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Should you buy Xiaomi Mi A3 128GB or Xperia Z4 SO-03G docomo 32GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2019-07-14 21:32:05, Updated date: 2020-04-16 17:57:47

Xiaomi Mi A3 128GBXperia Z4 SO-03G docomo 32GB
Xiaomi Mi A3 128GBXperia Z4 SO-03G docomo 32GB

How did the evaluations between the "Xiaomi Mi A3 128GB" and "Xperia Z4 SO-03G docomo 32GB" 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!

Xiaomi Mi A3 128GBXperia Z4 SO-03G docomo 32GB
Xiaomi Mi A3 128GB

Xperia Z4 SO-03G docomo 32GB

General rating:
Portabilityrating-image3.4
71.9mm x 153.5mm x 8.5mm
rating-image3.5
72.0mm x 146.0mm x 6.9mm
Weightrating-image3.0
173.8g
rating-image3.6
144.0g
Size of screenrating-image4.5
6.09inch
rating-image3.9
5.2inch
Screen clarityrating-image2.9
282ppi
rating-image4.3
423ppi
Battery durationrating-image4.0
4030.0mAh
rating-image3.2
2930.0mAh
Processing capabilityrating-image4.5
2.0GHz+1.8GHz×8(8.0-cores)
rating-image3.7
2.0GHz+1.5GHz×8(8.0-cores)
Memory capacityrating-image4.5
6.0GB
rating-image3.0
3.0GB
Storage capacityrating-image4.5
128.0GB
rating-image2.8
32.0GB
Rear camera functionrating-image4.9
48.0MP
rating-image4.0
20.7MP
Front camera functionrating-image4.9
32.0MP
rating-image2.5
5.1MP

Compare Performance and Usability

Size comparison of "Xiaomi Mi A3 128GB" and "Xperia Z4 SO-03G docomo 32GB". 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 "Xiaomi Mi A3 128GB" is 71.9mm wide, 153.5mm tall, and 8.5mm thick. The "Xperia Z4 SO-03G docomo 32GB" is 72.0mm tall, 146.0mm wide, and 6.9mm thick.

There is no real difference between the "Xiaomi Mi A3 128GB" and "Xperia Z4 SO-03G docomo 32GB" 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 "Xiaomi Mi A3 128GB" and "Xperia Z4 SO-03G docomo 32GB", 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 "Xiaomi Mi A3 128GB"and "Xperia Z4 SO-03G docomo 32GB". 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)
Xiaomi Mi A3 128GB67/10071.9mm x 153.5mm x 8.5mm
Xperia Z4 SO-03G docomo 32GB69/10072.0mm x 146.0mm x 6.9mm

Which one is easier to hold, "Xiaomi Mi A3 128GB" or "Xperia Z4 SO-03G docomo 32GB"? 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 "Xiaomi Mi A3 128GB" weighs 173.8g. The "Xperia Z4 SO-03G docomo 32GB" clocks in at 144.0g. If you compare the weight of the two, the "Xperia Z4 SO-03G docomo 32GB" is a considerably lighter smartphone than the "Xiaomi Mi A3 128GB", with a difference of about 29.8g. Because of this, the "Xperia Z4 SO-03G docomo 32GB" puts less of a burden on the fingers and wrists than the "Xiaomi Mi A3 128GB". 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 "Xperia Z4 SO-03G docomo 32GB" rather than the "Xiaomi Mi A3 128GB".

ScoreWeight
Xiaomi Mi A3 128GB60/100173.8g
Xperia Z4 SO-03G docomo 32GB72/100144.0g

Which is better in terms of display, "Xiaomi Mi A3 128GB" or "Xperia Z4 SO-03G docomo 32GB"?

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 "Xiaomi Mi A3 128GB" is 6.09inch, and 5.2inch on the "Xperia Z4 SO-03G docomo 32GB". Comparing the sizes of the screens and displays, the "Xiaomi Mi A3 128GB" is considerably larger than the "Xperia Z4 SO-03G docomo 32GB", with a difference of about 0.88inch. Compared to the "Xperia Z4 SO-03G docomo 32GB", the "Xiaomi Mi A3 128GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "Xiaomi Mi A3 128GB" also has the advantage of being less tiring on the eyes. If you want to avoid tapping the wrong place, enjoy videos and games on a large screen, and not get tired eyes while using it, we recommend that you buy the "Xiaomi Mi A3 128GB" rather than the "Xperia Z4 SO-03G docomo 32GB".

ScoreDisplay size
Xiaomi Mi A3 128GB90/1006.09inch
Xperia Z4 SO-03G docomo 32GB77/1005.2inch

Which one has a better display, "Xiaomi Mi A3 128GB" or "Xperia Z4 SO-03G docomo 32GB"?

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 "Xiaomi Mi A3 128GB" has a 720 x 1560 resolution and a pixel density of 282ppi. The "Xperia Z4 SO-03G docomo 32GB", on the other hand, has a screen resolution of 1080 x 1920 and a pixel density of 423ppi. Comparing the screen definition, the "Xperia Z4 SO-03G docomo 32GB" has a much higher pixel density than the "Xiaomi Mi A3 128GB", with a difference of about 141ppi. The screen on the "Xperia Z4 SO-03G docomo 32GB" is clear and crisp, and puts less strain on the eyes than that of the "Xiaomi Mi A3 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 "Xperia Z4 SO-03G docomo 32GB" rather than the "Xiaomi Mi A3 128GB".

ScorePixel density
Xiaomi Mi A3 128GB57/100282ppi
Xperia Z4 SO-03G docomo 32GB85/100423ppi

How is the battery duration of "Xiaomi Mi A3 128GB" different from that of "Xperia Z4 SO-03G docomo 32GB" ? 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.

The "Xiaomi Mi A3 128GB" has a battery capacity of 4030.0mAh, while the "Xperia Z4 SO-03G docomo 32GB" has a 2930.0mAh battery. With regards to battery performance, the "Xiaomi Mi A3 128GB" has a substantially larger battery capacity than the "Xperia Z4 SO-03G docomo 32GB", with a difference of 1100mAh. The "Xiaomi Mi A3 128GB" can be used without charging for a longer time than the "Xperia Z4 SO-03G docomo 32GB", so it can be used when out and about. If you want a smartphone with a longer-lasting battery, we recommend that you buy the "Xiaomi Mi A3 128GB" rather than the "Xperia Z4 SO-03G docomo 32GB".

ScoreBattery capacity
Xiaomi Mi A3 128GB80/1004030.0mAh
Xperia Z4 SO-03G docomo 32GB63/1002930.0mAh

Which is better in terms of CPU function, "Xiaomi Mi A3 128GB" or "Xperia Z4 SO-03G docomo 32GB"?

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 "Xiaomi Mi A3 128GB" is equipped with a Qualcomm SDM665 Snapdragon 665 processor, and its performance speed is 2.0GHz+1.8GHz×8(8.0-cores). The "Xperia Z4 SO-03G docomo 32GB" uses an Qualcomm Snapdragon 810 MSM8994 CPU that performs at a speed of 2.0GHz+1.5GHz×8(8.0-cores). Comparing CPU performance, the "Xiaomi Mi A3 128GB" has significantly higher specs than the "Xperia Z4 SO-03G docomo 32GB". The "Xiaomi Mi A3 128GB" proves to be more advanced than the "Xperia Z4 SO-03G docomo 32GB" in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the "Xiaomi Mi A3 128GB" rather than the "Xperia Z4 SO-03G docomo 32GB".

ScoreCPU specs
Xiaomi Mi A3 128GB89/1002.0GHz+1.8GHz×8(8.0-cores)
Xperia Z4 SO-03G docomo 32GB73/1002.0GHz+1.5GHz×8(8.0-cores)

How is "Xiaomi Mi A3 128GB" different from "Xperia Z4 SO-03G docomo 32GB" 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 "Xiaomi Mi A3 128GB" has 6.0GB of memory. The "Xperia Z4 SO-03G docomo 32GB", on the other hand, has 3.0GB. As for memory performance, the "Xiaomi Mi A3 128GB" has a larger memory capacity than the "Xperia Z4 SO-03G docomo 32GB", with a difference of about 3GB. The "Xiaomi Mi A3 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Xperia Z4 SO-03G docomo 32GB". 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 "Xiaomi Mi A3 128GB" rather than the "Xperia Z4 SO-03G docomo 32GB".

ScoreRAM size
Xiaomi Mi A3 128GB90/1006.0GB
Xperia Z4 SO-03G docomo 32GB60/1003.0GB

Which has a better storage capacity, "Xiaomi Mi A3 128GB" or "Xperia Z4 SO-03G docomo 32GB"?

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 "Xiaomi Mi A3 128GB" has 128.0GB of storage, while the "Xperia Z4 SO-03G docomo 32GB" has 32.0GB. In terms of ROM and data storage, the "Xiaomi Mi A3 128GB" has a much larger capacity than the "Xperia Z4 SO-03G docomo 32GB", with a difference of about 96GB. The "Xiaomi Mi A3 128GB" can save more photos and keep more apps installed than the "Xperia Z4 SO-03G docomo 32GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Xiaomi Mi A3 128GB" rather than the "Xperia Z4 SO-03G docomo 32GB".

ScoreStorage size
Xiaomi Mi A3 128GB90/100128.0GB
Xperia Z4 SO-03G docomo 32GB55/10032.0GB

Compare the rear cameras of "Xiaomi Mi A3 128GB" and "Xperia Z4 SO-03G docomo 32GB". 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 "Xiaomi Mi A3 128GB" has 48.0MP. The "Xperia Z4 SO-03G docomo 32GB" has 20.7MP. The rear-facing camera of the "Xiaomi Mi A3 128GB" also has a higher pixel count than the "Xperia Z4 SO-03G docomo 32GB", with a difference of about 27.3MP. The "Xiaomi Mi A3 128GB" is more capable than the "Xperia Z4 SO-03G docomo 32GB" 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 "Xiaomi Mi A3 128GB" rather than the "Xperia Z4 SO-03G docomo 32GB".

ScoreRear-camera resolution
Xiaomi Mi A3 128GB97/10048.0MP
Xperia Z4 SO-03G docomo 32GB79/10020.7MP

Which has a front camera with better picture quality, "Xiaomi Mi A3 128GB" or "Xperia Z4 SO-03G docomo 32GB"?

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 "Xiaomi Mi A3 128GB" has a resolution of 32.0MP. The "Xperia Z4 SO-03G docomo 32GB"'s has 5.1MP. The front-facing camera of the "Xiaomi Mi A3 128GB" has a significantly higher number of pixels than the "Xperia Z4 SO-03G docomo 32GB", with a difference of about 26.9MP. Therefore, the "Xiaomi Mi A3 128GB" is more suitable for taking photos and videos than the "Xperia Z4 SO-03G docomo 32GB". If you want to take and print high-quality selfies, we recommend buying the "Xiaomi Mi A3 128GB" rather than the "Xperia Z4 SO-03G docomo 32GB".

ScoreFront-camera resolution
Xiaomi Mi A3 128GB97/10032.0MP
Xperia Z4 SO-03G docomo 32GB49/1005.1MP

Compare Performance Specs

Xiaomi Mi A3 128GBXperia Z4 SO-03G docomo 32GB
ImageXiaomi Mi A3 128GBXperia Z4 SO-03G docomo 32GB
MakerXiaomi
Release date2019-072015-06-10
ColorKind of Gray/Not just Blue/More than WhiteWhite/Black/Copper/Aqua Green
OSAndroidAndroid
Dimensions (width x height x thickness)71.9mm x 153.5mm x 8.5mm72.0mm x 146.0mm x 6.9mm
Weight173.8g144.0g
Display size6.09inch5.2inch
Display typeSuper AMOLEDfor mobile
Screen resolution (width x height)720 x 15601080 x 1920
Pixel density282ppi423ppi
Battery capacity4030.0mAh2930.0mAh
ChipsetQualcomm SDM665 Snapdragon 665Qualcomm Snapdragon 810 MSM8994
CPU specs2.0GHz+1.8GHz×8(8.0-cores)2.0GHz+1.5GHz×8(8.0-cores)
RAM size6.0GB3.0GB
Storage size128.0GB32.0GB
Rear-camera resolution48.0MP20.7MP
Front-camera resolution32.0MP5.1MP

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