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Samsung Galaxy M31 128GB vs ZTE nubia Z20 512GB: Specs & Scores

Created date: 2020-02-26 16:29:59, Updated date: 2021-10-20 19:18:24

Samsung Galaxy M31 128GBZTE nubia Z20 512GB
Samsung Galaxy M31 128GBZTE nubia Z20 512GB

How did the evaluations between the "Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB" 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!

Samsung Galaxy M31 128GBZTE nubia Z20 512GB
Samsung Galaxy M31 128GB

ZTE nubia Z20 512GB

General rating:
Holding comfortrating-image3.0
75.1mm x 159.2mm x 8.9mm
rating-image3.0
75.3mm x 158.6mm x 9.0mm
Weightrating-image2.7
191.0g
rating-image2.8
186.0g
Screen sizerating-image4.5
6.4inch
rating-image4.5
6.42inch
Display qualityrating-image4.2
402ppi
rating-image4.2
401ppi
Battery liferating-image4.3
6000.0mAh
rating-image4.0
4000.0mAh
Processing powerrating-image4.5
2.3GHz+1.7GHz×8(8.0-cores)
rating-image4.8
2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
Memory capacityrating-image4.5
6.0GB
rating-image4.7
8.0GB
Storage capacityrating-image4.5
128.0GB
rating-image4.8
512.0GB
Rear camera performancerating-image5.0
64.0MP
rating-image4.9
48.0MP
Front camera performancerating-image4.9
32.0MP
rating-image

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB", performance comparison

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB" 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 "Samsung Galaxy M31 128GB" has a width of 75.1mm, a length of 159.2mm, and a thickness of 8.9mm. Also, the "ZTE nubia Z20 512GB" has a width of 75.3mm, a length of 158.6mm, and a thickness of 9.0mm.

Comparing the width and thickness of the body, there isn't much difference between the "Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB" 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 "Samsung Galaxy M31 128GB" and the "ZTE nubia Z20 512GB". 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 "Samsung Galaxy M31 128GB" and the "ZTE nubia Z20 512GB". 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)
Samsung Galaxy M31 128GB60/10075.1mm x 159.2mm x 8.9mm
ZTE nubia Z20 512GB60/10075.3mm x 158.6mm x 9.0mm

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB", 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 "Samsung Galaxy M31 128GB" is about 191.0g, and the weight of the "ZTE nubia Z20 512GB" is about 186.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB". 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
Samsung Galaxy M31 128GB54/100191.0g
ZTE nubia Z20 512GB56/100186.0g

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB", 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 "Samsung Galaxy M31 128GB" has a 6.4inch display. Also, the "ZTE nubia Z20 512GB" has a 6.42inch display. Comparing the screen size, there is a negligible difference in screen size between the "Samsung Galaxy M31 128GB" and the "ZTE nubia Z20 512GB". 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
Samsung Galaxy M31 128GB90/1006.4inch
ZTE nubia Z20 512GB90/1006.42inch

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB", 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 "Samsung Galaxy M31 128GB" is 1080 x 2340, and pixel density is 402ppi. Also, the resolution on the "ZTE nubia Z20 512GB" is 1080 x 2340, and pixel density is 401ppi. Comparing the pixel count, the difference in pixel density between the "Samsung Galaxy M31 128GB" and the "ZTE nubia Z20 512GB" 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
Samsung Galaxy M31 128GB84/100402ppi
ZTE nubia Z20 512GB84/100401ppi

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB", 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.

The "Samsung Galaxy M31 128GB" is 6000.0mAh, and the "ZTE nubia Z20 512GB" is 4000.0mAh. Regarding battery capacity, the "Samsung Galaxy M31 128GB" has greater battery capacity than the "ZTE nubia Z20 512GB", with a 2000mAh difference. If battery is a priority, then the "Samsung Galaxy M31 128GB" is recommended over the "ZTE nubia Z20 512GB".

ScoreBattery capacity
Samsung Galaxy M31 128GB86/1006000.0mAh
ZTE nubia Z20 512GB80/1004000.0mAh

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB", 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 "Samsung Galaxy M31 128GB"'s CPU is a Exynos 9611, with performance measured at 2.3GHz+1.7GHz×8(8.0-cores). Also, the "ZTE nubia Z20 512GB"'s CPU is a Qualcomm SM8150 Snapdragon 855+, with performance measured at 2.96GHz+2.42GHz+1.78GHz×8(8.0-cores). Comparing CPU performance, the "ZTE nubia Z20 512GB" has higher specs compared to the "Samsung Galaxy M31 128GB". For that reason, the "ZTE nubia Z20 512GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "ZTE nubia Z20 512GB" over the "Samsung Galaxy M31 128GB".

ScoreCPU specs
Samsung Galaxy M31 128GB90/1002.3GHz+1.7GHz×8(8.0-cores)
ZTE nubia Z20 512GB96/1002.96GHz+2.42GHz+1.78GHz×8(8.0-cores)

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB", 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 "Samsung Galaxy M31 128GB" is 6.0GB and the weight of the "ZTE nubia Z20 512GB" is 8.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Samsung Galaxy M31 128GB" and the "ZTE nubia Z20 512GB". 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
Samsung Galaxy M31 128GB90/1006.0GB
ZTE nubia Z20 512GB93/1008.0GB

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB", 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 "Samsung Galaxy M31 128GB" is 128.0GB. Also the "ZTE nubia Z20 512GB" is 512.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB". 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
Samsung Galaxy M31 128GB90/100128.0GB
ZTE nubia Z20 512GB95/100512.0GB

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB" 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.

"Samsung Galaxy M31 128GB" has a 64.0MP main camera. Also, "ZTE nubia Z20 512GB" has a 48.0MP main camera. Comparing rear camera performance, the "Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB" 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
Samsung Galaxy M31 128GB100/10064.0MP
ZTE nubia Z20 512GB97/10048.0MP

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB", 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.

ScoreFront-camera resolution
Samsung Galaxy M31 128GB97/10032.0MP
ZTE nubia Z20 512GB - /100

"Samsung Galaxy M31 128GB" and "ZTE nubia Z20 512GB", performance comparison by specification sheet

Samsung Galaxy M31 128GBZTE nubia Z20 512GB
ImageSamsung Galaxy M31 128GBZTE nubia Z20 512GB
MakerSamsungZTE
Release date2020-03-052019-08
ColorOcean Blue/Space BlackTwilight Blue/Diamond Black
OSAndroidAndroid
Dimensions (width x height x thickness)75.1mm x 159.2mm x 8.9mm75.3mm x 158.6mm x 9.0mm
Weight191.0g186.0g
Display size6.4inch6.42inch
Display typeSuper AMOLEDAMOLED
Screen resolution (width x height)1080 x 23401080 x 2340
Pixel density402ppi401ppi
Battery capacity6000.0mAh4000.0mAh
ChipsetExynos 9611Qualcomm SM8150 Snapdragon 855+
CPU specs2.3GHz+1.7GHz×8(8.0-cores)2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
RAM size6.0GB8.0GB
Storage size128.0GB512.0GB
Rear-camera resolution64.0MP48.0MP

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