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Should you buy Oppo A55 5G (2021) 128GB or vivo Y20s (2020) 128GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2021-01-24 17:44:10

Oppo A55 5G (2021) 128GBvivo Y20s (2020) 128GB
Oppo A55 5G (2021) 128GBvivo Y20s (2020) 128GB

Here's our thorough comparison of the difference in performance and function between the "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 128GB". Which one should you buy? We'll compare and explain what differs between the "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

Oppo A55 5G (2021) 128GBvivo Y20s (2020) 128GB
Oppo A55 5G (2021) 128GB

vivo Y20s (2020) 128GB

General rating:

66.6/100

(The 4709th of all smartphones)

66.4/100

(The 4717th of all smartphones)

Portability
60/100
59/100
Weight
56/100
53/100
Size of screen
90/100
90/100
Screen clarity
54/100
54/100
Battery duration
- /100
- /100
Processing capability
90/100
88/100
Memory capacity
90/100
90/100
Storage capacity
90/100
90/100
Rear camera function
61/100
61/100
Front camera function
58/100
58/100

Compare Performance and Usability

Size comparison of "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 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 "Oppo A55 5G (2021) 128GB" is 75.7mm wide, 163.9mm tall, and 8.4mm thick. The "vivo Y20s (2020) 128GB" is 76.3mm tall, 164.4mm wide, and 8.4mm thick.

There is no real difference between the "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 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 "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 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 "Oppo A55 5G (2021) 128GB"and "vivo Y20s (2020) 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)
Oppo A55 5G (2021) 128GB60/10075.7mm x 163.9mm x 8.4mm
vivo Y20s (2020) 128GB59/10076.3mm x 164.4mm x 8.4mm

Which one is easier to hold, "Oppo A55 5G (2021) 128GB" or "vivo Y20s (2020) 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 "Oppo A55 5G (2021) 128GB" weighs 186.0g. The "vivo Y20s (2020) 128GB" clocks in at 192.3g. The "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 128GB" have around the same weight, so prolonged use will tire out fingers nd wrists to around the same degree. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreWeight
Oppo A55 5G (2021) 128GB56/100186.0g
vivo Y20s (2020) 128GB53/100192.3g

Which is better in terms of display, "Oppo A55 5G (2021) 128GB" or "vivo Y20s (2020) 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 "Oppo A55 5G (2021) 128GB" is 6.5inch, and 6.51inch on the "vivo Y20s (2020) 128GB". The screens of the "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 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
Oppo A55 5G (2021) 128GB90/1006.5inch
vivo Y20s (2020) 128GB90/1006.51inch

Which one has a better display, "Oppo A55 5G (2021) 128GB" or "vivo Y20s (2020) 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 "Oppo A55 5G (2021) 128GB" has a 720 x 1600 resolution and a pixel density of 269ppi. The "vivo Y20s (2020) 128GB", on the other hand, has a screen resolution of 720 x 1600 and a pixel density of 269ppi. There is not much of a difference in the pixel resolutions of the "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 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
Oppo A55 5G (2021) 128GB54/100269ppi
vivo Y20s (2020) 128GB54/100269ppi

How is the battery duration of "Oppo A55 5G (2021) 128GB" different from that of "vivo Y20s (2020) 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.

ScoreBattery capacity
Oppo A55 5G (2021) 128GB - /100
vivo Y20s (2020) 128GB - /100

Which is better in terms of CPU function, "Oppo A55 5G (2021) 128GB" or "vivo Y20s (2020) 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 "Oppo A55 5G (2021) 128GB" is equipped with a MediaTek MT6833 Dimensity 700 5G processor, and its performance speed is 2.2GHz+2.0GHz×8(8.0-cores). The "vivo Y20s (2020) 128GB" uses an Qualcomm SM4250 Snapdragon 460 CPU that performs at a speed of 1.8GHz+1.6GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 128GB". Because of this, both phones will feel practically identical in terms of smoothness when running apps and ease of game play. This is why it is better to compare them based on other aspects of performance and function.

ScoreCPU specs
Oppo A55 5G (2021) 128GB90/1002.2GHz+2.0GHz×8(8.0-cores)
vivo Y20s (2020) 128GB88/1001.8GHz+1.6GHz×8(8.0-cores)

How is "Oppo A55 5G (2021) 128GB" different from "vivo Y20s (2020) 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 "Oppo A55 5G (2021) 128GB" has 6.0GB of memory. The "vivo Y20s (2020) 128GB", on the other hand, has 6.0GB. Memory performance is roughly the same for both the "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 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
Oppo A55 5G (2021) 128GB90/1006.0GB
vivo Y20s (2020) 128GB90/1006.0GB

Which has a better storage capacity, "Oppo A55 5G (2021) 128GB" or "vivo Y20s (2020) 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 "Oppo A55 5G (2021) 128GB" has 128.0GB of storage, while the "vivo Y20s (2020) 128GB" has 128.0GB. There is no real difference between the "Oppo A55 5G (2021) 128GB"and "vivo Y20s (2020) 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
Oppo A55 5G (2021) 128GB90/100128.0GB
vivo Y20s (2020) 128GB90/100128.0GB

Compare the rear cameras of "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 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 "Oppo A55 5G (2021) 128GB" has 13.0MP. The "vivo Y20s (2020) 128GB" has 13.0MP. The rear facing cameras of the "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 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
Oppo A55 5G (2021) 128GB61/10013.0MP
vivo Y20s (2020) 128GB61/10013.0MP

Which has a front camera with better picture quality, "Oppo A55 5G (2021) 128GB" or "vivo Y20s (2020) 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 "Oppo A55 5G (2021) 128GB" has a resolution of 8.0MP. The "vivo Y20s (2020) 128GB"'s has 8.0MP. There is little difference between the camera capabilities and the pixel density of the "Oppo A55 5G (2021) 128GB" and "vivo Y20s (2020) 128GB"'s front facing cameras, so the quality of photographs and video footage is virtually the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreFront-camera resolution
Oppo A55 5G (2021) 128GB58/1008.0MP
vivo Y20s (2020) 128GB58/1008.0MP

Compare Performance Specs

Oppo A55 5G (2021) 128GBvivo Y20s (2020) 128GB
ImageOppo A55 5G (2021) 128GBvivo Y20s (2020) 128GB
MakerOppovivo
Release date2021-01-252020-10-19
ColorBlack/BluePurist Blue/Obsidian Black/Nebula Blue
OSAndroidAndroid
Dimensions (width x height x thickness)75.7mm x 163.9mm x 8.4mm76.3mm x 164.4mm x 8.4mm
Weight186.0g192.3g
Display size6.5inch6.51inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 1600720 x 1600
Pixel density269ppi269ppi
ChipsetMediaTek MT6833 Dimensity 700 5GQualcomm SM4250 Snapdragon 460
CPU specs2.2GHz+2.0GHz×8(8.0-cores)1.8GHz+1.6GHz×8(8.0-cores)
RAM size6.0GB6.0GB
Storage size128.0GB128.0GB
Rear-camera resolution13.0MP13.0MP
Front-camera resolution8.0MP8.0MP

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