Compare the differences in functions and specifications/performances of Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE thoroughly. Which one should you buy?

Created date: 09/19/2019, 19:28:36, Updated date: 10/01/2019, 12:26:08

Xiaomi Redmi K20 Pro PremiumXiaomi Mi 9 SE
Xiaomi Redmi K20 Pro PremiumXiaomi Mi 9 SE

Explaining the difference between Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE by comparing Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE. Check it out if you are considering purchasing a new device but cannot decide between Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE.

Xiaomi Redmi K20 Pro PremiumXiaomi Mi 9 SE
Xiaomi Redmi K20 Pro Premium

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Xiaomi Mi 9 SE

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General rating:

81.1/100

(The 19th of all smartphones)

80.4/100

(The 41th of all smartphones)

Holding comfort
62/100
71/100
Weight
54/100
68/100
Screen size
90/100
89/100
Display quality
84/100
85/100
Battery life
80/100
66/100
Processing power
98/100
90/100
Memory capacity
99/100
90/100
Storage capacity
95/100
90/100
Rear camera performance
97/100
97/100
Front camera performance
81/100
81/100

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE, performance comparison.

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE size comparison. Which to 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 Redmi K20 Pro Premium has a width of 29.3 in (74.3 mm), a length of 61.7 in (156.7 mm), and a thickness of 3.5 in (8.8 mm).Also, 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).

Comparing the width and thickness of the body, the Xiaomi Mi 9 SE is smaller and more compact compared to the Xiaomi Redmi K20 Pro Premium. For that reason, the Xiaomi Mi 9 SE is easier to grip firmly and carry one-handed than the Xiaomi Redmi K20 Pro Premium. For that reason, we recommend the Xiaomi Mi 9 SE.

Comparing the width and thickness of the body, there isn't a large difference in size between the Xiaomi Redmi K20 Pro Premium and the Xiaomi Mi 9 SE. 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, the Xiaomi Mi 9 SE has a large size compared to the Xiaomi Redmi K20 Pro Premium. For that reason the Xiaomi Mi 9 SE is a size that is easier to use in one hand and comfortably carry than the Xiaomi Redmi K20 Pro Premium. That's why we recommend the Xiaomi Mi 9 SE.

ScoreDimensions (width x height x thickness)
Xiaomi Redmi K20 Pro Premium62/10029.3 in (74.3 mm) x 61.7 in (156.7 mm) x 3.5 in (8.8 mm)
Xiaomi Mi 9 SE71/10027.8 in (70.5 mm) x 58.1 in (147.5 mm) x 3.0 in (7.5 mm)

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE, which is more comfortable to hold? Weight comparison

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 Redmi K20 Pro Premium is about 6.7 oz (191 g), and the weight of the Xiaomi Mi 9 SE is about 5.5 oz (155 g).Comparing the weight of the two devices, the Xiaomi Mi 9 SE is a considerably lighter smart phone than the Xiaomi Redmi K20 Pro Premium, and there is a difference of about 1.2 oz (155 g). In terms of the burden placed upon your fingers and wrist, the Xiaomi Mi 9 SE is superior to the Xiaomi Redmi K20 Pro Premium. If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the Xiaomi Mi 9 SE over the Xiaomi Redmi K20 Pro Premium.

ScoreWeight
Xiaomi Redmi K20 Pro Premium54/1006.7 oz (191 g)
Xiaomi Mi 9 SE68/1005.5 oz (155 g)

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE, whose display is easier to use?

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 Redmi K20 Pro Premium has a 6.39 inch display. Also, the Xiaomi Mi 9 SE has a 5.97 inch display.Comparing the screen size, there is a negligible difference in screen size between the Xiaomi Redmi K20 Pro Premium and the Xiaomi Mi 9 SE. 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 Redmi K20 Pro Premium90/1006.39 inch
Xiaomi Mi 9 SE89/1005.97 inch

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE, which has a clearer display?

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 Redmi K20 Pro Premium is 1080 x 2340, and pixel density is 403ppi. Also, the resolution on the Xiaomi Mi 9 SE is 1080 x 2340, and pixel density is 431ppi.Comparing the pixel count, the difference in pixel density between the Xiaomi Redmi K20 Pro Premium and the Xiaomi Mi 9 SE is negligible. As a result, they are both evenly matched in terms of picture quality and easiness on the eyes. Therefore, we recommend comparing them based on other aspects of performance and functionality.

ScorePixel density
Xiaomi Redmi K20 Pro Premium84/100403ppi
Xiaomi Mi 9 SE85/100431ppi

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE, a summary of the differences in battery life.

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 Redmi K20 Pro Premium is 4000mAh, and the Xiaomi Mi 9 SE is 3070mAh.Regarding battery capacity, the Xiaomi Redmi K20 Pro Premium has greater battery capacity than the Xiaomi Mi 9 SE, with a 930mAh difference. Since the Xiaomi Redmi K20 Pro Premium can be used for longer periods without recharging than the Xiaomi Mi 9 SE, it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the Xiaomi Redmi K20 Pro Premium over the Xiaomi Mi 9 SE.

ScoreBattery capacity
Xiaomi Redmi K20 Pro Premium80/1004000mAh
Xiaomi Mi 9 SE66/1003070mAh

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE, which has better CPU?

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 Redmi K20 Pro Premium's CPU is a Qualcomm SDM855 Snapdragon 855+, with performance measured at 2.96GHz+2.42GHz×8(OctaCore).Also, the Xiaomi Mi 9 SE's CPU is a Qualcomm SDM712 Snapdragon 712, with performance measured at 2.3GHz+1.7GHz×8(OctaCore).Comparing CPU performance, the Xiaomi Redmi K20 Pro Premium has higher specs compared to the Xiaomi Mi 9 SE. For that reason, the Xiaomi Redmi K20 Pro Premium allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the Xiaomi Redmi K20 Pro Premium over the Xiaomi Mi 9 SE.

ScoreCPU specs
Xiaomi Redmi K20 Pro Premium98/1002.96GHz+2.42GHz×8(OctaCore)
Xiaomi Mi 9 SE90/1002.3GHz+1.7GHz×8(OctaCore)

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE, what's the difference in 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 Redmi K20 Pro Premium is 12GB and the weight of the Xiaomi Mi 9 SE is 6GB.Comparing the devices in terms of RAM, the Xiaomi Redmi K20 Pro Premium has more RAM than the Xiaomi Mi 9 SE, with a difference of about 6GB. For that reason the Xiaomi Redmi K20 Pro Premium allows for smoother multitasking than the Xiaomi Mi 9 SE, and apps are less likely to crash. In addition the Xiaomi Redmi K20 Pro Premium allows for smoother enjoyment of 3D games and VR. For this reason, we recommend the Xiaomi Redmi K20 Pro Premium.

ScoreRAM size
Xiaomi Redmi K20 Pro Premium99/10012GB
Xiaomi Mi 9 SE90/1006GB

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE, which has more data storage?

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 Redmi K20 Pro Premium is 512GB. Also the Xiaomi Mi 9 SE is 128GB.Regarding storage capacity, there is a negligible difference in storage capacity between the Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE. 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 Redmi K20 Pro Premium95/100512GB
Xiaomi Mi 9 SE90/100128GB

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE rear camera performance comparison. Which has a higher resolution?

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 Redmi K20 Pro Premium has a 48 MP main camera. Also, Xiaomi Mi 9 SE has a 48 MP main camera.Comparing rear camera performance, the Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE 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 Redmi K20 Pro Premium97/10048 MP
Xiaomi Mi 9 SE97/10048 MP

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE, whose front camera has a better picture quality?

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 Redmi K20 Pro Premium has an 20 MP front camera and Xiaomi Mi 9 SE has an 20 MP front camera.Comparing rear camera performance, the Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE 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.

ScoreFront-camera resolution
Xiaomi Redmi K20 Pro Premium81/10020 MP
Xiaomi Mi 9 SE81/10020 MP

Detailed comparison of Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE.

Comparison for general rating.

ImageProduct nameReviewgeneral rating

Xiaomi Redmi K20 Pro Premium

Score

81.1Display size:6.39 inch, Weight:6.7 oz (191 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 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

Comparison for body size.

ImageProduct nameReviewbody size

Xiaomi Redmi K20 Pro Premium

Score

52.5Dimensions (width x height x thickness):29.3 in (74.3 mm) x 61.7 in (156.7 mm) x 3.5 in (8.8 mm)

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)

Comparison for body weight.

ImageProduct nameReviewbody weight

Xiaomi Redmi K20 Pro Premium

Score

54.0Weight:6.7 oz (191 g)

Xiaomi Mi 9 SE

Score

68.4Weight:5.5 oz (155 g)

Comparison for screen size.

ImageProduct nameReviewscreen size

Xiaomi Redmi K20 Pro Premium

Score

90.7Display size:6.39 inch

Xiaomi Mi 9 SE

Score

89.5Display size:5.97 inch

Comparison for RAM capacity.

ImageProduct nameReviewRAM capacity

Xiaomi Redmi K20 Pro Premium

Score

99.0RAM size:12GB

Xiaomi Mi 9 SE

Score

90.0RAM size:6GB

Comparison for storage size.

ImageProduct nameReviewstorage size

Xiaomi Redmi K20 Pro Premium

Score

95.0Storage size:512GB

Xiaomi Mi 9 SE

Score

90.0Storage size:128GB

Comparison for battery.

ImageProduct nameReviewbattery

Xiaomi Redmi K20 Pro Premium

Score

80.0Battery capacity:4000mAh

Xiaomi Mi 9 SE

Score

66.1Battery capacity:3070mAh

Comparison for rear-camera resolution.

ImageProduct nameReviewrear-camera resolution

Xiaomi Redmi K20 Pro Premium

Score

97.8Rear-camera resolution:48 MP

Xiaomi Mi 9 SE

Score

97.8Rear-camera resolution:48 MP

Comparison for front-camera resolution.

ImageProduct nameReviewfront-camera resolution

Xiaomi Redmi K20 Pro Premium

Score

81.0Front-camera resolution:20 MP

Xiaomi Mi 9 SE

Score

81.0Front-camera resolution:20 MP

Comparison for grip.

ImageProduct nameReviewgrip

Xiaomi Redmi K20 Pro Premium

Score

53.2Color:Carbon black,flame red,glacier blue,summer honey,pearl white, Dimensions (width x height x thickness):29.3 in (74.3 mm) x 61.7 in (156.7 mm) x 3.5 in (8.8 mm), Weight:6.7 oz (191 g)

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)

Comparison for screen cleanliness.

ImageProduct nameReviewscreen cleanliness

Xiaomi Redmi K20 Pro Premium

Score

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

Xiaomi Mi 9 SE

Score

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

Comparison for performance.

ImageProduct nameReviewperformance

Xiaomi Redmi K20 Pro Premium

Score

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

Xiaomi Mi 9 SE

Score

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

Xiaomi Redmi K20 Pro Premium and Xiaomi Mi 9 SE, performance comparison by specification sheet.

Xiaomi Redmi K20 Pro PremiumXiaomi Mi 9 SE
ImageXiaomi Redmi K20 Pro PremiumXiaomi Mi 9 SE
MakerXiaomiXiaomi
Release date9, 20193, 2019
Colorcarbon black,flame red,glacier blue,summer honey,pearl whiteviolet,blue,gray
OSAndroidAndroid
Dimensions (width x height x thickness)29.3 in (74.3 mm) x 61.7 in (156.7 mm) x 3.5 in (8.8 mm)27.8 in (70.5 mm) x 58.1 in (147.5 mm) x 3.0 in (7.5 mm)
Weight6.7 oz (191 g)5.5 oz (155 g)
Display size6.39 inch5.97 inch
Display typeSuper AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 23401080 x 2340
Pixel density403ppi431ppi
Battery capacity4000mAh3070mAh
ChipsetQualcomm SDM855 Snapdragon 855+Qualcomm SDM712 Snapdragon 712
CPU specs2.96GHz+2.42GHz×8(OctaCore)2.3GHz+1.7GHz×8(OctaCore)
RAM size12GB6GB
Storage size512GB128GB
Rear-camera resolution48 MP48 MP
Front-camera resolution20 MP20 MP

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