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A comparive review of the differences between the Xiaomi Mi Mix 3 256GB and Xiaomi Mi A3 128GB. We covered a wide range of variables

Created date: 2019-07-14 22:39:53, Updated date: 2020-04-16 19:05:35

Xiaomi Mi A3 128GBXiaomi Mi Mix 3 256GB
Xiaomi Mi A3 128GBXiaomi Mi Mix 3 256GB

How are the "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

Xiaomi Mi A3 128GBXiaomi Mi Mix 3 256GB
Xiaomi Mi A3 128GB

Xiaomi Mi Mix 3 256GB

General rating:
Griprating-image2.9
71.9mm x 153.5mm x 8.5mm
rating-image2.4
74.7mm x 157.9mm x 8.5mm
Screen qualityrating-image3.3
Super AMOLED, 6.09inch, 720 x 1560
rating-image4.0
Super AMOLED, 6.39inch, 1080 x 2340
Performancerating-image4.8
Qualcomm SDM665 Snapdragon 665, 2.0GHz+1.8GHz×8(8.0-cores), 6.0GB
rating-image5.0
Qualcomm SDM845 Snapdragon 845, 2.8GHz+1.7GHz×8(8.0-cores), 10.0GB
Storage sizerating-image4.5
128.0GB
rating-image4.5
256.0GB
Batteryrating-image5.0
4030.0mAh
rating-image4.5
3200.0mAh
Rear-camera resolutionrating-image5.0
48.0MP
rating-image3.5
12.0MP
Front-camera resolutionrating-image5.0
32.0MP
rating-image5.0
24.0MP

What is the difference between the "Xiaomi Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB"

The design of Xiaomi Mi A3 128GB

The "Xiaomi Mi A3 128GB" is 153.5mm long, 71.9mm wide, and 8.5mm thick. It weighs 173.8g.

The design of Xiaomi Mi Mix 3 256GB

The "Xiaomi Mi Mix 3 256GB" is 157.9mm long, 74.7mm wide, and 8.5mm thick. It weighs 218.0g.

Which is the better design to use?

"Xiaomi Mi A3 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 "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB". Both the "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB" are basically equally portable and easy to handle.

The difference in weight is 44.1g. The "Xiaomi Mi A3 128GB" is much lighter, putting less burden on the hand.

Xiaomi Mi A3 128GB

Xiaomi Mi Mix 3 256GB

Ease of holding it in one hand70/10064/100
How much it does not feel heavy to hold in one hand36/1007/100
Ease of carrying around63/10060/100

Compare the display of the "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB"

Display of the Xiaomi Mi A3 128GB

The "Xiaomi Mi A3 128GB" uses a Super AMOLED liquid crystal. The resolution is 720 x 1560, and the pixel density is 282ppi. The "Xiaomi Mi A3 128GB" has a 6.09inch screen size.

Display of the Xiaomi Mi Mix 3 256GB

The "Xiaomi Mi Mix 3 256GB" uses a Super AMOLED liquid crystal. The resolution is 1080 x 2340, and the pixel density is 403ppi. The "Xiaomi Mi Mix 3 256GB" has a 6.39inch screen size.

Which has a better screen?

This makes a 0.2inch 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 "Xiaomi Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "Xiaomi Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB" can be easily used for this kind of purpose.

In terms of display, the "Xiaomi Mi Mix 3 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 "Xiaomi Mi Mix 3 256GB" also offers a crisp, cleaner display when using a VR headset than the "Xiaomi Mi A3 128GB". The "Xiaomi Mi A3 128GB" has the performance needed for this kind of purpose.

Xiaomi Mi A3 128GB

Xiaomi Mi Mix 3 256GB

How suited is the screen for usual usage?76/10079/100
How suited is the screen to play games on?79/10083/100

Compare the camera performances of the "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB"

Camera performance of Xiaomi Mi A3 128GB

The main camera of the "Xiaomi Mi A3 128GB" has 48.0MP. The front camera has 32.0MP.

Camera performance of Xiaomi Mi Mix 3 256GB

The main camera of the "Xiaomi Mi Mix 3 256GB" has 12.0MP. The front camera has 24.0MP.

Which camera performance is better?

The back cameras thus have a 36MP difference in comparison. The "Xiaomi Mi A3 128GB" also functions better for long-shot photos for the perfect group photo or a picturesque shot of a beautiful location. The "Xiaomi Mi A3 128GB"'s rear camera triumphs as well, boasting a better megapixel count for close-up Instagram-worthy pictures of meals and desserts. Both the "Xiaomi Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB" can be easily used for this kind of purpose.

There is a 8MP 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 Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

Xiaomi Mi A3 128GB

Xiaomi Mi Mix 3 256GB

Is is suited to taking far away objects with the rear camera?100/10070/100
Is it suited for taking close objects with the built-in camera?100/100100/100

Comparison of the processing capabilities of the "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB"

The processing capability of the Xiaomi Mi A3 128GB

Performance is defined by the chipset, and the "Xiaomi Mi A3 128GB" uses the Qualcomm SDM665 Snapdragon 665 SoC. The CPU performance is 2.0GHz+1.8GHz×8(8.0-cores). The memory capacity is 6.0GB.

The processing capability of the Xiaomi Mi Mix 3 256GB

Performance is defined by the chipset, and the "Xiaomi Mi Mix 3 256GB" uses the Qualcomm SDM845 Snapdragon 845 SoC. The CPU performance is 2.8GHz+1.7GHz×8(8.0-cores). The memory capacity is 10.0GB.

Which has the better processing capability?

The CPU specs are the same for both phones. This is a 4GB difference in memory capacity. The memory of "Xiaomi Mi Mix 3 256GB" is slightly larger, so "Xiaomi Mi Mix 3 256GB" is recommended over "Xiaomi Mi A3 128GB" for multitasking.

For phone calls, emails, messaging, using SNS or most fundamental features, the differences between the "Xiaomi Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB" 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 Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB" equally. Both the "Xiaomi Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB" can be easily used for this kind of purpose.

There is basically no difference between "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB" 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 Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB" can be easily used for this kind of purpose.

Xiaomi Mi A3 128GB

Xiaomi Mi Mix 3 256GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet96/100100/100
Review on the CPU speed and the memory capacity while playing 3D games94/10098/100

Comparison of the battery life of the "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB"

Battery performance of Xiaomi Mi A3 128GB

The "Xiaomi Mi A3 128GB" has a battery capacity of 4030.0mAh.

Battery performance of Xiaomi Mi Mix 3 256GB

The "Xiaomi Mi Mix 3 256GB" has a battery capacity of 3200.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 830mAh, 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 "Xiaomi Mi A3 128GB" is also a great choice for those who only use their phone for occasional phone calls or for checking the time. For people who tend to use their phone for looking up things on the internet, checking up on social media, or playing the occasional game, I recommend the "Xiaomi Mi A3 128GB" over the "Xiaomi Mi Mix 3 256GB". Both the "Xiaomi Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB" can be easily used for this kind of purpose.

The battery life of the "Xiaomi Mi A3 128GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. Both the "Xiaomi Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB" can be easily used for this kind of purpose.

Xiaomi Mi A3 128GB

Xiaomi Mi Mix 3 256GB

Review on the battery life of a phone mainly using Social Networks and the Internet100/10089/100
Review on the battery life of a phone mainly using mainly games and videos100/10077/100

Compare the storage capacity of the "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB"

The storage capacity of the Xiaomi Mi A3 128GB

The "Xiaomi Mi A3 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 256.0GB can be used.

The storage capacity of the Xiaomi Mi Mix 3 256GB

The "Xiaomi Mi Mix 3 256GB" has 256.0GB of internal memory.

Which has the easier storage to use?

The difference in internal memory is about 128GB. 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 Mi A3 128GB" or "Xiaomi Mi Mix 3 256GB". 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 Mi A3 128GB" and the "Xiaomi Mi Mix 3 256GB" 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 Mi A3 128GB

Xiaomi Mi Mix 3 256GB

Review on the storage capacity when playing many games90/10090/100
Review on when you store many pictures and videos92/100 -

Which to buy, the "Xiaomi Mi A3 128GB" or "Xiaomi Mi Mix 3 256GB"

At the end of the day which is better, the "Xiaomi Mi A3 128GB" or "Xiaomi Mi Mix 3 256GB"?

If you're looking for something that's easy to hold, the compact "Xiaomi Mi A3 128GB" is a great choice. Its perfect screen size of 6.39inch makes the "Xiaomi Mi Mix 3 256GB" a lot easier to use. There isn't much difference between "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB" in terms of performance or specifications. When comparing "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB" overall, "Xiaomi Mi A3 128GB" is a more balanced model and is recommended.

Xiaomi Mi A3 128GB

Xiaomi Mi Mix 3 256GB

Handling58/10048/100
Display66/10080/100
CPU specs95/10099/100
General rating84/10078/100

Is it recommended to buy the Xiaomi Mi A3 128GB, compared with other smartphones?

Compared to other smartphones, the "Xiaomi Mi A3 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 Mi A3 128GB" is a high-end smart phone.

Is it recommended to buy the Xiaomi Mi Mix 3 256GB, compared with other smartphones?

Compared to other smartphones, the "Xiaomi Mi Mix 3 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 "Xiaomi Mi Mix 3 256GB" is a middle-range to high-end smart phone.

What are the spec differences between the "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB" ?

A summary of the technical specifications of the "Xiaomi Mi A3 128GB" and "Xiaomi Mi Mix 3 256GB". Functions and performance variations on the same model will be highlighted in red.

Xiaomi Mi A3 128GBXiaomi Mi Mix 3 256GB
Xiaomi Mi A3 128GBXiaomi Mi Mix 3 256GB
ColorKind of Gray/Not just Blue/More than WhiteJade Green/Sapphire Blue/Onyx Black/Forbidden City Blue
OSAndroidAndroid
Dimensions (width x height x thickness)71.9mm x 153.5mm x 8.5mm74.7mm x 157.9mm x 8.5mm
Weight173.8g218.0g
Display size6.09inch6.39inch
Display typeSuper AMOLEDSuper AMOLED
Screen resolution (width x height)720 x 15601080 x 2340
Pixel density282ppi403ppi
Battery capacity4030.0mAh3200.0mAh
ChipsetQualcomm SDM665 Snapdragon 665Qualcomm SDM845 Snapdragon 845
CPU specs2.0GHz+1.8GHz×8(8.0-cores)2.8GHz+1.7GHz×8(8.0-cores)
RAM size6.0GB10.0GB
Storage size128.0GB256.0GB
Rear-camera resolution48.0MP12.0MP
Front-camera resolution32.0MP24.0MP

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