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.

Lava Z4 (2021) 64GB vs Lava X81 (2016) 16GB: Full Comparison!

Created date: 2021-01-11 19:12:23

Lava Z4 (2021) 64GBLava X81 (2016) 16GB
Lava Z4 (2021) 64GBLava X81 (2016) 16GB

Are you having trouble comparing the differences in features and performance of the "Lava Z4 (2021) 64GB" and "Lava X81 (2016) 16GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

Lava Z4 (2021) 64GBLava X81 (2016) 16GB
Lava Z4 (2021) 64GB

Lava X81 (2016) 16GB

General rating:
Portabilityrating-image3.0
59/100
rating-image3.2
64/100
Weightrating-image2.7
54/100
rating-image
- /100
Size of screenrating-image4.5
90/100
rating-image3.7
74/100
Screen clarityrating-image2.7
54/100
rating-image3.0
59/100
Battery durationrating-image
- /100
rating-image3.0
60/100
Processing capabilityrating-image4.4
88/100
rating-image2.5
50/100
Memory capacityrating-image3.5
70/100
rating-image3.0
60/100
Storage capacityrating-image3.4
67/100
rating-image2.5
50/100
Rear camera functionrating-image3.1
61/100
rating-image3.1
61/100
Front camera functionrating-image3.8
75/100
rating-image2.5
50/100

Compare Performance and Usability

Size comparison of "Lava Z4 (2021) 64GB" and "Lava X81 (2016) 16GB". 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 "Lava Z4 (2021) 64GB" is 75.8mm wide, 164.5mm tall, and 9.0mm thick. The "Lava X81 (2016) 16GB" is 73.4mm tall, 142.6mm wide, and 8.4mm thick.

Comparing the width and thickness of the main unit, the "Lava X81 (2016) 16GB" is smaller and more compact compared to the "Lava Z4 (2021) 64GB". Therefore, it is easier to grip and hold the "Lava X81 (2016) 16GB" than the "Lava Z4 (2021) 64GB". For this reason, the "Lava X81 (2016) 16GB" is recommended.

Comparing the width and height of the main unit, the "Lava X81 (2016) 16GB" is smaller and more compact than the "Lava Z4 (2021) 64GB". As a result, the "Lava X81 (2016) 16GB" is easier to operate with one hand and it is more portable without getting in your way than the "Lava Z4 (2021) 64GB". Therefore, the "Lava X81 (2016) 16GB" is recommended.

Comparing the overall size of the main unit, the "Lava X81 (2016) 16GB" is smaller than the "Lava Z4 (2021) 64GB". As a result, it is easier to use the "Lava X81 (2016) 16GB" with one hand compared to the "Lava Z4 (2021) 64GB", and its size makes it more comfortable to carry around. For this reason, the "Lava X81 (2016) 16GB" is recommended.

ScoreDimensions (width x height x thickness)
Lava Z4 (2021) 64GB59/10075.8mm x 164.5mm x 9.0mm
Lava X81 (2016) 16GB64/10073.4mm x 142.6mm x 8.4mm

Which one is easier to hold, "Lava Z4 (2021) 64GB" or "Lava X81 (2016) 16GB"? 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.

ScoreWeight
Lava Z4 (2021) 64GB54/100190.0g
Lava X81 (2016) 16GB - /100

Which is better in terms of display, "Lava Z4 (2021) 64GB" or "Lava X81 (2016) 16GB"?

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 "Lava Z4 (2021) 64GB" is 6.51inch, and 5.0inch on the "Lava X81 (2016) 16GB". Comparing the sizes of the screens and displays, the "Lava Z4 (2021) 64GB" is considerably larger than the "Lava X81 (2016) 16GB", with a difference of about 1.5inch. Compared to the "Lava X81 (2016) 16GB", the "Lava Z4 (2021) 64GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "Lava Z4 (2021) 64GB" also has the advantage of being less tiring on the eyes. If you want to avoid tapping the wrong place, enjoy videos and games on a large screen, and not get tired eyes while using it, we recommend that you buy the "Lava Z4 (2021) 64GB" rather than the "Lava X81 (2016) 16GB".

ScoreDisplay size
Lava Z4 (2021) 64GB90/1006.51inch
Lava X81 (2016) 16GB74/1005.0inch

Which one has a better display, "Lava Z4 (2021) 64GB" or "Lava X81 (2016) 16GB"?

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 "Lava Z4 (2021) 64GB" has a 720 x 1600 resolution and a pixel density of 269ppi. The "Lava X81 (2016) 16GB", on the other hand, has a screen resolution of 720 x 1280 and a pixel density of 293ppi. Comparing the number of pixels on the screen, the pixel density of the "Lava X81 (2016) 16GB" is higher than the "Lava Z4 (2021) 64GB", with a difference of approximately 24ppi. Therefor, the "Lava X81 (2016) 16GB" is better able to display images and videos than the "Lava Z4 (2021) 64GB", and is easier on the eyes. For this reason, the "Lava X81 (2016) 16GB" is recommended.

ScorePixel density
Lava Z4 (2021) 64GB54/100269ppi
Lava X81 (2016) 16GB59/100293ppi

How is the battery duration of "Lava Z4 (2021) 64GB" different from that of "Lava X81 (2016) 16GB" ? 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.

ScoreBattery capacity
Lava Z4 (2021) 64GB - /100
Lava X81 (2016) 16GB60/1002700.0mAh

Which is better in terms of CPU function, "Lava Z4 (2021) 64GB" or "Lava X81 (2016) 16GB"?

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 "Lava Z4 (2021) 64GB" is equipped with a MediaTek Helio G35 processor, and its performance speed is 2.3GHz+1.8GHz×8(8.0-cores). The "Lava X81 (2016) 16GB" uses an Mediatek MT6735 CPU that performs at a speed of 1.3GHz×4(4.0-cores). Comparing CPU performance, the "Lava Z4 (2021) 64GB" has significantly higher specs than the "Lava X81 (2016) 16GB". The "Lava Z4 (2021) 64GB" proves to be more advanced than the "Lava X81 (2016) 16GB" 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 "Lava Z4 (2021) 64GB" rather than the "Lava X81 (2016) 16GB".

ScoreCPU specs
Lava Z4 (2021) 64GB88/1002.3GHz+1.8GHz×8(8.0-cores)
Lava X81 (2016) 16GB50/1001.3GHz×4(4.0-cores)

How is "Lava Z4 (2021) 64GB" different from "Lava X81 (2016) 16GB" 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 "Lava Z4 (2021) 64GB" has 4.0GB of memory. The "Lava X81 (2016) 16GB", on the other hand, has 3.0GB. As for memory performance, the "Lava Z4 (2021) 64GB" has a larger memory capacity than the "Lava X81 (2016) 16GB", with a difference of about 1GB. The "Lava Z4 (2021) 64GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Lava X81 (2016) 16GB". 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 "Lava Z4 (2021) 64GB" rather than the "Lava X81 (2016) 16GB".

ScoreRAM size
Lava Z4 (2021) 64GB70/1004.0GB
Lava X81 (2016) 16GB60/1003.0GB

Which has a better storage capacity, "Lava Z4 (2021) 64GB" or "Lava X81 (2016) 16GB"?

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 "Lava Z4 (2021) 64GB" has 64.0GB of storage, while the "Lava X81 (2016) 16GB" has 16.0GB. In terms of ROM and data storage, the "Lava Z4 (2021) 64GB" has a much larger capacity than the "Lava X81 (2016) 16GB", with a difference of about 48GB. The "Lava Z4 (2021) 64GB" can save more photos and keep more apps installed than the "Lava X81 (2016) 16GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Lava Z4 (2021) 64GB" rather than the "Lava X81 (2016) 16GB".

ScoreStorage size
Lava Z4 (2021) 64GB67/10064.0GB
Lava X81 (2016) 16GB50/10016.0GB

Compare the rear cameras of "Lava Z4 (2021) 64GB" and "Lava X81 (2016) 16GB". 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 "Lava Z4 (2021) 64GB" has 13.0MP. The "Lava X81 (2016) 16GB" has 13.0MP. The rear facing cameras of the "Lava Z4 (2021) 64GB" and "Lava X81 (2016) 16GB" have roughly the same performance, so the quality of the photograph and video footage they can capture is around the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRear-camera resolution
Lava Z4 (2021) 64GB61/10013.0MP
Lava X81 (2016) 16GB61/10013.0MP

Which has a front camera with better picture quality, "Lava Z4 (2021) 64GB" or "Lava X81 (2016) 16GB"?

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 "Lava Z4 (2021) 64GB" has a resolution of 16.0MP. The "Lava X81 (2016) 16GB"'s has 5.0MP. The front-facing camera of the "Lava Z4 (2021) 64GB" has a significantly higher number of pixels than the "Lava X81 (2016) 16GB", with a difference of about 11MP. Therefore, the "Lava Z4 (2021) 64GB" is more suitable for taking photos and videos than the "Lava X81 (2016) 16GB". If you want to take and print high-quality selfies, we recommend buying the "Lava Z4 (2021) 64GB" rather than the "Lava X81 (2016) 16GB".

ScoreFront-camera resolution
Lava Z4 (2021) 64GB75/10016.0MP
Lava X81 (2016) 16GB50/1005.0MP

Compare Performance Specs

Lava Z4 (2021) 64GBLava X81 (2016) 16GB
ImageLava Z4 (2021) 64GBLava X81 (2016) 16GB
MakerLavaLava
Release date2021-01-112016-06
ColorBlue/RedSpace Grey+Gold
OSAndroidAndroid
Dimensions (width x height x thickness)75.8mm x 164.5mm x 9.0mm73.4mm x 142.6mm x 8.4mm
Display size6.51inch5.0inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 1600720 x 1280
Pixel density269ppi293ppi
ChipsetMediaTek Helio G35Mediatek MT6735
CPU specs2.3GHz+1.8GHz×8(8.0-cores)1.3GHz×4(4.0-cores)
RAM size4.0GB3.0GB
Storage size64.0GB16.0GB
Rear-camera resolution13.0MP13.0MP
Front-camera resolution16.0MP5.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

Articles related to Lava Z4 (2021) 64GB
Articles related to Lava X81 (2016) 16GB

Lava Z4 (2021) 64GB

Search for smartphone with similar ratings as Lava Z4 (2021) 64GB

Articles related to Lava Z4 (2021) 64GB
Articles related to Lava X81 (2016) 16GB

Lava X81 (2016) 16GB

Search for smartphone with similar ratings as Lava X81 (2016) 16GB

New articles