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TCL 20S (2021) 256GB vs Galaxy A8 (2018) 64GB

Created date: 2021-06-28 20:21:43

TCL 20S (2021) 256GBGalaxy A8 (2018) 64GB
TCL 20S (2021) 256GBGalaxy A8 (2018) 64GB

How did the evaluations between the "TCL 20S (2021) 256GB" and "Galaxy A8 (2018) 64GB" 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!

TCL 20S (2021) 256GBGalaxy A8 (2018) 64GB
TCL 20S (2021) 256GB

Galaxy A8 (2018) 64GB

General rating:

75/100

(The 4417th of all smartphones)

70.9/100

(The 1041th of all smartphones)

Portability
57/100
69/100
Weight
50/100
61/100
Size of screen
91/100
83/100
Screen clarity
83/100
85/100
Battery duration
- /100
65/100
Processing capability
89/100
84/100
Memory capacity
90/100
70/100
Storage capacity
91/100
67/100
Rear camera function
100/100
68/100
Front camera function
75/100
75/100

Compare Performance and Usability

Size comparison of "TCL 20S (2021) 256GB" and "Galaxy A8 (2018) 64GB". 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 "TCL 20S (2021) 256GB" is 76.9mm wide, 166.2mm tall, and 9.1mm thick. The "Galaxy A8 (2018) 64GB" is 70.6mm tall, 149.2mm wide, and 8.4mm thick.

The "Galaxy A8 (2018) 64GB" is also more compact than the "TCL 20S (2021) 256GB" in terms of the thickness of the devices. The "Galaxy A8 (2018) 64GB" is easier than the "TCL 20S (2021) 256GB" to hold with one hand, and you are less likely to accidentally drop it. If you're looking for a smartphone that fits nicely in your hand and can be gripped firmly, we recommend buying the "Galaxy A8 (2018) 64GB" rather than the "TCL 20S (2021) 256GB".

Comparing the width and height of the main unit, the "Galaxy A8 (2018) 64GB" is smaller and more compact than the "TCL 20S (2021) 256GB". As a result, the "Galaxy A8 (2018) 64GB" is easier to operate with one hand and it is more portable without getting in your way than the "TCL 20S (2021) 256GB". Therefore, the "Galaxy A8 (2018) 64GB" is recommended.

Comparing the overall sizes, the "Galaxy A8 (2018) 64GB" is significantly smaller than the "TCL 20S (2021) 256GB". The "Galaxy A8 (2018) 64GB" is more convenient than the "TCL 20S (2021) 256GB" to use with one hand, and it is less likely to get in your way when not using it. If you prefer a smartphone that is easy to carry around and easy to use with one hand, we recommend that you buy the "Galaxy A8 (2018) 64GB" rather than the "TCL 20S (2021) 256GB".

ScoreDimensions (width x height x thickness)
TCL 20S (2021) 256GB57/10076.9mm x 166.2mm x 9.1mm
Galaxy A8 (2018) 64GB69/10070.6mm x 149.2mm x 8.4mm

Which one is easier to hold, "TCL 20S (2021) 256GB" or "Galaxy A8 (2018) 64GB"? 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 "TCL 20S (2021) 256GB" weighs 199.0g. The "Galaxy A8 (2018) 64GB" clocks in at 172.0g. If you compare the weight of the two, the "Galaxy A8 (2018) 64GB" is a considerably lighter smartphone than the "TCL 20S (2021) 256GB", with a difference of about 27g. Because of this, the "Galaxy A8 (2018) 64GB" puts less of a burden on the fingers and wrists than the "TCL 20S (2021) 256GB". If you want a smartphone that won't tire your hands out even when using it for a long time, we recommend that you buy the "Galaxy A8 (2018) 64GB" rather than the "TCL 20S (2021) 256GB".

ScoreWeight
TCL 20S (2021) 256GB50/100199.0g
Galaxy A8 (2018) 64GB61/100172.0g

Which is better in terms of display, "TCL 20S (2021) 256GB" or "Galaxy A8 (2018) 64GB"?

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 "TCL 20S (2021) 256GB" is 6.67inch, and 5.6inch on the "Galaxy A8 (2018) 64GB". Comparing the size of the display and screen, the screen size of the "TCL 20S (2021) 256GB" is larger than that of the "Galaxy A8 (2018) 64GB", with a difference of approximately 1.07inch. As a result, there will be unintended touches on the "TCL 20S (2021) 256GB" compared to the "Galaxy A8 (2018) 64GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "TCL 20S (2021) 256GB" is recommended.

ScoreDisplay size
TCL 20S (2021) 256GB91/1006.67inch
Galaxy A8 (2018) 64GB83/1005.6inch

Which one has a better display, "TCL 20S (2021) 256GB" or "Galaxy A8 (2018) 64GB"?

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 "TCL 20S (2021) 256GB" has a 1080 x 2400 resolution and a pixel density of 394ppi. The "Galaxy A8 (2018) 64GB", on the other hand, has a screen resolution of 1080 x 2220 and a pixel density of 440ppi. There is not much of a difference in the pixel resolutions of the "TCL 20S (2021) 256GB" and "Galaxy A8 (2018) 64GB", 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
TCL 20S (2021) 256GB83/100394ppi
Galaxy A8 (2018) 64GB85/100440ppi

How is the battery duration of "TCL 20S (2021) 256GB" different from that of "Galaxy A8 (2018) 64GB" ? 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
TCL 20S (2021) 256GB - /100
Galaxy A8 (2018) 64GB65/1003000.0mAh

Which is better in terms of CPU function, "TCL 20S (2021) 256GB" or "Galaxy A8 (2018) 64GB"?

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 "TCL 20S (2021) 256GB" is equipped with a Qualcomm SM6125 Snapdragon 665 processor, and its performance speed is 2.0GHz+1.8GHz×8(8.0-cores). The "Galaxy A8 (2018) 64GB" uses an Exynos 7885 CPU that performs at a speed of 2.2GHz+1.6GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "TCL 20S (2021) 256GB" and "Galaxy A8 (2018) 64GB". 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
TCL 20S (2021) 256GB89/1002.0GHz+1.8GHz×8(8.0-cores)
Galaxy A8 (2018) 64GB84/1002.2GHz+1.6GHz×8(8.0-cores)

How is "TCL 20S (2021) 256GB" different from "Galaxy A8 (2018) 64GB" 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 "TCL 20S (2021) 256GB" has 6.0GB of memory. The "Galaxy A8 (2018) 64GB", on the other hand, has 4.0GB. As for memory performance, the "TCL 20S (2021) 256GB" has a larger memory capacity than the "Galaxy A8 (2018) 64GB", with a difference of about 2GB. The "TCL 20S (2021) 256GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Galaxy A8 (2018) 64GB". 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 "TCL 20S (2021) 256GB" rather than the "Galaxy A8 (2018) 64GB".

ScoreRAM size
TCL 20S (2021) 256GB90/1006.0GB
Galaxy A8 (2018) 64GB70/1004.0GB

Which has a better storage capacity, "TCL 20S (2021) 256GB" or "Galaxy A8 (2018) 64GB"?

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 "TCL 20S (2021) 256GB" has 256.0GB of storage, while the "Galaxy A8 (2018) 64GB" has 64.0GB. In terms of ROM and data storage, the "TCL 20S (2021) 256GB" has a much larger capacity than the "Galaxy A8 (2018) 64GB", with a difference of about 192GB. The "TCL 20S (2021) 256GB" can save more photos and keep more apps installed than the "Galaxy A8 (2018) 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "TCL 20S (2021) 256GB" rather than the "Galaxy A8 (2018) 64GB".

ScoreStorage size
TCL 20S (2021) 256GB91/100256.0GB
Galaxy A8 (2018) 64GB67/10064.0GB

Compare the rear cameras of "TCL 20S (2021) 256GB" and "Galaxy A8 (2018) 64GB". 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 "TCL 20S (2021) 256GB" has 64.0MP. The "Galaxy A8 (2018) 64GB" has 16.0MP. The rear-facing camera of the "TCL 20S (2021) 256GB" also has a higher pixel count than the "Galaxy A8 (2018) 64GB", with a difference of about 48MP. The "TCL 20S (2021) 256GB" is more capable than the "Galaxy A8 (2018) 64GB" 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 "TCL 20S (2021) 256GB" rather than the "Galaxy A8 (2018) 64GB".

ScoreRear-camera resolution
TCL 20S (2021) 256GB100/10064.0MP
Galaxy A8 (2018) 64GB68/10016.0MP

Which has a front camera with better picture quality, "TCL 20S (2021) 256GB" or "Galaxy A8 (2018) 64GB"?

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 "TCL 20S (2021) 256GB" has a resolution of 16.0MP. The "Galaxy A8 (2018) 64GB"'s has 16.0MP. There is little difference between the camera capabilities and the pixel density of the "TCL 20S (2021) 256GB" and "Galaxy A8 (2018) 64GB"'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
TCL 20S (2021) 256GB75/10016.0MP
Galaxy A8 (2018) 64GB75/10016.0MP

Compare Performance Specs

TCL 20S (2021) 256GBGalaxy A8 (2018) 64GB
ImageTCL 20S (2021) 256GBGalaxy A8 (2018) 64GB
MakerTCLSamsung
Release date2021-05-202018-01
ColorMilky Way Gray/North Star BlueBlack/orchid grey/gold/blue
OSAndroidAndroid
Dimensions (width x height x thickness)76.9mm x 166.2mm x 9.1mm70.6mm x 149.2mm x 8.4mm
Weight199.0g172.0g
Display size6.67inch5.6inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)1080 x 24001080 x 2220
Pixel density394ppi440ppi
ChipsetQualcomm SM6125 Snapdragon 665Exynos 7885
CPU specs2.0GHz+1.8GHz×8(8.0-cores)2.2GHz+1.6GHz×8(8.0-cores)
RAM size6.0GB4.0GB
Storage size256.0GB64.0GB
Rear-camera resolution64.0MP16.0MP
Front-camera resolution16.0MP16.0MP

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