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Samsung Galaxy A21s 64GB vs OnePlus 5 (2017) 128GB: Which is the best?

Created date: 2020-05-14 18:36:42

Samsung Galaxy A21s 64GBOnePlus 5 (2017) 128GB
Samsung Galaxy A21s 64GBOnePlus 5 (2017) 128GB

Which do we recommend after comparing the "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB"? We evaluated the differences between the two models. This article is recommended for those who are trying to choose between the "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB".

Samsung Galaxy A21s 64GBOnePlus 5 (2017) 128GB
Samsung Galaxy A21s 64GB

OnePlus 5 (2017) 128GB

General rating:

66.7/100

(The 3532th of all smartphones)

74.4/100

(The 1011th of all smartphones)

Grip
51/100
61/100
Screen quality
68/100
74/100
Performance
95/100
98/100
Storage size
84/100
90/100
Battery
100/100
96/100
Rear-camera resolution
100/100
90/100
Front-camera resolution
100/100
100/100

What is the difference between the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB"

The design of Samsung Galaxy A21s 64GB

The "Samsung Galaxy A21s 64GB" is 163.6mm long, 75.3mm wide, and 8.9mm thick. It weighs 192.0g.

The design of OnePlus 5 (2017) 128GB

The "OnePlus 5 (2017) 128GB" is 154.2mm long, 74.1mm wide, and 7.3mm thick. It weighs 153.0g.

Which is the better design to use?

In comparison, the size difference is 9.4mm in length, 1.2mm in width, and 1.6mm in thickness. "OnePlus 5 (2017) 128GB" is easy to use with a single hand, and its size makes it easier to hold. Hiragana flick input is basically just as easy to use with "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB". Both the "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB" are basically equally portable and easy to handle.

The difference in weight is 39g. The "OnePlus 5 (2017) 128GB" is much lighter, putting less burden on the hand.

Samsung Galaxy A21s 64GB

OnePlus 5 (2017) 128GB

Ease of holding it in one hand62/10068/100
How much it does not feel heavy to hold in one hand24/10050/100
Ease of carrying around58/10062/100

Compare the display of the "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB"

Display of the Samsung Galaxy A21s 64GB

The "Samsung Galaxy A21s 64GB" uses a Super AMOLED liquid crystal. The resolution is 720 x 1600, and the pixel density is 269ppi. The "Samsung Galaxy A21s 64GB" has a 6.5inch screen size.

Display of the OnePlus 5 (2017) 128GB

The "OnePlus 5 (2017) 128GB" uses a Optic AMOLED liquid crystal. The resolution is 1080 x 1920, and the pixel density is 400ppi. The "OnePlus 5 (2017) 128GB" has a 5.5inch screen size.

Which has a better screen?

This makes a 1inch difference in the display sizes. Lining up the displays side by side makes the difference in size clearly visible. "Samsung Galaxy A21s 64GB" has a bigger display that is easier to use, especially for looking things up on the Internet and using social media. Both the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB" can be easily used for this kind of purpose. In the gaming end, the "Samsung Galaxy A21s 64GB" offers a more suitable screen size. Both the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB" can be easily used for this kind of purpose.

In terms of display, the "OnePlus 5 (2017) 128GB" is a better choice for those looking to use their phone for browsing the web or for gaming. When using the smartphone as a VR, the screen is generally held much closer to the face than when using the smartphone for other purposes, and so the clarity of the screen becomes a rather important factor. The "OnePlus 5 (2017) 128GB" also offers a crisp, cleaner display when using a VR headset than the "Samsung Galaxy A21s 64GB". The "Samsung Galaxy A21s 64GB" has the performance needed for this kind of purpose.

Samsung Galaxy A21s 64GB

OnePlus 5 (2017) 128GB

How suited is the screen for usual usage?80/10072/100
How suited is the screen to play games on?84/10073/100

Compare the camera performances of the "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB"

Camera performance of Samsung Galaxy A21s 64GB

The main camera of the "Samsung Galaxy A21s 64GB" has 48.0MP. The front camera has 13.0MP.

Camera performance of OnePlus 5 (2017) 128GB

The main camera of the "OnePlus 5 (2017) 128GB" has 20.0MP. The front camera has 16.0MP.

Which camera performance is better?

The back cameras thus have a 28MP difference in comparison. The "Samsung Galaxy A21s 64GB" also functions better for long-shot photos for the perfect group photo or a picturesque shot of a beautiful location. Also, when using the rear camera to snap close shots of photogenic sweets or meals, there is very little difference between the pixel counts of the two phones. Both the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB" can be easily used for this kind of purpose.

There is a 3MP difference in front camera pixel number. The "OnePlus 5 (2017) 128GB"'s front camera also works terrifically well with selfie sticks and for capturing distant objects like the background scenery in your selfies. Both the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

Samsung Galaxy A21s 64GB

OnePlus 5 (2017) 128GB

Is is suited to taking far away objects with the rear camera?100/10090/100
Is it suited for taking close objects with the built-in camera?100/100100/100

Comparison of the processing capabilities of the "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB"

The processing capability of the Samsung Galaxy A21s 64GB

Performance is defined by the chipset, and the "Samsung Galaxy A21s 64GB" uses the Exynos 850 SoC. The CPU performance is 2.0GHz+2.0GHz×8(8.0-cores). The memory capacity is 6.0GB.

The processing capability of the OnePlus 5 (2017) 128GB

Performance is defined by the chipset, and the "OnePlus 5 (2017) 128GB" uses the Qualcomm MSM8998 Snapdragon 835 SoC. The CPU performance is 2.45GHz+1.9GHz×8(8.0-cores). The memory capacity is 8.0GB.

Which has the better processing capability?

The CPU specs are the same for both phones. This is a 2GB difference in memory capacity. The memory of "OnePlus 5 (2017) 128GB" is slightly larger, so "OnePlus 5 (2017) 128GB" is recommended over "Samsung Galaxy A21s 64GB" for multitasking.

For phone calls, emails, messaging, using SNS or most fundamental features, the differences between the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB" are not large at all. For people who mainly use their phones to look things up online, watch videos and play games occasionally I can recommend the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB" equally. Both the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB" can be easily used for this kind of purpose.

There is basically no difference between "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB" when playing 2D games or basic 3D games. Functionality is about the same for full-scale 3D games, no matter which phone model is used. Both the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB" can be easily used for this kind of purpose.

Samsung Galaxy A21s 64GB

OnePlus 5 (2017) 128GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet97/100100/100
Review on the CPU speed and the memory capacity while playing 3D games94/10097/100

Comparison of the battery life of the "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB"

Battery performance of Samsung Galaxy A21s 64GB

The "Samsung Galaxy A21s 64GB" has a battery capacity of 5000.0mAh.

Battery performance of OnePlus 5 (2017) 128GB

The "OnePlus 5 (2017) 128GB" has a battery capacity of 3300.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 1700mAh, but it is not enough to only compare the capacity. With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

The "Samsung Galaxy A21s 64GB" is also a great choice for those who only use their phone for occasional phone calls or for checking the time. For looking things up online, checking SNS, playing games occasionally or for most frequent use, it doesn't feel like there is much difference between the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB". Both the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB" can be easily used for this kind of purpose.

The battery life of the "Samsung Galaxy A21s 64GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. Both the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB" can be easily used for this kind of purpose.

Samsung Galaxy A21s 64GB

OnePlus 5 (2017) 128GB

Review on the battery life of a phone mainly using Social Networks and the Internet100/10096/100
Review on the battery life of a phone mainly using mainly games and videos100/10089/100

Compare the storage capacity of the "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB"

The storage capacity of the Samsung Galaxy A21s 64GB

The "Samsung Galaxy A21s 64GB" has 64.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage.

The storage capacity of the OnePlus 5 (2017) 128GB

The "OnePlus 5 (2017) 128GB" has 128.0GB of internal memory.

Which has the easier storage to use?

The difference in internal memory is about 64GB. "OnePlus 5 (2017) 128GB" is recommended if you are using your phone mainly for downloading games and using apps such as social media. Avid gamers should look to the "OnePlus 5 (2017) 128GB" for fulfilling their storage needs, as the "Samsung Galaxy A21s 64GB" unfortunately falls behind here. Both the "Samsung Galaxy A21s 64GB" and the "OnePlus 5 (2017) 128GB" can be easily used for this kind of purpose.

Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos.

Samsung Galaxy A21s 64GB

OnePlus 5 (2017) 128GB

Review on the storage capacity when playing many games84/10090/100
Review on when you store many pictures and videos - -

Which to buy, the "Samsung Galaxy A21s 64GB" or "OnePlus 5 (2017) 128GB"

At the end of the day which is better, the "Samsung Galaxy A21s 64GB" or "OnePlus 5 (2017) 128GB"?

"OnePlus 5 (2017) 128GB" is easier for the user to hold and is more compact, and so it is recommended. If you want a larger screen, "OnePlus 5 (2017) 128GB" is recommended as it has a 5.5inch screen. There isn't much difference between "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB" in terms of performance or specifications. Because both have advantages and disadvantages, I think that it is best to stick to the most important points that you want to emphasize.

Samsung Galaxy A21s 64GB

OnePlus 5 (2017) 128GB

Handling51/10061/100
Display68/10074/100
CPU specs95/10098/100
General rating81/10083/100

Is it recommended to buy the Samsung Galaxy A21s 64GB, compared with other smartphones?

Compared to other smartphones, the "Samsung Galaxy A21s 64GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "Samsung Galaxy A21s 64GB" is a high-end smart phone.

Is it recommended to buy the OnePlus 5 (2017) 128GB, compared with other smartphones?

Compared to other smart phones, the "OnePlus 5 (2017) 128GB" has a size that is easy to hold, and looks compact. It can be easily operated with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "OnePlus 5 (2017) 128GB" is a high-end smart phone.

What are the spec differences between the "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB" ?

A summary of the technical specifications of the "Samsung Galaxy A21s 64GB" and "OnePlus 5 (2017) 128GB". Functions and performance variations on the same model will be highlighted in red.

Samsung Galaxy A21s 64GBOnePlus 5 (2017) 128GB
Samsung Galaxy A21s 64GBOnePlus 5 (2017) 128GB
ColorBlack/White/Blue/RedMidnight Black/Slate Gray
OSAndroidAndroid
Dimensions (width x height x thickness)75.3mm x 163.6mm x 8.9mm74.1mm x 154.2mm x 7.3mm
Weight192.0g153.0g
Display size6.5inch5.5inch
Display typeSuper AMOLEDOptic AMOLED
Screen resolution (width x height)720 x 16001080 x 1920
Pixel density269ppi400ppi
Battery capacity5000.0mAh3300.0mAh
ChipsetExynos 850Qualcomm MSM8998 Snapdragon 835
CPU specs2.0GHz+2.0GHz×8(8.0-cores)2.45GHz+1.9GHz×8(8.0-cores)
RAM size6.0GB8.0GB
Storage size64.0GB128.0GB
Rear-camera resolution48.0MP20.0MP
Front-camera resolution13.0MP16.0MP

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