Browsing this site requires consent to the privacy policy. By continuing to browse, you agree to our privacy policy. If you do not agree, please stop browsing. Privacy policy

All our articles is independent of any advertiser or commercial initiative, and if you buy something through our posts, we may get a small share of the sale. Click here for more information.

Xiaomi Redmi K30 256GB vs Xiaomi Mi 9 (2019) 256GB: Full Comparison!

Created date: 2019-12-09 13:52:20, Updated date: 2021-10-20 15:57:49

Xiaomi Redmi K30 256GBXiaomi Mi 9 (2019) 256GB
Xiaomi Redmi K30 256GBXiaomi Mi 9 (2019) 256GB

Here's our thorough comparison of the difference in performance and function between the "Xiaomi Redmi K30 256GB" and "Xiaomi Mi 9 (2019) 256GB". Which one should you buy? We'll compare and explain what differs between the "Xiaomi Redmi K30 256GB" and "Xiaomi Mi 9 (2019) 256GB" in a way that even people who aren't used to choosing between two similar products can understand.

Xiaomi Redmi K30 256GBXiaomi Mi 9 (2019) 256GB
Xiaomi Redmi K30 256GB

Xiaomi Mi 9 (2019) 256GB

General rating:
Portabilityrating-image2.9
76.6mm x 165.3mm x 8.8mm
rating-image3.2
74.7mm x 157.5mm x 7.6mm
Weightrating-image2.4
208.0g
rating-image3.1
173.0g
Size of screenrating-image4.6
6.67inch
rating-image4.5
6.39inch
Screen clarityrating-image4.2
394ppi
rating-image4.2
403ppi
Battery durationrating-image4.1
4500.0mAh
rating-image3.5
3300.0mAh
Processing capabilityrating-image4.6
2.2GHz+1.8GHz×8(8.0-cores)
rating-image4.8
2.84GHz+2.42GHz+1.78GHz×8(8.0-cores)
Memory capacityrating-image4.7
8.0GB
rating-image4.7
8.0GB
Storage capacityrating-image4.6
256.0GB
rating-image4.6
256.0GB
Rear camera functionrating-image5.0
64.0MP
rating-image4.9
48.0MP
Front camera functionrating-image4.1
20.0MP
rating-image4.1
20.0MP

Compare Performance and Usability

Size comparison of "Xiaomi Redmi K30 256GB" and "Xiaomi Mi 9 (2019) 256GB". 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 K30 256GB" is 76.6mm wide, 165.3mm tall, and 8.8mm thick. The "Xiaomi Mi 9 (2019) 256GB" is 74.7mm tall, 157.5mm wide, and 7.6mm thick.

Comparing the width and thickness of the main unit, the "Xiaomi Mi 9 (2019) 256GB" is smaller and more compact compared to the "Xiaomi Redmi K30 256GB". Therefore, it is easier to grip and hold the "Xiaomi Mi 9 (2019) 256GB" than the "Xiaomi Redmi K30 256GB". For this reason, the "Xiaomi Mi 9 (2019) 256GB" is recommended.

There is no real difference in length or width between the "Xiaomi Redmi K30 256GB" and "Xiaomi Mi 9 (2019) 256GB", so they are both about the same in terms of usability, ease of carry, and bulkiness. Because of this, it is better to compare them based on other aspects of performance and function.

When comparing their sizes as a whole, there is no real difference between the "Xiaomi Redmi K30 256GB"and "Xiaomi Mi 9 (2019) 256GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
Xiaomi Redmi K30 256GB58/10076.6mm x 165.3mm x 8.8mm
Xiaomi Mi 9 (2019) 256GB63/10074.7mm x 157.5mm x 7.6mm

Which one is easier to hold, "Xiaomi Redmi K30 256GB" or "Xiaomi Mi 9 (2019) 256GB"? 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 K30 256GB" weighs 208.0g. The "Xiaomi Mi 9 (2019) 256GB" clocks in at 173.0g. If you compare the weight of the two, the "Xiaomi Mi 9 (2019) 256GB" is a considerably lighter smartphone than the "Xiaomi Redmi K30 256GB", with a difference of about 35g. Because of this, the "Xiaomi Mi 9 (2019) 256GB" puts less of a burden on the fingers and wrists than the "Xiaomi Redmi K30 256GB". 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 Mi 9 (2019) 256GB" rather than the "Xiaomi Redmi K30 256GB".

ScoreWeight
Xiaomi Redmi K30 256GB48/100208.0g
Xiaomi Mi 9 (2019) 256GB61/100173.0g

Which is better in terms of display, "Xiaomi Redmi K30 256GB" or "Xiaomi Mi 9 (2019) 256GB"?

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 K30 256GB" is 6.67inch, and 6.39inch on the "Xiaomi Mi 9 (2019) 256GB". The screens of the "Xiaomi Redmi K30 256GB" and "Xiaomi Mi 9 (2019) 256GB" are roughly the same size, and so the ease of pressing app buttons are the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDisplay size
Xiaomi Redmi K30 256GB91/1006.67inch
Xiaomi Mi 9 (2019) 256GB90/1006.39inch

Which one has a better display, "Xiaomi Redmi K30 256GB" or "Xiaomi Mi 9 (2019) 256GB"?

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 K30 256GB" has a 1080 x 2400 resolution and a pixel density of 394ppi. The "Xiaomi Mi 9 (2019) 256GB", on the other hand, has a screen resolution of 1080 x 2340 and a pixel density of 403ppi. There is not much of a difference in the pixel resolutions of the "Xiaomi Redmi K30 256GB" and "Xiaomi Mi 9 (2019) 256GB", so they are about the same in terms of clarity of image and gentleness on the eyes. For this reason it is better to compare them based on other aspects of performance and function.

ScorePixel density
Xiaomi Redmi K30 256GB83/100394ppi
Xiaomi Mi 9 (2019) 256GB84/100403ppi

How is the battery duration of "Xiaomi Redmi K30 256GB" different from that of "Xiaomi Mi 9 (2019) 256GB" ? 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 K30 256GB" has a battery capacity of 4500.0mAh, while the "Xiaomi Mi 9 (2019) 256GB" has a 3300.0mAh battery. With regards to battery performance, the "Xiaomi Redmi K30 256GB" has a substantially larger battery capacity than the "Xiaomi Mi 9 (2019) 256GB", with a difference of 1200mAh. The "Xiaomi Redmi K30 256GB" can be used without charging for a longer time than the "Xiaomi Mi 9 (2019) 256GB", 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 K30 256GB" rather than the "Xiaomi Mi 9 (2019) 256GB".

ScoreBattery capacity
Xiaomi Redmi K30 256GB81/1004500.0mAh
Xiaomi Mi 9 (2019) 256GB69/1003300.0mAh

Which is better in terms of CPU function, "Xiaomi Redmi K30 256GB" or "Xiaomi Mi 9 (2019) 256GB"?

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 K30 256GB" is equipped with a Qualcomm SDM730 Snapdragon 730G processor, and its performance speed is 2.2GHz+1.8GHz×8(8.0-cores). The "Xiaomi Mi 9 (2019) 256GB" uses an Qualcomm SM8150 Snapdragon 855 CPU that performs at a speed of 2.84GHz+2.42GHz+1.78GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Xiaomi Redmi K30 256GB" and "Xiaomi Mi 9 (2019) 256GB". Because of this, both phones will feel practically identical in terms of smoothness when running apps and ease of game play. This is why it is better to compare them based on other aspects of performance and function.

ScoreCPU specs
Xiaomi Redmi K30 256GB92/1002.2GHz+1.8GHz×8(8.0-cores)
Xiaomi Mi 9 (2019) 256GB96/1002.84GHz+2.42GHz+1.78GHz×8(8.0-cores)

How is "Xiaomi Redmi K30 256GB" different from "Xiaomi Mi 9 (2019) 256GB" 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 K30 256GB" has 8.0GB of memory. The "Xiaomi Mi 9 (2019) 256GB", on the other hand, has 8.0GB. Memory performance is roughly the same for both the "Xiaomi Redmi K30 256GB" and "Xiaomi Mi 9 (2019) 256GB"; as a result, multitasking, playing 3D games, and using VR feels the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRAM size
Xiaomi Redmi K30 256GB93/1008.0GB
Xiaomi Mi 9 (2019) 256GB93/1008.0GB

Which has a better storage capacity, "Xiaomi Redmi K30 256GB" or "Xiaomi Mi 9 (2019) 256GB"?

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 K30 256GB" has 256.0GB of storage, while the "Xiaomi Mi 9 (2019) 256GB" has 256.0GB. There is no real difference between the "Xiaomi Redmi K30 256GB"and "Xiaomi Mi 9 (2019) 256GB" 's ROMs and storage capacities, so both can store roughly the same amount of photographs and apps. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreStorage size
Xiaomi Redmi K30 256GB91/100256.0GB
Xiaomi Mi 9 (2019) 256GB91/100256.0GB

Compare the rear cameras of "Xiaomi Redmi K30 256GB" and "Xiaomi Mi 9 (2019) 256GB". 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 K30 256GB" has 64.0MP. The "Xiaomi Mi 9 (2019) 256GB" has 48.0MP. The rear facing cameras of the "Xiaomi Redmi K30 256GB" and "Xiaomi Mi 9 (2019) 256GB" have roughly the same performance, so the quality of the photograph and video footage they can capture is around the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRear-camera resolution
Xiaomi Redmi K30 256GB100/10064.0MP
Xiaomi Mi 9 (2019) 256GB97/10048.0MP

Which has a front camera with better picture quality, "Xiaomi Redmi K30 256GB" or "Xiaomi Mi 9 (2019) 256GB"?

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 K30 256GB" has a resolution of 20.0MP. The "Xiaomi Mi 9 (2019) 256GB"'s has 20.0MP. There is little difference between the camera capabilities and the pixel density of the "Xiaomi Redmi K30 256GB" and "Xiaomi Mi 9 (2019) 256GB"'s front facing cameras, so the quality of photographs and video footage is virtually the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreFront-camera resolution
Xiaomi Redmi K30 256GB81/10020.0MP
Xiaomi Mi 9 (2019) 256GB81/10020.0MP

Compare Performance Specs

Xiaomi Redmi K30 256GBXiaomi Mi 9 (2019) 256GB
ImageXiaomi Redmi K30 256GBXiaomi Mi 9 (2019) 256GB
MakerXiaomiXiaomi
Release date2019-12-122019-03
ColorBlue/Red/PurpleLavender Violet/Ocean Blue/Piano Black
OSAndroidAndroid
Dimensions (width x height x thickness)76.6mm x 165.3mm x 8.8mm74.7mm x 157.5mm x 7.6mm
Weight208.0g173.0g
Display size6.67inch6.39inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)1080 x 24001080 x 2340
Pixel density394ppi403ppi
Battery capacity4500.0mAh3300.0mAh
ChipsetQualcomm SDM730 Snapdragon 730GQualcomm SM8150 Snapdragon 855
CPU specs2.2GHz+1.8GHz×8(8.0-cores)2.84GHz+2.42GHz+1.78GHz×8(8.0-cores)
RAM size8.0GB8.0GB
Storage size256.0GB256.0GB
Rear-camera resolution64.0MP48.0MP
Front-camera resolution20.0MP20.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

Articles related to Xiaomi Redmi K30 256GB
Articles related to Xiaomi Mi 9 (2019) 256GB

Xiaomi Redmi K30 256GB

Search for smartphone with similar ratings as Xiaomi Redmi K30 256GB

Articles related to Xiaomi Redmi K30 256GB
Articles related to Xiaomi Mi 9 (2019) 256GB

Xiaomi Mi 9 (2019) 256GB

Search for smartphone with similar ratings as Xiaomi Mi 9 (2019) 256GB

New articles