Should you buy Xiaomi Redmi K20 or Xiaomi Redmi 2A? Compare the differences in functions and specifications/performances thoroughly

Created date: 05/28/2019, 20:47:09, Updated date: 04/16/2020, 11:49:19

Xiaomi Redmi K20Xiaomi Redmi 2A
Xiaomi Redmi K20Xiaomi Redmi 2A

Here's our thorough comparison of the difference in performance and function between the Xiaomi Redmi K20 and Xiaomi Redmi 2A. Which one should you buy? We'll compare and explain what differs between the Xiaomi Redmi K20 and Xiaomi Redmi 2A in a way that even people who aren't used to choosing between two similar products can understand.

Xiaomi Redmi K20Xiaomi Redmi 2A
Xiaomi Redmi K20

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Xiaomi Redmi 2A

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General rating:

76.5/100

(The 169th of all smartphones)

59.3/100

(The - of all smartphones)

Portability
62/100
74/100
Weight
54/100
77/100
Size of screen
90/100
69/100
Screen clarity
84/100
64/100
Battery duration
80/100
53/100
Processing capability
92/100
19/100
Memory capacity
93/100
20/100
Storage capacity
91/100
24/100
Rear camera function
97/100
50/100
Front camera function
81/100
15/100

Compare Performance and Usability

Size comparison of Xiaomi Redmi K20 and Xiaomi Redmi 2A. 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 Redmi K20 is 2.9 inches (74.3 mm) wide, 6.2 inches (156.7 mm) tall, and 0.3 inches (8.8 mm) thick. The Xiaomi Redmi 2A is 2.6 inches (67.2 mm) tall, 5.3 inches (134 mm) wide, and 0.4 inches (9.4 mm) thick.

The Xiaomi Redmi 2A is also more compact than the Xiaomi Redmi K20 in terms of the thickness of the devices. The Xiaomi Redmi 2A is easier than the Xiaomi Redmi K20 to hold with one hand, and you are less likely to accidentally drop it. If you're looking for a smartphone that fits nicely in your hand and can be gripped firmly, we recommend buying the Xiaomi Redmi 2A rather than the Xiaomi Redmi K20.

Comparing the width and height of the devices, the Xiaomi Redmi 2A is more compact than the Xiaomi Redmi K20. The Xiaomi Redmi 2A is easier to carry around than the Xiaomi Redmi K20 and easier to use with one hand. For a smartphone that is comfortable and easy to operate with one hand, and can fit neatly in your pocket or bag, we recommend that you buy the Xiaomi Redmi 2A rather than the Xiaomi Redmi K20.

Comparing the overall sizes, the Xiaomi Redmi 2A is significantly smaller than the Xiaomi Redmi K20. The Xiaomi Redmi 2A is more convenient than the Xiaomi Redmi K20 to use with one hand, and it is less likely to get in your way when not using it. If you prefer a smartphone that is easy to carry around and easy to use with one hand, we recommend that you buy the Xiaomi Redmi 2A rather than the Xiaomi Redmi K20.

ScoreDimensions (width x height x thickness)
Xiaomi Redmi K2062/1002.9 inches (74.3 mm) x 6.2 inches (156.7 mm) x 0.3 inches (8.8 mm)
Xiaomi Redmi 2A74/1002.6 inches (67.2 mm) x 5.3 inches (134 mm) x 0.4 inches (9.4 mm)

Which one is easier to hold, Xiaomi Redmi K20 or Xiaomi Redmi 2A? 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 Redmi K20 weighs 191 oz (191 g). The Xiaomi Redmi 2A clocks in at 132 oz (132 g). If you compare the weight of the two, the Xiaomi Redmi 2A is a considerably lighter smartphone than the Xiaomi Redmi K20, with a difference of about 132 oz (59 g). Because of this, the Xiaomi Redmi 2A puts less of a burden on the fingers and wrists than the Xiaomi Redmi K20. 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 Xiaomi Redmi 2A rather than the Xiaomi Redmi K20.

ScoreWeight
Xiaomi Redmi K2054/100191 oz (191 g)
Xiaomi Redmi 2A77/100132 oz (132 g)

Which is better in terms of display, Xiaomi Redmi K20 or Xiaomi Redmi 2A?

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 Redmi K20 is 6.39 inch, and 4.7 inch on the Xiaomi Redmi 2A. Comparing the sizes of the screens and displays, the Xiaomi Redmi K20 is considerably larger than the Xiaomi Redmi 2A, with a difference of about 1.68 inch. Compared to the Xiaomi Redmi 2A, the Xiaomi Redmi K20 makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the Xiaomi Redmi K20 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 Redmi K20 rather than the Xiaomi Redmi 2A.

ScoreDisplay size
Xiaomi Redmi K2090/1006.39 inch
Xiaomi Redmi 2A69/1004.7 inch

Which one has a better display, Xiaomi Redmi K20 or Xiaomi Redmi 2A?

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 Redmi K20 has a 1080 x 2340 resolution and a pixel density of 403 ppi. The Xiaomi Redmi 2A, on the other hand, has a screen resolution of 720 x 1280 and a pixel density of 312 ppi. Comparing the screen definition, the Xiaomi Redmi K20 has a much higher pixel density than the Xiaomi Redmi 2A, with a difference of about 91 ppi. The screen on the Xiaomi Redmi K20 is clear and crisp, and puts less strain on the eyes than that of the Xiaomi Redmi 2A. 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 Xiaomi Redmi K20 rather than the Xiaomi Redmi 2A.

ScorePixel density
Xiaomi Redmi K2084/100403 ppi
Xiaomi Redmi 2A64/100312 ppi

How is the battery duration of Xiaomi Redmi K20 different from that of Xiaomi Redmi 2A ? 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 Redmi K20 has a battery capacity of 4000 mAh, while the Xiaomi Redmi 2A has a 2200 mAh battery. With regards to battery performance, the Xiaomi Redmi K20 has a substantially larger battery capacity than the Xiaomi Redmi 2A, with a difference of 1800 mAh. The Xiaomi Redmi K20 can be used without charging for a longer time than the Xiaomi Redmi 2A, 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 Redmi K20 rather than the Xiaomi Redmi 2A.

ScoreBattery capacity
Xiaomi Redmi K2080/1004000 mAh
Xiaomi Redmi 2A53/1002200 mAh

Which is better in terms of CPU function, Xiaomi Redmi K20 or Xiaomi Redmi 2A?

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 Redmi K20 is equipped with a Qualcomm SDM730 Snapdragon 730 processor, and its performance speed is 2.2GHz+1.8GHz×8(OctaCore). The Xiaomi Redmi 2A uses an Leadcore L1860C CPU that performs at a speed of 1.5GHz×4(Quad core). Comparing CPU performance, the Xiaomi Redmi K20 has significantly higher specs than the Xiaomi Redmi 2A. The Xiaomi Redmi K20 proves to be more advanced than the Xiaomi Redmi 2A 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 Redmi K20 rather than the Xiaomi Redmi 2A.

ScoreCPU specs
Xiaomi Redmi K2092/1002.2GHz+1.8GHz×8(OctaCore)
Xiaomi Redmi 2A19/1001.5GHz×4(Quad core)

How is Xiaomi Redmi K20 different from Xiaomi Redmi 2A 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 Redmi K20 has 8GB of memory. The Xiaomi Redmi 2A, on the other hand, has 1GB. As for memory performance, the Xiaomi Redmi K20 has a larger memory capacity than the Xiaomi Redmi 2A, with a difference of about 7GB. The Xiaomi Redmi K20 has better multitasking, less crashing, and runs 3D games and VR video better than the Xiaomi Redmi 2A. 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 Redmi K20 rather than the Xiaomi Redmi 2A.

ScoreRAM size
Xiaomi Redmi K2093/1008GB
Xiaomi Redmi 2A20/1001GB

Which has a better storage capacity, Xiaomi Redmi K20 or Xiaomi Redmi 2A?

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 Redmi K20 has 256GB of storage, while the Xiaomi Redmi 2A has 8GB. In terms of ROM and data storage, the Xiaomi Redmi K20 has a much larger capacity than the Xiaomi Redmi 2A, with a difference of about 248GB. The Xiaomi Redmi K20 can save more photos and keep more apps installed than the Xiaomi Redmi 2A. If you're searching for a smartphone that can store more data, we recommended that you buy the Xiaomi Redmi K20 rather than the Xiaomi Redmi 2A.

ScoreStorage size
Xiaomi Redmi K2091/100256GB
Xiaomi Redmi 2A24/1008GB

Compare the rear cameras of Xiaomi Redmi K20 and Xiaomi Redmi 2A. 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 Redmi K20 has 48 MP. The Xiaomi Redmi 2A has 8 MP. The rear-facing camera of the Xiaomi Redmi K20 also has a higher pixel count than the Xiaomi Redmi 2A, with a difference of about 40 MP. The Xiaomi Redmi K20 is more capable than the Xiaomi Redmi 2A 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 Redmi K20 rather than the Xiaomi Redmi 2A.

ScoreRear-camera resolution
Xiaomi Redmi K2097/10048 MP
Xiaomi Redmi 2A50/1008 MP

Which has a front camera with better picture quality, Xiaomi Redmi K20 or Xiaomi Redmi 2A?

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 Redmi K20 has a resolution of 20 MP. The Xiaomi Redmi 2A's has 2 MP. The front-facing camera of the Xiaomi Redmi K20 has a significantly higher number of pixels than the Xiaomi Redmi 2A, with a difference of about 18 MP. Therefore, the Xiaomi Redmi K20 is more suitable for taking photos and videos than the Xiaomi Redmi 2A. If you want to take and print high-quality selfies, we recommend buying the Xiaomi Redmi K20 rather than the Xiaomi Redmi 2A.

ScoreFront-camera resolution
Xiaomi Redmi K2081/10020 MP
Xiaomi Redmi 2A15/1002 MP

Detailed comparison of Xiaomi Redmi K20 and Xiaomi Redmi 2A

Comparison for body size

ImageProduct nameReviewbody size

Xiaomi Redmi K20

Score

52.5

Xiaomi Redmi 2A

Score

65.5

Comparison for body weight

ImageProduct nameReviewbody weight

Xiaomi Redmi K20

Score

54.0

Xiaomi Redmi 2A

Score

77.5

Comparison for screen size

ImageProduct nameReviewscreen size

Xiaomi Redmi K20

Score

90.7

Xiaomi Redmi 2A

Score

69.2

Comparison for screen resolution

ImageProduct nameReviewscreen resolution

Xiaomi Redmi K20

Score

75.3

Xiaomi Redmi 2A

Score

41.7

Comparison for RAM capacity

ImageProduct nameReviewRAM capacity

Xiaomi Redmi K20

Score

93.4

Xiaomi Redmi 2A

Score

20.0

Comparison for storage size

ImageProduct nameReviewstorage size

Xiaomi Redmi K20

Score

91.5

Xiaomi Redmi 2A

Score

24.0

Comparison for battery

ImageProduct nameReviewbattery

Xiaomi Redmi K20

Score

80.0

Xiaomi Redmi 2A

Score

53.0

Comparison for rear-camera resolution

ImageProduct nameReviewrear-camera resolution

Xiaomi Redmi K20

Score

97.8

Xiaomi Redmi 2A

Score

50.0

Comparison for number of wide-angle camera pixels on the back

ImageProduct nameReviewnumber of wide-angle camera pixels on the back

Xiaomi Redmi K20

Score

89.0

Xiaomi Redmi 2A

Score

44.5

Comparison for front-camera resolution

ImageProduct nameReviewfront-camera resolution

Xiaomi Redmi K20

Score

81.0

Xiaomi Redmi 2A

Score

15.8

Comparison for grip

ImageProduct nameReviewgrip

Xiaomi Redmi K20

Score

53.2Color:Carbon black/Red flame/Glacier blue/Pearl White, Dimensions (width x height x thickness):2.9 inches (74.3 mm) x 6.2 inches (156.7 mm) x 0.3 inches (8.8 mm), Weight:191 oz (191 g)

Xiaomi Redmi 2A

Score

71.5Color:Black/Green/Yellow/Pink, Dimensions (width x height x thickness):2.6 inches (67.2 mm) x 5.3 inches (134 mm) x 0.4 inches (9.4 mm), Weight:132 oz (132 g)

Comparison for screen cleanliness

ImageProduct nameReviewscreen cleanliness

Xiaomi Redmi K20

Score

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

Xiaomi Redmi 2A

Score

64.3Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:312 ppi

Comparison for screen quality

ImageProduct nameReviewscreen quality

Xiaomi Redmi K20

Score

86.0Display size:6.39 inch, Display type:Super AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:403 ppi

Xiaomi Redmi 2A

Score

69.6Display size:4.7 inch, Display type:IPS LCD, Screen resolution (width x height):720 x 1280, Pixel density:312 ppi

Comparison for performance

ImageProduct nameReviewperformance

Xiaomi Redmi K20

Score

92.5OS:Android

Xiaomi Redmi 2A

Score

19.5OS:Android

Compare Performance Specs

Xiaomi Redmi K20Xiaomi Redmi 2A
ImageXiaomi Redmi K20Xiaomi Redmi 2A
MakerXiaomiXiaomi
Release date6, 20194, 2015
ColorCarbon black/Red flame/Glacier blue/Pearl WhiteBlack/Green/Yellow/Pink
OSAndroidAndroid
Dimensions (width x height x thickness)2.9 inches (74.3 mm) x 6.2 inches (156.7 mm) x 0.3 inches (8.8 mm)2.6 inches (67.2 mm) x 5.3 inches (134 mm) x 0.4 inches (9.4 mm)
Weight191 oz (191 g)132 oz (132 g)
Display size6.39 inch4.7 inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)1080 x 2340720 x 1280
Pixel density403 ppi312 ppi
Battery capacity4000 mAh2200 mAh
ChipsetQualcomm SDM730 Snapdragon 730Leadcore L1860C
CPU specs2.2GHz+1.8GHz×8(OctaCore)1.5GHz×4(Quad core)
RAM size8GB1GB
Storage size256GB8GB
Rear-camera resolution48 MP8 MP
Front-camera resolution20 MP2 MP

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