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Compare Realme C21Y (2021) 64GB vs Realme Q3 Pro 5G 256GB

Created date: 2021-07-01 20:44:04

Realme C21Y (2021) 64GBRealme Q3 Pro 5G 256GB
Realme C21Y (2021) 64GBRealme Q3 Pro 5G 256GB

Are you having trouble comparing the differences in features and performance of the "Realme C21Y (2021) 64GB" and "Realme Q3 Pro 5G 256GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

Realme C21Y (2021) 64GBRealme Q3 Pro 5G 256GB
Realme C21Y (2021) 64GB

Realme Q3 Pro 5G 256GB

General rating:
Portabilityrating-image2.9
58/100
rating-image3.2
64/100
Weightrating-image2.5
50/100
rating-image2.9
58/100
Size of screenrating-image4.5
90/100
rating-image4.5
90/100
Screen clarityrating-image2.7
54/100
rating-image4.3
85/100
Battery durationrating-image
- /100
rating-image
- /100
Processing capabilityrating-image4.4
88/100
rating-image4.7
94/100
Memory capacityrating-image3.5
70/100
rating-image4.7
93/100
Storage capacityrating-image3.4
67/100
rating-image4.6
91/100
Rear camera functionrating-image3.1
61/100
rating-image5.0
100/100
Front camera functionrating-image2.5
50/100
rating-image3.8
75/100

Compare Performance and Usability

Size comparison of "Realme C21Y (2021) 64GB" and "Realme Q3 Pro 5G 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 "Realme C21Y (2021) 64GB" is 76.0mm wide, 164.5mm tall, and 9.1mm thick. The "Realme Q3 Pro 5G 256GB" is 73.3mm tall, 158.5mm wide, and 8.4mm thick.

Comparing the width and thickness of the main unit, the "Realme Q3 Pro 5G 256GB" is smaller and more compact compared to the "Realme C21Y (2021) 64GB". Therefore, it is easier to grip and hold the "Realme Q3 Pro 5G 256GB" than the "Realme C21Y (2021) 64GB". For this reason, the "Realme Q3 Pro 5G 256GB" is recommended.

There is no real difference in length or width between the "Realme C21Y (2021) 64GB" and "Realme Q3 Pro 5G 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 "Realme C21Y (2021) 64GB"and "Realme Q3 Pro 5G 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)
Realme C21Y (2021) 64GB58/10076.0mm x 164.5mm x 9.1mm
Realme Q3 Pro 5G 256GB64/10073.3mm x 158.5mm x 8.4mm

Which one is easier to hold, "Realme C21Y (2021) 64GB" or "Realme Q3 Pro 5G 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 "Realme C21Y (2021) 64GB" weighs 200.0g. The "Realme Q3 Pro 5G 256GB" clocks in at 179.0g. Comparing the weight of the main unit, the "Realme Q3 Pro 5G 256GB" is a lighter phone than the "Realme C21Y (2021) 64GB", with a difference of approximately 21g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Realme Q3 Pro 5G 256GB" compared to the "Realme C21Y (2021) 64GB". For this reason, the "Realme Q3 Pro 5G 256GB" is recommended.

ScoreWeight
Realme C21Y (2021) 64GB50/100200.0g
Realme Q3 Pro 5G 256GB58/100179.0g

Which is better in terms of display, "Realme C21Y (2021) 64GB" or "Realme Q3 Pro 5G 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 "Realme C21Y (2021) 64GB" is 6.5inch, and 6.43inch on the "Realme Q3 Pro 5G 256GB". The screens of the "Realme C21Y (2021) 64GB" and "Realme Q3 Pro 5G 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
Realme C21Y (2021) 64GB90/1006.5inch
Realme Q3 Pro 5G 256GB90/1006.43inch

Which one has a better display, "Realme C21Y (2021) 64GB" or "Realme Q3 Pro 5G 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 "Realme C21Y (2021) 64GB" has a 720 x 1600 resolution and a pixel density of 269ppi. The "Realme Q3 Pro 5G 256GB", on the other hand, has a screen resolution of 1080 x 2400 and a pixel density of 409ppi. Comparing the screen definition, the "Realme Q3 Pro 5G 256GB" has a much higher pixel density than the "Realme C21Y (2021) 64GB", with a difference of about 140ppi. The screen on the "Realme Q3 Pro 5G 256GB" is clear and crisp, and puts less strain on the eyes than that of the "Realme C21Y (2021) 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 "Realme Q3 Pro 5G 256GB" rather than the "Realme C21Y (2021) 64GB".

ScorePixel density
Realme C21Y (2021) 64GB54/100269ppi
Realme Q3 Pro 5G 256GB85/100409ppi

How is the battery duration of "Realme C21Y (2021) 64GB" different from that of "Realme Q3 Pro 5G 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
Realme C21Y (2021) 64GB - /100
Realme Q3 Pro 5G 256GB - /100

Which is better in terms of CPU function, "Realme C21Y (2021) 64GB" or "Realme Q3 Pro 5G 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 "Realme C21Y (2021) 64GB" is equipped with a Unisoc T610 processor, and its performance speed is 1.8GHz×8(8.0-cores). The "Realme Q3 Pro 5G 256GB" uses an MediaTek MT6891Z Dimensity 1100 5G CPU that performs at a speed of 2.6GHz+2.0GHz×8(8.0-cores). Comparing their CPU performance, the "Realme Q3 Pro 5G 256GB" has higher specs than the "Realme C21Y (2021) 64GB". For this reason, applications run better on the "Realme Q3 Pro 5G 256GB" compared to the "Realme C21Y (2021) 64GB", and games run very smoothly. Therefore, the "Realme Q3 Pro 5G 256GB" is recommended.

ScoreCPU specs
Realme C21Y (2021) 64GB88/1001.8GHz×8(8.0-cores)
Realme Q3 Pro 5G 256GB94/1002.6GHz+2.0GHz×8(8.0-cores)

How is "Realme C21Y (2021) 64GB" different from "Realme Q3 Pro 5G 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 "Realme C21Y (2021) 64GB" has 4.0GB of memory. The "Realme Q3 Pro 5G 256GB", on the other hand, has 8.0GB. As for memory performance, the "Realme Q3 Pro 5G 256GB" has a larger memory capacity than the "Realme C21Y (2021) 64GB", with a difference of about 4GB. The "Realme Q3 Pro 5G 256GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Realme C21Y (2021) 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 "Realme Q3 Pro 5G 256GB" rather than the "Realme C21Y (2021) 64GB".

ScoreRAM size
Realme C21Y (2021) 64GB70/1004.0GB
Realme Q3 Pro 5G 256GB93/1008.0GB

Which has a better storage capacity, "Realme C21Y (2021) 64GB" or "Realme Q3 Pro 5G 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 "Realme C21Y (2021) 64GB" has 64.0GB of storage, while the "Realme Q3 Pro 5G 256GB" has 256.0GB. In terms of ROM and data storage, the "Realme Q3 Pro 5G 256GB" has a much larger capacity than the "Realme C21Y (2021) 64GB", with a difference of about 192GB. The "Realme Q3 Pro 5G 256GB" can save more photos and keep more apps installed than the "Realme C21Y (2021) 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Realme Q3 Pro 5G 256GB" rather than the "Realme C21Y (2021) 64GB".

ScoreStorage size
Realme C21Y (2021) 64GB67/10064.0GB
Realme Q3 Pro 5G 256GB91/100256.0GB

Compare the rear cameras of "Realme C21Y (2021) 64GB" and "Realme Q3 Pro 5G 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 "Realme C21Y (2021) 64GB" has 13.0MP. The "Realme Q3 Pro 5G 256GB" has 64.0MP. The rear-facing camera of the "Realme Q3 Pro 5G 256GB" also has a higher pixel count than the "Realme C21Y (2021) 64GB", with a difference of about 51MP. The "Realme Q3 Pro 5G 256GB" is more capable than the "Realme C21Y (2021) 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 "Realme Q3 Pro 5G 256GB" rather than the "Realme C21Y (2021) 64GB".

ScoreRear-camera resolution
Realme C21Y (2021) 64GB61/10013.0MP
Realme Q3 Pro 5G 256GB100/10064.0MP

Which has a front camera with better picture quality, "Realme C21Y (2021) 64GB" or "Realme Q3 Pro 5G 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 "Realme C21Y (2021) 64GB" has a resolution of 5.0MP. The "Realme Q3 Pro 5G 256GB"'s has 16.0MP. The front-facing camera of the "Realme Q3 Pro 5G 256GB" has a significantly higher number of pixels than the "Realme C21Y (2021) 64GB", with a difference of about 11MP. Therefore, the "Realme Q3 Pro 5G 256GB" is more suitable for taking photos and videos than the "Realme C21Y (2021) 64GB". If you want to take and print high-quality selfies, we recommend buying the "Realme Q3 Pro 5G 256GB" rather than the "Realme C21Y (2021) 64GB".

ScoreFront-camera resolution
Realme C21Y (2021) 64GB50/1005.0MP
Realme Q3 Pro 5G 256GB75/10016.0MP

Compare Performance Specs

Realme C21Y (2021) 64GBRealme Q3 Pro 5G 256GB
ImageRealme C21Y (2021) 64GBRealme Q3 Pro 5G 256GB
MakerRealmeRealme
Release date2021-07-022021-04-29
ColorCross Black/Cross BlueBlack/Blue/Electric Yellow
OSAndroidAndroid
Dimensions (width x height x thickness)76.0mm x 164.5mm x 9.1mm73.3mm x 158.5mm x 8.4mm
Weight200.0g179.0g
Display size6.5inch6.43inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)720 x 16001080 x 2400
Pixel density269ppi409ppi
ChipsetUnisoc T610MediaTek MT6891Z Dimensity 1100 5G
CPU specs1.8GHz×8(8.0-cores)2.6GHz+2.0GHz×8(8.0-cores)
RAM size4.0GB8.0GB
Storage size64.0GB256.0GB
Rear-camera resolution13.0MP64.0MP
Front-camera resolution5.0MP16.0MP

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