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Compare vivo S1 (China) 128GB vs Lava Z81 (2018) 32GB

Created date: 2019-03-28 06:35:36, Updated date: 2021-10-20 16:31:43

vivo S1 (China) 128GBLava Z81 (2018) 32GB
vivo S1 (China) 128GBLava Z81 (2018) 32GB

Which do we recommend after comparing the "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB"? We evaluated the differences between the two models. This article is recommended for those who are trying to choose between the "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB".

vivo S1 (China) 128GBLava Z81 (2018) 32GB
vivo S1 (China) 128GB

Lava Z81 (2018) 32GB

General rating:

70.9/100

(The 3426th of all smartphones)

60.7/100

(The 2134th of all smartphones)

Grip
51/100
64/100
Screen quality
80/100
63/100
Performance
96/100
65/100
Storage size
90/100
78/100
Battery
100/100
92/100
Rear-camera resolution
70/100
72/100
Front-camera resolution
100/100
100/100

What is the difference between the "vivo S1 (China) 128GB" and the "Lava Z81 (2018) 32GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB"

The design of vivo S1 (China) 128GB

The "vivo S1 (China) 128GB" is 162.0mm long, 76.0mm wide, and 8.5mm thick. It weighs 189.5g.

The design of Lava Z81 (2018) 32GB

The "Lava Z81 (2018) 32GB" is 152.2mm long, 73.0mm wide, and 7.9mm thick. It weighs 141.0g.

Which is the better design to use?

In comparison, the size difference is 9.8mm in length, 3mm in width, and 0.5mm in thickness. "Lava Z81 (2018) 32GB" is easy to use with a single hand, and its size makes it easier to hold. "Lava Z81 (2018) 32GB" is bigger than "vivo S1 (China) 128GB", which makes it easier to type on it via flick input. Both the "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB" are basically equally portable and easy to handle.

The difference in weight is 48.5g. The "Lava Z81 (2018) 32GB" is much lighter, putting less burden on the hand.

vivo S1 (China) 128GB

Lava Z81 (2018) 32GB

Ease of holding it in one hand61/10068/100
How much it does not feel heavy to hold in one hand26/10060/100
Ease of carrying around58/10062/100

Compare the display of the "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB"

Display of the vivo S1 (China) 128GB

The "vivo S1 (China) 128GB" uses a IPS LCD liquid crystal. The resolution is 1080 x 2340, and the pixel density is 394ppi. The "vivo S1 (China) 128GB" has a 6.53inch screen size.

Display of the Lava Z81 (2018) 32GB

The "Lava Z81 (2018) 32GB" uses a IPS LCD liquid crystal. The resolution is 720 x 1440, and the pixel density is 282ppi. The "Lava Z81 (2018) 32GB" has a 5.7inch screen size.

Which has a better screen?

This makes a 0.83inch difference in the display sizes. Lining up the displays side by side makes the difference in size clearly visible. "vivo S1 (China) 128GB" has a bigger display that is easier to use, especially for looking things up on the Internet and using social media. Both the "vivo S1 (China) 128GB" and the "Lava Z81 (2018) 32GB" can be easily used for this kind of purpose. If you compare how well the different phones support mobile games, the display size of "vivo S1 (China) 128GB" makes it more suited for playing games. Both the "vivo S1 (China) 128GB" and the "Lava Z81 (2018) 32GB" can be easily used for this kind of purpose.

In terms of display, the "vivo S1 (China) 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 S1 (China) 128GB" also offers a crisp, cleaner display when using a VR headset than the "Lava Z81 (2018) 32GB". The "Lava Z81 (2018) 32GB" has the performance needed for this kind of purpose.

vivo S1 (China) 128GB

Lava Z81 (2018) 32GB

How suited is the screen for usual usage?80/10073/100
How suited is the screen to play games on?84/10075/100

Compare the camera performances of the "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB"

Camera performance of vivo S1 (China) 128GB

The main camera of the "vivo S1 (China) 128GB" has 12.0MP. The front camera has 25.0MP.

Camera performance of Lava Z81 (2018) 32GB

The main camera of the "Lava Z81 (2018) 32GB" has 13.0MP. The front camera has 13.0MP.

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 S1 (China) 128GB" and "Lava Z81 (2018) 32GB" 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 S1 (China) 128GB" and the "Lava Z81 (2018) 32GB" can be easily used for this kind of purpose.

There is a 12MP difference in front camera pixel number. The "vivo S1 (China) 128GB"'s front camera also works terrifically well with selfie sticks and for capturing distant objects like the background scenery in your selfies. Both the "vivo S1 (China) 128GB" and the "Lava Z81 (2018) 32GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

vivo S1 (China) 128GB

Lava Z81 (2018) 32GB

Is is suited to taking far away objects with the rear camera?70/10072/100
Is it suited for taking close objects with the built-in camera?100/100100/100

Comparison of the processing capabilities of the "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB"

The processing capability of the vivo S1 (China) 128GB

Performance is defined by the chipset, and the "vivo S1 (China) 128GB" uses the Mediatek MT6771 Helio P70 SoC. The CPU performance is 2.1GHz+2.0GHz×8(8.0-cores). The memory capacity is 6.0GB.

The processing capability of the Lava Z81 (2018) 32GB

Performance is defined by the chipset, and the "Lava Z81 (2018) 32GB" uses the Mediatek MT6761 Helio A22 SoC. The CPU performance is 2.0GHz×4(4.0-cores). The memory capacity is 3.0GB.

Which has the better processing capability?

As compared to the "Lava Z81 (2018) 32GB", the "vivo S1 (China) 128GB" boasts boasts a better CPU and specs. This is a 3GB difference in memory capacity. The "vivo S1 (China) 128GB" has more memory storage, making the "vivo S1 (China) 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 S1 (China) 128GB" is the better choice to buy over the "Lava Z81 (2018) 32GB". 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 S1 (China) 128GB". Both the "vivo S1 (China) 128GB" and the "Lava Z81 (2018) 32GB" can be easily used for this kind of purpose.

The "vivo S1 (China) 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 S1 (China) 128GB" than the "Lava Z81 (2018) 32GB". The "vivo S1 (China) 128GB" has the necessary specs for this kind of purpose.

vivo S1 (China) 128GB

Lava Z81 (2018) 32GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet98/10078/100
Review on the CPU speed and the memory capacity while playing 3D games94/10052/100

Comparison of the battery life of the "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB"

Battery performance of vivo S1 (China) 128GB

The "vivo S1 (China) 128GB" has a battery capacity of 3940.0mAh.

Battery performance of Lava Z81 (2018) 32GB

The "Lava Z81 (2018) 32GB" has a battery capacity of 3000.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 940mAh, 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 S1 (China) 128GB" 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 S1 (China) 128GB" over the "Lava Z81 (2018) 32GB". Both the "vivo S1 (China) 128GB" and the "Lava Z81 (2018) 32GB" can be easily used for this kind of purpose.

The battery life of the "vivo S1 (China) 128GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. Both the "vivo S1 (China) 128GB" and the "Lava Z81 (2018) 32GB" can be easily used for this kind of purpose.

vivo S1 (China) 128GB

Lava Z81 (2018) 32GB

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 videos100/10082/100

Compare the storage capacity of the "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB"

The storage capacity of the vivo S1 (China) 128GB

The "vivo S1 (China) 128GB" has 128.0GB 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 Lava Z81 (2018) 32GB

The "Lava Z81 (2018) 32GB" has 32.0GB 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 128.0GB can be used.

Which has the easier storage to use?

The difference in internal memory is about 96GB. The "vivo S1 (China) 128GB" offers plenty of storage for those looking to use a few social media apps and games. Avid gamers should look to the "vivo S1 (China) 128GB" for fulfilling their storage needs, as the "Lava Z81 (2018) 32GB" unfortunately falls behind here. The "vivo S1 (China) 128GB" has the necessary specs for this kind of purpose.

When the storage added with a SD card is included, then the difference is about 224GB. Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos. The "vivo S1 (China) 128GB" will support you with its large storage all the way as you download photos and videos to your heart's content. Both the "vivo S1 (China) 128GB" and the "Lava Z81 (2018) 32GB" can be easily used for this kind of purpose.

vivo S1 (China) 128GB

Lava Z81 (2018) 32GB

Review on the storage capacity when playing many games90/10078/100
Review on when you store many pictures and videos92/10078/100

Which to buy, the "vivo S1 (China) 128GB" or "Lava Z81 (2018) 32GB"

At the end of the day which is better, the "vivo S1 (China) 128GB" or "Lava Z81 (2018) 32GB"?

If you're looking for something that's easy to hold, the compact "Lava Z81 (2018) 32GB" is a great choice. Its perfect screen size of 6.53inch makes the "vivo S1 (China) 128GB" a lot easier to use. The "vivo S1 (China) 128GB" also hands down has the superior specs. Between the "vivo S1 (China) 128GB" and the "Lava Z81 (2018) 32GB", the "vivo S1 (China) 128GB" is overall the clear winner.

vivo S1 (China) 128GB

Lava Z81 (2018) 32GB

Handling51/10064/100
Display80/10063/100
CPU specs96/10065/100
General rating83/10072/100

Is it recommended to buy the vivo S1 (China) 128GB, compared with other smartphones?

Compared to other smartphones, the "vivo S1 (China) 128GB" 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 "vivo S1 (China) 128GB" is a high-end smart phone.

Is it recommended to buy the Lava Z81 (2018) 32GB, compared with other smartphones?

Compared to other smart phones, the "Lava Z81 (2018) 32GB" 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. 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 "Lava Z81 (2018) 32GB" is a middle-range to high-end smart phone.

What are the spec differences between the "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB" ?

A summary of the technical specifications of the "vivo S1 (China) 128GB" and "Lava Z81 (2018) 32GB". Functions and performance variations on the same model will be highlighted in red.

vivo S1 (China) 128GBLava Z81 (2018) 32GB
vivo S1 (China) 128GBLava Z81 (2018) 32GB
ColorBlue/Pink/Ice blackBlack+Blue/Gold+Black
OSAndroidAndroid
Dimensions (width x height x thickness)76.0mm x 162.0mm x 8.5mm73.0mm x 152.2mm x 7.9mm
Weight189.5g141.0g
Display size6.53inch5.7inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 2340720 x 1440
Pixel density394ppi282ppi
Battery capacity3940.0mAh3000.0mAh
ChipsetMediatek MT6771 Helio P70Mediatek MT6761 Helio A22
CPU specs2.1GHz+2.0GHz×8(8.0-cores)2.0GHz×4(4.0-cores)
RAM size6.0GB3.0GB
Storage size128.0GB32.0GB
Rear-camera resolution12.0MP13.0MP
Front-camera resolution25.0MP13.0MP

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