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ROG Phone 3 Strix 256GB vs Samsung Galaxy A21s 64GB

Created date: 2020-07-21 14:29:23

ROG Phone 3 Strix 256GBSamsung Galaxy A21s 64GB
ROG Phone 3 Strix 256GBSamsung Galaxy A21s 64GB

Which do we recommend after comparing the "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB"? We evaluated the differences between the two models. This article is recommended for those who are trying to choose between the "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB".

ROG Phone 3 Strix 256GBSamsung Galaxy A21s 64GB
ROG Phone 3 Strix 256GB

Samsung Galaxy A21s 64GB

General rating:
Griprating-image2.0
40/100
rating-image2.6
51/100
Screen qualityrating-image4.0
80/100
rating-image3.4
68/100
Performancerating-image5.0
99/100
rating-image4.8
95/100
Storage sizerating-image4.5
90/100
rating-image4.2
84/100
Batteryrating-image5.0
100/100
rating-image5.0
100/100
Rear-camera resolutionrating-image5.0
100/100
rating-image5.0
100/100
Front-camera resolutionrating-image5.0
100/100
rating-image5.0
100/100

What is the difference between the "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB"

The design of ROG Phone 3 Strix 256GB

The "ROG Phone 3 Strix 256GB" is 171.0mm long, 78.0mm wide, and 9.9mm thick. It weighs 240.0g.

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.

Which is the better design to use?

In comparison, the size difference is 7.4mm in length, 2.7mm in width, and 1mm in thickness. "Samsung Galaxy A21s 64GB" is easy to use with a single hand, and its size makes it easier to hold. "Samsung Galaxy A21s 64GB" is bigger than "ROG Phone 3 Strix 256GB", which makes it easier to type on it via flick input. Both the "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB" are basically equally portable and easy to handle.

The difference in weight is 48g. The "Samsung Galaxy A21s 64GB" is much lighter, putting less burden on the hand.

ROG Phone 3 Strix 256GB

Samsung Galaxy A21s 64GB

Ease of holding it in one hand54/10062/100
How much it does not feel heavy to hold in one hand0/10024/100
Ease of carrying around55/10058/100

Compare the display of the "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB"

Display of the ROG Phone 3 Strix 256GB

The "ROG Phone 3 Strix 256GB" uses a AMOLED liquid crystal. The resolution is 1080 x 2340, and the pixel density is 391ppi. The "ROG Phone 3 Strix 256GB" has a 6.59inch screen size.

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.

Which has a better screen?

This makes a 0.08inch difference in the display sizes. When actually viewing the two phones' onscreen displays, it is obvious that they are roughly the same size. For doing internet research using systems such as SNS, there is not much difference between the two phones. Both the "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB" can be easily used for this kind of purpose.

In terms of display, the "ROG Phone 3 Strix 256GB" 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 "ROG Phone 3 Strix 256GB" 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.

ROG Phone 3 Strix 256GB

Samsung Galaxy A21s 64GB

How suited is the screen for usual usage?80/10080/100
How suited is the screen to play games on?85/10084/100

Compare the camera performances of the "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB"

Camera performance of ROG Phone 3 Strix 256GB

The main camera of the "ROG Phone 3 Strix 256GB" has 64.0MP. The front camera has 24.0MP.

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.

Which camera performance is better?

The back cameras thus have a 16MP difference in comparison. There is very little difference in the performance (or pixel count) of "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB" when shooting distant objects or Instagrammable landscapes. 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 "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB" can be easily used for this kind of purpose.

There is a 11MP difference in front camera pixel number. The "ROG Phone 3 Strix 256GB"'s front camera also works terrifically well with selfie sticks and for capturing distant objects like the background scenery in your selfies. Both the "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

ROG Phone 3 Strix 256GB

Samsung Galaxy A21s 64GB

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

Comparison of the processing capabilities of the "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB"

The processing capability of the ROG Phone 3 Strix 256GB

Performance is defined by the chipset, and the "ROG Phone 3 Strix 256GB" uses the Qualcomm SM8250 Snapdragon 865 SoC. The CPU performance is 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). The memory capacity is 12.0GB.

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.

Which has the better processing capability?

The CPU specs are the same for both phones. This is a 6GB difference in memory capacity. The "ROG Phone 3 Strix 256GB" has more memory storage, making the "ROG Phone 3 Strix 256GB" work better for multitasking or running 3D games.

For phone calls, emails, messaging, using SNS or most fundamental features, the differences between the "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB" 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 "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB" equally. Both the "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB" can be easily used for this kind of purpose.

There is basically no difference between "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB" when playing 2D games or basic 3D games. For playing more memory-intensive 3D games, it is better to go with "ROG Phone 3 Strix 256GB" as it has better performance. Both the "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB" can be easily used for this kind of purpose.

ROG Phone 3 Strix 256GB

Samsung Galaxy A21s 64GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet100/10097/100
Review on the CPU speed and the memory capacity while playing 3D games99/10094/100

Comparison of the battery life of the "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB"

Battery performance of ROG Phone 3 Strix 256GB

The "ROG Phone 3 Strix 256GB" has a battery capacity of 6000.0mAh.

Battery performance of Samsung Galaxy A21s 64GB

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

Which battery perfomances is better?

This makes a difference in battery capacity of 1000mAh, 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 "ROG Phone 3 Strix 256GB" 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 "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB". Both the "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB" can be easily used for this kind of purpose.

If you're using it frequently, for example playing games for a long time or using it to watch movies, you may feel no difference between the two devices. Both the "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB" can be easily used for this kind of purpose.

ROG Phone 3 Strix 256GB

Samsung Galaxy A21s 64GB

Review on the battery life of a phone mainly using Social Networks and the Internet100/100100/100
Review on the battery life of a phone mainly using mainly games and videos100/100100/100

Compare the storage capacity of the "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB"

The storage capacity of the ROG Phone 3 Strix 256GB

The "ROG Phone 3 Strix 256GB" has 256.0GB of internal memory.

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.

Which has the easier storage to use?

The difference in internal memory is about 192GB. "ROG Phone 3 Strix 256GB" 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 "ROG Phone 3 Strix 256GB" for fulfilling their storage needs, as the "Samsung Galaxy A21s 64GB" unfortunately falls behind here. Both the "ROG Phone 3 Strix 256GB" and the "Samsung Galaxy A21s 64GB" 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.

ROG Phone 3 Strix 256GB

Samsung Galaxy A21s 64GB

Review on the storage capacity when playing many games90/10084/100
Review on when you store many pictures and videos - -

Which to buy, the "ROG Phone 3 Strix 256GB" or "Samsung Galaxy A21s 64GB"

At the end of the day which is better, the "ROG Phone 3 Strix 256GB" or "Samsung Galaxy A21s 64GB"?

If you're looking for something that's easy to hold, the compact "Samsung Galaxy A21s 64GB" is a great choice. Its perfect screen size of 6.59inch makes the "ROG Phone 3 Strix 256GB" a lot easier to use. There isn't much difference between "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB" 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.

ROG Phone 3 Strix 256GB

Samsung Galaxy A21s 64GB

Handling40/10051/100
Display80/10068/100
CPU specs99/10095/100
General rating84/10081/100

Is it recommended to buy the ROG Phone 3 Strix 256GB, compared with other smartphones?

Compared to other smartphones, the "ROG Phone 3 Strix 256GB" 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 "ROG Phone 3 Strix 256GB" is a high-end smart phone.

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.

What are the spec differences between the "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB" ?

A summary of the technical specifications of the "ROG Phone 3 Strix 256GB" and "Samsung Galaxy A21s 64GB". Functions and performance variations on the same model will be highlighted in red.

ROG Phone 3 Strix 256GBSamsung Galaxy A21s 64GB
ROG Phone 3 Strix 256GBSamsung Galaxy A21s 64GB
ColorBlackBlack/White/Blue/Red
OSAndroidAndroid
Dimensions (width x height x thickness)78.0mm x 171.0mm x 9.9mm75.3mm x 163.6mm x 8.9mm
Weight240.0g192.0g
Display size6.59inch6.5inch
Display typeAMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 2340720 x 1600
Pixel density391ppi269ppi
Battery capacity6000.0mAh5000.0mAh
ChipsetQualcomm SM8250 Snapdragon 865Exynos 850
CPU specs2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)2.0GHz+2.0GHz×8(8.0-cores)
RAM size12.0GB6.0GB
Storage size256.0GB64.0GB
Rear-camera resolution64.0MP48.0MP
Front-camera resolution24.0MP13.0MP

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