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Vivo Y51 (2020, September) 128GB vs vivo Y20s (2020) 128GB: Full Comparison!

Created date: 2020-12-05 18:21:15

vivo Y51 (2020, September) 128GBvivo Y20s (2020) 128GB
vivo Y51 (2020, September) 128GBvivo Y20s (2020) 128GB

Are you having trouble comparing the differences in features and performance of the "vivo Y51 (2020, September) 128GB" and "vivo Y20s (2020) 128GB", 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.

vivo Y51 (2020, September) 128GBvivo Y20s (2020) 128GB
vivo Y51 (2020, September) 128GB

vivo Y20s (2020) 128GB

General rating:

71.9/100

(The 4596th of all smartphones)

66.4/100

(The 4717th of all smartphones)

Portability
60/100
59/100
Weight
55/100
53/100
Size of screen
90/100
90/100
Screen clarity
84/100
54/100
Battery duration
- /100
- /100
Processing capability
83/100
88/100
Memory capacity
70/100
90/100
Storage capacity
90/100
90/100
Rear camera function
97/100
61/100
Front camera function
75/100
58/100

Compare Performance and Usability

Size comparison of "vivo Y51 (2020, September) 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 "vivo Y51 (2020, September) 128GB" is 75.2mm wide, 159.3mm tall, and 8.7mm thick. The "vivo Y20s (2020) 128GB" is 76.3mm tall, 164.4mm wide, and 8.4mm thick.

There is no real difference between the "vivo Y51 (2020, September) 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 "vivo Y51 (2020, September) 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 "vivo Y51 (2020, September) 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)
vivo Y51 (2020, September) 128GB60/10075.2mm x 159.3mm x 8.7mm
vivo Y20s (2020) 128GB59/10076.3mm x 164.4mm x 8.4mm

Which one is easier to hold, "vivo Y51 (2020, September) 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 "vivo Y51 (2020, September) 128GB" weighs 186.7g. The "vivo Y20s (2020) 128GB" clocks in at 192.3g. The "vivo Y51 (2020, September) 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
vivo Y51 (2020, September) 128GB55/100186.7g
vivo Y20s (2020) 128GB53/100192.3g

Which is better in terms of display, "vivo Y51 (2020, September) 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 "vivo Y51 (2020, September) 128GB" is 6.38inch, and 6.51inch on the "vivo Y20s (2020) 128GB". The screens of the "vivo Y51 (2020, September) 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
vivo Y51 (2020, September) 128GB90/1006.38inch
vivo Y20s (2020) 128GB90/1006.51inch

Which one has a better display, "vivo Y51 (2020, September) 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 "vivo Y51 (2020, September) 128GB" has a 1080 x 2340 resolution and a pixel density of 403ppi. The "vivo Y20s (2020) 128GB", on the other hand, has a screen resolution of 720 x 1600 and a pixel density of 269ppi. Comparing the screen definition, the "vivo Y51 (2020, September) 128GB" has a much higher pixel density than the "vivo Y20s (2020) 128GB", with a difference of about 134ppi. The screen on the "vivo Y51 (2020, September) 128GB" is clear and crisp, and puts less strain on the eyes than that of the "vivo Y20s (2020) 128GB". If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the "vivo Y51 (2020, September) 128GB" rather than the "vivo Y20s (2020) 128GB".

ScorePixel density
vivo Y51 (2020, September) 128GB84/100403ppi
vivo Y20s (2020) 128GB54/100269ppi

How is the battery duration of "vivo Y51 (2020, September) 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
vivo Y51 (2020, September) 128GB - /100
vivo Y20s (2020) 128GB - /100

Which is better in terms of CPU function, "vivo Y51 (2020, September) 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 "vivo Y51 (2020, September) 128GB" is equipped with a Qualcomm SDM665 Snapdragon 665 processor, and its performance speed is 2.0GHz+1.8GHz×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). Comparing their CPU performance, the "vivo Y20s (2020) 128GB" has higher specs than the "vivo Y51 (2020, September) 128GB". For this reason, applications run better on the "vivo Y20s (2020) 128GB" compared to the "vivo Y51 (2020, September) 128GB", and games run very smoothly. Therefore, the "vivo Y20s (2020) 128GB" is recommended.

ScoreCPU specs
vivo Y51 (2020, September) 128GB83/1002.0GHz+1.8GHz×8(8.0-cores)
vivo Y20s (2020) 128GB88/1001.8GHz+1.6GHz×8(8.0-cores)

How is "vivo Y51 (2020, September) 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 "vivo Y51 (2020, September) 128GB" has 4.0GB of memory. The "vivo Y20s (2020) 128GB", on the other hand, has 6.0GB. As for memory performance, the "vivo Y20s (2020) 128GB" has a larger memory capacity than the "vivo Y51 (2020, September) 128GB", with a difference of about 2GB. The "vivo Y20s (2020) 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "vivo Y51 (2020, September) 128GB". If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the "vivo Y20s (2020) 128GB" rather than the "vivo Y51 (2020, September) 128GB".

ScoreRAM size
vivo Y51 (2020, September) 128GB70/1004.0GB
vivo Y20s (2020) 128GB90/1006.0GB

Which has a better storage capacity, "vivo Y51 (2020, September) 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 "vivo Y51 (2020, September) 128GB" has 128.0GB of storage, while the "vivo Y20s (2020) 128GB" has 128.0GB. There is no real difference between the "vivo Y51 (2020, September) 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
vivo Y51 (2020, September) 128GB90/100128.0GB
vivo Y20s (2020) 128GB90/100128.0GB

Compare the rear cameras of "vivo Y51 (2020, September) 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 "vivo Y51 (2020, September) 128GB" has 48.0MP. The "vivo Y20s (2020) 128GB" has 13.0MP. The rear-facing camera of the "vivo Y51 (2020, September) 128GB" also has a higher pixel count than the "vivo Y20s (2020) 128GB", with a difference of about 35MP. The "vivo Y51 (2020, September) 128GB" is more capable than the "vivo Y20s (2020) 128GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "vivo Y51 (2020, September) 128GB" rather than the "vivo Y20s (2020) 128GB".

ScoreRear-camera resolution
vivo Y51 (2020, September) 128GB97/10048.0MP
vivo Y20s (2020) 128GB61/10013.0MP

Which has a front camera with better picture quality, "vivo Y51 (2020, September) 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 "vivo Y51 (2020, September) 128GB" has a resolution of 16.0MP. The "vivo Y20s (2020) 128GB"'s has 8.0MP. The front-facing camera of the "vivo Y51 (2020, September) 128GB" has a significantly higher number of pixels than the "vivo Y20s (2020) 128GB", with a difference of about 8MP. Therefore, the "vivo Y51 (2020, September) 128GB" is more suitable for taking photos and videos than the "vivo Y20s (2020) 128GB". If you want to take and print high-quality selfies, we recommend buying the "vivo Y51 (2020, September) 128GB" rather than the "vivo Y20s (2020) 128GB".

ScoreFront-camera resolution
vivo Y51 (2020, September) 128GB75/10016.0MP
vivo Y20s (2020) 128GB58/1008.0MP

Compare Performance Specs

vivo Y51 (2020, September) 128GBvivo Y20s (2020) 128GB
Imagevivo Y51 (2020, September) 128GBvivo Y20s (2020) 128GB
Makervivovivo
Release date2020-09-192020-10-19
ColorMystic Black/Jazzy Blue/Dreamy WhitePurist Blue/Obsidian Black/Nebula Blue
OSAndroidAndroid
Dimensions (width x height x thickness)75.2mm x 159.3mm x 8.7mm76.3mm x 164.4mm x 8.4mm
Weight186.7g192.3g
Display size6.38inch6.51inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)1080 x 2340720 x 1600
Pixel density403ppi269ppi
ChipsetQualcomm SDM665 Snapdragon 665Qualcomm SM4250 Snapdragon 460
CPU specs2.0GHz+1.8GHz×8(8.0-cores)1.8GHz+1.6GHz×8(8.0-cores)
RAM size4.0GB6.0GB
Storage size128.0GB128.0GB
Rear-camera resolution48.0MP13.0MP
Front-camera resolution16.0MP8.0MP

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