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Compare Galaxy M42 5G 128GB vs vivo Y51a (2021) 128GB

Created date: 2021-04-27 21:54:18

Galaxy M42 5G 128GBvivo Y51a (2021) 128GB
Galaxy M42 5G 128GBvivo Y51a (2021) 128GB

Here's our thorough comparison of the difference in performance and function between the "Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB". Which one should you buy? We'll compare and explain what differs between the "Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

Galaxy M42 5G 128GBvivo Y51a (2021) 128GB
Galaxy M42 5G 128GB

vivo Y51a (2021) 128GB

General rating:
Holding comfortrating-image3.0
59/100
rating-image3.1
61/100
Weightrating-image2.7
54/100
rating-image2.8
55/100
Screen sizerating-image4.6
91/100
rating-image4.5
90/100
Display qualityrating-image2.7
53/100
rating-image4.2
84/100
Battery liferating-image
- /100
rating-image
- /100
Processing powerrating-image4.6
92/100
rating-image4.6
91/100
Memory capacityrating-image4.7
93/100
rating-image4.7
93/100
Storage capacityrating-image4.5
90/100
rating-image4.5
90/100
Rear camera performancerating-image4.9
97/100
rating-image4.9
97/100
Front camera performancerating-image4.1
81/100
rating-image3.8
75/100

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB", performance comparison

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB" 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.

The "Galaxy M42 5G 128GB" has a width of 75.9mm, a length of 164.4mm, and a thickness of 8.6mm. Also, the "vivo Y51a (2021) 128GB" has a width of 75.3mm, a length of 163.9mm, and a thickness of 8.4mm.

Comparing the width and thickness of the body, there isn't much difference between the "Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "Galaxy M42 5G 128GB" and the "vivo Y51a (2021) 128GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the "Galaxy M42 5G 128GB" and the "vivo Y51a (2021) 128GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
Galaxy M42 5G 128GB59/10075.9mm x 164.4mm x 8.6mm
vivo Y51a (2021) 128GB61/10075.3mm x 163.9mm x 8.4mm

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB", 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.

The weight of the "Galaxy M42 5G 128GB" is about 190.0g, and the weight of the "vivo Y51a (2021) 128GB" is about 188.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB". That's why the likelihood of fatigue in the fingers and wrists after extended use is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreWeight
Galaxy M42 5G 128GB54/100190.0g
vivo Y51a (2021) 128GB55/100188.0g

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB", 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 M42 5G 128GB" has a 6.6inch display. Also, the "vivo Y51a (2021) 128GB" has a 6.58inch display. Comparing the screen size, there is a negligible difference in screen size between the "Galaxy M42 5G 128GB" and the "vivo Y51a (2021) 128GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
Galaxy M42 5G 128GB91/1006.6inch
vivo Y51a (2021) 128GB90/1006.58inch

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB", 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 M42 5G 128GB" is 720 x 1600, and pixel density is 265ppi. Also, the resolution on the "vivo Y51a (2021) 128GB" is 1080 x 2408, and pixel density is 401ppi. Comparing the pixel count, the "vivo Y51a (2021) 128GB" has much higher pixel density than the "Galaxy M42 5G 128GB", with a difference of roughly 136ppi. In terms of having better picture quality and exerting less strain on the eyes, the "vivo Y51a (2021) 128GB" is superior to the "Galaxy M42 5G 128GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "vivo Y51a (2021) 128GB" over the "Galaxy M42 5G 128GB".

ScorePixel density
Galaxy M42 5G 128GB53/100265ppi
vivo Y51a (2021) 128GB84/100401ppi

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB", 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 M42 5G 128GB - /100
vivo Y51a (2021) 128GB - /100

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB", 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 M42 5G 128GB"'s CPU is a Qualcomm SM7225 Snapdragon 750G 5G, with performance measured at 2.2GHz+1.8GHz×8(8.0-cores). Also, the "vivo Y51a (2021) 128GB"'s CPU is a Qualcomm SM6115 Snapdragon 662, with performance measured at 2.0GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Galaxy M42 5G 128GB" and the "vivo Y51a (2021) 128GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
Galaxy M42 5G 128GB92/1002.2GHz+1.8GHz×8(8.0-cores)
vivo Y51a (2021) 128GB91/1002.0GHz+1.8GHz×8(8.0-cores)

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB", 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 M42 5G 128GB" is 8.0GB and the weight of the "vivo Y51a (2021) 128GB" is 8.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Galaxy M42 5G 128GB" and the "vivo Y51a (2021) 128GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
Galaxy M42 5G 128GB93/1008.0GB
vivo Y51a (2021) 128GB93/1008.0GB

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB", 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 M42 5G 128GB" is 128.0GB. Also the "vivo Y51a (2021) 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Galaxy M42 5G 128GB90/100128.0GB
vivo Y51a (2021) 128GB90/100128.0GB

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB" 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 M42 5G 128GB" has a 48.0MP main camera. Also, "vivo Y51a (2021) 128GB" has a 48.0MP main camera. Comparing rear camera performance, the "Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreRear-camera resolution
Galaxy M42 5G 128GB97/10048.0MP
vivo Y51a (2021) 128GB97/10048.0MP

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB", 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 M42 5G 128GB" has an 20.0MP front camera and "vivo Y51a (2021) 128GB" has an 16.0MP front camera. Comparing rear camera performance, the front camera of the "Galaxy M42 5G 128GB" has a higher pixel count than the "vivo Y51a (2021) 128GB", with a roughly 4MP difference. As a result, the "Galaxy M42 5G 128GB" is better able to take high quality selfies than the "vivo Y51a (2021) 128GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Galaxy M42 5G 128GB".

ScoreFront-camera resolution
Galaxy M42 5G 128GB81/10020.0MP
vivo Y51a (2021) 128GB75/10016.0MP

"Galaxy M42 5G 128GB" and "vivo Y51a (2021) 128GB", performance comparison by specification sheet

Galaxy M42 5G 128GBvivo Y51a (2021) 128GB
ImageGalaxy M42 5G 128GBvivo Y51a (2021) 128GB
MakerSamsungvivo
Release date2021-05-012021-01-08
ColorPrism Dot Black/Prism Dot GrayTitanium Sapphire/Crystal Symphony
OSAndroidAndroid
Dimensions (width x height x thickness)75.9mm x 164.4mm x 8.6mm75.3mm x 163.9mm x 8.4mm
Weight190.0g188.0g
Display size6.6inch6.58inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)720 x 16001080 x 2408
Pixel density265ppi401ppi
ChipsetQualcomm SM7225 Snapdragon 750G 5GQualcomm SM6115 Snapdragon 662
CPU specs2.2GHz+1.8GHz×8(8.0-cores)2.0GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB8.0GB
Storage size128.0GB128.0GB
Rear-camera resolution48.0MP48.0MP
Front-camera resolution20.0MP16.0MP

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