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Should you buy OnePlus Nord 2 5G 256GB or Galaxy M21 2021 128GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2021-07-21 16:55:09

OnePlus Nord 2 5G 256GBGalaxy M21 2021 128GB
OnePlus Nord 2 5G 256GBGalaxy M21 2021 128GB

Here's our thorough comparison of the difference in performance and function between the "OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB". Which one should you buy? We'll compare and explain what differs between the "OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

OnePlus Nord 2 5G 256GBGalaxy M21 2021 128GB
OnePlus Nord 2 5G 256GB

Galaxy M21 2021 128GB

General rating:
Holding comfortrating-image3.3
65/100
rating-image
- /100
Weightrating-image2.7
54/100
rating-image
- /100
Screen sizerating-image4.5
90/100
rating-image4.5
90/100
Display qualityrating-image4.3
85/100
rating-image4.2
84/100
Battery liferating-image
- /100
rating-image
- /100
Processing powerrating-image5.0
99/100
rating-image4.5
90/100
Memory capacityrating-image5.0
99/100
rating-image4.5
90/100
Storage capacityrating-image4.6
91/100
rating-image4.5
90/100
Rear camera performancerating-image4.9
98/100
rating-image4.9
97/100
Front camera performancerating-image4.9
97/100
rating-image4.1
81/100

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB", performance comparison

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB" 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 "OnePlus Nord 2 5G 256GB" has a width of 73.2mm, a length of 158.9mm, and a thickness of 8.3mm.

ScoreDimensions (width x height x thickness)
OnePlus Nord 2 5G 256GB65/10073.2mm x 158.9mm x 8.3mm
Galaxy M21 2021 128GB - /100

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB", 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.

ScoreWeight
OnePlus Nord 2 5G 256GB54/100189.0g
Galaxy M21 2021 128GB - /100

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB", 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 "OnePlus Nord 2 5G 256GB" has a 6.43inch display. Also, the "Galaxy M21 2021 128GB" has a 6.4inch display. Comparing the screen size, there is a negligible difference in screen size between the "OnePlus Nord 2 5G 256GB" and the "Galaxy M21 2021 128GB". 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
OnePlus Nord 2 5G 256GB90/1006.43inch
Galaxy M21 2021 128GB90/1006.4inch

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB", 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 "OnePlus Nord 2 5G 256GB" is 1080 x 2400, and pixel density is 409ppi. Also, the resolution on the "Galaxy M21 2021 128GB" is 1080 x 2340, and pixel density is 402ppi. Comparing the pixel count, the difference in pixel density between the "OnePlus Nord 2 5G 256GB" and the "Galaxy M21 2021 128GB" is negligible. As a result, they are both evenly matched in terms of picture quality and easiness on the eyes. Therefore, we recommend comparing them based on other aspects of performance and functionality.

ScorePixel density
OnePlus Nord 2 5G 256GB85/100409ppi
Galaxy M21 2021 128GB84/100402ppi

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB", 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
OnePlus Nord 2 5G 256GB - /100
Galaxy M21 2021 128GB - /100

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB", 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 "OnePlus Nord 2 5G 256GB"'s CPU is a MediaTek MT6893 Dimensity 1200 5G, with performance measured at 3.0GHz+2.6GHz+2.0GHz×8(8.0-cores). Also, the "Galaxy M21 2021 128GB"'s CPU is a Exynos 9611, with performance measured at 2.3GHz+1.7GHz×8(8.0-cores). Comparing CPU performance, the "OnePlus Nord 2 5G 256GB" has higher specs compared to the "Galaxy M21 2021 128GB". For that reason, the "OnePlus Nord 2 5G 256GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "OnePlus Nord 2 5G 256GB" over the "Galaxy M21 2021 128GB".

ScoreCPU specs
OnePlus Nord 2 5G 256GB99/1003.0GHz+2.6GHz+2.0GHz×8(8.0-cores)
Galaxy M21 2021 128GB90/1002.3GHz+1.7GHz×8(8.0-cores)

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB", 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 "OnePlus Nord 2 5G 256GB" is 12.0GB and the weight of the "Galaxy M21 2021 128GB" is 6.0GB. Comparing the devices in terms of RAM, the "OnePlus Nord 2 5G 256GB" has more RAM than the "Galaxy M21 2021 128GB", with a difference of about 6GB. For that reason the "OnePlus Nord 2 5G 256GB" allows for smoother multitasking than the "Galaxy M21 2021 128GB", and apps are less likely to crash. In addition the "OnePlus Nord 2 5G 256GB" allows for smoother enjoyment of 3D games and VR. For this reason, we recommend the "OnePlus Nord 2 5G 256GB".

ScoreRAM size
OnePlus Nord 2 5G 256GB99/10012.0GB
Galaxy M21 2021 128GB90/1006.0GB

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB", 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 "OnePlus Nord 2 5G 256GB" is 256.0GB. Also the "Galaxy M21 2021 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
OnePlus Nord 2 5G 256GB91/100256.0GB
Galaxy M21 2021 128GB90/100128.0GB

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB" 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.

"OnePlus Nord 2 5G 256GB" has a 50.0MP main camera. Also, "Galaxy M21 2021 128GB" has a 48.0MP main camera. Comparing rear camera performance, the "OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreRear-camera resolution
OnePlus Nord 2 5G 256GB98/10050.0MP
Galaxy M21 2021 128GB97/10048.0MP

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB", 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.

"OnePlus Nord 2 5G 256GB" has an 32.0MP front camera and "Galaxy M21 2021 128GB" has an 20.0MP front camera. Comparing rear camera performance, the front camera of the "OnePlus Nord 2 5G 256GB" has a much higher pixel count compared to the "Galaxy M21 2021 128GB", with a roughly 12MP difference. As a result, the "OnePlus Nord 2 5G 256GB" is more suited than the "Galaxy M21 2021 128GB" 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 "OnePlus Nord 2 5G 256GB" over the "Galaxy M21 2021 128GB".

ScoreFront-camera resolution
OnePlus Nord 2 5G 256GB97/10032.0MP
Galaxy M21 2021 128GB81/10020.0MP

"OnePlus Nord 2 5G 256GB" and "Galaxy M21 2021 128GB", performance comparison by specification sheet

OnePlus Nord 2 5G 256GBGalaxy M21 2021 128GB
ImageOnePlus Nord 2 5G 256GBGalaxy M21 2021 128GB
MakerOnePlusSamsung
Release date2021-07-282021-07-26
ColorGray Sierra/Blue Haze/Green WoodCharcoal Black/Arctic Blue
OSAndroidAndroid
Display size6.43inch6.4inch
Display typeFluid AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 24001080 x 2340
Pixel density409ppi402ppi
ChipsetMediaTek MT6893 Dimensity 1200 5GExynos 9611
CPU specs3.0GHz+2.6GHz+2.0GHz×8(8.0-cores)2.3GHz+1.7GHz×8(8.0-cores)
RAM size12.0GB6.0GB
Storage size256.0GB128.0GB
Rear-camera resolution50.0MP48.0MP
Front-camera resolution32.0MP20.0MP

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