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Realme Narzo 30 5G 128GB vs Realme C21 (2021) 64GB: Specs & Scores

Created date: 2021-05-25 15:03:29

Realme Narzo 30 5G 128GBRealme C21 (2021) 64GB
Realme Narzo 30 5G 128GBRealme C21 (2021) 64GB

How did the evaluations between the "Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Realme Narzo 30 5G 128GBRealme C21 (2021) 64GB
Realme Narzo 30 5G 128GB

Realme C21 (2021) 64GB

General rating:

73.2/100

(The - of all smartphones)

58.7/100

(The 4885th of all smartphones)

Holding comfort
62/100
58/100
Weight
56/100
54/100
Screen size
90/100
90/100
Display quality
84/100
54/100
Battery life
- /100
- /100
Processing power
88/100
88/100
Memory capacity
70/100
70/100
Storage capacity
90/100
67/100
Rear camera performance
97/100
61/100
Front camera performance
75/100
50/100

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB", performance comparison

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB" size comparison. Which to choose?

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

The "Realme Narzo 30 5G 128GB" has a width of 74.8mm, a length of 162.5mm, and a thickness of 8.5mm. Also, the "Realme C21 (2021) 64GB" has a width of 76.4mm, a length of 165.2mm, and a thickness of 8.9mm.

Comparing the width and thickness of the body, there isn't much difference between the "Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "Realme Narzo 30 5G 128GB" and the "Realme C21 (2021) 64GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the "Realme Narzo 30 5G 128GB" and the "Realme C21 (2021) 64GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
Realme Narzo 30 5G 128GB62/10074.8mm x 162.5mm x 8.5mm
Realme C21 (2021) 64GB58/10076.4mm x 165.2mm x 8.9mm

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB", which is more comfortable to hold? Weight comparison

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

The weight of the "Realme Narzo 30 5G 128GB" is about 185.0g, and the weight of the "Realme C21 (2021) 64GB" is about 190.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB". That's why the likelihood of fatigue in the fingers and wrists after extended use is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreWeight
Realme Narzo 30 5G 128GB56/100185.0g
Realme C21 (2021) 64GB54/100190.0g

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB", whose display is easier to use?

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The "Realme Narzo 30 5G 128GB" has a 6.5inch display. Also, the "Realme C21 (2021) 64GB" has a 6.5inch display. Comparing the screen size, there is a negligible difference in screen size between the "Realme Narzo 30 5G 128GB" and the "Realme C21 (2021) 64GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
Realme Narzo 30 5G 128GB90/1006.5inch
Realme C21 (2021) 64GB90/1006.5inch

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB", which has a clearer display?

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the "Realme Narzo 30 5G 128GB" is 1080 x 2400, and pixel density is 404ppi. Also, the resolution on the "Realme C21 (2021) 64GB" is 720 x 1600, and pixel density is 269ppi. Comparing the pixel count, the "Realme Narzo 30 5G 128GB" has much higher pixel density than the "Realme C21 (2021) 64GB", with a difference of roughly 135ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Realme Narzo 30 5G 128GB" is superior to the "Realme C21 (2021) 64GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Realme Narzo 30 5G 128GB" over the "Realme C21 (2021) 64GB".

ScorePixel density
Realme Narzo 30 5G 128GB84/100404ppi
Realme C21 (2021) 64GB54/100269ppi

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB", a summary of the differences in battery life

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

ScoreBattery capacity
Realme Narzo 30 5G 128GB - /100
Realme C21 (2021) 64GB - /100

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB", which has better CPU?

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The "Realme Narzo 30 5G 128GB"'s CPU is a MediaTek MT6833 Dimensity 700 5G, with performance measured at 2.2GHz+2.0GHz×8(8.0-cores). Also, the "Realme C21 (2021) 64GB"'s CPU is a MediaTek Helio G35, with performance measured at 2.3GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Realme Narzo 30 5G 128GB" and the "Realme C21 (2021) 64GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
Realme Narzo 30 5G 128GB88/1002.2GHz+2.0GHz×8(8.0-cores)
Realme C21 (2021) 64GB88/1002.3GHz+1.8GHz×8(8.0-cores)

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB", what's the difference in memory capacity?

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the "Realme Narzo 30 5G 128GB" is 4.0GB and the weight of the "Realme C21 (2021) 64GB" is 4.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Realme Narzo 30 5G 128GB" and the "Realme C21 (2021) 64GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
Realme Narzo 30 5G 128GB70/1004.0GB
Realme C21 (2021) 64GB70/1004.0GB

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB", which has more data storage?

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the "Realme Narzo 30 5G 128GB" is 128.0GB. Also the "Realme C21 (2021) 64GB" is 64.0GB. Regarding storage capacity, the "Realme Narzo 30 5G 128GB" has a much larger data storage capacity compared to the "Realme C21 (2021) 64GB", with a roughly 64GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Realme Narzo 30 5G 128GB" is superior to the "Realme C21 (2021) 64GB". If you are looking for a smartphone that can save more data, we recommend the "Realme Narzo 30 5G 128GB" over the "Realme C21 (2021) 64GB".

ScoreStorage size
Realme Narzo 30 5G 128GB90/100128.0GB
Realme C21 (2021) 64GB67/10064.0GB

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB" rear camera performance comparison. Which has a higher resolution?

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"Realme Narzo 30 5G 128GB" has a 48.0MP main camera. Also, "Realme C21 (2021) 64GB" has a 13.0MP main camera. Comparing rear camera performance, the "Realme Narzo 30 5G 128GB" has a much higher pixel count compared to the "Realme C21 (2021) 64GB", with a roughly 35MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Realme Narzo 30 5G 128GB" is superior to the "Realme C21 (2021) 64GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Realme Narzo 30 5G 128GB" over the "Realme C21 (2021) 64GB".

ScoreRear-camera resolution
Realme Narzo 30 5G 128GB97/10048.0MP
Realme C21 (2021) 64GB61/10013.0MP

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB", whose front camera has a better picture quality?

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"Realme Narzo 30 5G 128GB" has an 16.0MP front camera and "Realme C21 (2021) 64GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "Realme Narzo 30 5G 128GB" has a much higher pixel count compared to the "Realme C21 (2021) 64GB", with a roughly 11MP difference. As a result, the "Realme Narzo 30 5G 128GB" is more suited than the "Realme C21 (2021) 64GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "Realme Narzo 30 5G 128GB" over the "Realme C21 (2021) 64GB".

ScoreFront-camera resolution
Realme Narzo 30 5G 128GB75/10016.0MP
Realme C21 (2021) 64GB50/1005.0MP

"Realme Narzo 30 5G 128GB" and "Realme C21 (2021) 64GB", performance comparison by specification sheet

Realme Narzo 30 5G 128GBRealme C21 (2021) 64GB
ImageRealme Narzo 30 5G 128GBRealme C21 (2021) 64GB
MakerRealmeRealme
Release date2021-05-262021-03-05
ColorRacing Blue/Racing SilverCross Black/Cross Blue
OSAndroidAndroid
Dimensions (width x height x thickness)74.8mm x 162.5mm x 8.5mm76.4mm x 165.2mm x 8.9mm
Weight185.0g190.0g
Display size6.5inch6.5inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 2400720 x 1600
Pixel density404ppi269ppi
ChipsetMediaTek MT6833 Dimensity 700 5GMediaTek Helio G35
CPU specs2.2GHz+2.0GHz×8(8.0-cores)2.3GHz+1.8GHz×8(8.0-cores)
RAM size4.0GB4.0GB
Storage size128.0GB64.0GB
Rear-camera resolution48.0MP13.0MP
Front-camera resolution16.0MP5.0MP

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