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Samsung Galaxy M21s 128GB vs Lava Z61 Pro 16GB: Specs & Scores

Created date: 2020-11-06 22:12:15

Samsung Galaxy M21s 128GBLava Z61 Pro 16GB
Samsung Galaxy M21s 128GBLava Z61 Pro 16GB

Here's our thorough comparison of the difference in performance and function between the "Samsung Galaxy M21s 128GB" and "Lava Z61 Pro 16GB". Which one should you buy? We'll compare and explain what differs between the "Samsung Galaxy M21s 128GB" and "Lava Z61 Pro 16GB" in a way that even people who aren't used to choosing between two similar products can understand.

Samsung Galaxy M21s 128GBLava Z61 Pro 16GB
Samsung Galaxy M21s 128GB

Lava Z61 Pro 16GB

General rating:
Portabilityrating-image3.0
75.1mm x 159.2mm x 8.9mm
rating-image3.3
71.8mm x 147.0mm x 9.2mm
Weightrating-image2.7
191.0g
rating-image3.3
160.0g
Size of screenrating-image4.5
6.4inch
rating-image4.1
5.45inch
Screen clarityrating-image4.2
402ppi
rating-image3.0
295ppi
Battery durationrating-image
rating-image3.3
3100.0mAh
Processing capabilityrating-image4.5
2.3GHz+1.7GHz×8(8.0-cores)
rating-image3.2
1.6GHz×8(8.0-cores)
Memory capacityrating-image4.5
6.0GB
rating-image2.5
2.0GB
Storage capacityrating-image4.5
128.0GB
rating-image2.5
16.0GB
Rear camera functionrating-image5.0
64.0MP
rating-image2.5
8.0MP
Front camera functionrating-image4.9
32.0MP
rating-image2.5
5.0MP

Compare Performance and Usability

Size comparison of "Samsung Galaxy M21s 128GB" and "Lava Z61 Pro 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 "Samsung Galaxy M21s 128GB" is 75.1mm wide, 159.2mm tall, and 8.9mm thick. The "Lava Z61 Pro 16GB" is 71.8mm tall, 147.0mm wide, and 9.2mm thick.

Comparing the width and thickness of the main unit, the "Lava Z61 Pro 16GB" is smaller and more compact compared to the "Samsung Galaxy M21s 128GB". Therefore, it is easier to grip and hold the "Lava Z61 Pro 16GB" than the "Samsung Galaxy M21s 128GB". For this reason, the "Lava Z61 Pro 16GB" is recommended.

Comparing the width and height of the main unit, the "Lava Z61 Pro 16GB" is smaller and more compact than the "Samsung Galaxy M21s 128GB". As a result, the "Lava Z61 Pro 16GB" is easier to operate with one hand and it is more portable without getting in your way than the "Samsung Galaxy M21s 128GB". Therefore, the "Lava Z61 Pro 16GB" is recommended.

Comparing the overall size of the main unit, the "Lava Z61 Pro 16GB" is smaller than the "Samsung Galaxy M21s 128GB". As a result, it is easier to use the "Lava Z61 Pro 16GB" with one hand compared to the "Samsung Galaxy M21s 128GB", and its size makes it more comfortable to carry around. For this reason, the "Lava Z61 Pro 16GB" is recommended.

ScoreDimensions (width x height x thickness)
Samsung Galaxy M21s 128GB60/10075.1mm x 159.2mm x 8.9mm
Lava Z61 Pro 16GB66/10071.8mm x 147.0mm x 9.2mm

Which one is easier to hold, "Samsung Galaxy M21s 128GB" or "Lava Z61 Pro 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.

The "Samsung Galaxy M21s 128GB" weighs 191.0g. The "Lava Z61 Pro 16GB" clocks in at 160.0g. If you compare the weight of the two, the "Lava Z61 Pro 16GB" is a considerably lighter smartphone than the "Samsung Galaxy M21s 128GB", with a difference of about 31g. Because of this, the "Lava Z61 Pro 16GB" puts less of a burden on the fingers and wrists than the "Samsung Galaxy M21s 128GB". If you want a smartphone that won't tire your hands out even when using it for a long time, we recommend that you buy the "Lava Z61 Pro 16GB" rather than the "Samsung Galaxy M21s 128GB".

ScoreWeight
Samsung Galaxy M21s 128GB54/100191.0g
Lava Z61 Pro 16GB66/100160.0g

Which is better in terms of display, "Samsung Galaxy M21s 128GB" or "Lava Z61 Pro 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 "Samsung Galaxy M21s 128GB" is 6.4inch, and 5.45inch on the "Lava Z61 Pro 16GB". Comparing the size of the display and screen, the screen size of the "Samsung Galaxy M21s 128GB" is larger than that of the "Lava Z61 Pro 16GB", with a difference of approximately 0.95inch. As a result, there will be unintended touches on the "Samsung Galaxy M21s 128GB" compared to the "Lava Z61 Pro 16GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "Samsung Galaxy M21s 128GB" is recommended.

ScoreDisplay size
Samsung Galaxy M21s 128GB90/1006.4inch
Lava Z61 Pro 16GB81/1005.45inch

Which one has a better display, "Samsung Galaxy M21s 128GB" or "Lava Z61 Pro 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 "Samsung Galaxy M21s 128GB" has a 1080 x 2340 resolution and a pixel density of 402ppi. The "Lava Z61 Pro 16GB", on the other hand, has a screen resolution of 720 x 1440 and a pixel density of 295ppi. Comparing the screen definition, the "Samsung Galaxy M21s 128GB" has a much higher pixel density than the "Lava Z61 Pro 16GB", with a difference of about 107ppi. The screen on the "Samsung Galaxy M21s 128GB" is clear and crisp, and puts less strain on the eyes than that of the "Lava Z61 Pro 16GB". 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 "Samsung Galaxy M21s 128GB" rather than the "Lava Z61 Pro 16GB".

ScorePixel density
Samsung Galaxy M21s 128GB84/100402ppi
Lava Z61 Pro 16GB60/100295ppi

How is the battery duration of "Samsung Galaxy M21s 128GB" different from that of "Lava Z61 Pro 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
Samsung Galaxy M21s 128GB - /100
Lava Z61 Pro 16GB66/1003100.0mAh

Which is better in terms of CPU function, "Samsung Galaxy M21s 128GB" or "Lava Z61 Pro 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 "Samsung Galaxy M21s 128GB" is equipped with a Exynos 9611 processor, and its performance speed is 2.3GHz+1.7GHz×8(8.0-cores). Comparing CPU performance, the "Samsung Galaxy M21s 128GB" has significantly higher specs than the "Lava Z61 Pro 16GB". The "Samsung Galaxy M21s 128GB" proves to be more advanced than the "Lava Z61 Pro 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 "Samsung Galaxy M21s 128GB" rather than the "Lava Z61 Pro 16GB".

ScoreCPU specs
Samsung Galaxy M21s 128GB90/1002.3GHz+1.7GHz×8(8.0-cores)
Lava Z61 Pro 16GB64/1001.6GHz×8(8.0-cores)

How is "Samsung Galaxy M21s 128GB" different from "Lava Z61 Pro 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 "Samsung Galaxy M21s 128GB" has 6.0GB of memory. The "Lava Z61 Pro 16GB", on the other hand, has 2.0GB. As for memory performance, the "Samsung Galaxy M21s 128GB" has a larger memory capacity than the "Lava Z61 Pro 16GB", with a difference of about 4GB. The "Samsung Galaxy M21s 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Lava Z61 Pro 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 "Samsung Galaxy M21s 128GB" rather than the "Lava Z61 Pro 16GB".

ScoreRAM size
Samsung Galaxy M21s 128GB90/1006.0GB
Lava Z61 Pro 16GB50/1002.0GB

Which has a better storage capacity, "Samsung Galaxy M21s 128GB" or "Lava Z61 Pro 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 "Samsung Galaxy M21s 128GB" has 128.0GB of storage, while the "Lava Z61 Pro 16GB" has 16.0GB. In terms of ROM and data storage, the "Samsung Galaxy M21s 128GB" has a much larger capacity than the "Lava Z61 Pro 16GB", with a difference of about 112GB. The "Samsung Galaxy M21s 128GB" can save more photos and keep more apps installed than the "Lava Z61 Pro 16GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Samsung Galaxy M21s 128GB" rather than the "Lava Z61 Pro 16GB".

ScoreStorage size
Samsung Galaxy M21s 128GB90/100128.0GB
Lava Z61 Pro 16GB50/10016.0GB

Compare the rear cameras of "Samsung Galaxy M21s 128GB" and "Lava Z61 Pro 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 "Samsung Galaxy M21s 128GB" has 64.0MP. The "Lava Z61 Pro 16GB" has 8.0MP. The rear-facing camera of the "Samsung Galaxy M21s 128GB" also has a higher pixel count than the "Lava Z61 Pro 16GB", with a difference of about 56MP. The "Samsung Galaxy M21s 128GB" is more capable than the "Lava Z61 Pro 16GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "Samsung Galaxy M21s 128GB" rather than the "Lava Z61 Pro 16GB".

ScoreRear-camera resolution
Samsung Galaxy M21s 128GB100/10064.0MP
Lava Z61 Pro 16GB50/1008.0MP

Which has a front camera with better picture quality, "Samsung Galaxy M21s 128GB" or "Lava Z61 Pro 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 "Samsung Galaxy M21s 128GB" has a resolution of 32.0MP. The "Lava Z61 Pro 16GB"'s has 5.0MP. The front-facing camera of the "Samsung Galaxy M21s 128GB" has a significantly higher number of pixels than the "Lava Z61 Pro 16GB", with a difference of about 27MP. Therefore, the "Samsung Galaxy M21s 128GB" is more suitable for taking photos and videos than the "Lava Z61 Pro 16GB". If you want to take and print high-quality selfies, we recommend buying the "Samsung Galaxy M21s 128GB" rather than the "Lava Z61 Pro 16GB".

ScoreFront-camera resolution
Samsung Galaxy M21s 128GB97/10032.0MP
Lava Z61 Pro 16GB50/1005.0MP

Compare Performance Specs

Samsung Galaxy M21s 128GBLava Z61 Pro 16GB
ImageSamsung Galaxy M21s 128GBLava Z61 Pro 16GB
MakerSamsungLava
Release date2020-11-062020-07-09
ColorBlue/BlackMidnight Blue/Amber Red
OSAndroidAndroid
Dimensions (width x height x thickness)75.1mm x 159.2mm x 8.9mm71.8mm x 147.0mm x 9.2mm
Weight191.0g160.0g
Display size6.4inch5.45inch
Display typeSuper AMOLEDTFT LCD
Screen resolution (width x height)1080 x 2340720 x 1440
Pixel density402ppi295ppi
CPU specs2.3GHz+1.7GHz×8(8.0-cores)1.6GHz×8(8.0-cores)
RAM size6.0GB2.0GB
Storage size128.0GB16.0GB
Rear-camera resolution64.0MP8.0MP
Front-camera resolution32.0MP5.0MP

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