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Should you buy Xiaomi Redmi 11 Prime 5G 128GB or Xiaomi Redmi K40S 256GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2022-10-18 14:00:06

Xiaomi Redmi 11 Prime 5G 128GBXiaomi Redmi K40S 256GB
Xiaomi Redmi 11 Prime 5G 128GBXiaomi Redmi K40S 256GB

Here's our thorough comparison of the difference in performance and function between the "Xiaomi Redmi 11 Prime 5G 128GB" and "Xiaomi Redmi K40S 256GB". Which one should you buy? We'll compare and explain what differs between the "Xiaomi Redmi 11 Prime 5G 128GB" and "Xiaomi Redmi K40S 256GB" in a way that even people who aren't used to choosing between two similar products can understand.

Xiaomi Redmi 11 Prime 5G 128GBXiaomi Redmi K40S 256GB
Xiaomi Redmi 11 Prime 5G 128GB

Xiaomi Redmi K40S 256GB

General rating:

73.3/100

(The 5528th of all smartphones)

79.8/100

(The 4075th of all smartphones)

Portability
59/100
61/100
Weight
50/100
52/100
Size of screen
90/100
91/100
Screen clarity
84/100
83/100
Battery duration
- /100
- /100
Processing capability
90/100
99/100
Memory capacity
90/100
99/100
Storage capacity
90/100
91/100
Rear camera function
98/100
97/100
Front camera function
50/100
81/100

Compare Performance and Usability

Size comparison of "Xiaomi Redmi 11 Prime 5G 128GB" and "Xiaomi Redmi K40S 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 11 Prime 5G 128GB" is 76.1mm wide, 164.0mm tall, and 8.9mm thick. The "Xiaomi Redmi K40S 256GB" is 76.0mm tall, 163.2mm wide, and 7.7mm thick.

There is no real difference between the "Xiaomi Redmi 11 Prime 5G 128GB" and "Xiaomi Redmi K40S 256GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "Xiaomi Redmi 11 Prime 5G 128GB" and "Xiaomi Redmi K40S 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 11 Prime 5G 128GB"and "Xiaomi Redmi K40S 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 11 Prime 5G 128GB59/10076.1mm x 164.0mm x 8.9mm
Xiaomi Redmi K40S 256GB61/10076.0mm x 163.2mm x 7.7mm

Which one is easier to hold, "Xiaomi Redmi 11 Prime 5G 128GB" or "Xiaomi Redmi K40S 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 11 Prime 5G 128GB" weighs 200.0g. The "Xiaomi Redmi K40S 256GB" clocks in at 195.0g. The "Xiaomi Redmi 11 Prime 5G 128GB" and "Xiaomi Redmi K40S 256GB" have around the same weight, so prolonged use will tire out fingers nd wrists to around the same degree. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreWeight
Xiaomi Redmi 11 Prime 5G 128GB50/100200.0g
Xiaomi Redmi K40S 256GB52/100195.0g

Which is better in terms of display, "Xiaomi Redmi 11 Prime 5G 128GB" or "Xiaomi Redmi K40S 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 11 Prime 5G 128GB" is 6.58inch, and 6.67inch on the "Xiaomi Redmi K40S 256GB". The screens of the "Xiaomi Redmi 11 Prime 5G 128GB" and "Xiaomi Redmi K40S 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 11 Prime 5G 128GB90/1006.58inch
Xiaomi Redmi K40S 256GB91/1006.67inch

Which one has a better display, "Xiaomi Redmi 11 Prime 5G 128GB" or "Xiaomi Redmi K40S 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 11 Prime 5G 128GB" has a 1080 x 2408 resolution and a pixel density of 401ppi. The "Xiaomi Redmi K40S 256GB", on the other hand, has a screen resolution of 1080 x 2400 and a pixel density of 394ppi. There is not much of a difference in the pixel resolutions of the "Xiaomi Redmi 11 Prime 5G 128GB" and "Xiaomi Redmi K40S 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 11 Prime 5G 128GB84/100401ppi
Xiaomi Redmi K40S 256GB83/100394ppi

How is the battery duration of "Xiaomi Redmi 11 Prime 5G 128GB" different from that of "Xiaomi Redmi K40S 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.

ScoreBattery capacity
Xiaomi Redmi 11 Prime 5G 128GB - /100
Xiaomi Redmi K40S 256GB - /100

Which is better in terms of CPU function, "Xiaomi Redmi 11 Prime 5G 128GB" or "Xiaomi Redmi K40S 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 11 Prime 5G 128GB" is equipped with a MediaTek MT6833 Dimensity 700 processor, and its performance speed is 2.2GHz+2.0GHz×8(8.0-cores). The "Xiaomi Redmi K40S 256GB" uses an Qualcomm SM8250 CPU that performs at a speed of 3.2GHz+2.42GHz+1.8GHz×8(8.0-cores). Comparing their CPU performance, the "Xiaomi Redmi K40S 256GB" has higher specs than the "Xiaomi Redmi 11 Prime 5G 128GB". For this reason, applications run better on the "Xiaomi Redmi K40S 256GB" compared to the "Xiaomi Redmi 11 Prime 5G 128GB", and games run very smoothly. Therefore, the "Xiaomi Redmi K40S 256GB" is recommended.

ScoreCPU specs
Xiaomi Redmi 11 Prime 5G 128GB90/1002.2GHz+2.0GHz×8(8.0-cores)
Xiaomi Redmi K40S 256GB99/1003.2GHz+2.42GHz+1.8GHz×8(8.0-cores)

How is "Xiaomi Redmi 11 Prime 5G 128GB" different from "Xiaomi Redmi K40S 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 11 Prime 5G 128GB" has 6.0GB of memory. The "Xiaomi Redmi K40S 256GB", on the other hand, has 12.0GB. Comparing the memory performance, the "Xiaomi Redmi K40S 256GB" has a larger memory capacity than the "Xiaomi Redmi 11 Prime 5G 128GB", with a difference of approximately 6GB. For this reason, multitasking is smoother on the "Xiaomi Redmi K40S 256GB" than the "Xiaomi Redmi 11 Prime 5G 128GB", and applications are less likely to crash. Also, it is more enjoyable to play 3D games and VR on the "Xiaomi Redmi K40S 256GB". For this reason, the "Xiaomi Redmi K40S 256GB" is recommended.

ScoreRAM size
Xiaomi Redmi 11 Prime 5G 128GB90/1006.0GB
Xiaomi Redmi K40S 256GB99/10012.0GB

Which has a better storage capacity, "Xiaomi Redmi 11 Prime 5G 128GB" or "Xiaomi Redmi K40S 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 11 Prime 5G 128GB" has 128.0GB of storage, while the "Xiaomi Redmi K40S 256GB" has 256.0GB. There is no real difference between the "Xiaomi Redmi 11 Prime 5G 128GB"and "Xiaomi Redmi K40S 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 11 Prime 5G 128GB90/100128.0GB
Xiaomi Redmi K40S 256GB91/100256.0GB

Compare the rear cameras of "Xiaomi Redmi 11 Prime 5G 128GB" and "Xiaomi Redmi K40S 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 11 Prime 5G 128GB" has 50.0MP. The "Xiaomi Redmi K40S 256GB" has 48.0MP. The rear facing cameras of the "Xiaomi Redmi 11 Prime 5G 128GB" and "Xiaomi Redmi K40S 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 11 Prime 5G 128GB98/10050.0MP
Xiaomi Redmi K40S 256GB97/10048.0MP

Which has a front camera with better picture quality, "Xiaomi Redmi 11 Prime 5G 128GB" or "Xiaomi Redmi K40S 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 11 Prime 5G 128GB" has a resolution of 5.0MP. The "Xiaomi Redmi K40S 256GB"'s has 20.0MP. The front-facing camera of the "Xiaomi Redmi K40S 256GB" has a significantly higher number of pixels than the "Xiaomi Redmi 11 Prime 5G 128GB", with a difference of about 15MP. Therefore, the "Xiaomi Redmi K40S 256GB" is more suitable for taking photos and videos than the "Xiaomi Redmi 11 Prime 5G 128GB". If you want to take and print high-quality selfies, we recommend buying the "Xiaomi Redmi K40S 256GB" rather than the "Xiaomi Redmi 11 Prime 5G 128GB".

ScoreFront-camera resolution
Xiaomi Redmi 11 Prime 5G 128GB50/1005.0MP
Xiaomi Redmi K40S 256GB81/10020.0MP

Compare Performance Specs

Xiaomi Redmi 11 Prime 5G 128GBXiaomi Redmi K40S 256GB
ImageXiaomi Redmi 11 Prime 5G 128GBXiaomi Redmi K40S 256GB
MakerXiaomiXiaomi
Release date2022-09-092022-03-17
ColorThunder Black/Chrome Silver/Meadow GreenBlack/Gray/Blue/Green
OSAndroidAndroid
Dimensions (width x height x thickness)76.1mm x 164.0mm x 8.9mm76.0mm x 163.2mm x 7.7mm
Weight200.0g195.0g
Display size6.58inch6.67inch
Display typeIPS LCDAMOLED
Screen resolution (width x height)1080 x 24081080 x 2400
Pixel density401ppi394ppi
ChipsetMediaTek MT6833 Dimensity 700Qualcomm SM8250
CPU specs2.2GHz+2.0GHz×8(8.0-cores)3.2GHz+2.42GHz+1.8GHz×8(8.0-cores)
RAM size6.0GB12.0GB
Storage size128.0GB256.0GB
Rear-camera resolution50.0MP48.0MP
Front-camera resolution5.0MP20.0MP

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