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Should you buy Galaxy A42 5G 128GB or Samsung Galaxy S20 128GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2020-09-04 20:55:05, Updated date: 2021-10-20 22:15:05

Galaxy A42 5G 128GBSamsung Galaxy S20 128GB
Galaxy A42 5G 128GBSamsung Galaxy S20 128GB

How did the evaluations between the "Galaxy A42 5G 128GB" and "Samsung Galaxy S20 128GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Galaxy A42 5G 128GBSamsung Galaxy S20 128GB
Galaxy A42 5G 128GB

Samsung Galaxy S20 128GB

General rating:

71.6/100

(The 4602th of all smartphones)

79.7/100

(The 3035th of all smartphones)

Holding comfort
59/100
73/100
Weight
53/100
65/100
Screen size
91/100
90/100
Display quality
53/100
89/100
Battery life
- /100
80/100
Processing power
92/100
96/100
Memory capacity
93/100
93/100
Storage capacity
90/100
90/100
Rear camera performance
97/100
100/100
Front camera performance
81/100
64/100

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 128GB", performance comparison

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB" has a width of 75.9mm, a length of 164.4mm, and a thickness of 8.6mm. Also, the "Samsung Galaxy S20 128GB" has a width of 69.1mm, a length of 151.7mm, and a thickness of 7.9mm.

Comparing the width and thickness of the body, the "Samsung Galaxy S20 128GB" is considerably smaller and more compact than the "Galaxy A42 5G 128GB". The "Samsung Galaxy S20 128GB" excels over the "Galaxy A42 5G 128GB" in terms of being easier to hold with one hand and is therefore less likely to be accidentally dropped. If you're looking for a smart phone with superior grip and hand fit, we recommend purchasing the "Samsung Galaxy S20 128GB" over the "Galaxy A42 5G 128GB".

Comparing the width and thickness of the body, the "Samsung Galaxy S20 128GB" is a more compact size than the "Galaxy A42 5G 128GB". For that reason the "Samsung Galaxy S20 128GB" has higher one-handed operability, and has greater portability, being less likely to get in the way when being carried. For these reasons, we recommend the "Samsung Galaxy S20 128GB".

Comparing the overall size of the two devices, the "Samsung Galaxy S20 128GB" has a large size compared to the "Galaxy A42 5G 128GB". For that reason the "Samsung Galaxy S20 128GB" is a size that is easier to use in one hand and comfortably carry than the "Galaxy A42 5G 128GB". That's why we recommend the "Samsung Galaxy S20 128GB".

ScoreDimensions (width x height x thickness)
Galaxy A42 5G 128GB59/10075.9mm x 164.4mm x 8.6mm
Samsung Galaxy S20 128GB73/10069.1mm x 151.7mm x 7.9mm

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB" is about 193.0g, and the weight of the "Samsung Galaxy S20 128GB" is about 163.0g. Comparing the weight of the two devices, the "Samsung Galaxy S20 128GB" is a considerably lighter smart phone than the "Galaxy A42 5G 128GB", and there is a difference of about 30g. In terms of the burden placed upon your fingers and wrist, the "Samsung Galaxy S20 128GB" is superior to the "Galaxy A42 5G 128GB". If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the "Samsung Galaxy S20 128GB" over the "Galaxy A42 5G 128GB".

ScoreWeight
Galaxy A42 5G 128GB53/100193.0g
Samsung Galaxy S20 128GB65/100163.0g

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB" has a 6.6inch display. Also, the "Samsung Galaxy S20 128GB" has a 6.2inch display. Comparing the screen size, there is a negligible difference in screen size between the "Galaxy A42 5G 128GB" and the "Samsung Galaxy S20 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 A42 5G 128GB91/1006.6inch
Samsung Galaxy S20 128GB90/1006.2inch

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB" is 720 x 1600, and pixel density is 265ppi. Also, the resolution on the "Samsung Galaxy S20 128GB" is 1440 x 3200, and pixel density is 565ppi. Comparing the pixel count, the "Samsung Galaxy S20 128GB" has much higher pixel density than the "Galaxy A42 5G 128GB", with a difference of roughly 300ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Samsung Galaxy S20 128GB" is superior to the "Galaxy A42 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 "Samsung Galaxy S20 128GB" over the "Galaxy A42 5G 128GB".

ScorePixel density
Galaxy A42 5G 128GB53/100265ppi
Samsung Galaxy S20 128GB89/100565ppi

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB - /100
Samsung Galaxy S20 128GB80/1004000.0mAh

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB"'s CPU is a Qualcomm SM7225 Snapdragon 750 5G, with performance measured at 2.2GHz+1.8GHz×8(8.0-cores). Also, the "Samsung Galaxy S20 128GB"'s CPU is a Exynos 990, with performance measured at 2.73GHz+2.6GHz+2.0GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Galaxy A42 5G 128GB" and the "Samsung Galaxy S20 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 A42 5G 128GB92/1002.2GHz+1.8GHz×8(8.0-cores)
Samsung Galaxy S20 128GB96/1002.73GHz+2.6GHz+2.0GHz×8(8.0-cores)

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB" is 8.0GB and the weight of the "Samsung Galaxy S20 128GB" is 8.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Galaxy A42 5G 128GB" and the "Samsung Galaxy S20 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 A42 5G 128GB93/1008.0GB
Samsung Galaxy S20 128GB93/1008.0GB

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB" is 128.0GB. Also the "Samsung Galaxy S20 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB90/100128.0GB
Samsung Galaxy S20 128GB90/100128.0GB

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB" has a 48.0MP main camera. Also, "Samsung Galaxy S20 128GB" has a 64.0MP main camera. Comparing rear camera performance, the "Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB97/10048.0MP
Samsung Galaxy S20 128GB100/10064.0MP

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 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 A42 5G 128GB" has an 20.0MP front camera and "Samsung Galaxy S20 128GB" has an 10.0MP front camera. Comparing rear camera performance, the front camera of the "Galaxy A42 5G 128GB" has a much higher pixel count compared to the "Samsung Galaxy S20 128GB", with a roughly 10MP difference. As a result, the "Galaxy A42 5G 128GB" is more suited than the "Samsung Galaxy S20 128GB" 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 A42 5G 128GB" over the "Samsung Galaxy S20 128GB".

ScoreFront-camera resolution
Galaxy A42 5G 128GB81/10020.0MP
Samsung Galaxy S20 128GB64/10010.0MP

"Galaxy A42 5G 128GB" and "Samsung Galaxy S20 128GB", performance comparison by specification sheet

Galaxy A42 5G 128GBSamsung Galaxy S20 128GB
ImageGalaxy A42 5G 128GBSamsung Galaxy S20 128GB
MakerSamsungSamsung
Release date2020-11-112020-03-06
ColorPrism Dot Black/Prism Dot White/Prism Dot GrayCosmic Grey/Cloud Blue/Cloud Pink
OSAndroidAndroid
Dimensions (width x height x thickness)75.9mm x 164.4mm x 8.6mm69.1mm x 151.7mm x 7.9mm
Weight193.0g163.0g
Display size6.6inch6.2inch
Display typeSuper AMOLEDDynamic AMOLED 2X
Screen resolution (width x height)720 x 16001440 x 3200
Pixel density265ppi565ppi
ChipsetQualcomm SM7225 Snapdragon 750 5GExynos 990
CPU specs2.2GHz+1.8GHz×8(8.0-cores)2.73GHz+2.6GHz+2.0GHz×8(8.0-cores)
RAM size8.0GB8.0GB
Storage size128.0GB128.0GB
Rear-camera resolution48.0MP64.0MP
Front-camera resolution20.0MP10.0MP

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