Compare the differences in functions and specifications/performances of Xiaomi Mi 9 Pro and Xiaomi Mi A3 thoroughly. Which one should you buy?

Created date: 09/24/2019, 21:24:11, Updated date: 10/01/2019, 14:46:02

Xiaomi Mi 9 ProXiaomi Mi A3
Xiaomi Mi 9 ProXiaomi Mi A3

Are you confused about which one to buy since you do not know the differences in functions and performances, as well as the ease of use of Xiaomi Mi 9 Pro and Xiaomi Mi A3? We have compared the differences in functions and specifications/performances of these two smartphones and evaluated the one that you should buy.

Xiaomi Mi 9 ProXiaomi Mi A3
Xiaomi Mi 9 Pro

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Xiaomi Mi A3

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General rating:

80.8/100

(The 34th of all smartphones)

78.7/100

(The 102th of all smartphones)

Portability
62/100
67/100
Weight
52/100
60/100
Size of screen
90/100
90/100
Screen clarity
84/100
57/100
Battery duration
80/100
80/100
Processing capability
98/100
89/100
Memory capacity
99/100
90/100
Storage capacity
95/100
90/100
Rear camera function
97/100
97/100
Front camera function
81/100
97/100

Compare Performance and Usability

Size comparison of Xiaomi Mi 9 Pro and Xiaomi Mi A3. Which one would you choose?

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

The Xiaomi Mi 9 Pro has a width of 29.4 in (74.6 mm), a length of 61.9 in (157.2 mm), and a thickness of 3.3 in (8.5 mm).Also, the Xiaomi Mi A3 has a width of 28.3 in (71.9 mm), a length of 60.4 in (153.5 mm), and a thickness of 3.3 in (8.5 mm).

Comparing the width and thickness of the body, there isn't much difference between the Xiaomi Mi 9 Pro and Xiaomi Mi A3 in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the Xiaomi Mi 9 Pro and the Xiaomi Mi A3. For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the Xiaomi Mi 9 Pro and the Xiaomi Mi A3. For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
Xiaomi Mi 9 Pro62/10029.4 in (74.6 mm) x 61.9 in (157.2 mm) x 3.3 in (8.5 mm)
Xiaomi Mi A367/10028.3 in (71.9 mm) x 60.4 in (153.5 mm) x 3.3 in (8.5 mm)

Which one is easier to hold, Xiaomi Mi 9 Pro or Xiaomi Mi A3? Compare weight

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

The weight of the Xiaomi Mi 9 Pro is about 6.9 oz (196 g), and the weight of the Xiaomi Mi A3 is about 6.1 oz (173.8 g).Comparing the weight of the two devices, the Xiaomi Mi A3 is a lighter smart phone than the Xiaomi Mi 9 Pro, with a difference of about 0.8 oz (173.8 g). For that reason the Xiaomi Mi A3 is a smart phone that is less likely than the Xiaomi Mi 9 Proto put a burden on your fingers and wrist when used for an extended period. That's why we recommend the Xiaomi Mi A3 over the Xiaomi Mi 9 Pro.

ScoreWeight
Xiaomi Mi 9 Pro52/1006.9 oz (196 g)
Xiaomi Mi A360/1006.1 oz (173.8 g)

Which is better in terms of display, Xiaomi Mi 9 Pro or Xiaomi Mi A3?

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The Xiaomi Mi 9 Pro has a 6.39 inch display. Also, the Xiaomi Mi A3 has a 6.01 inch display.Comparing the screen size, there is a negligible difference in screen size between the Xiaomi Mi 9 Pro and the Xiaomi Mi A3. As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
Xiaomi Mi 9 Pro90/1006.39 inch
Xiaomi Mi A390/1006.01 inch

Which one has a better display, Xiaomi Mi 9 Pro or Xiaomi Mi A3?

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the Xiaomi Mi 9 Pro is 1080 x 2340, and pixel density is 403ppi. Also, the resolution on the Xiaomi Mi A3 is 720 x 1560, and pixel density is 285ppi.Comparing the pixel count, the Xiaomi Mi 9 Pro has much higher pixel density than the Xiaomi Mi A3, with a difference of roughly 118.0ppi. In terms of having better picture quality and exerting less strain on the eyes, the Xiaomi Mi 9 Pro is superior to the Xiaomi Mi A3. If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the Xiaomi Mi 9 Pro over the Xiaomi Mi A3.

ScorePixel density
Xiaomi Mi 9 Pro84/100403ppi
Xiaomi Mi A357/100285ppi

How is the battery duration of Xiaomi Mi 9 Pro different from that of Xiaomi Mi A3 ? See the differences

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

The Xiaomi Mi 9 Pro is 4000mAh, and the Xiaomi Mi A3 is 4030mAh.Regarding battery capacity, there is a negligible difference in battery capacity between the Xiaomi Mi 9 Pro and Xiaomi Mi A3. Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
Xiaomi Mi 9 Pro80/1004000mAh
Xiaomi Mi A380/1004030mAh

Which is better in terms of CPU function, Xiaomi Mi 9 Pro or Xiaomi Mi A3?

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The Xiaomi Mi 9 Pro's CPU is a Qualcomm SDM855 Snapdragon 855+, with performance measured at 2.96GHz+2.42GHz×8(OctaCore).Also, the Xiaomi Mi A3's CPU is a Qualcomm SDM665 Snapdragon 665, with performance measured at 2.0GHz+1.8GHz×8(OctaCore).Comparing CPU performance, the Xiaomi Mi 9 Pro has higher specs compared to the Xiaomi Mi A3. For that reason, the Xiaomi Mi 9 Pro allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the Xiaomi Mi 9 Pro over the Xiaomi Mi A3.

ScoreCPU specs
Xiaomi Mi 9 Pro98/1002.96GHz+2.42GHz×8(OctaCore)
Xiaomi Mi A389/1002.0GHz+1.8GHz×8(OctaCore)

How is Xiaomi Mi 9 Pro different from Xiaomi Mi A3 in terms of memory capacity?

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the Xiaomi Mi 9 Pro is 12GB and the weight of the Xiaomi Mi A3 is 6GB.Comparing the devices in terms of RAM, the Xiaomi Mi 9 Pro has more RAM than the Xiaomi Mi A3, with a difference of about 6.0GB. For that reason the Xiaomi Mi 9 Pro allows for smoother multitasking than the Xiaomi Mi A3, and apps are less likely to crash. In addition the Xiaomi Mi 9 Pro allows for smoother enjoyment of 3D games and VR. For this reason, we recommend the Xiaomi Mi 9 Pro.

ScoreRAM size
Xiaomi Mi 9 Pro99/10012GB
Xiaomi Mi A390/1006GB

Which has a better storage capacity, Xiaomi Mi 9 Pro or Xiaomi Mi A3?

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the Xiaomi Mi 9 Pro is 512GB. Also the Xiaomi Mi A3 is 128GB.Regarding storage capacity, there is a negligible difference in storage capacity between the Xiaomi Mi 9 Pro and Xiaomi Mi A3. As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Xiaomi Mi 9 Pro95/100512GB
Xiaomi Mi A390/100128GB

Compare the rear cameras of Xiaomi Mi 9 Pro and Xiaomi Mi A3. Which one has better picture quality?

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

Xiaomi Mi 9 Pro has a 48 MP main camera. Also, Xiaomi Mi A3 has a 48 MP main camera.Comparing rear camera performance, the Xiaomi Mi 9 Pro and Xiaomi Mi A3 have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreRear-camera resolution
Xiaomi Mi 9 Pro97/10048 MP
Xiaomi Mi A397/10048 MP

Which has a front camera with better picture quality, Xiaomi Mi 9 Pro or Xiaomi Mi A3?

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

Xiaomi Mi 9 Pro has an 20 MP front camera and Xiaomi Mi A3 has an 32 MP front camera.Comparing rear camera performance, the front camera of the Xiaomi Mi A3 has a much higher pixel count compared to the Xiaomi Mi 9 Pro, with a roughly 12.0 MP difference. As a result, the Xiaomi Mi A3 is more suited than the Xiaomi Mi 9 Pro for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the Xiaomi Mi A3 over the Xiaomi Mi 9 Pro.

ScoreFront-camera resolution
Xiaomi Mi 9 Pro81/10020 MP
Xiaomi Mi A397/10032 MP

Detailed comparison of Xiaomi Mi 9 Pro and Xiaomi Mi A3.

Comparison for general rating.

ImageProduct nameReviewgeneral rating

Xiaomi Mi 9 Pro

Score

80.8Display size:6.39 inch, Weight:6.9 oz (196 g), Chipset:Qualcomm SDM855 Snapdragon 855+, CPU specs:2.96GHz+2.42GHz×8(OctaCore), RAM size:12GB, Storage size:512GB, Battery capacity:4000mAh

Xiaomi Mi A3

Score

78.7Display size:6.01 inch, Weight:6.1 oz (173.8 g), Chipset:Qualcomm SDM665 Snapdragon 665, CPU specs:2.0GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:4030mAh

Comparison for body size.

ImageProduct nameReviewbody size

Xiaomi Mi 9 Pro

Score

52.3Dimensions (width x height x thickness):29.4 in (74.6 mm) x 61.9 in (157.2 mm) x 3.3 in (8.5 mm)

Xiaomi Mi A3

Score

55.6Dimensions (width x height x thickness):28.3 in (71.9 mm) x 60.4 in (153.5 mm) x 3.3 in (8.5 mm)

Comparison for body weight.

ImageProduct nameReviewbody weight

Xiaomi Mi 9 Pro

Score

52.0Weight:6.9 oz (196 g)

Xiaomi Mi A3

Score

60.9Weight:6.1 oz (173.8 g)

Comparison for screen size.

ImageProduct nameReviewscreen size

Xiaomi Mi 9 Pro

Score

90.7Display size:6.39 inch

Xiaomi Mi A3

Score

90.0Display size:6.01 inch

Comparison for RAM capacity.

ImageProduct nameReviewRAM capacity

Xiaomi Mi 9 Pro

Score

99.0RAM size:12GB

Xiaomi Mi A3

Score

90.0RAM size:6GB

Comparison for storage size.

ImageProduct nameReviewstorage size

Xiaomi Mi 9 Pro

Score

95.0Storage size:512GB

Xiaomi Mi A3

Score

90.0Storage size:128GB

Comparison for battery.

ImageProduct nameReviewbattery

Xiaomi Mi 9 Pro

Score

80.0Battery capacity:4000mAh

Xiaomi Mi A3

Score

80.1Battery capacity:4030mAh

Comparison for rear-camera resolution.

ImageProduct nameReviewrear-camera resolution

Xiaomi Mi 9 Pro

Score

97.8Rear-camera resolution:48 MP

Xiaomi Mi A3

Score

97.8Rear-camera resolution:48 MP

Comparison for front-camera resolution.

ImageProduct nameReviewfront-camera resolution

Xiaomi Mi 9 Pro

Score

81.0Front-camera resolution:20 MP

Xiaomi Mi A3

Score

97.8Front-camera resolution:32 MP

Comparison for grip.

ImageProduct nameReviewgrip

Xiaomi Mi 9 Pro

Score

52.2Color:Dream white,titanium black, Dimensions (width x height x thickness):29.4 in (74.6 mm) x 61.9 in (157.2 mm) x 3.3 in (8.5 mm), Weight:6.9 oz (196 g)

Xiaomi Mi A3

Score

58.2Color:Kind of gray,not just blue,more than white, Dimensions (width x height x thickness):28.3 in (71.9 mm) x 60.4 in (153.5 mm) x 3.3 in (8.5 mm), Weight:6.1 oz (173.8 g)

Comparison for screen cleanliness.

ImageProduct nameReviewscreen cleanliness

Xiaomi Mi 9 Pro

Score

84.9Display type:Super AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:403ppi

Xiaomi Mi A3

Score

58.0Display type:Super AMOLED, Screen resolution (width x height):720 x 1560, Pixel density:285ppi

Comparison for performance.

ImageProduct nameReviewperformance

Xiaomi Mi 9 Pro

Score

98.9OS:Android, Chipset:Qualcomm SDM855 Snapdragon 855+, CPU specs:2.96GHz+2.42GHz×8(OctaCore), RAM size:12GB

Xiaomi Mi A3

Score

89.5OS:Android, Chipset:Qualcomm SDM665 Snapdragon 665, CPU specs:2.0GHz+1.8GHz×8(OctaCore), RAM size:6GB

Compare Performance Specs

Xiaomi Mi 9 ProXiaomi Mi A3
ImageXiaomi Mi 9 ProXiaomi Mi A3
MakerXiaomiXiaomi
Release date9, 20197, 2019
Colordream white,titanium blackkind of gray,not just blue,more than white
OSAndroidAndroid
Dimensions (width x height x thickness)29.4 in (74.6 mm) x 61.9 in (157.2 mm) x 3.3 in (8.5 mm)28.3 in (71.9 mm) x 60.4 in (153.5 mm) x 3.3 in (8.5 mm)
Weight6.9 oz (196 g)6.1 oz (173.8 g)
Display size6.39 inch6.01 inch
Display typeSuper AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 2340720 x 1560
Pixel density403ppi285ppi
Battery capacity4000mAh4030mAh
ChipsetQualcomm SDM855 Snapdragon 855+Qualcomm SDM665 Snapdragon 665
CPU specs2.96GHz+2.42GHz×8(OctaCore)2.0GHz+1.8GHz×8(OctaCore)
RAM size12GB6GB
Storage size512GB128GB
Rear-camera resolution48 MP48 MP
Front-camera resolution20 MP32 MP

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