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Xiaomi Poco X3 128GB and Galaxy A9 (2018) 128GB review

Created date: 2020-10-06 15:05:12

Xiaomi Poco X3 128GBGalaxy A9 (2018) 128GB
Xiaomi Poco X3 128GBGalaxy A9 (2018) 128GB

How are the "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

Xiaomi Poco X3 128GBGalaxy A9 (2018) 128GB
Xiaomi Poco X3 128GB

Galaxy A9 (2018) 128GB

General rating:
Griprating-image2.1
76.8mm x 165.3mm x 10.1mm
rating-image2.6
77.0mm x 162.5mm x 7.8mm
Screen qualityrating-image4.1
IPS LCD, 6.67inch, 1080 x 2400
rating-image3.9
Super AMOLED, 6.3inch, 1080 x 2220
Performancerating-image4.9
Qualcomm SM7150, 2.3GHz+1.8GHz×8(8.0-cores), 8.0GB
rating-image4.9
Qualcomm SDM660 Snapdragon 660, 2.2GHz+1.8GHz×8(8.0-cores), 8.0GB
Storage sizerating-image4.5
128.0GB
rating-image4.5
128.0GB
Batteryrating-image
rating-image5.0
3800.0mAh
Rear-camera resolutionrating-image5.0
64.0MP
rating-image5.0
24.0MP
Front-camera resolutionrating-image5.0
20.0MP
rating-image5.0
24.0MP

What is the difference between the "Xiaomi Poco X3 128GB" and the "Galaxy A9 (2018) 128GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB"

The design of Xiaomi Poco X3 128GB

The "Xiaomi Poco X3 128GB" is 165.3mm long, 76.8mm wide, and 10.1mm thick. It weighs 225.0g.

The design of Galaxy A9 (2018) 128GB

The "Galaxy A9 (2018) 128GB" is 162.5mm long, 77.0mm wide, and 7.8mm thick. It weighs 183.0g.

Which is the better design to use?

In comparison, the size difference is 2.8mm in length, 0.2mm in width, and 2.3mm in thickness. Both the "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB" are equally easy to use with one hand. Hiragana flick input is basically just as easy to use with "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB". Both the "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB" are basically equally portable and easy to handle.

The difference in weight is 42g. The "Galaxy A9 (2018) 128GB" is much lighter, putting less burden on the hand.

Xiaomi Poco X3 128GB

Galaxy A9 (2018) 128GB

Ease of holding it in one hand56/10061/100
How much it does not feel heavy to hold in one hand2/10030/100
Ease of carrying around56/10058/100

Compare the display of the "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB"

Display of the Xiaomi Poco X3 128GB

The "Xiaomi Poco X3 128GB" uses a IPS LCD liquid crystal. The resolution is 1080 x 2400, and the pixel density is 394ppi. The "Xiaomi Poco X3 128GB" has a 6.67inch screen size.

Display of the Galaxy A9 (2018) 128GB

The "Galaxy A9 (2018) 128GB" uses a Super AMOLED liquid crystal. The resolution is 1080 x 2220, and the pixel density is 391ppi. The "Galaxy A9 (2018) 128GB" has a 6.3inch screen size.

Which has a better screen?

This makes a 0.37inch difference in the display sizes. When you actually look at the screen, "Xiaomi Poco X3 128GB" feels like it has a slightly bigger display. For doing internet research using systems such as SNS, there is not much difference between the two phones. Both the "Xiaomi Poco X3 128GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "Xiaomi Poco X3 128GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose.

There is very little difference in the clarity of the displays of "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB" when used for research, gaming, or other similar purposes. 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. When you compare how easy it is to see the VR on the two phones, it is pretty much the same.

Xiaomi Poco X3 128GB

Galaxy A9 (2018) 128GB

How suited is the screen for usual usage?81/10078/100
How suited is the screen to play games on?86/10082/100

Compare the camera performances of the "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB"

Camera performance of Xiaomi Poco X3 128GB

The main camera of the "Xiaomi Poco X3 128GB" has 64.0MP. The front camera has 20.0MP.

Camera performance of Galaxy A9 (2018) 128GB

The main camera of the "Galaxy A9 (2018) 128GB" has 24.0MP. The front camera has 24.0MP.

Which camera performance is better?

The back cameras thus have a 40MP difference in comparison. There is very little difference in the performance (or pixel count) of "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB" 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 "Xiaomi Poco X3 128GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose.

There is a 4MP difference in front camera pixel number. When shooting objects or people with the front phone camera from a short distance, such as taking a selfie with a selfie-stick, there is very little difference between the pixel counts of the two phones, even when it comes to the scenery in the background of such photographs. Both the "Xiaomi Poco X3 128GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

Xiaomi Poco X3 128GB

Galaxy A9 (2018) 128GB

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 "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB"

The processing capability of the Xiaomi Poco X3 128GB

Performance is defined by the chipset, and the "Xiaomi Poco X3 128GB" uses the Qualcomm SM7150 SoC. The CPU performance is 2.3GHz+1.8GHz×8(8.0-cores). The memory capacity is 8.0GB.

The processing capability of the Galaxy A9 (2018) 128GB

Performance is defined by the chipset, and the "Galaxy A9 (2018) 128GB" uses the Qualcomm SDM660 Snapdragon 660 SoC. The CPU performance is 2.2GHz+1.8GHz×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. There is very little difference in memory capacity. Both phones are similarly efficient as multitasking tools.

For phone calls, emails, messaging, using SNS or most fundamental features, the differences between the "Xiaomi Poco X3 128GB" and the "Galaxy A9 (2018) 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 "Xiaomi Poco X3 128GB" and the "Galaxy A9 (2018) 128GB" equally. Both the "Xiaomi Poco X3 128GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose.

There is basically no difference between "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 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 "Xiaomi Poco X3 128GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose.

Xiaomi Poco X3 128GB

Galaxy A9 (2018) 128GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet100/100100/100
Review on the CPU speed and the memory capacity while playing 3D games97/10097/100

Comparison of the battery life of the "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB"

Battery performance of Xiaomi Poco X3 128GB

Battery performance of Galaxy A9 (2018) 128GB

The "Galaxy A9 (2018) 128GB" has a battery capacity of 3800.0mAh.

Which battery perfomances is better?

With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

Xiaomi Poco X3 128GB

Galaxy A9 (2018) 128GB

Review on the battery life of a phone mainly using Social Networks and the Internet - 100/100
Review on the battery life of a phone mainly using mainly games and videos - 96/100

Compare the storage capacity of the "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB"

The storage capacity of the Xiaomi Poco X3 128GB

The "Xiaomi Poco X3 128GB" has 128.0GB 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 Galaxy A9 (2018) 128GB

The "Galaxy A9 (2018) 128GB" has 128.0GB 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. A SD with a maximum of 1024.0GB can be used.

Which has the easier storage to use?

If you are only downloading a few games and apps (such as SNS) to use on your phone, it really doesn't matter if you choose "Xiaomi Poco X3 128GB" or "Galaxy A9 (2018) 128GB". If you are hoping to install many different games on their phone, the amount of storage is the same no matter which of these two devices you choose to buy. Both the "Xiaomi Poco X3 128GB" and the "Galaxy A9 (2018) 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.

Xiaomi Poco X3 128GB

Galaxy A9 (2018) 128GB

Review on the storage capacity when playing many games90/10090/100
Review on when you store many pictures and videos - 96/100

Which to buy, the "Xiaomi Poco X3 128GB" or "Galaxy A9 (2018) 128GB"

At the end of the day which is better, the "Xiaomi Poco X3 128GB" or "Galaxy A9 (2018) 128GB"?

"Galaxy A9 (2018) 128GB" is easier for the user to hold and is more compact, and so it is recommended. If choosing based on screen size, there is hardly any difference between "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB". There isn't much difference between "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB" in terms of performance or specifications. When comparing "Galaxy A9 (2018) 128GB" and "Xiaomi Poco X3 128GB" overall, "Galaxy A9 (2018) 128GB" is a more balanced model and is recommended.

Xiaomi Poco X3 128GB

Galaxy A9 (2018) 128GB

Handling42/10052/100
Display81/10078/100
CPU specs98/10098/100
General rating80/10085/100

Is it recommended to buy the Xiaomi Poco X3 128GB, compared with other smartphones?

Compared to other smartphones, the "Xiaomi Poco X3 128GB" 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 "Xiaomi Poco X3 128GB" is a high-end smart phone.

Is it recommended to buy the Galaxy A9 (2018) 128GB, compared with other smartphones?

Compared to other smartphones, the "Galaxy A9 (2018) 128GB" 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 "Galaxy A9 (2018) 128GB" is a high-end smart phone.

What are the spec differences between the "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB" ?

A summary of the technical specifications of the "Xiaomi Poco X3 128GB" and "Galaxy A9 (2018) 128GB". Functions and performance variations on the same model will be highlighted in red.

Xiaomi Poco X3 128GBGalaxy A9 (2018) 128GB
Xiaomi Poco X3 128GBGalaxy A9 (2018) 128GB
ColorCobalt Blue/Shadow GrayCaviar Black/Lemonade Blue/Bubblegum Pink
OSAndroidAndroid
Dimensions (width x height x thickness)76.8mm x 165.3mm x 10.1mm77.0mm x 162.5mm x 7.8mm
Weight225.0g183.0g
Display size6.67inch6.3inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)1080 x 24001080 x 2220
Pixel density394ppi391ppi
Battery capacity3800.0mAh
ChipsetQualcomm SM7150Qualcomm SDM660 Snapdragon 660
CPU specs2.3GHz+1.8GHz×8(8.0-cores)2.2GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB8.0GB
Storage size128.0GB128.0GB
Rear-camera resolution64.0MP24.0MP
Front-camera resolution20.0MP24.0MP

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