vivo Y91i (2018) 16GB" has greater battery capacity than the "Google Pixel 3a 64GB", with a 1030mAh difference. Since the "vivo Y91i (2018) 16GB" can be used for longer periods without recharging than the "Google Pixel 3a 64GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "vivo Y91i (2018) 16GB" over the "Google Pixel 3a 64GB".

ScoreBattery capacity
vivo Y91i (2018) 16GB80/1004030.0mAh
Google Pixel 3a 64GB65/1003000.0mAh

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB", 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 Y91i (2018) 16GB"'s CPU is a Qualcomm SDM439 Snapdragon 439, with performance measured at 1.95GHz+1.45GHz×8(8.0-cores). Also, the "Google Pixel 3a 64GB"'s CPU is a Qualcomm SDM670 Snapdragon 670, with performance measured at 2.0GHz+1.7GHz×8(8.0-cores). Comparing CPU performance, the "Google Pixel 3a 64GB" has considerably higher specs than the "vivo Y91i (2018) 16GB". In terms of being able to comfortably play games and run apps smoothly, the "Google Pixel 3a 64GB" is superior to the "vivo Y91i (2018) 16GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Google Pixel 3a 64GB" over the "vivo Y91i (2018) 16GB".

ScoreCPU specs
vivo Y91i (2018) 16GB60/1001.95GHz+1.45GHz×8(8.0-cores)
Google Pixel 3a 64GB82/1002.0GHz+1.7GHz×8(8.0-cores)

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB", 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 Y91i (2018) 16GB" is 2.0GB and the weight of the "Google Pixel 3a 64GB" is 4.0GB. Comparing the devices in terms of RAM, the "Google Pixel 3a 64GB" has a significantly larger amount of RAM than the "vivo Y91i (2018) 16GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Google Pixel 3a 64GB" is superior to the "vivo Y91i (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 "Google Pixel 3a 64GB" over the "vivo Y91i (2018) 16GB".

ScoreRAM size
vivo Y91i (2018) 16GB50/1002.0GB
Google Pixel 3a 64GB70/1004.0GB

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB", 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 Y91i (2018) 16GB" is 16.0GB. Also the "Google Pixel 3a 64GB" is 64.0GB. Regarding storage capacity, the "Google Pixel 3a 64GB" has a much larger data storage capacity compared to the "vivo Y91i (2018) 16GB", with a roughly 48GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Google Pixel 3a 64GB" is superior to the "vivo Y91i (2018) 16GB". If you are looking for a smartphone that can save more data, we recommend the "Google Pixel 3a 64GB" over the "vivo Y91i (2018) 16GB".

ScoreStorage size
vivo Y91i (2018) 16GB50/10016.0GB
Google Pixel 3a 64GB67/10064.0GB

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB" 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 Y91i (2018) 16GB" has a 13.0MP main camera. Also, "Google Pixel 3a 64GB" has a 2.0MP main camera. Comparing rear camera performance, the "vivo Y91i (2018) 16GB" has a much higher pixel count compared to the "Google Pixel 3a 64GB", with a roughly 11MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "vivo Y91i (2018) 16GB" is superior to the "Google Pixel 3a 64GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "vivo Y91i (2018) 16GB" over the "Google Pixel 3a 64GB".

ScoreRear-camera resolution
vivo Y91i (2018) 16GB61/10013.0MP
Google Pixel 3a 64GB5/1002.0MP

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB", 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 Y91i (2018) 16GB" has an 8.0MP front camera and "Google Pixel 3a 64GB" has an 8.0MP front camera. Comparing rear camera performance, the "vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB" 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 Y91i (2018) 16GB58/1008.0MP
Google Pixel 3a 64GB58/1008.0MP

"vivo Y91i (2018) 16GB" and "Google Pixel 3a 64GB", performance comparison by specification sheet

vivo Y91i (2018) 16GBGoogle Pixel 3a 64GB
Imagevivo Y91i (2018) 16GBGoogle Pixel 3a 64GB
MakervivoGoogle
Release date2018-112019-05-15
ColorStarry Black/Ocean Blue/RedJust Black/Clearly White/Purple-ish
OSAndroidAndroid
Dimensions (width x height x thickness)75.1mm x 155.1mm x 8.3mm70.1mm x 151.3mm x 8.2mm
Weight163.5g147.0g
Display size6.2inch5.6inch
Display typeIPS LCDOLED
Screen resolution (width x height)720 x 15201080 x 2220
Pixel density271ppi440ppi
Battery capacity4030.0mAh3000.0mAh
ChipsetQualcomm SDM439 Snapdragon 439Qualcomm SDM670 Snapdragon 670
CPU specs1.95GHz+1.45GHz×8(8.0-cores)2.0GHz+1.7GHz×8(8.0-cores)
RAM size2.0GB4.0GB
Storage size16.0GB64.0GB
Rear-camera resolution13.0MP2.0MP
Front-camera resolution8.0MP8.0MP

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