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Vivo X9 (2016) 128GB vs vivo Y55s (2017) 16GB

Created date: 2018-09-30 22:46:09, Updated date: 2020-04-16 17:04:22

vivo X9 (2016) 128GBvivo Y55s (2017) 16GB
vivo X9 (2016) 128GBvivo Y55s (2017) 16GB

How are the "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

vivo X9 (2016) 128GBvivo Y55s (2017) 16GB
vivo X9 (2016) 128GB

vivo Y55s (2017) 16GB

General rating:
Griprating-image3.1
74.0mm x 152.6mm x 7.0mm
rating-image3.2
72.9mm x 147.9mm x 7.5mm
Screen qualityrating-image3.7
Super AMOLED, 5.5inch, 1080 x 1920
rating-image3.0
IPS LCD, 5.2inch, 720 x 1280
Performancerating-image4.7
Qualcomm MSM8953 Snapdragon 625, 2.0GHz×8(8.0-cores), 4.0GB
rating-image2.9
Qualcomm MSM8917 Snapdragon 425, 1.4GHz×4(4.0-cores), 3.0GB
Storage sizerating-image4.5
128.0GB
rating-image3.5
16.0GB
Batteryrating-image4.4
3050.0mAh
rating-image4.4
2730.0mAh
Rear-camera resolutionrating-image4.0
16.0MP
rating-image3.6
13.0MP
Front-camera resolutionrating-image5.0
20.0MP
rating-image3.3
5.0MP

What is the difference between the "vivo X9 (2016) 128GB" and the "vivo Y55s (2017) 16GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB"

The design of vivo X9 (2016) 128GB

The "vivo X9 (2016) 128GB" is 152.6mm long, 74.0mm wide, and 7.0mm thick. It weighs 154.0g.

The design of vivo Y55s (2017) 16GB

The "vivo Y55s (2017) 16GB" is 147.9mm long, 72.9mm wide, and 7.5mm thick. It weighs 142.0g.

Which is the better design to use?

In comparison, the size difference is 4.6mm in length, 1mm in width, and 0.5mm in thickness. Both the "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB" are equally easy to use with one hand. Hiragana flick input is basically just as easy to use with "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB". Both the "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB" are basically equally portable and easy to handle.

The difference in weight is 12g. The "vivo Y55s (2017) 16GB" is much lighter, putting less burden on the hand.

vivo X9 (2016) 128GB

vivo Y55s (2017) 16GB

Ease of holding it in one hand68/10070/100
How much it does not feel heavy to hold in one hand50/10060/100
Ease of carrying around62/10063/100

Compare the display of the "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB"

Display of the vivo X9 (2016) 128GB

The "vivo X9 (2016) 128GB" uses a Super AMOLED liquid crystal. The resolution is 1080 x 1920, and the pixel density is 400ppi. The "vivo X9 (2016) 128GB" has a 5.5inch screen size.

Display of the vivo Y55s (2017) 16GB

The "vivo Y55s (2017) 16GB" uses a IPS LCD liquid crystal. The resolution is 720 x 1280, and the pixel density is 282ppi. The "vivo Y55s (2017) 16GB" has a 5.2inch screen size.

Which has a better screen?

This makes a 0.2inch difference in the display sizes. 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 X9 (2016) 128GB" and the "vivo Y55s (2017) 16GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "vivo X9 (2016) 128GB" and the "vivo Y55s (2017) 16GB" can be easily used for this kind of purpose.

In terms of display, the "vivo X9 (2016) 128GB" 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 "vivo X9 (2016) 128GB" also offers a crisp, cleaner display when using a VR headset than the "vivo Y55s (2017) 16GB". The "vivo Y55s (2017) 16GB" has the performance needed for this kind of purpose.

vivo X9 (2016) 128GB

vivo Y55s (2017) 16GB

How suited is the screen for usual usage?72/10070/100
How suited is the screen to play games on?73/10070/100

Compare the camera performances of the "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB"

Camera performance of vivo X9 (2016) 128GB

The main camera of the "vivo X9 (2016) 128GB" has 16.0MP. The front camera has 20.0MP.

Camera performance of vivo Y55s (2017) 16GB

The main camera of the "vivo Y55s (2017) 16GB" has 13.0MP. The front camera has 5.0MP.

Which camera performance is better?

The back cameras thus have a 3MP difference in comparison. As for taking photos of scenic places or group photos of people, the rear camera of "vivo X9 (2016) 128GB" is more suited for capturing distant objects. The "vivo X9 (2016) 128GB"'s rear camera triumphs as well, boasting a better megapixel count for close-up Instagram-worthy pictures of meals and desserts. Both the "vivo X9 (2016) 128GB" and the "vivo Y55s (2017) 16GB" can be easily used for this kind of purpose.

There is a 15MP difference in front camera pixel number. The "vivo X9 (2016) 128GB"'s front camera also works terrifically well with selfie sticks and for capturing distant objects like the background scenery in your selfies. The "vivo X9 (2016) 128GB" has the necessary specs for this kind of purpose. The "vivo X9 (2016) 128GB"'s front camera has a more suitable megapixel count for shooting objects up close for selfies and such.

vivo X9 (2016) 128GB

vivo Y55s (2017) 16GB

Is is suited to taking far away objects with the rear camera?80/10072/100
Is it suited for taking close objects with the built-in camera?100/10065/100

Comparison of the processing capabilities of the "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB"

The processing capability of the vivo X9 (2016) 128GB

Performance is defined by the chipset, and the "vivo X9 (2016) 128GB" uses the Qualcomm MSM8953 Snapdragon 625 SoC. The CPU performance is 2.0GHz×8(8.0-cores). The memory capacity is 4.0GB.

The processing capability of the vivo Y55s (2017) 16GB

Performance is defined by the chipset, and the "vivo Y55s (2017) 16GB" uses the Qualcomm MSM8917 Snapdragon 425 SoC. The CPU performance is 1.4GHz×4(4.0-cores). The memory capacity is 3.0GB.

Which has the better processing capability?

As compared to the "vivo Y55s (2017) 16GB", the "vivo X9 (2016) 128GB" boasts boasts a better CPU and specs. This is a 1GB difference in memory capacity. The "vivo X9 (2016) 128GB" has more memory storage, making the "vivo X9 (2016) 128GB" 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 "vivo X9 (2016) 128GB" is the better choice to buy over the "vivo Y55s (2017) 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 "vivo X9 (2016) 128GB". The "vivo X9 (2016) 128GB" has the necessary specs for this kind of purpose.

The "vivo X9 (2016) 128GB" 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 "vivo X9 (2016) 128GB" than the "vivo Y55s (2017) 16GB". The "vivo X9 (2016) 128GB" has the necessary specs for this kind of purpose.

vivo X9 (2016) 128GB

vivo Y55s (2017) 16GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet96/10074/100
Review on the CPU speed and the memory capacity while playing 3D games90/10046/100

Comparison of the battery life of the "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB"

Battery performance of vivo X9 (2016) 128GB

The "vivo X9 (2016) 128GB" has a battery capacity of 3050.0mAh.

Battery performance of vivo Y55s (2017) 16GB

The "vivo Y55s (2017) 16GB" has a battery capacity of 2730.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 320mAh, 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.

If you only use it to make phone calls or checking the time there is no large difference between them. For looking things up online, checking SNS, playing games occasionally or for most frequent use, it doesn't feel like there is much difference between the "vivo X9 (2016) 128GB" and the "vivo Y55s (2017) 16GB". Both the "vivo X9 (2016) 128GB" and the "vivo Y55s (2017) 16GB" can be easily used for this kind of purpose.

If you're using it frequently, for example playing games for a long time or using it to watch movies, you may feel no difference between the two devices. Both the "vivo X9 (2016) 128GB" and the "vivo Y55s (2017) 16GB" can be easily used for this kind of purpose.

vivo X9 (2016) 128GB

vivo Y55s (2017) 16GB

Review on the battery life of a phone mainly using Social Networks and the Internet88/10088/100
Review on the battery life of a phone mainly using mainly games and videos75/10076/100

Compare the storage capacity of the "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB"

The storage capacity of the vivo X9 (2016) 128GB

The "vivo X9 (2016) 128GB" has 128.0GB of internal memory.

The storage capacity of the vivo Y55s (2017) 16GB

The "vivo Y55s (2017) 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.

Which has the easier storage to use?

The difference in internal memory is about 112GB. The "vivo X9 (2016) 128GB" offers plenty of storage for those looking to use a few social media apps and games. Avid gamers should look to the "vivo X9 (2016) 128GB" for fulfilling their storage needs, as the "vivo Y55s (2017) 16GB" unfortunately falls behind here. The "vivo X9 (2016) 128GB" has the necessary specs for this kind of purpose.

Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos.

vivo X9 (2016) 128GB

vivo Y55s (2017) 16GB

Review on the storage capacity when playing many games90/10070/100
Review on when you store many pictures and videos - 90/100

Which to buy, the "vivo X9 (2016) 128GB" or "vivo Y55s (2017) 16GB"

At the end of the day which is better, the "vivo X9 (2016) 128GB" or "vivo Y55s (2017) 16GB"?

When it comes to being easy to handle and carry around, there is hardly any difference between "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB". Its perfect screen size of 5.5inch makes the "vivo X9 (2016) 128GB" a lot easier to use. The "vivo X9 (2016) 128GB" also hands down has the superior specs. Between the "vivo X9 (2016) 128GB" and the "vivo Y55s (2017) 16GB", the "vivo X9 (2016) 128GB" is overall the clear winner.

vivo X9 (2016) 128GB

vivo Y55s (2017) 16GB

Handling61/10064/100
Display74/10060/100
CPU specs93/10058/100
General rating80/10065/100

Is it recommended to buy the vivo X9 (2016) 128GB, compared with other smartphones?

Compared to other smart phones, the "vivo X9 (2016) 128GB" has a size that is easy to hold, and looks compact. It can be easily operated 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 "vivo X9 (2016) 128GB" is a high-end smart phone.

Is it recommended to buy the vivo Y55s (2017) 16GB, compared with other smartphones?

Compared to other smart phones, the "vivo Y55s (2017) 16GB" has a size that is easy to hold, and looks compact. It can be easily operated with one hand. The screen size is comparable to that of standard smartphones, so it is suited for doing internet searches and browsing or for simple SNS messaging. Its processing performance is roughly the same as an average smartphone. It is a well balanced model, but its performance does feel slightly lacking. Buying a higher performance smartphone would make using apps easier. Looking at the overall specifications, the "vivo Y55s (2017) 16GB" is a middle-range to high-end smart phone.

What are the spec differences between the "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB" ?

A summary of the technical specifications of the "vivo X9 (2016) 128GB" and "vivo Y55s (2017) 16GB". Functions and performance variations on the same model will be highlighted in red.

vivo X9 (2016) 128GBvivo Y55s (2017) 16GB
vivo X9 (2016) 128GBvivo Y55s (2017) 16GB
ColorGold/Rose GoldCrown Gold/Rose Gold/Space Gray
OSAndroidAndroid
Dimensions (width x height x thickness)74.0mm x 152.6mm x 7.0mm72.9mm x 147.9mm x 7.5mm
Weight154.0g142.0g
Display size5.5inch5.2inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)1080 x 1920720 x 1280
Pixel density400ppi282ppi
Battery capacity3050.0mAh2730.0mAh
ChipsetQualcomm MSM8953 Snapdragon 625Qualcomm MSM8917 Snapdragon 425
CPU specs2.0GHz×8(8.0-cores)1.4GHz×4(4.0-cores)
RAM size4.0GB3.0GB
Storage size128.0GB16.0GB
Rear-camera resolution16.0MP13.0MP
Front-camera resolution20.0MP5.0MP

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