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Should you buy vivo Y91 (Mediatek) 64GB or Sharp AQUOSZero (2019) 128GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2019-03-19 06:23:00, Updated date: 2020-04-16 21:31:12

vivo Y91 (Mediatek) 64GBSharp AQUOSZero (2019) 128GB
vivo Y91 (Mediatek) 64GBSharp AQUOSZero (2019) 128GB

How did the evaluations between the "vivo Y91 (Mediatek) 64GB" and "Sharp AQUOSZero (2019) 128GB" 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 Y91 (Mediatek) 64GBSharp AQUOSZero (2019) 128GB
vivo Y91 (Mediatek) 64GB

Sharp AQUOSZero (2019) 128GB

General rating:

63.5/100

(The 3619th of all smartphones)

76.8/100

(The 3159th of all smartphones)

Portability
62/100
64/100
Weight
64/100
71/100
Size of screen
90/100
90/100
Screen clarity
54/100
88/100
Battery duration
80/100
66/100
Processing capability
88/100
91/100
Memory capacity
60/100
90/100
Storage capacity
67/100
90/100
Rear camera function
61/100
35/100
Front camera function
58/100
58/100

Compare Performance and Usability

Size comparison of "vivo Y91 (Mediatek) 64GB" and "Sharp AQUOSZero (2019) 128GB". Which one would you choose?

Your device's size has a huge influence on how easy it is to hold or to operate with one hand. The smaller your device's width, the easier it will be to hold, but you'll also need to take device thickness into account. And when the length and width are both smaller, you'll find that it's much easier for you to operate it one-handed, since your fingers will find it much easier to reach where you want them to. On the other hand, longer lengths and wider widths might lead to devices that are hard to carry in your pocket, bulky even when you keep them in your bag, and all around less portable.

The "vivo Y91 (Mediatek) 64GB" is 75.1mm wide, 155.1mm tall, and 8.3mm thick. The "Sharp AQUOSZero (2019) 128GB" is 73.0mm tall, 154.0mm wide, and 8.8mm thick.

There is no real difference between the "vivo Y91 (Mediatek) 64GB" and "Sharp AQUOSZero (2019) 128GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "vivo Y91 (Mediatek) 64GB" and "Sharp AQUOSZero (2019) 128GB", so they are both about the same in terms of usability, ease of carry, and bulkiness. Because of this, it is better to compare them based on other aspects of performance and function.

When comparing their sizes as a whole, there is no real difference between the "vivo Y91 (Mediatek) 64GB"and "Sharp AQUOSZero (2019) 128GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
vivo Y91 (Mediatek) 64GB62/10075.1mm x 155.1mm x 8.3mm
Sharp AQUOSZero (2019) 128GB64/10073.0mm x 154.0mm x 8.8mm

Which one is easier to hold, "vivo Y91 (Mediatek) 64GB" or "Sharp AQUOSZero (2019) 128GB"? Compare weight

The device weight will effect how quickly you tire from holding it, and how much stress is put on your wrist. The lighter it is, the longer you can hold it without feeling tired. Also, less stress on your wrist will make using it easier and more pleasant. Unless the weight is right for you, it might put too much strain on your body and make using it more stressful.

The "vivo Y91 (Mediatek) 64GB" weighs 163.5g. The "Sharp AQUOSZero (2019) 128GB" clocks in at 146.0g. Comparing the weight of the main unit, the "Sharp AQUOSZero (2019) 128GB" is a lighter phone than the "vivo Y91 (Mediatek) 64GB", with a difference of approximately 17.5g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Sharp AQUOSZero (2019) 128GB" compared to the "vivo Y91 (Mediatek) 64GB". For this reason, the "Sharp AQUOSZero (2019) 128GB" is recommended.

ScoreWeight
vivo Y91 (Mediatek) 64GB64/100163.5g
Sharp AQUOSZero (2019) 128GB71/100146.0g

Which is better in terms of display, "vivo Y91 (Mediatek) 64GB" or "Sharp AQUOSZero (2019) 128GB"?

Screen size influences how well you can control your device, as well as how clear the display is. With a large screen, the text and buttons in apps will display large enough so you'll be less likely to accidentally tap the button next to the one you were aiming for. Plus, you'll be able to enjoy more high-impact visuals for games and movies.

The screen size on the "vivo Y91 (Mediatek) 64GB" is 6.22inch, and 6.2inch on the "Sharp AQUOSZero (2019) 128GB". The screens of the "vivo Y91 (Mediatek) 64GB" and "Sharp AQUOSZero (2019) 128GB" are roughly the same size, and so the ease of pressing app buttons are the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDisplay size
vivo Y91 (Mediatek) 64GB90/1006.22inch
Sharp AQUOSZero (2019) 128GB90/1006.2inch

Which one has a better display, "vivo Y91 (Mediatek) 64GB" or "Sharp AQUOSZero (2019) 128GB"?

Pixel density influences how nice your device's screen looks, with high pixel densities making screens look more beautiful, and letting you get more out of your games and movies. Plus, the nicer you screen looks, the less strain you'll be putting on your eyes, so you'll tend to be able to use your device for longer before your eyes get tired.

The screen on the "vivo Y91 (Mediatek) 64GB" has a 720 x 1520 resolution and a pixel density of 270ppi. The "Sharp AQUOSZero (2019) 128GB", on the other hand, has a screen resolution of 1440 x 2992 and a pixel density of 535ppi. Comparing the screen definition, the "Sharp AQUOSZero (2019) 128GB" has a much higher pixel density than the "vivo Y91 (Mediatek) 64GB", with a difference of about 265ppi. The screen on the "Sharp AQUOSZero (2019) 128GB" is clear and crisp, and puts less strain on the eyes than that of the "vivo Y91 (Mediatek) 64GB". If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the "Sharp AQUOSZero (2019) 128GB" rather than the "vivo Y91 (Mediatek) 64GB".

ScorePixel density
vivo Y91 (Mediatek) 64GB54/100270ppi
Sharp AQUOSZero (2019) 128GB88/100535ppi

How is the battery duration of "vivo Y91 (Mediatek) 64GB" different from that of "Sharp AQUOSZero (2019) 128GB" ? See the differences

Battery performance has a big effect on the battery life of your device. However, a high battery capacity doesn't necessarily mean a long battery life. Rather, the rate of power consumption needs to be taken into consideration as well. The larger the screen and the higher the CPU performance, the higher the rate of power consumption on your battery.

The "vivo Y91 (Mediatek) 64GB" has a battery capacity of 4030.0mAh, while the "Sharp AQUOSZero (2019) 128GB" has a 3130.0mAh battery. With regards to battery performance, the "vivo Y91 (Mediatek) 64GB" has a substantially larger battery capacity than the "Sharp AQUOSZero (2019) 128GB", with a difference of 900mAh. The "vivo Y91 (Mediatek) 64GB" can be used without charging for a longer time than the "Sharp AQUOSZero (2019) 128GB", so it can be used when out and about. If you want a smartphone with a longer-lasting battery, we recommend that you buy the "vivo Y91 (Mediatek) 64GB" rather than the "Sharp AQUOSZero (2019) 128GB".

ScoreBattery capacity
vivo Y91 (Mediatek) 64GB80/1004030.0mAh
Sharp AQUOSZero (2019) 128GB66/1003130.0mAh

Which is better in terms of CPU function, "vivo Y91 (Mediatek) 64GB" or "Sharp AQUOSZero (2019) 128GB"?

Your CPU's speed will influence the processing power of the applications you run, and together with the number of cores in the CPU, as well as its clock frequency, will determine the processing power available for apps. The higher these performance factors, the smoother your games and apps will run. Conversely, if these factors are too low, your apps and games will be sluggish and struggle to run.

The "vivo Y91 (Mediatek) 64GB" is equipped with a Mediatek MT6762 Helio P22 processor, and its performance speed is 2.0GHz×8(8.0-cores). The "Sharp AQUOSZero (2019) 128GB" uses an Qualcomm SDM845 Snapdragon 845 CPU that performs at a speed of 2.6GHz+1.7GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "vivo Y91 (Mediatek) 64GB" and "Sharp AQUOSZero (2019) 128GB". Because of this, both phones will feel practically identical in terms of smoothness when running apps and ease of game play. This is why it is better to compare them based on other aspects of performance and function.

ScoreCPU specs
vivo Y91 (Mediatek) 64GB88/1002.0GHz×8(8.0-cores)
Sharp AQUOSZero (2019) 128GB91/1002.6GHz+1.7GHz×8(8.0-cores)

How is "vivo Y91 (Mediatek) 64GB" different from "Sharp AQUOSZero (2019) 128GB" in terms of memory capacity?

Your device's multimedia performance and app stability are both influenced by the amount of memory it has available. The more memory, the more apps you can use simultaneously, while keeping everything stable and smooth. Plus, there'll be less chance of animations lagging or apps crashing. You also need to keep in mind that some games won't run at all if there's not enough memory available.

The "vivo Y91 (Mediatek) 64GB" has 3.0GB of memory. The "Sharp AQUOSZero (2019) 128GB", on the other hand, has 6.0GB. As for memory performance, the "Sharp AQUOSZero (2019) 128GB" has a larger memory capacity than the "vivo Y91 (Mediatek) 64GB", with a difference of about 3GB. The "Sharp AQUOSZero (2019) 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "vivo Y91 (Mediatek) 64GB". If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the "Sharp AQUOSZero (2019) 128GB" rather than the "vivo Y91 (Mediatek) 64GB".

ScoreRAM size
vivo Y91 (Mediatek) 64GB60/1003.0GB
Sharp AQUOSZero (2019) 128GB90/1006.0GB

Which has a better storage capacity, "vivo Y91 (Mediatek) 64GB" or "Sharp AQUOSZero (2019) 128GB"?

Storage capacity determines the amount of data you'll be able to save on your device. The more storage you have, the more photos you can take and the more apps you can install. Plus, if your smartphone is compatible with SD cards, then you can increase the amount of available storage. However, SD cards have a slower writespeed, making them less desirable in terms of performance, and users should be aware that it won't be possible to transfer all kinds of data to the card.

The "vivo Y91 (Mediatek) 64GB" has 64.0GB of storage, while the "Sharp AQUOSZero (2019) 128GB" has 128.0GB. In terms of ROM and data storage, the "Sharp AQUOSZero (2019) 128GB" has a much larger capacity than the "vivo Y91 (Mediatek) 64GB", with a difference of about 64GB. The "Sharp AQUOSZero (2019) 128GB" can save more photos and keep more apps installed than the "vivo Y91 (Mediatek) 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Sharp AQUOSZero (2019) 128GB" rather than the "vivo Y91 (Mediatek) 64GB".

ScoreStorage size
vivo Y91 (Mediatek) 64GB67/10064.0GB
Sharp AQUOSZero (2019) 128GB90/100128.0GB

Compare the rear cameras of "vivo Y91 (Mediatek) 64GB" and "Sharp AQUOSZero (2019) 128GB". Which one has better picture quality?

One factor in how well your rear camera (the camera on the back of your device) performs is its megapixel count. With a higher megapixel count, you'll be able to take photos with sharper detail, photos that stay clear and sharp even when printed.

The main camera on the "vivo Y91 (Mediatek) 64GB" has 13.0MP. The "Sharp AQUOSZero (2019) 128GB" has 6.0MP. The rear-facing camera of the "vivo Y91 (Mediatek) 64GB" also has a higher pixel count than the "Sharp AQUOSZero (2019) 128GB", with a difference of about 7MP. The "vivo Y91 (Mediatek) 64GB" is more capable than the "Sharp AQUOSZero (2019) 128GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "vivo Y91 (Mediatek) 64GB" rather than the "Sharp AQUOSZero (2019) 128GB".

ScoreRear-camera resolution
vivo Y91 (Mediatek) 64GB61/10013.0MP
Sharp AQUOSZero (2019) 128GB35/1006.0MP

Which has a front camera with better picture quality, "vivo Y91 (Mediatek) 64GB" or "Sharp AQUOSZero (2019) 128GB"?

One indication of how well your forward facing camera (the camera on the same side as your device's screen) performs is how many megapixels it has. More megapixels means you'll be able to take photos with sharper detail, that still look amazing printed out.

The forward-facing camera on the "vivo Y91 (Mediatek) 64GB" has a resolution of 8.0MP. The "Sharp AQUOSZero (2019) 128GB"'s has 8.0MP. There is little difference between the camera capabilities and the pixel density of the "vivo Y91 (Mediatek) 64GB" and "Sharp AQUOSZero (2019) 128GB"'s front facing cameras, so the quality of photographs and video footage is virtually the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreFront-camera resolution
vivo Y91 (Mediatek) 64GB58/1008.0MP
Sharp AQUOSZero (2019) 128GB58/1008.0MP

Compare Performance Specs

vivo Y91 (Mediatek) 64GBSharp AQUOSZero (2019) 128GB
Imagevivo Y91 (Mediatek) 64GBSharp AQUOSZero (2019) 128GB
MakervivoSharp
Release date2019-012019-01
ColorStarry Black/Ocean BlueMeteorite Black
OSAndroidAndroid
Dimensions (width x height x thickness)75.1mm x 155.1mm x 8.3mm73.0mm x 154.0mm x 8.8mm
Weight163.5g146.0g
Display size6.22inch6.2inch
Display typeIPS LCDOLED
Screen resolution (width x height)720 x 15201440 x 2992
Pixel density270ppi535ppi
Battery capacity4030.0mAh3130.0mAh
ChipsetMediatek MT6762 Helio P22Qualcomm SDM845 Snapdragon 845
CPU specs2.0GHz×8(8.0-cores)2.6GHz+1.7GHz×8(8.0-cores)
RAM size3.0GB6.0GB
Storage size64.0GB128.0GB
Rear-camera resolution13.0MP6.0MP
Front-camera resolution8.0MP8.0MP

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