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.

Vivo Y91i (2018) 16GB and Zenfone 5z ZS620KL 256GB review

Created date: 2019-11-07 17:43:05, Updated date: 2022-06-02 17:21:50

vivo Y91i (2018) 16GBZenfone 5z ZS620KL 256GB
vivo Y91i (2018) 16GBZenfone 5z ZS620KL 256GB

How are the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

vivo Y91i (2018) 16GBZenfone 5z ZS620KL 256GB
vivo Y91i (2018) 16GB

Zenfone 5z ZS620KL 256GB

General rating:
Griprating-image2.9
57/100
rating-image2.8
56/100
Screen qualityrating-image3.3
66/100
rating-image4.0
79/100
Performancerating-image3.1
61/100
rating-image4.9
98/100
Storage sizerating-image3.5
70/100
rating-image4.5
90/100
Batteryrating-image5.0
100/100
rating-image4.6
92/100
Rear-camera resolutionrating-image3.6
72/100
rating-image3.5
70/100
Front-camera resolutionrating-image4.0
80/100
rating-image4.0
80/100

What is the difference between the "vivo Y91i (2018) 16GB" and the "Zenfone 5z ZS620KL 256GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB"

The design of vivo Y91i (2018) 16GB

The "vivo Y91i (2018) 16GB" is 155.1mm long, 75.1mm wide, and 8.3mm thick. It weighs 163.5g.

The design of Zenfone 5z ZS620KL 256GB

The "Zenfone 5z ZS620KL 256GB" is 153.0mm long, 75.7mm wide, and 7.9mm thick. It weighs 165.0g.

Which is the better design to use?

In comparison, the size difference is 2mm in length, 0.6mm in width, and 0.4mm in thickness. Both the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB" are equally easy to use with one hand. Hiragana flick input is basically just as easy to use with "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB". Both the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB" are basically equally portable and easy to handle.

The difference in weight is 1.5g. There is very little difference in weight between the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB", meaning that the burden on the hands even when used for a long time is pretty much the same.

vivo Y91i (2018) 16GB

Zenfone 5z ZS620KL 256GB

Ease of holding it in one hand64/10063/100
How much it does not feel heavy to hold in one hand43/10042/100
Ease of carrying around59/10059/100

Compare the display of the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB"

Display of the vivo Y91i (2018) 16GB

The "vivo Y91i (2018) 16GB" uses a IPS LCD liquid crystal. The resolution is 720 x 1520, and the pixel density is 271ppi. The "vivo Y91i (2018) 16GB" has a 6.2inch screen size.

Display of the Zenfone 5z ZS620KL 256GB

The "Zenfone 5z ZS620KL 256GB" uses a IPS LCD liquid crystal. The resolution is 1080 x 2246, and the pixel density is 401ppi. The "Zenfone 5z ZS620KL 256GB" has a 6.2inch screen size.

Which has a better screen?

When actually viewing the two phones' onscreen displays, it is obvious that they are roughly the same size. For doing internet research using systems such as SNS, there is not much difference between the two phones. Both the "vivo Y91i (2018) 16GB" and the "Zenfone 5z ZS620KL 256GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "vivo Y91i (2018) 16GB" and the "Zenfone 5z ZS620KL 256GB" can be easily used for this kind of purpose.

In terms of display, the "Zenfone 5z ZS620KL 256GB" is a better choice for those looking to use their phone for browsing the web or for gaming. When using the smartphone as a VR, the screen is generally held much closer to the face than when using the smartphone for other purposes, and so the clarity of the screen becomes a rather important factor. The "Zenfone 5z ZS620KL 256GB" also offers a crisp, cleaner display when using a VR headset than the "vivo Y91i (2018) 16GB". The "vivo Y91i (2018) 16GB" has the performance needed for this kind of purpose.

vivo Y91i (2018) 16GB

Zenfone 5z ZS620KL 256GB

How suited is the screen for usual usage?77/10077/100
How suited is the screen to play games on?81/10081/100

Compare the camera performances of the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB"

Camera performance of vivo Y91i (2018) 16GB

The main camera of the "vivo Y91i (2018) 16GB" has 13.0MP. The front camera has 8.0MP.

Camera performance of Zenfone 5z ZS620KL 256GB

The main camera of the "Zenfone 5z ZS620KL 256GB" has 12.0MP. The front camera has 8.0MP.

Which camera performance is better?

The back cameras thus have a 1MP difference in comparison. There is very little difference in the performance (or pixel count) of "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB" when shooting distant objects or Instagrammable landscapes. Also, when using the rear camera to snap close shots of photogenic sweets or meals, there is very little difference between the pixel counts of the two phones. Both the "vivo Y91i (2018) 16GB" and the "Zenfone 5z ZS620KL 256GB" can be easily used for this kind of purpose.

When shooting objects or people with the front phone camera from a short distance, such as taking a selfie with a selfie-stick, there is very little difference between the pixel counts of the two phones, even when it comes to the scenery in the background of such photographs. There is not much difference between the pixel counts of "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

vivo Y91i (2018) 16GB

Zenfone 5z ZS620KL 256GB

Is is suited to taking far away objects with the rear camera?72/10070/100
Is it suited for taking close objects with the built-in camera?80/10080/100

Comparison of the processing capabilities of the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB"

The processing capability of the vivo Y91i (2018) 16GB

Performance is defined by the chipset, and the "vivo Y91i (2018) 16GB" uses the Qualcomm SDM439 Snapdragon 439 SoC. The CPU performance is 1.95GHz+1.45GHz×8(8.0-cores). The memory capacity is 2.0GB.

The processing capability of the Zenfone 5z ZS620KL 256GB

Performance is defined by the chipset, and the "Zenfone 5z ZS620KL 256GB" uses the Qualcomm SDM845 Snapdragon 845 SoC. The CPU performance is 2.7GHz+1.7GHz×8(8.0-cores). The memory capacity is 8.0GB.

Which has the better processing capability?

As compared to the "vivo Y91i (2018) 16GB", the "Zenfone 5z ZS620KL 256GB" boasts boasts a better CPU and specs. This is a 6GB difference in memory capacity. The "Zenfone 5z ZS620KL 256GB" has more memory storage, making the "Zenfone 5z ZS620KL 256GB" work better for multitasking or running 3D games.

For those who only use their phone's basic features like emailing, instant messaging, or social media, the "Zenfone 5z ZS620KL 256GB" is the better choice to buy over the "vivo Y91i (2018) 16GB". Users looking for a phone to meet their web browsing and video playing needs, with the occasional game every now and then, should definitely go for the "Zenfone 5z ZS620KL 256GB". Both the "vivo Y91i (2018) 16GB" and the "Zenfone 5z ZS620KL 256GB" can be easily used for this kind of purpose.

The "Zenfone 5z ZS620KL 256GB" runs 2D games and simple 3D games much more smoothly, making it the better choice in this area. Complex, full-fledged 3D games definitely run better on the "Zenfone 5z ZS620KL 256GB" than the "vivo Y91i (2018) 16GB". The "Zenfone 5z ZS620KL 256GB" has the necessary specs for this kind of purpose.

vivo Y91i (2018) 16GB

Zenfone 5z ZS620KL 256GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet78/100100/100
Review on the CPU speed and the memory capacity while playing 3D games43/10097/100

Comparison of the battery life of the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB"

Battery performance of vivo Y91i (2018) 16GB

The "vivo Y91i (2018) 16GB" has a battery capacity of 4030.0mAh.

Battery performance of Zenfone 5z ZS620KL 256GB

The "Zenfone 5z ZS620KL 256GB" has a battery capacity of 3300.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 730mAh, but it is not enough to only compare the capacity. With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

The "vivo Y91i (2018) 16GB" is also a great choice for those who only use their phone for occasional phone calls or for checking the time. For people who tend to use their phone for looking up things on the internet, checking up on social media, or playing the occasional game, I recommend the "vivo Y91i (2018) 16GB" over the "Zenfone 5z ZS620KL 256GB". Both the "vivo Y91i (2018) 16GB" and the "Zenfone 5z ZS620KL 256GB" can be easily used for this kind of purpose.

The battery life of the "vivo Y91i (2018) 16GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. Both the "vivo Y91i (2018) 16GB" and the "Zenfone 5z ZS620KL 256GB" can be easily used for this kind of purpose.

vivo Y91i (2018) 16GB

Zenfone 5z ZS620KL 256GB

Review on the battery life of a phone mainly using Social Networks and the Internet100/10092/100
Review on the battery life of a phone mainly using mainly games and videos100/10083/100

Compare the storage capacity of the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB"

The storage capacity of the vivo Y91i (2018) 16GB

The "vivo Y91i (2018) 16GB" has 16.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage. A SD with a maximum of 256.0GB can be used.

The storage capacity of the Zenfone 5z ZS620KL 256GB

The "Zenfone 5z ZS620KL 256GB" has 256.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage. A SD with a maximum of 1024.0GB can be used.

Which has the easier storage to use?

The difference in internal memory is about 240GB. The "Zenfone 5z ZS620KL 256GB" offers plenty of storage for those looking to use a few social media apps and games. Avid gamers should look to the "Zenfone 5z ZS620KL 256GB" for fulfilling their storage needs, as the "vivo Y91i (2018) 16GB" unfortunately falls behind here. The "Zenfone 5z ZS620KL 256GB" has the necessary specs for this kind of purpose.

When the storage added with a SD card is included, then the difference is about 1008GB. Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos. "Zenfone 5z ZS620KL 256GB" is recommended over "vivo Y91i (2018) 16GB" if you save a lot of movies to watch on your phone, or if you save a lot of photos. Both the "vivo Y91i (2018) 16GB" and the "Zenfone 5z ZS620KL 256GB" can be easily used for this kind of purpose.

vivo Y91i (2018) 16GB

Zenfone 5z ZS620KL 256GB

Review on the storage capacity when playing many games70/10090/100
Review on when you store many pictures and videos90/10096/100

Which to buy, the "vivo Y91i (2018) 16GB" or "Zenfone 5z ZS620KL 256GB"

At the end of the day which is better, the "vivo Y91i (2018) 16GB" or "Zenfone 5z ZS620KL 256GB"?

When it comes to being easy to handle and carry around, there is hardly any difference between "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB". Its perfect screen size of 6.2inch makes the "Zenfone 5z ZS620KL 256GB" a lot easier to use. The "Zenfone 5z ZS620KL 256GB" also hands down has the superior specs. Between the "Zenfone 5z ZS620KL 256GB" and the "vivo Y91i (2018) 16GB", the "Zenfone 5z ZS620KL 256GB" is overall the clear winner.

vivo Y91i (2018) 16GB

Zenfone 5z ZS620KL 256GB

Handling57/10056/100
Display66/10079/100
CPU specs61/10098/100
General rating69/10080/100

Is it recommended to buy the vivo Y91i (2018) 16GB, compared with other smartphones?

Compared to other smartphones, the "vivo Y91i (2018) 16GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capabilities are of a slightly higher specification compared to the average smart phone, and can be said to be more than adequate for normal use. However, its performance may feel slightly inadequate when playing 3D games and such. Looking at the overall specifications, the "vivo Y91i (2018) 16GB" is a middle-range to high-end smart phone.

Is it recommended to buy the Zenfone 5z ZS620KL 256GB, compared with other smartphones?

Compared to other smartphones, the "Zenfone 5z ZS620KL 256GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "Zenfone 5z ZS620KL 256GB" is a high-end smart phone.

What are the spec differences between the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB" ?

A summary of the technical specifications of the "vivo Y91i (2018) 16GB" and "Zenfone 5z ZS620KL 256GB". Functions and performance variations on the same model will be highlighted in red.

vivo Y91i (2018) 16GBZenfone 5z ZS620KL 256GB
vivo Y91i (2018) 16GBZenfone 5z ZS620KL 256GB
ColorStarry Black/Ocean Blue/RedMidnight Blue/Meteor Silver
OSAndroidAndroid
Dimensions (width x height x thickness)75.1mm x 155.1mm x 8.3mm75.7mm x 153.0mm x 7.9mm
Weight163.5g165.0g
Display size6.2inch6.2inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 15201080 x 2246
Pixel density271ppi401ppi
Battery capacity4030.0mAh3300.0mAh
ChipsetQualcomm SDM439 Snapdragon 439Qualcomm SDM845 Snapdragon 845
CPU specs1.95GHz+1.45GHz×8(8.0-cores)2.7GHz+1.7GHz×8(8.0-cores)
RAM size2.0GB8.0GB
Storage size16.0GB256.0GB
Rear-camera resolution13.0MP12.0MP
Front-camera resolution8.0MP8.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

New articles