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Which should you buy, the Galaxy M21 2021 128GB or Lava Z1 (2021) 16GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2021-07-20 14:25:25

Galaxy M21 2021 128GBLava Z1 (2021) 16GB
Galaxy M21 2021 128GBLava Z1 (2021) 16GB

Are you having trouble comparing the differences in features and performance of the "Galaxy M21 2021 128GB" and "Lava Z1 (2021) 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.

Galaxy M21 2021 128GBLava Z1 (2021) 16GB
Galaxy M21 2021 128GB

Lava Z1 (2021) 16GB

General rating:
Holding comfortrating-image
rating-image3.1
73.3mm x 145.1mm x 10.3mm
Weightrating-image
rating-image
Screen sizerating-image4.5
6.4inch
rating-image3.7
5.0inch
Display qualityrating-image4.2
402ppi
rating-image1.3
195ppi
Battery liferating-image
rating-image
Processing powerrating-image4.5
2.3GHz+1.7GHz×8(8.0-cores)
rating-image2.5
1.8GHz×4(4.0-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 performancerating-image4.9
48.0MP
rating-image1.4
5.0MP
Front camera performancerating-image4.1
20.0MP
rating-image2.5
5.0MP

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB", performance comparison

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB" size comparison. Which to choose?

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

Also, the "Lava Z1 (2021) 16GB" has a width of 73.3mm, a length of 145.1mm, and a thickness of 10.3mm.

ScoreDimensions (width x height x thickness)
Galaxy M21 2021 128GB - /100
Lava Z1 (2021) 16GB61/10073.3mm x 145.1mm x 10.3mm

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB", which is more comfortable to hold? Weight comparison

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

ScoreWeight
Galaxy M21 2021 128GB - /100
Lava Z1 (2021) 16GB - /100

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB", whose display is easier to use?

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The "Galaxy M21 2021 128GB" has a 6.4inch display. Also, the "Lava Z1 (2021) 16GB" has a 5.0inch display. Comparing the screen size, the "Galaxy M21 2021 128GB" has a considerably larger screen than the "Lava Z1 (2021) 16GB", with a difference of approximately 1.4inch. The "Galaxy M21 2021 128GB" is superior to the "Lava Z1 (2021) 16GB" in terms of its larger buttons and the intensity of the user's experience when playing games and watching videos. In addition, the larger screen on the "Galaxy M21 2021 128GB" has the benefit of being easier on the user's eyes. If you are looking for a smartphone that you are less likely to mistap, offers a more intense viewing and gaming experience, and decreases eyestrain, then we recommend the "Galaxy M21 2021 128GB" over the "Lava Z1 (2021) 16GB".

ScoreDisplay size
Galaxy M21 2021 128GB90/1006.4inch
Lava Z1 (2021) 16GB74/1005.0inch

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB", which has a clearer display?

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the "Galaxy M21 2021 128GB" is 1080 x 2340, and pixel density is 402ppi. Also, the resolution on the "Lava Z1 (2021) 16GB" is 480 x 854, and pixel density is 195ppi. Comparing the pixel count, the "Galaxy M21 2021 128GB" has much higher pixel density than the "Lava Z1 (2021) 16GB", with a difference of roughly 207ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Galaxy M21 2021 128GB" is superior to the "Lava Z1 (2021) 16GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Galaxy M21 2021 128GB" over the "Lava Z1 (2021) 16GB".

ScorePixel density
Galaxy M21 2021 128GB84/100402ppi
Lava Z1 (2021) 16GB25/100195ppi

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB", a summary of the differences in battery life

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

ScoreBattery capacity
Galaxy M21 2021 128GB - /100
Lava Z1 (2021) 16GB - /100

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB", which has better CPU?

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The "Galaxy M21 2021 128GB"'s CPU is a Exynos 9611, with performance measured at 2.3GHz+1.7GHz×8(8.0-cores). Also, the "Lava Z1 (2021) 16GB"'s CPU is a Mediatek MT6761 Helio A20, with performance measured at 1.8GHz×4(4.0-cores). Comparing CPU performance, the "Galaxy M21 2021 128GB" has considerably higher specs than the "Lava Z1 (2021) 16GB". In terms of being able to comfortably play games and run apps smoothly, the "Galaxy M21 2021 128GB" is superior to the "Lava Z1 (2021) 16GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Galaxy M21 2021 128GB" over the "Lava Z1 (2021) 16GB".

ScoreCPU specs
Galaxy M21 2021 128GB90/1002.3GHz+1.7GHz×8(8.0-cores)
Lava Z1 (2021) 16GB50/1001.8GHz×4(4.0-cores)

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB", what's the difference in memory capacity?

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the "Galaxy M21 2021 128GB" is 6.0GB and the weight of the "Lava Z1 (2021) 16GB" is 2.0GB. Comparing the devices in terms of RAM, the "Galaxy M21 2021 128GB" has a significantly larger amount of RAM than the "Lava Z1 (2021) 16GB", with a difference of about 4GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Galaxy M21 2021 128GB" is superior to the "Lava Z1 (2021) 16GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "Galaxy M21 2021 128GB" over the "Lava Z1 (2021) 16GB".

ScoreRAM size
Galaxy M21 2021 128GB90/1006.0GB
Lava Z1 (2021) 16GB50/1002.0GB

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB", which has more data storage?

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the "Galaxy M21 2021 128GB" is 128.0GB. Also the "Lava Z1 (2021) 16GB" is 16.0GB. Regarding storage capacity, the "Galaxy M21 2021 128GB" has a much larger data storage capacity compared to the "Lava Z1 (2021) 16GB", with a roughly 112GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Galaxy M21 2021 128GB" is superior to the "Lava Z1 (2021) 16GB". If you are looking for a smartphone that can save more data, we recommend the "Galaxy M21 2021 128GB" over the "Lava Z1 (2021) 16GB".

ScoreStorage size
Galaxy M21 2021 128GB90/100128.0GB
Lava Z1 (2021) 16GB50/10016.0GB

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB" rear camera performance comparison. Which has a higher resolution?

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"Galaxy M21 2021 128GB" has a 48.0MP main camera. Also, "Lava Z1 (2021) 16GB" has a 5.0MP main camera. Comparing rear camera performance, the "Galaxy M21 2021 128GB" has a much higher pixel count compared to the "Lava Z1 (2021) 16GB", with a roughly 43MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Galaxy M21 2021 128GB" is superior to the "Lava Z1 (2021) 16GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Galaxy M21 2021 128GB" over the "Lava Z1 (2021) 16GB".

ScoreRear-camera resolution
Galaxy M21 2021 128GB97/10048.0MP
Lava Z1 (2021) 16GB27/1005.0MP

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB", whose front camera has a better picture quality?

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"Galaxy M21 2021 128GB" has an 20.0MP front camera and "Lava Z1 (2021) 16GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "Galaxy M21 2021 128GB" has a much higher pixel count compared to the "Lava Z1 (2021) 16GB", with a roughly 15MP difference. As a result, the "Galaxy M21 2021 128GB" is more suited than the "Lava Z1 (2021) 16GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "Galaxy M21 2021 128GB" over the "Lava Z1 (2021) 16GB".

ScoreFront-camera resolution
Galaxy M21 2021 128GB81/10020.0MP
Lava Z1 (2021) 16GB50/1005.0MP

"Galaxy M21 2021 128GB" and "Lava Z1 (2021) 16GB", performance comparison by specification sheet

Galaxy M21 2021 128GBLava Z1 (2021) 16GB
ImageGalaxy M21 2021 128GBLava Z1 (2021) 16GB
MakerSamsungLava
Release date2021-07-262021-01-26
ColorCharcoal Black/Arctic BlueBlue/Red
OSAndroidAndroid
Display size6.4inch5.0inch
Display typeSuper AMOLEDTFT
Screen resolution (width x height)1080 x 2340480 x 854
Pixel density402ppi195ppi
ChipsetExynos 9611Mediatek MT6761 Helio A20
CPU specs2.3GHz+1.7GHz×8(8.0-cores)1.8GHz×4(4.0-cores)
RAM size6.0GB2.0GB
Storage size128.0GB16.0GB
Rear-camera resolution48.0MP5.0MP
Front-camera resolution20.0MP5.0MP

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