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Which is better, ROG Phone 3 ZS661KS 512GB or ZTE nubia Z20 512GB? We compared their features and specs in detail

Created date: 2020-07-23 12:47:38

ROG Phone 3 ZS661KS 512GBZTE nubia Z20 512GB
ROG Phone 3 ZS661KS 512GBZTE nubia Z20 512GB

Here's our thorough comparison of the difference in performance and function between the "ROG Phone 3 ZS661KS 512GB" and "ZTE nubia Z20 512GB". Which one should you buy? We'll compare and explain what differs between the "ROG Phone 3 ZS661KS 512GB" and "ZTE nubia Z20 512GB" in a way that even people who aren't used to choosing between two similar products can understand.

ROG Phone 3 ZS661KS 512GBZTE nubia Z20 512GB
ROG Phone 3 ZS661KS 512GB

ZTE nubia Z20 512GB

General rating:
Holding comfortrating-image2.7
53/100
rating-image3.0
60/100
Weightrating-image2.2
44/100
rating-image2.8
56/100
Screen sizerating-image4.5
90/100
rating-image4.5
90/100
Display qualityrating-image4.1
82/100
rating-image4.2
84/100
Battery liferating-image4.3
86/100
rating-image4.0
80/100
Processing powerrating-image5.0
99/100
rating-image4.8
96/100
Memory capacityrating-image5.0
100/100
rating-image4.7
93/100
Storage capacityrating-image4.8
95/100
rating-image4.8
95/100
Rear camera performancerating-image5.0
100/100
rating-image4.9
97/100
Front camera performancerating-image4.3
86/100
rating-image
- /100

"ROG Phone 3 ZS661KS 512GB" and "ZTE nubia Z20 512GB", performance comparison

"ROG Phone 3 ZS661KS 512GB" 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 "ROG Phone 3 ZS661KS 512GB" has a width of 78.0mm, a length of 171.0mm, and a thickness of 9.9mm. 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, the "ZTE nubia Z20 512GB" is smaller and more compact compared to the "ROG Phone 3 ZS661KS 512GB". For that reason, the "ZTE nubia Z20 512GB" is easier to grip firmly and carry one-handed than the "ROG Phone 3 ZS661KS 512GB". For that reason, we recommend the "ZTE nubia Z20 512GB".

Comparing the width and thickness of the body, the "ZTE nubia Z20 512GB" is a more compact size than the "ROG Phone 3 ZS661KS 512GB". For that reason the "ZTE nubia Z20 512GB" has higher one-handed operability, and has greater portability, being less likely to get in the way when being carried. For these reasons, we recommend the "ZTE nubia Z20 512GB".

Comparing the overall size of the two devices, the "ZTE nubia Z20 512GB" has a large size compared to the "ROG Phone 3 ZS661KS 512GB". For that reason the "ZTE nubia Z20 512GB" is a size that is easier to use in one hand and comfortably carry than the "ROG Phone 3 ZS661KS 512GB". That's why we recommend the "ZTE nubia Z20 512GB".

ScoreDimensions (width x height x thickness)
ROG Phone 3 ZS661KS 512GB53/10078.0mm x 171.0mm x 9.9mm
ZTE nubia Z20 512GB60/10075.3mm x 158.6mm x 9.0mm

"ROG Phone 3 ZS661KS 512GB" 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 "ROG Phone 3 ZS661KS 512GB" is about 240.0g, and the weight of the "ZTE nubia Z20 512GB" is about 186.0g. Comparing the weight of the two devices, the "ZTE nubia Z20 512GB" is a considerably lighter smart phone than the "ROG Phone 3 ZS661KS 512GB", and there is a difference of about 54g. In terms of the burden placed upon your fingers and wrist, the "ZTE nubia Z20 512GB" is superior to the "ROG Phone 3 ZS661KS 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 "ZTE nubia Z20 512GB" over the "ROG Phone 3 ZS661KS 512GB".

ScoreWeight
ROG Phone 3 ZS661KS 512GB44/100240.0g
ZTE nubia Z20 512GB56/100186.0g

"ROG Phone 3 ZS661KS 512GB" 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 "ROG Phone 3 ZS661KS 512GB" has a 6.59inch 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 "ROG Phone 3 ZS661KS 512GB" 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
ROG Phone 3 ZS661KS 512GB90/1006.59inch
ZTE nubia Z20 512GB90/1006.42inch

"ROG Phone 3 ZS661KS 512GB" 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 "ROG Phone 3 ZS661KS 512GB" is 1080 x 2340, and pixel density is 391ppi. 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 "ROG Phone 3 ZS661KS 512GB" 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
ROG Phone 3 ZS661KS 512GB82/100391ppi
ZTE nubia Z20 512GB84/100401ppi

"ROG Phone 3 ZS661KS 512GB" 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 "ROG Phone 3 ZS661KS 512GB" is 6000.0mAh, and the "ZTE nubia Z20 512GB" is 4000.0mAh. Regarding battery capacity, the "ROG Phone 3 ZS661KS 512GB" has greater battery capacity than the "ZTE nubia Z20 512GB", with a 2000mAh difference. If battery is a priority, then the "ROG Phone 3 ZS661KS 512GB" is recommended over the "ZTE nubia Z20 512GB".

ScoreBattery capacity
ROG Phone 3 ZS661KS 512GB86/1006000.0mAh
ZTE nubia Z20 512GB80/1004000.0mAh

"ROG Phone 3 ZS661KS 512GB" 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 "ROG Phone 3 ZS661KS 512GB"'s CPU is a Qualcomm SM8250 Snapdragon 865+, with performance measured at 3.1GHz+2.42GHz+1.8GHz×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, there is almost no difference in the specs of the "ROG Phone 3 ZS661KS 512GB" and the "ZTE nubia Z20 512GB". 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
ROG Phone 3 ZS661KS 512GB99/1003.1GHz+2.42GHz+1.8GHz×8(8.0-cores)
ZTE nubia Z20 512GB96/1002.96GHz+2.42GHz+1.78GHz×8(8.0-cores)

"ROG Phone 3 ZS661KS 512GB" 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 "ROG Phone 3 ZS661KS 512GB" is 16.0GB and the weight of the "ZTE nubia Z20 512GB" is 8.0GB. Comparing the devices in terms of RAM, the "ROG Phone 3 ZS661KS 512GB" has more RAM than the "ZTE nubia Z20 512GB", with a difference of about 8GB. For that reason the "ROG Phone 3 ZS661KS 512GB" allows for smoother multitasking than the "ZTE nubia Z20 512GB", and apps are less likely to crash. In addition the "ROG Phone 3 ZS661KS 512GB" allows for smoother enjoyment of 3D games and VR. For this reason, we recommend the "ROG Phone 3 ZS661KS 512GB".

ScoreRAM size
ROG Phone 3 ZS661KS 512GB100/10016.0GB
ZTE nubia Z20 512GB93/1008.0GB

"ROG Phone 3 ZS661KS 512GB" 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 "ROG Phone 3 ZS661KS 512GB" is 512.0GB. Also the "ZTE nubia Z20 512GB" is 512.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "ROG Phone 3 ZS661KS 512GB" 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
ROG Phone 3 ZS661KS 512GB95/100512.0GB
ZTE nubia Z20 512GB95/100512.0GB

"ROG Phone 3 ZS661KS 512GB" 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.

"ROG Phone 3 ZS661KS 512GB" has a 64.0MP main camera. Also, "ZTE nubia Z20 512GB" has a 48.0MP main camera. Comparing rear camera performance, the "ROG Phone 3 ZS661KS 512GB" 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
ROG Phone 3 ZS661KS 512GB100/10064.0MP
ZTE nubia Z20 512GB97/10048.0MP

"ROG Phone 3 ZS661KS 512GB" 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
ROG Phone 3 ZS661KS 512GB86/10024.0MP
ZTE nubia Z20 512GB - /100

"ROG Phone 3 ZS661KS 512GB" and "ZTE nubia Z20 512GB", performance comparison by specification sheet

ROG Phone 3 ZS661KS 512GBZTE nubia Z20 512GB
ImageROG Phone 3 ZS661KS 512GBZTE nubia Z20 512GB
MakerAsusZTE
Release date2020-08-222019-08
ColorBlack GlareTwilight Blue/Diamond Black
OSAndroidAndroid
Dimensions (width x height x thickness)78.0mm x 171.0mm x 9.9mm75.3mm x 158.6mm x 9.0mm
Weight240.0g186.0g
Display size6.59inch6.42inch
Display typeAMOLEDAMOLED
Screen resolution (width x height)1080 x 23401080 x 2340
Pixel density391ppi401ppi
Battery capacity6000.0mAh4000.0mAh
ChipsetQualcomm SM8250 Snapdragon 865+Qualcomm SM8150 Snapdragon 855+
CPU specs3.1GHz+2.42GHz+1.8GHz×8(8.0-cores)2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
RAM size16.0GB8.0GB
Storage size512.0GB512.0GB
Rear-camera resolution64.0MP48.0MP

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