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Which is better, Xiaomi Poco C40 64GB or Xiaomi 12 (2021) 256GB? We compared their features and specs in detail

Created date: 2022-06-19 16:29:13

Xiaomi Poco C40 64GBXiaomi 12 (2021) 256GB
Xiaomi Poco C40 64GBXiaomi 12 (2021) 256GB

Here's our thorough comparison of the difference in performance and function between the "Xiaomi Poco C40 64GB" and "Xiaomi 12 (2021) 256GB". Which one should you buy? We'll compare and explain what differs between the "Xiaomi Poco C40 64GB" and "Xiaomi 12 (2021) 256GB" in a way that even people who aren't used to choosing between two similar products can understand.

Xiaomi Poco C40 64GBXiaomi 12 (2021) 256GB
Xiaomi Poco C40 64GB

Xiaomi 12 (2021) 256GB

General rating:
Portabilityrating-image2.9
57/100
rating-image3.6
71/100
Weightrating-image2.5
49/100
rating-image2.9
58/100
Size of screenrating-image4.6
91/100
rating-image4.5
90/100
Screen clarityrating-image2.7
53/100
rating-image4.3
85/100
Battery durationrating-image
- /100
rating-image
- /100
Processing capabilityrating-image4.0
79/100
rating-image5.0
99/100
Memory capacityrating-image3.5
70/100
rating-image5.0
99/100
Storage capacityrating-image3.4
67/100
rating-image4.6
91/100
Rear camera functionrating-image3.1
61/100
rating-image4.9
98/100
Front camera functionrating-image2.5
50/100
rating-image4.9
97/100

Compare Performance and Usability

Size comparison of "Xiaomi Poco C40 64GB" and "Xiaomi 12 (2021) 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 Poco C40 64GB" is 76.6mm wide, 169.6mm tall, and 9.2mm thick. The "Xiaomi 12 (2021) 256GB" is 69.9mm tall, 152.7mm wide, and 8.2mm thick.

The "Xiaomi 12 (2021) 256GB" is also more compact than the "Xiaomi Poco C40 64GB" in terms of the thickness of the devices. The "Xiaomi 12 (2021) 256GB" is easier than the "Xiaomi Poco C40 64GB" 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 12 (2021) 256GB" rather than the "Xiaomi Poco C40 64GB".

Comparing the width and height of the main unit, the "Xiaomi 12 (2021) 256GB" is smaller and more compact than the "Xiaomi Poco C40 64GB". As a result, the "Xiaomi 12 (2021) 256GB" is easier to operate with one hand and it is more portable without getting in your way than the "Xiaomi Poco C40 64GB". Therefore, the "Xiaomi 12 (2021) 256GB" is recommended.

Comparing the overall sizes, the "Xiaomi 12 (2021) 256GB" is significantly smaller than the "Xiaomi Poco C40 64GB". The "Xiaomi 12 (2021) 256GB" is more convenient than the "Xiaomi Poco C40 64GB" 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 12 (2021) 256GB" rather than the "Xiaomi Poco C40 64GB".

ScoreDimensions (width x height x thickness)
Xiaomi Poco C40 64GB57/10076.6mm x 169.6mm x 9.2mm
Xiaomi 12 (2021) 256GB71/10069.9mm x 152.7mm x 8.2mm

Which one is easier to hold, "Xiaomi Poco C40 64GB" or "Xiaomi 12 (2021) 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 Poco C40 64GB" weighs 204.0g. The "Xiaomi 12 (2021) 256GB" clocks in at 180.0g. Comparing the weight of the main unit, the "Xiaomi 12 (2021) 256GB" is a lighter phone than the "Xiaomi Poco C40 64GB", with a difference of approximately 24g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Xiaomi 12 (2021) 256GB" compared to the "Xiaomi Poco C40 64GB". For this reason, the "Xiaomi 12 (2021) 256GB" is recommended.

ScoreWeight
Xiaomi Poco C40 64GB49/100204.0g
Xiaomi 12 (2021) 256GB58/100180.0g

Which is better in terms of display, "Xiaomi Poco C40 64GB" or "Xiaomi 12 (2021) 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 Poco C40 64GB" is 6.71inch, and 6.28inch on the "Xiaomi 12 (2021) 256GB". The screens of the "Xiaomi Poco C40 64GB" and "Xiaomi 12 (2021) 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 Poco C40 64GB91/1006.71inch
Xiaomi 12 (2021) 256GB90/1006.28inch

Which one has a better display, "Xiaomi Poco C40 64GB" or "Xiaomi 12 (2021) 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 Poco C40 64GB" has a 720 x 1650 resolution and a pixel density of 268ppi. The "Xiaomi 12 (2021) 256GB", on the other hand, has a screen resolution of 1080 x 2400 and a pixel density of 419ppi. Comparing the screen definition, the "Xiaomi 12 (2021) 256GB" has a much higher pixel density than the "Xiaomi Poco C40 64GB", with a difference of about 151ppi. The screen on the "Xiaomi 12 (2021) 256GB" is clear and crisp, and puts less strain on the eyes than that of the "Xiaomi Poco C40 64GB". 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 12 (2021) 256GB" rather than the "Xiaomi Poco C40 64GB".

ScorePixel density
Xiaomi Poco C40 64GB53/100268ppi
Xiaomi 12 (2021) 256GB85/100419ppi

How is the battery duration of "Xiaomi Poco C40 64GB" different from that of "Xiaomi 12 (2021) 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 Poco C40 64GB - /100
Xiaomi 12 (2021) 256GB - /100

Which is better in terms of CPU function, "Xiaomi Poco C40 64GB" or "Xiaomi 12 (2021) 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 Poco C40 64GB" is equipped with a JLQ JR510 processor, and its performance speed is 2.0GHz+1.5GHz×8(8.0-cores). The "Xiaomi 12 (2021) 256GB" uses an Qualcomm SM8450 Snapdragon 8 Gen1 CPU that performs at a speed of 3.0GHz+2.5GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, the "Xiaomi 12 (2021) 256GB" has significantly higher specs than the "Xiaomi Poco C40 64GB". The "Xiaomi 12 (2021) 256GB" proves to be more advanced than the "Xiaomi Poco C40 64GB" 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 12 (2021) 256GB" rather than the "Xiaomi Poco C40 64GB".

ScoreCPU specs
Xiaomi Poco C40 64GB79/1002.0GHz+1.5GHz×8(8.0-cores)
Xiaomi 12 (2021) 256GB99/1003.0GHz+2.5GHz+1.8GHz×8(8.0-cores)

How is "Xiaomi Poco C40 64GB" different from "Xiaomi 12 (2021) 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 Poco C40 64GB" has 4.0GB of memory. The "Xiaomi 12 (2021) 256GB", on the other hand, has 12.0GB. As for memory performance, the "Xiaomi 12 (2021) 256GB" has a larger memory capacity than the "Xiaomi Poco C40 64GB", with a difference of about 8GB. The "Xiaomi 12 (2021) 256GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Xiaomi Poco C40 64GB". 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 12 (2021) 256GB" rather than the "Xiaomi Poco C40 64GB".

ScoreRAM size
Xiaomi Poco C40 64GB70/1004.0GB
Xiaomi 12 (2021) 256GB99/10012.0GB

Which has a better storage capacity, "Xiaomi Poco C40 64GB" or "Xiaomi 12 (2021) 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 Poco C40 64GB" has 64.0GB of storage, while the "Xiaomi 12 (2021) 256GB" has 256.0GB. In terms of ROM and data storage, the "Xiaomi 12 (2021) 256GB" has a much larger capacity than the "Xiaomi Poco C40 64GB", with a difference of about 192GB. The "Xiaomi 12 (2021) 256GB" can save more photos and keep more apps installed than the "Xiaomi Poco C40 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Xiaomi 12 (2021) 256GB" rather than the "Xiaomi Poco C40 64GB".

ScoreStorage size
Xiaomi Poco C40 64GB67/10064.0GB
Xiaomi 12 (2021) 256GB91/100256.0GB

Compare the rear cameras of "Xiaomi Poco C40 64GB" and "Xiaomi 12 (2021) 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 Poco C40 64GB" has 13.0MP. The "Xiaomi 12 (2021) 256GB" has 50.0MP. The rear-facing camera of the "Xiaomi 12 (2021) 256GB" also has a higher pixel count than the "Xiaomi Poco C40 64GB", with a difference of about 37MP. The "Xiaomi 12 (2021) 256GB" is more capable than the "Xiaomi Poco C40 64GB" 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 12 (2021) 256GB" rather than the "Xiaomi Poco C40 64GB".

ScoreRear-camera resolution
Xiaomi Poco C40 64GB61/10013.0MP
Xiaomi 12 (2021) 256GB98/10050.0MP

Which has a front camera with better picture quality, "Xiaomi Poco C40 64GB" or "Xiaomi 12 (2021) 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 Poco C40 64GB" has a resolution of 5.0MP. The "Xiaomi 12 (2021) 256GB"'s has 32.0MP. The front-facing camera of the "Xiaomi 12 (2021) 256GB" has a significantly higher number of pixels than the "Xiaomi Poco C40 64GB", with a difference of about 27MP. Therefore, the "Xiaomi 12 (2021) 256GB" is more suitable for taking photos and videos than the "Xiaomi Poco C40 64GB". If you want to take and print high-quality selfies, we recommend buying the "Xiaomi 12 (2021) 256GB" rather than the "Xiaomi Poco C40 64GB".

ScoreFront-camera resolution
Xiaomi Poco C40 64GB50/1005.0MP
Xiaomi 12 (2021) 256GB97/10032.0MP

Compare Performance Specs

Xiaomi Poco C40 64GBXiaomi 12 (2021) 256GB
ImageXiaomi Poco C40 64GBXiaomi 12 (2021) 256GB
MakerXiaomiXiaomi
Release date2022-06-172021-12-31
ColorPower Black/Coral Green/Poco YellowBlack/Green/Blue/Pink
OSAndroidAndroid
Dimensions (width x height x thickness)76.6mm x 169.6mm x 9.2mm69.9mm x 152.7mm x 8.2mm
Weight204.0g180.0g
Display size6.71inch6.28inch
Display typeIPS LCDOLED
Screen resolution (width x height)720 x 16501080 x 2400
Pixel density268ppi419ppi
ChipsetJLQ JR510Qualcomm SM8450 Snapdragon 8 Gen1
CPU specs2.0GHz+1.5GHz×8(8.0-cores)3.0GHz+2.5GHz+1.8GHz×8(8.0-cores)
RAM size4.0GB12.0GB
Storage size64.0GB256.0GB
Rear-camera resolution13.0MP50.0MP
Front-camera resolution5.0MP32.0MP

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