Compare the differences in functions and specifications/performances of Xiaomi Mi 9 SE and Z3 thoroughly. Which one should you buy?

Created date: 03/18/2019, 20:58:22, Updated date: 10/01/2019, 12:49:35

Xiaomi Mi 9 SEZ3
Xiaomi Mi 9 SEZ3

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 SE and Z3? 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 SEZ3
Xiaomi Mi 9 SE

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Z3

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General rating:

80.4/100

(The 41th of all smartphones)

60.4/100

(The - of all smartphones)

Portability
71/100
71/100
Weight
68/100
75/100
Size of screen
89/100
74/100
Screen clarity
85/100
59/100
Battery duration
66/100
59/100
Processing capability
90/100
16/100
Memory capacity
90/100
20/100
Storage capacity
90/100
24/100
Rear camera function
97/100
50/100
Front camera function
81/100
50/100

Compare Performance and Usability

Size comparison of Xiaomi Mi 9 SE and Z3. 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 SE has a width of 27.8 in (70.5 mm), a length of 58.1 in (147.5 mm), and a thickness of 3.0 in (7.5 mm).Also, the Z3 has a width of 27.6 in (70 mm), a length of 55.7 in (141.6 mm), and a thickness of 3.1 in (7.9 mm).

Comparing the width and thickness of the body, there isn't much difference between the Xiaomi Mi 9 SE and Z3 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 SE and the Z3. 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 SE and the Z3. 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 SE71/10027.8 in (70.5 mm) x 58.1 in (147.5 mm) x 3.0 in (7.5 mm)
Z371/10027.6 in (70 mm) x 55.7 in (141.6 mm) x 3.1 in (7.9 mm)

Which one is easier to hold, Xiaomi Mi 9 SE or Z3? 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 SE is about 5.5 oz (155 g), and the weight of the Z3 is about 4.8 oz (137 g).Comparing the weight of the two devices, the Z3 is a lighter smart phone than the Xiaomi Mi 9 SE, with a difference of about 0.7 oz (137 g). For that reason the Z3 is a smart phone that is less likely than the Xiaomi Mi 9 SEto put a burden on your fingers and wrist when used for an extended period. That's why we recommend the Z3 over the Xiaomi Mi 9 SE.

ScoreWeight
Xiaomi Mi 9 SE68/1005.5 oz (155 g)
Z375/1004.8 oz (137 g)

Which is better in terms of display, Xiaomi Mi 9 SE or Z3?

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 SE has a 5.97 inch display. Also, the Z3 has a 5 inch display.Comparing the screen size, the Xiaomi Mi 9 SE has a considerably larger screen than the Z3, with a difference of approximately 1 inch. The Xiaomi Mi 9 SE is superior to the Z3 in terms of its larger buttons and the intensity of the user's experience when playing games and watching videos. In addition, the larger screen on the Xiaomi Mi 9 SE has the benefit of being easier on the user's eyes. If you are looking for a smartphone that you are less likely to mistap, offers a more intense viewing and gaming experience, and decreases eyestrain, then we recommend the Xiaomi Mi 9 SE over the Z3.

ScoreDisplay size
Xiaomi Mi 9 SE89/1005.97 inch
Z374/1005 inch

Which one has a better display, Xiaomi Mi 9 SE or Z3?

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 SE is 1080 x 2340, and pixel density is 431ppi. Also, the resolution on the Z3 is 720 x 1280, and pixel density is 293ppi.Comparing the pixel count, the Xiaomi Mi 9 SE has much higher pixel density than the Z3, with a difference of roughly 138ppi. In terms of having better picture quality and exerting less strain on the eyes, the Xiaomi Mi 9 SE is superior to the Z3. 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 SE over the Z3.

ScorePixel density
Xiaomi Mi 9 SE85/100431ppi
Z359/100293ppi

How is the battery duration of Xiaomi Mi 9 SE different from that of Z3 ? 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 SE is 3070mAh, and the Z3 is 2600mAh.Regarding battery capacity, the Xiaomi Mi 9 SE has greater battery capacity than the Z3, with a 470mAh difference. If battery is a priority, then the Xiaomi Mi 9 SE is recommended over the Z3.

ScoreBattery capacity
Xiaomi Mi 9 SE66/1003070mAh
Z359/1002600mAh

Which is better in terms of CPU function, Xiaomi Mi 9 SE or Z3?

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 SE's CPU is a Qualcomm SDM712 Snapdragon 712, with performance measured at 2.3GHz+1.7GHz×8(OctaCore).Also, the Z3's CPU is a Spreadtrum SC7730, with performance measured at 1.3GHz×4(Quad core).Comparing CPU performance, the Xiaomi Mi 9 SE has considerably higher specs than the Z3. In terms of being able to comfortably play games and run apps smoothly, the Xiaomi Mi 9 SE is superior to the Z3. If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the Xiaomi Mi 9 SE over the Z3.

ScoreCPU specs
Xiaomi Mi 9 SE90/1002.3GHz+1.7GHz×8(OctaCore)
Z316/1001.3GHz×4(Quad core)

How is Xiaomi Mi 9 SE different from Z3 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 SE is 6GB and the weight of the Z3 is 1GB.Comparing the devices in terms of RAM, the Xiaomi Mi 9 SE has a significantly larger amount of RAM than the Z3, with a difference of about 5GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the Xiaomi Mi 9 SE is superior to the Z3. If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the Xiaomi Mi 9 SE over the Z3.

ScoreRAM size
Xiaomi Mi 9 SE90/1006GB
Z320/1001GB

Which has a better storage capacity, Xiaomi Mi 9 SE or Z3?

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 SE is 128GB. Also the Z3 is 8GB.Regarding storage capacity, the Xiaomi Mi 9 SE has a much larger data storage capacity compared to the Z3, with a roughly 120GB difference. In terms of the number of pictures you can save and the applications that you can install, the Xiaomi Mi 9 SE is superior to the Z3. If you are looking for a smartphone that can save more data, we recommend the Xiaomi Mi 9 SE over the Z3.

ScoreStorage size
Xiaomi Mi 9 SE90/100128GB
Z324/1008GB

Compare the rear cameras of Xiaomi Mi 9 SE and Z3. 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 SE has a 48 MP main camera. Also, Z3 has a 8 MP main camera.Comparing rear camera performance, the Xiaomi Mi 9 SE has a much higher pixel count compared to the Z3, with a roughly 40 MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the Xiaomi Mi 9 SE is superior to the Z3. If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the Xiaomi Mi 9 SE over the Z3.

ScoreRear-camera resolution
Xiaomi Mi 9 SE97/10048 MP
Z350/1008 MP

Which has a front camera with better picture quality, Xiaomi Mi 9 SE or Z3?

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 SE has an 20 MP front camera and Z3 has an 5 MP front camera.Comparing rear camera performance, the front camera of the Xiaomi Mi 9 SE has a much higher pixel count compared to the Z3, with a roughly 15 MP difference. As a result, the Xiaomi Mi 9 SE is more suited than the Z3 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 9 SE over the Z3.

ScoreFront-camera resolution
Xiaomi Mi 9 SE81/10020 MP
Z350/1005 MP

Detailed comparison of Xiaomi Mi 9 SE and Z3.

Comparison for general rating.

ImageProduct nameReviewgeneral rating

Xiaomi Mi 9 SE

Score

80.4Display size:5.97 inch, Weight:5.5 oz (155 g), Chipset:Qualcomm SDM712 Snapdragon 712, CPU specs:2.3GHz+1.7GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Battery capacity:3070mAh

Z3

Score

-Display size:5 inch, Weight:4.8 oz (137 g), Chipset:Spreadtrum SC7730, CPU specs:1.3GHz×4(Quad core), RAM size:1GB, Storage size:8GB, Battery capacity:2600mAh

Comparison for body size.

ImageProduct nameReviewbody size

Xiaomi Mi 9 SE

Score

59.1Dimensions (width x height x thickness):27.8 in (70.5 mm) x 58.1 in (147.5 mm) x 3.0 in (7.5 mm)

Z3

Score

60.5Dimensions (width x height x thickness):27.6 in (70 mm) x 55.7 in (141.6 mm) x 3.1 in (7.9 mm)

Comparison for body weight.

ImageProduct nameReviewbody weight

Xiaomi Mi 9 SE

Score

68.4Weight:5.5 oz (155 g)

Z3

Score

75.5Weight:4.8 oz (137 g)

Comparison for screen size.

ImageProduct nameReviewscreen size

Xiaomi Mi 9 SE

Score

89.5Display size:5.97 inch

Z3

Score

74.0Display size:5 inch

Comparison for RAM capacity.

ImageProduct nameReviewRAM capacity

Xiaomi Mi 9 SE

Score

90.0RAM size:6GB

Z3

Score

20.0RAM size:1GB

Comparison for storage size.

ImageProduct nameReviewstorage size

Xiaomi Mi 9 SE

Score

90.0Storage size:128GB

Z3

Score

24.0Storage size:8GB

Comparison for battery.

ImageProduct nameReviewbattery

Xiaomi Mi 9 SE

Score

66.1Battery capacity:3070mAh

Z3

Score

59.0Battery capacity:2600mAh

Comparison for rear-camera resolution.

ImageProduct nameReviewrear-camera resolution

Xiaomi Mi 9 SE

Score

97.8Rear-camera resolution:48 MP

Z3

Score

50.0Rear-camera resolution:8 MP

Comparison for front-camera resolution.

ImageProduct nameReviewfront-camera resolution

Xiaomi Mi 9 SE

Score

81.0Front-camera resolution:20 MP

Z3

Score

50.0Front-camera resolution:5 MP

Comparison for grip.

ImageProduct nameReviewgrip

Xiaomi Mi 9 SE

Score

63.7Color:Violet,blue,gray, Dimensions (width x height x thickness):27.8 in (70.5 mm) x 58.1 in (147.5 mm) x 3.0 in (7.5 mm), Weight:5.5 oz (155 g)

Z3

Score

68.0Color:Black,silver,gold, Dimensions (width x height x thickness):27.6 in (70 mm) x 55.7 in (141.6 mm) x 3.1 in (7.9 mm), Weight:4.8 oz (137 g)

Comparison for screen cleanliness.

ImageProduct nameReviewscreen cleanliness

Xiaomi Mi 9 SE

Score

85.7Display type:Super AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:431ppi

Z3

Score

59.9Display type:Super AMOLED, Screen resolution (width x height):720 x 1280, Pixel density:293ppi

Comparison for performance.

ImageProduct nameReviewperformance

Xiaomi Mi 9 SE

Score

90.3OS:Android, Chipset:Qualcomm SDM712 Snapdragon 712, CPU specs:2.3GHz+1.7GHz×8(OctaCore), RAM size:6GB

Z3

Score

16.5OS:Tizen, Chipset:Spreadtrum SC7730, CPU specs:1.3GHz×4(Quad core), RAM size:1GB

Compare Performance Specs

Xiaomi Mi 9 SEZ3
ImageXiaomi Mi 9 SEZ3
MakerXiaomiSamsung
Release date3, 201910, 2015
Colorviolet,blue,grayblack,silver,gold
OSAndroidTizen
Dimensions (width x height x thickness)27.8 in (70.5 mm) x 58.1 in (147.5 mm) x 3.0 in (7.5 mm)27.6 in (70 mm) x 55.7 in (141.6 mm) x 3.1 in (7.9 mm)
Weight5.5 oz (155 g)4.8 oz (137 g)
Display size5.97 inch5 inch
Display typeSuper AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 2340720 x 1280
Pixel density431ppi293ppi
Battery capacity3070mAh2600mAh
ChipsetQualcomm SDM712 Snapdragon 712Spreadtrum SC7730
CPU specs2.3GHz+1.7GHz×8(OctaCore)1.3GHz×4(Quad core)
RAM size6GB1GB
Storage size128GB8GB
Rear-camera resolution48 MP8 MP
Front-camera resolution20 MP5 MP

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