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Which should you buy, the Realme Narzo 30 128GB or Realme C21 (2021) 64GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2021-05-17 16:24:19

Realme Narzo 30 128GBRealme C21 (2021) 64GB
Realme Narzo 30 128GBRealme C21 (2021) 64GB

Here's our thorough comparison of the difference in performance and function between the "Realme Narzo 30 128GB" and "Realme C21 (2021) 64GB". Which one should you buy? We'll compare and explain what differs between the "Realme Narzo 30 128GB" and "Realme C21 (2021) 64GB" in a way that even people who aren't used to choosing between two similar products can understand.

Realme Narzo 30 128GBRealme C21 (2021) 64GB
Realme Narzo 30 128GB

Realme C21 (2021) 64GB

General rating:

73.7/100

(The - of all smartphones)

58.7/100

(The 4885th of all smartphones)

Portability
59/100
58/100
Weight
53/100
54/100
Size of screen
90/100
90/100
Screen clarity
84/100
54/100
Battery duration
- /100
- /100
Processing capability
90/100
88/100
Memory capacity
90/100
70/100
Storage capacity
90/100
67/100
Rear camera function
97/100
61/100
Front camera function
75/100
50/100

Compare Performance and Usability

Size comparison of "Realme Narzo 30 128GB" and "Realme C21 (2021) 64GB". 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 Narzo 30 128GB" is 75.4mm wide, 162.3mm tall, and 9.4mm thick. The "Realme C21 (2021) 64GB" is 76.4mm tall, 165.2mm wide, and 8.9mm thick.

There is no real difference between the "Realme Narzo 30 128GB" and "Realme C21 (2021) 64GB" 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 "Realme Narzo 30 128GB" and "Realme C21 (2021) 64GB", 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 Narzo 30 128GB"and "Realme C21 (2021) 64GB". 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 Narzo 30 128GB59/10075.4mm x 162.3mm x 9.4mm
Realme C21 (2021) 64GB58/10076.4mm x 165.2mm x 8.9mm

Which one is easier to hold, "Realme Narzo 30 128GB" or "Realme C21 (2021) 64GB"? 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 Narzo 30 128GB" weighs 192.0g. The "Realme C21 (2021) 64GB" clocks in at 190.0g. The "Realme Narzo 30 128GB" and "Realme C21 (2021) 64GB" 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
Realme Narzo 30 128GB53/100192.0g
Realme C21 (2021) 64GB54/100190.0g

Which is better in terms of display, "Realme Narzo 30 128GB" or "Realme C21 (2021) 64GB"?

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 Narzo 30 128GB" is 6.5inch, and 6.5inch on the "Realme C21 (2021) 64GB". The screens of the "Realme Narzo 30 128GB" and "Realme C21 (2021) 64GB" 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 Narzo 30 128GB90/1006.5inch
Realme C21 (2021) 64GB90/1006.5inch

Which one has a better display, "Realme Narzo 30 128GB" or "Realme C21 (2021) 64GB"?

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 Narzo 30 128GB" has a 1080 x 2400 resolution and a pixel density of 404ppi. The "Realme C21 (2021) 64GB", on the other hand, has a screen resolution of 720 x 1600 and a pixel density of 269ppi. Comparing the screen definition, the "Realme Narzo 30 128GB" has a much higher pixel density than the "Realme C21 (2021) 64GB", with a difference of about 135ppi. The screen on the "Realme Narzo 30 128GB" is clear and crisp, and puts less strain on the eyes than that of the "Realme C21 (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 Narzo 30 128GB" rather than the "Realme C21 (2021) 64GB".

ScorePixel density
Realme Narzo 30 128GB84/100404ppi
Realme C21 (2021) 64GB54/100269ppi

How is the battery duration of "Realme Narzo 30 128GB" different from that of "Realme C21 (2021) 64GB" ? 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 Narzo 30 128GB - /100
Realme C21 (2021) 64GB - /100

Which is better in terms of CPU function, "Realme Narzo 30 128GB" or "Realme C21 (2021) 64GB"?

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 Narzo 30 128GB" is equipped with a Mediatek Helio G95 processor, and its performance speed is 2.05GHz+2.0GHz×8(8.0-cores). The "Realme C21 (2021) 64GB" uses an MediaTek Helio G35 CPU that performs at a speed of 2.3GHz+1.8GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Realme Narzo 30 128GB" and "Realme C21 (2021) 64GB". 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
Realme Narzo 30 128GB90/1002.05GHz+2.0GHz×8(8.0-cores)
Realme C21 (2021) 64GB88/1002.3GHz+1.8GHz×8(8.0-cores)

How is "Realme Narzo 30 128GB" different from "Realme C21 (2021) 64GB" 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 Narzo 30 128GB" has 6.0GB of memory. The "Realme C21 (2021) 64GB", on the other hand, has 4.0GB. As for memory performance, the "Realme Narzo 30 128GB" has a larger memory capacity than the "Realme C21 (2021) 64GB", with a difference of about 2GB. The "Realme Narzo 30 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Realme C21 (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 Narzo 30 128GB" rather than the "Realme C21 (2021) 64GB".

ScoreRAM size
Realme Narzo 30 128GB90/1006.0GB
Realme C21 (2021) 64GB70/1004.0GB

Which has a better storage capacity, "Realme Narzo 30 128GB" or "Realme C21 (2021) 64GB"?

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 Narzo 30 128GB" has 128.0GB of storage, while the "Realme C21 (2021) 64GB" has 64.0GB. In terms of ROM and data storage, the "Realme Narzo 30 128GB" has a much larger capacity than the "Realme C21 (2021) 64GB", with a difference of about 64GB. The "Realme Narzo 30 128GB" can save more photos and keep more apps installed than the "Realme C21 (2021) 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Realme Narzo 30 128GB" rather than the "Realme C21 (2021) 64GB".

ScoreStorage size
Realme Narzo 30 128GB90/100128.0GB
Realme C21 (2021) 64GB67/10064.0GB

Compare the rear cameras of "Realme Narzo 30 128GB" and "Realme C21 (2021) 64GB". 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 Narzo 30 128GB" has 48.0MP. The "Realme C21 (2021) 64GB" has 13.0MP. The rear-facing camera of the "Realme Narzo 30 128GB" also has a higher pixel count than the "Realme C21 (2021) 64GB", with a difference of about 35MP. The "Realme Narzo 30 128GB" is more capable than the "Realme C21 (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 Narzo 30 128GB" rather than the "Realme C21 (2021) 64GB".

ScoreRear-camera resolution
Realme Narzo 30 128GB97/10048.0MP
Realme C21 (2021) 64GB61/10013.0MP

Which has a front camera with better picture quality, "Realme Narzo 30 128GB" or "Realme C21 (2021) 64GB"?

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 Narzo 30 128GB" has a resolution of 16.0MP. The "Realme C21 (2021) 64GB"'s has 5.0MP. The front-facing camera of the "Realme Narzo 30 128GB" has a significantly higher number of pixels than the "Realme C21 (2021) 64GB", with a difference of about 11MP. Therefore, the "Realme Narzo 30 128GB" is more suitable for taking photos and videos than the "Realme C21 (2021) 64GB". If you want to take and print high-quality selfies, we recommend buying the "Realme Narzo 30 128GB" rather than the "Realme C21 (2021) 64GB".

ScoreFront-camera resolution
Realme Narzo 30 128GB75/10016.0MP
Realme C21 (2021) 64GB50/1005.0MP

Compare Performance Specs

Realme Narzo 30 128GBRealme C21 (2021) 64GB
ImageRealme Narzo 30 128GBRealme C21 (2021) 64GB
MakerRealmeRealme
Release date2021-05-202021-03-05
ColorRacing Blue/Racing SilverCross Black/Cross Blue
OSAndroidAndroid
Dimensions (width x height x thickness)75.4mm x 162.3mm x 9.4mm76.4mm x 165.2mm x 8.9mm
Weight192.0g190.0g
Display size6.5inch6.5inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 2400720 x 1600
Pixel density404ppi269ppi
ChipsetMediatek Helio G95MediaTek Helio G35
CPU specs2.05GHz+2.0GHz×8(8.0-cores)2.3GHz+1.8GHz×8(8.0-cores)
RAM size6.0GB4.0GB
Storage size128.0GB64.0GB
Rear-camera resolution48.0MP13.0MP
Front-camera resolution16.0MP5.0MP

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