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Which is better, Samsung Galaxy S20+ 128GB or Samsung Galaxy A51 128GB? We compared their features and specs in detail

Created date: 2020-02-10 15:39:50, Updated date: 2021-10-20 14:56:14

Samsung Galaxy S20+ 128GBSamsung Galaxy A51 128GB
Samsung Galaxy S20+ 128GBSamsung Galaxy A51 128GB

Here's our thorough comparison of the difference in performance and function between the "Samsung Galaxy S20+ 128GB" and "Samsung Galaxy A51 128GB". Which one should you buy? We'll compare and explain what differs between the "Samsung Galaxy S20+ 128GB" and "Samsung Galaxy A51 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

Samsung Galaxy S20+ 128GBSamsung Galaxy A51 128GB
Samsung Galaxy S20+ 128GB

Samsung Galaxy A51 128GB

General rating:

78.9/100

(The 3066th of all smartphones)

75.7/100

(The 3225th of all smartphones)

Portability
65/100
65/100
Weight
56/100
61/100
Size of screen
91/100
90/100
Screen clarity
88/100
84/100
Battery duration
81/100
80/100
Processing capability
96/100
90/100
Memory capacity
93/100
90/100
Storage capacity
90/100
90/100
Rear camera function
100/100
97/100
Front camera function
64/100
97/100

Compare Performance and Usability

Size comparison of "Samsung Galaxy S20+ 128GB" and "Samsung Galaxy A51 128GB". 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 S20+ 128GB" is 73.7mm wide, 161.9mm tall, and 7.8mm thick. The "Samsung Galaxy A51 128GB" is 73.6mm tall, 158.5mm wide, and 7.9mm thick.

There is no real difference between the "Samsung Galaxy S20+ 128GB" and "Samsung Galaxy A51 128GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "Samsung Galaxy S20+ 128GB" and "Samsung Galaxy A51 128GB", so they are both about the same in terms of usability, ease of carry, and bulkiness. Because of this, it is better to compare them based on other aspects of performance and function.

When comparing their sizes as a whole, there is no real difference between the "Samsung Galaxy S20+ 128GB"and "Samsung Galaxy A51 128GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
Samsung Galaxy S20+ 128GB65/10073.7mm x 161.9mm x 7.8mm
Samsung Galaxy A51 128GB65/10073.6mm x 158.5mm x 7.9mm

Which one is easier to hold, "Samsung Galaxy S20+ 128GB" or "Samsung Galaxy A51 128GB"? 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 S20+ 128GB" weighs 186.0g. The "Samsung Galaxy A51 128GB" clocks in at 172.0g. Comparing the weight of the main unit, the "Samsung Galaxy A51 128GB" is a lighter phone than the "Samsung Galaxy S20+ 128GB", with a difference of approximately 14g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Samsung Galaxy A51 128GB" compared to the "Samsung Galaxy S20+ 128GB". For this reason, the "Samsung Galaxy A51 128GB" is recommended.

ScoreWeight
Samsung Galaxy S20+ 128GB56/100186.0g
Samsung Galaxy A51 128GB61/100172.0g

Which is better in terms of display, "Samsung Galaxy S20+ 128GB" or "Samsung Galaxy A51 128GB"?

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 S20+ 128GB" is 6.7inch, and 6.5inch on the "Samsung Galaxy A51 128GB". The screens of the "Samsung Galaxy S20+ 128GB" and "Samsung Galaxy A51 128GB" are roughly the same size, and so the ease of pressing app buttons are the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDisplay size
Samsung Galaxy S20+ 128GB91/1006.7inch
Samsung Galaxy A51 128GB90/1006.5inch

Which one has a better display, "Samsung Galaxy S20+ 128GB" or "Samsung Galaxy A51 128GB"?

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 S20+ 128GB" has a 1440 x 3200 resolution and a pixel density of 523ppi. The "Samsung Galaxy A51 128GB", on the other hand, has a screen resolution of 1080 x 2400 and a pixel density of 404ppi. There is not much of a difference in the pixel resolutions of the "Samsung Galaxy S20+ 128GB" and "Samsung Galaxy A51 128GB", so they are about the same in terms of clarity of image and gentleness on the eyes. For this reason it is better to compare them based on other aspects of performance and function.

ScorePixel density
Samsung Galaxy S20+ 128GB88/100523ppi
Samsung Galaxy A51 128GB84/100404ppi

How is the battery duration of "Samsung Galaxy S20+ 128GB" different from that of "Samsung Galaxy A51 128GB" ? 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.

The "Samsung Galaxy S20+ 128GB" has a battery capacity of 4500.0mAh, while the "Samsung Galaxy A51 128GB" has a 4000.0mAh battery. The batteries of both the "Samsung Galaxy S20+ 128GB" and "Samsung Galaxy A51 128GB" perform to the same extent. There is also no difference in the battery capacities of the "Samsung Galaxy S20+ 128GB" and the "Samsung Galaxy A51 128GB". Since their battery life is practically identical, it would be better to compare them based on other aspects of performance and function.

ScoreBattery capacity
Samsung Galaxy S20+ 128GB81/1004500.0mAh
Samsung Galaxy A51 128GB80/1004000.0mAh

Which is better in terms of CPU function, "Samsung Galaxy S20+ 128GB" or "Samsung Galaxy A51 128GB"?

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 S20+ 128GB" is equipped with a Exynos 990 processor, and its performance speed is 2.73GHz+2.6GHz+2.0GHz×8(8.0-cores). The "Samsung Galaxy A51 128GB" uses an Exynos 9611 CPU that performs at a speed of 2.3GHz+1.7GHz×8(8.0-cores). Comparing their CPU performance, the "Samsung Galaxy S20+ 128GB" has higher specs than the "Samsung Galaxy A51 128GB". For this reason, applications run better on the "Samsung Galaxy S20+ 128GB" compared to the "Samsung Galaxy A51 128GB", and games run very smoothly. Therefore, the "Samsung Galaxy S20+ 128GB" is recommended.

ScoreCPU specs
Samsung Galaxy S20+ 128GB96/1002.73GHz+2.6GHz+2.0GHz×8(8.0-cores)
Samsung Galaxy A51 128GB90/1002.3GHz+1.7GHz×8(8.0-cores)

How is "Samsung Galaxy S20+ 128GB" different from "Samsung Galaxy A51 128GB" 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 S20+ 128GB" has 8.0GB of memory. The "Samsung Galaxy A51 128GB", on the other hand, has 6.0GB. Memory performance is roughly the same for both the "Samsung Galaxy S20+ 128GB" and "Samsung Galaxy A51 128GB"; as a result, multitasking, playing 3D games, and using VR feels the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRAM size
Samsung Galaxy S20+ 128GB93/1008.0GB
Samsung Galaxy A51 128GB90/1006.0GB

Which has a better storage capacity, "Samsung Galaxy S20+ 128GB" or "Samsung Galaxy A51 128GB"?

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 S20+ 128GB" has 128.0GB of storage, while the "Samsung Galaxy A51 128GB" has 128.0GB. There is no real difference between the "Samsung Galaxy S20+ 128GB"and "Samsung Galaxy A51 128GB" 's ROMs and storage capacities, so both can store roughly the same amount of photographs and apps. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreStorage size
Samsung Galaxy S20+ 128GB90/100128.0GB
Samsung Galaxy A51 128GB90/100128.0GB

Compare the rear cameras of "Samsung Galaxy S20+ 128GB" and "Samsung Galaxy A51 128GB". 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 S20+ 128GB" has 64.0MP. The "Samsung Galaxy A51 128GB" has 48.0MP. The rear facing cameras of the "Samsung Galaxy S20+ 128GB" and "Samsung Galaxy A51 128GB" 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
Samsung Galaxy S20+ 128GB100/10064.0MP
Samsung Galaxy A51 128GB97/10048.0MP

Which has a front camera with better picture quality, "Samsung Galaxy S20+ 128GB" or "Samsung Galaxy A51 128GB"?

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 S20+ 128GB" has a resolution of 10.0MP. The "Samsung Galaxy A51 128GB"'s has 32.0MP. The front-facing camera of the "Samsung Galaxy A51 128GB" has a significantly higher number of pixels than the "Samsung Galaxy S20+ 128GB", with a difference of about 22MP. Therefore, the "Samsung Galaxy A51 128GB" is more suitable for taking photos and videos than the "Samsung Galaxy S20+ 128GB". If you want to take and print high-quality selfies, we recommend buying the "Samsung Galaxy A51 128GB" rather than the "Samsung Galaxy S20+ 128GB".

ScoreFront-camera resolution
Samsung Galaxy S20+ 128GB64/10010.0MP
Samsung Galaxy A51 128GB97/10032.0MP

Compare Performance Specs

Samsung Galaxy S20+ 128GBSamsung Galaxy A51 128GB
ImageSamsung Galaxy S20+ 128GBSamsung Galaxy A51 128GB
MakerSamsungSamsung
Release date2020-03-062019-12-26
ColorCosmic Grey/Cloud Blue/Cosmic BlackPrism/Crush Black/White/Blue/Pink
OSAndroidAndroid
Dimensions (width x height x thickness)73.7mm x 161.9mm x 7.8mm73.6mm x 158.5mm x 7.9mm
Weight186.0g172.0g
Display size6.7inch6.5inch
Display typeDynamic AMOLED 2XSuper AMOLED
Screen resolution (width x height)1440 x 32001080 x 2400
Pixel density523ppi404ppi
Battery capacity4500.0mAh4000.0mAh
ChipsetExynos 990Exynos 9611
CPU specs2.73GHz+2.6GHz+2.0GHz×8(8.0-cores)2.3GHz+1.7GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size128.0GB128.0GB
Rear-camera resolution64.0MP48.0MP
Front-camera resolution10.0MP32.0MP

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