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Which is better, ZTE nubia Red Magic 7S 512GB or TCL 20B (2021) 64GB? We compared their features and specs in detail

Created date: 2022-07-19 23:10:23

ZTE nubia Red Magic 7S 512GBTCL 20B (2021) 64GB
ZTE nubia Red Magic 7S 512GBTCL 20B (2021) 64GB

Are you having trouble comparing the differences in features and performance of the "ZTE nubia Red Magic 7S 512GB" and "TCL 20B (2021) 64GB", 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.

ZTE nubia Red Magic 7S 512GBTCL 20B (2021) 64GB
ZTE nubia Red Magic 7S 512GB

TCL 20B (2021) 64GB

General rating:
Holding comfortrating-image2.7
53/100
rating-image3.2
63/100
Weightrating-image2.4
47/100
rating-image3.0
59/100
Screen sizerating-image4.6
91/100
rating-image4.5
90/100
Display qualityrating-image4.1
81/100
rating-image2.7
54/100
Battery liferating-image
- /100
rating-image
- /100
Processing powerrating-image5.0
100/100
rating-image4.4
88/100
Memory capacityrating-image5.0
100/100
rating-image3.5
70/100
Storage capacityrating-image4.8
95/100
rating-image3.4
67/100
Rear camera performancerating-image5.0
100/100
rating-image4.9
98/100
Front camera performancerating-image2.9
58/100
rating-image2.9
58/100

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (2021) 64GB", performance comparison

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (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 "ZTE nubia Red Magic 7S 512GB" has a width of 78.3mm, a length of 170.6mm, and a thickness of 9.5mm. Also, the "TCL 20B (2021) 64GB" has a width of 74.7mm, a length of 164.7mm, and a thickness of 8.0mm.

Comparing the width and thickness of the body, the "TCL 20B (2021) 64GB" is smaller and more compact compared to the "ZTE nubia Red Magic 7S 512GB". For that reason, the "TCL 20B (2021) 64GB" is easier to grip firmly and carry one-handed than the "ZTE nubia Red Magic 7S 512GB". For that reason, we recommend the "TCL 20B (2021) 64GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "ZTE nubia Red Magic 7S 512GB" and the "TCL 20B (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, the "TCL 20B (2021) 64GB" has a large size compared to the "ZTE nubia Red Magic 7S 512GB". For that reason the "TCL 20B (2021) 64GB" is a size that is easier to use in one hand and comfortably carry than the "ZTE nubia Red Magic 7S 512GB". That's why we recommend the "TCL 20B (2021) 64GB".

ScoreDimensions (width x height x thickness)
ZTE nubia Red Magic 7S 512GB53/10078.3mm x 170.6mm x 9.5mm
TCL 20B (2021) 64GB63/10074.7mm x 164.7mm x 8.0mm

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (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 "ZTE nubia Red Magic 7S 512GB" is about 215.0g, and the weight of the "TCL 20B (2021) 64GB" is about 178.0g. Comparing the weight of the two devices, the "TCL 20B (2021) 64GB" is a considerably lighter smart phone than the "ZTE nubia Red Magic 7S 512GB", and there is a difference of about 37g. In terms of the burden placed upon your fingers and wrist, the "TCL 20B (2021) 64GB" is superior to the "ZTE nubia Red Magic 7S 512GB". If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the "TCL 20B (2021) 64GB" over the "ZTE nubia Red Magic 7S 512GB".

ScoreWeight
ZTE nubia Red Magic 7S 512GB47/100215.0g
TCL 20B (2021) 64GB59/100178.0g

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (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 "ZTE nubia Red Magic 7S 512GB" has a 6.8inch display. Also, the "TCL 20B (2021) 64GB" has a 6.52inch display. Comparing the screen size, there is a negligible difference in screen size between the "ZTE nubia Red Magic 7S 512GB" and the "TCL 20B (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
ZTE nubia Red Magic 7S 512GB91/1006.8inch
TCL 20B (2021) 64GB90/1006.52inch

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (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 "ZTE nubia Red Magic 7S 512GB" is 1080 x 2400, and pixel density is 387ppi. Also, the resolution on the "TCL 20B (2021) 64GB" is 720 x 1600, and pixel density is 269ppi. Comparing the pixel count, the "ZTE nubia Red Magic 7S 512GB" has much higher pixel density than the "TCL 20B (2021) 64GB", with a difference of roughly 118ppi. In terms of having better picture quality and exerting less strain on the eyes, the "ZTE nubia Red Magic 7S 512GB" is superior to the "TCL 20B (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 "ZTE nubia Red Magic 7S 512GB" over the "TCL 20B (2021) 64GB".

ScorePixel density
ZTE nubia Red Magic 7S 512GB81/100387ppi
TCL 20B (2021) 64GB54/100269ppi

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (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
ZTE nubia Red Magic 7S 512GB - /100
TCL 20B (2021) 64GB - /100

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (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 "ZTE nubia Red Magic 7S 512GB"'s CPU is a Qualcomm SM8475 Snapdragon 8+ Gen 1, with performance measured at 3.19GHz+2.75GHz+1.8GHz×8(8.0-cores). Also, the "TCL 20B (2021) 64GB"'s CPU is a Mediatek MT6762 Helio P22, with performance measured at 1.8GHz×8(8.0-cores). Comparing CPU performance, the "ZTE nubia Red Magic 7S 512GB" has considerably higher specs than the "TCL 20B (2021) 64GB". In terms of being able to comfortably play games and run apps smoothly, the "ZTE nubia Red Magic 7S 512GB" is superior to the "TCL 20B (2021) 64GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "ZTE nubia Red Magic 7S 512GB" over the "TCL 20B (2021) 64GB".

ScoreCPU specs
ZTE nubia Red Magic 7S 512GB100/1003.19GHz+2.75GHz+1.8GHz×8(8.0-cores)
TCL 20B (2021) 64GB88/1001.8GHz×8(8.0-cores)

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (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 "ZTE nubia Red Magic 7S 512GB" is 16.0GB and the weight of the "TCL 20B (2021) 64GB" is 4.0GB. Comparing the devices in terms of RAM, the "ZTE nubia Red Magic 7S 512GB" has a significantly larger amount of RAM than the "TCL 20B (2021) 64GB", with a difference of about 12GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "ZTE nubia Red Magic 7S 512GB" is superior to the "TCL 20B (2021) 64GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "ZTE nubia Red Magic 7S 512GB" over the "TCL 20B (2021) 64GB".

ScoreRAM size
ZTE nubia Red Magic 7S 512GB100/10016.0GB
TCL 20B (2021) 64GB70/1004.0GB

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (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 "ZTE nubia Red Magic 7S 512GB" is 512.0GB. Also the "TCL 20B (2021) 64GB" is 64.0GB. Regarding storage capacity, the "ZTE nubia Red Magic 7S 512GB" has a much larger data storage capacity compared to the "TCL 20B (2021) 64GB", with a roughly 448GB difference. In terms of the number of pictures you can save and the applications that you can install, the "ZTE nubia Red Magic 7S 512GB" is superior to the "TCL 20B (2021) 64GB". If you are looking for a smartphone that can save more data, we recommend the "ZTE nubia Red Magic 7S 512GB" over the "TCL 20B (2021) 64GB".

ScoreStorage size
ZTE nubia Red Magic 7S 512GB95/100512.0GB
TCL 20B (2021) 64GB67/10064.0GB

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (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.

"ZTE nubia Red Magic 7S 512GB" has a 64.0MP main camera. Also, "TCL 20B (2021) 64GB" has a 50.0MP main camera. Comparing rear camera performance, the "ZTE nubia Red Magic 7S 512GB" and "TCL 20B (2021) 64GB" 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
ZTE nubia Red Magic 7S 512GB100/10064.0MP
TCL 20B (2021) 64GB98/10050.0MP

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (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.

"ZTE nubia Red Magic 7S 512GB" has an 8.0MP front camera and "TCL 20B (2021) 64GB" has an 8.0MP front camera. Comparing rear camera performance, the "ZTE nubia Red Magic 7S 512GB" and "TCL 20B (2021) 64GB" 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.

ScoreFront-camera resolution
ZTE nubia Red Magic 7S 512GB58/1008.0MP
TCL 20B (2021) 64GB58/1008.0MP

"ZTE nubia Red Magic 7S 512GB" and "TCL 20B (2021) 64GB", performance comparison by specification sheet

ZTE nubia Red Magic 7S 512GBTCL 20B (2021) 64GB
ImageZTE nubia Red Magic 7S 512GBTCL 20B (2021) 64GB
MakerZTETCL
Release date2022-07-152021-09-30
ColorBlack/GrayGray/Violet
OSAndroidAndroid
Dimensions (width x height x thickness)78.3mm x 170.6mm x 9.5mm74.7mm x 164.7mm x 8.0mm
Weight215.0g178.0g
Display size6.8inch6.52inch
Display typeAMOLEDIPS LCD
Screen resolution (width x height)1080 x 2400720 x 1600
Pixel density387ppi269ppi
ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1Mediatek MT6762 Helio P22
CPU specs3.19GHz+2.75GHz+1.8GHz×8(8.0-cores)1.8GHz×8(8.0-cores)
RAM size16.0GB4.0GB
Storage size512.0GB64.0GB
Rear-camera resolution64.0MP50.0MP
Front-camera resolution8.0MP8.0MP

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