Browsing this site requires consent to the privacy policy. By continuing to browse, you agree to our privacy policy. If you do not agree, please stop browsing. Privacy policy

All our articles is independent of any advertiser or commercial initiative, and if you buy something through our posts, we may get a small share of the sale. Click here for more information.

Which should you buy, the vivo Y91 (2018) 32GB or vivo V9 (2018) 64GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2018-12-15 22:55:29, Updated date: 2020-04-15 20:44:07

vivo Y91 (2018) 32GBvivo V9 (2018) 64GB
vivo Y91 (2018) 32GBvivo V9 (2018) 64GB

How did the evaluations between the "vivo Y91 (2018) 32GB" and "vivo V9 (2018) 64GB" 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 (2018) 32GBvivo V9 (2018) 64GB
vivo Y91 (2018) 32GB

vivo V9 (2018) 64GB

General rating:

63.5/100

(The 3620th of all smartphones)

70.5/100

(The 1045th of all smartphones)

Portability
62/100
62/100
Weight
64/100
70/100
Size of screen
90/100
90/100
Screen clarity
54/100
85/100
Battery duration
80/100
68/100
Processing capability
71/100
90/100
Memory capacity
60/100
70/100
Storage capacity
55/100
67/100
Rear camera function
61/100
68/100
Front camera function
58/100
86/100

Compare Performance and Usability

Size comparison of "vivo Y91 (2018) 32GB" and "vivo V9 (2018) 64GB". 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 (2018) 32GB" is 75.1mm wide, 155.1mm tall, and 8.3mm thick. The "vivo V9 (2018) 64GB" is 75.1mm tall, 154.8mm wide, and 7.9mm thick.

There is no real difference between the "vivo Y91 (2018) 32GB" and "vivo V9 (2018) 64GB" 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 (2018) 32GB" and "vivo V9 (2018) 64GB", 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 (2018) 32GB"and "vivo V9 (2018) 64GB". 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 (2018) 32GB62/10075.1mm x 155.1mm x 8.3mm
vivo V9 (2018) 64GB62/10075.1mm x 154.8mm x 7.9mm

Which one is easier to hold, "vivo Y91 (2018) 32GB" or "vivo V9 (2018) 64GB"? 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 (2018) 32GB" weighs 163.5g. The "vivo V9 (2018) 64GB" clocks in at 150.0g. Comparing the weight of the main unit, the "vivo V9 (2018) 64GB" is a lighter phone than the "vivo Y91 (2018) 32GB", with a difference of approximately 13.5g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "vivo V9 (2018) 64GB" compared to the "vivo Y91 (2018) 32GB". For this reason, the "vivo V9 (2018) 64GB" is recommended.

ScoreWeight
vivo Y91 (2018) 32GB64/100163.5g
vivo V9 (2018) 64GB70/100150.0g

Which is better in terms of display, "vivo Y91 (2018) 32GB" or "vivo V9 (2018) 64GB"?

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 (2018) 32GB" is 6.22inch, and 6.3inch on the "vivo V9 (2018) 64GB". The screens of the "vivo Y91 (2018) 32GB" and "vivo V9 (2018) 64GB" 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 (2018) 32GB90/1006.22inch
vivo V9 (2018) 64GB90/1006.3inch

Which one has a better display, "vivo Y91 (2018) 32GB" or "vivo V9 (2018) 64GB"?

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 (2018) 32GB" has a 720 x 1520 resolution and a pixel density of 270ppi. The "vivo V9 (2018) 64GB", on the other hand, has a screen resolution of 1080 x 2280 and a pixel density of 400ppi. Comparing the screen definition, the "vivo V9 (2018) 64GB" has a much higher pixel density than the "vivo Y91 (2018) 32GB", with a difference of about 130ppi. The screen on the "vivo V9 (2018) 64GB" is clear and crisp, and puts less strain on the eyes than that of the "vivo Y91 (2018) 32GB". 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 "vivo V9 (2018) 64GB" rather than the "vivo Y91 (2018) 32GB".

ScorePixel density
vivo Y91 (2018) 32GB54/100270ppi
vivo V9 (2018) 64GB85/100400ppi

How is the battery duration of "vivo Y91 (2018) 32GB" different from that of "vivo V9 (2018) 64GB" ? 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 (2018) 32GB" has a battery capacity of 4030.0mAh, while the "vivo V9 (2018) 64GB" has a 3260.0mAh battery. With regards to battery performance, the "vivo Y91 (2018) 32GB" has a substantially larger battery capacity than the "vivo V9 (2018) 64GB", with a difference of 770mAh. The "vivo Y91 (2018) 32GB" can be used without charging for a longer time than the "vivo V9 (2018) 64GB", 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 (2018) 32GB" rather than the "vivo V9 (2018) 64GB".

ScoreBattery capacity
vivo Y91 (2018) 32GB80/1004030.0mAh
vivo V9 (2018) 64GB68/1003260.0mAh

Which is better in terms of CPU function, "vivo Y91 (2018) 32GB" or "vivo V9 (2018) 64GB"?

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 (2018) 32GB" is equipped with a Qualcomm SDM439 Snapdragon 439 processor, and its performance speed is 1.95GHz+1.45GHz×8(8.0-cores). The "vivo V9 (2018) 64GB" uses an Qualcomm MSM8953 CPU that performs at a speed of 2.2GHz×8(8.0-cores). Comparing CPU performance, the "vivo V9 (2018) 64GB" has significantly higher specs than the "vivo Y91 (2018) 32GB". The "vivo V9 (2018) 64GB" proves to be more advanced than the "vivo Y91 (2018) 32GB" in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the "vivo V9 (2018) 64GB" rather than the "vivo Y91 (2018) 32GB".

ScoreCPU specs
vivo Y91 (2018) 32GB71/1001.95GHz+1.45GHz×8(8.0-cores)
vivo V9 (2018) 64GB90/1002.2GHz×8(8.0-cores)

How is "vivo Y91 (2018) 32GB" different from "vivo V9 (2018) 64GB" 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 (2018) 32GB" has 3.0GB of memory. The "vivo V9 (2018) 64GB", on the other hand, has 4.0GB. As for memory performance, the "vivo V9 (2018) 64GB" has a larger memory capacity than the "vivo Y91 (2018) 32GB", with a difference of about 1GB. The "vivo V9 (2018) 64GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "vivo Y91 (2018) 32GB". 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 "vivo V9 (2018) 64GB" rather than the "vivo Y91 (2018) 32GB".

ScoreRAM size
vivo Y91 (2018) 32GB60/1003.0GB
vivo V9 (2018) 64GB70/1004.0GB

Which has a better storage capacity, "vivo Y91 (2018) 32GB" or "vivo V9 (2018) 64GB"?

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 (2018) 32GB" has 32.0GB of storage, while the "vivo V9 (2018) 64GB" has 64.0GB. In terms of ROM and data storage, the "vivo V9 (2018) 64GB" has a much larger capacity than the "vivo Y91 (2018) 32GB", with a difference of about 32GB. The "vivo V9 (2018) 64GB" can save more photos and keep more apps installed than the "vivo Y91 (2018) 32GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "vivo V9 (2018) 64GB" rather than the "vivo Y91 (2018) 32GB".

ScoreStorage size
vivo Y91 (2018) 32GB55/10032.0GB
vivo V9 (2018) 64GB67/10064.0GB

Compare the rear cameras of "vivo Y91 (2018) 32GB" and "vivo V9 (2018) 64GB". 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 (2018) 32GB" has 13.0MP. The "vivo V9 (2018) 64GB" has 16.0MP. Comparing the rear camera performance, the number of pixels of the "vivo V9 (2018) 64GB" is higher than the "vivo Y91 (2018) 32GB", with a difference of approximately 3MP. As a result, the "vivo V9 (2018) 64GB" can take higher quality scenery photos and make clear prints compared to the "vivo Y91 (2018) 32GB". Therefore, the "vivo V9 (2018) 64GB" is recommended.

ScoreRear-camera resolution
vivo Y91 (2018) 32GB61/10013.0MP
vivo V9 (2018) 64GB68/10016.0MP

Which has a front camera with better picture quality, "vivo Y91 (2018) 32GB" or "vivo V9 (2018) 64GB"?

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 (2018) 32GB" has a resolution of 8.0MP. The "vivo V9 (2018) 64GB"'s has 24.0MP. The front-facing camera of the "vivo V9 (2018) 64GB" has a significantly higher number of pixels than the "vivo Y91 (2018) 32GB", with a difference of about 16MP. Therefore, the "vivo V9 (2018) 64GB" is more suitable for taking photos and videos than the "vivo Y91 (2018) 32GB". If you want to take and print high-quality selfies, we recommend buying the "vivo V9 (2018) 64GB" rather than the "vivo Y91 (2018) 32GB".

ScoreFront-camera resolution
vivo Y91 (2018) 32GB58/1008.0MP
vivo V9 (2018) 64GB86/10024.0MP

Compare Performance Specs

vivo Y91 (2018) 32GBvivo V9 (2018) 64GB
Imagevivo Y91 (2018) 32GBvivo V9 (2018) 64GB
Makervivovivo
Release date2018-112018-04
ColorStarry Black/Ocean BlueGold/Black/Sapphire Blue
OSAndroidAndroid
Dimensions (width x height x thickness)75.1mm x 155.1mm x 8.3mm75.1mm x 154.8mm x 7.9mm
Weight163.5g150.0g
Display size6.22inch6.3inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 15201080 x 2280
Pixel density270ppi400ppi
Battery capacity4030.0mAh3260.0mAh
ChipsetQualcomm SDM439 Snapdragon 439Qualcomm MSM8953
CPU specs1.95GHz+1.45GHz×8(8.0-cores)2.2GHz×8(8.0-cores)
RAM size3.0GB4.0GB
Storage size32.0GB64.0GB
Rear-camera resolution13.0MP16.0MP
Front-camera resolution8.0MP24.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

Articles related to vivo Y91 (2018) 32GB
Articles related to vivo V9 (2018) 64GB

vivo Y91 (2018) 32GB

Search for smartphone with similar ratings as vivo Y91 (2018) 32GB

Articles related to vivo Y91 (2018) 32GB
Articles related to vivo V9 (2018) 64GB

vivo V9 (2018) 64GB

Search for smartphone with similar ratings as vivo V9 (2018) 64GB

New articles