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Which is better, ZTE nubia Z20 512GB or Posh Icon HD X551? We compared their features and specs in detail

Created date: 2019-08-09 01:50:46, Updated date: 2020-04-16 19:22:11

ZTE nubia Z20 512GBPosh Icon HD X551
ZTE nubia Z20 512GBPosh Icon HD X551

Are you having trouble comparing the differences in features and performance of the "ZTE nubia Z20 512GB" and "Posh Icon HD X551", 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 Z20 512GBPosh Icon HD X551
ZTE nubia Z20 512GB

Posh Icon HD X551
General rating:

79.2/100

(The 3055th of all smartphones)

51/100

(The 1490th of all smartphones)

Holding comfort
60/100
55/100
Weight
56/100
84/100
Screen size
90/100
82/100
Display quality
84/100
53/100
Battery life
80/100
51/100
Processing power
96/100
16/100
Memory capacity
93/100
20/100
Storage capacity
95/100
50/100
Rear camera performance
97/100
50/100
Front camera performance
- /100
15/100

"ZTE nubia Z20 512GB" and "Posh Icon HD X551", performance comparison

"ZTE nubia Z20 512GB" and "Posh Icon HD X551" 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 Z20 512GB" has a width of 75.3mm, a length of 158.6mm, and a thickness of 9.0mm. Also, the "Posh Icon HD X551" has a width of 79.0mm, a length of 153.2mm, and a thickness of 8.2mm.

Comparing the width and thickness of the body, the "ZTE nubia Z20 512GB" is smaller and more compact compared to the "Posh Icon HD X551". For that reason, the "ZTE nubia Z20 512GB" is easier to grip firmly and carry one-handed than the "Posh Icon HD X551". For that reason, we recommend the "ZTE nubia Z20 512GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "ZTE nubia Z20 512GB" and the "Posh Icon HD X551". 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 "ZTE nubia Z20 512GB" and the "Posh Icon HD X551". 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)
ZTE nubia Z20 512GB60/10075.3mm x 158.6mm x 9.0mm
Posh Icon HD X55155/10079.0mm x 153.2mm x 8.2mm

"ZTE nubia Z20 512GB" and "Posh Icon HD X551", 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 Z20 512GB" is about 186.0g, and the weight of the "Posh Icon HD X551" is about 115.0g. Comparing the weight of the two devices, the "Posh Icon HD X551" is a considerably lighter smart phone than the "ZTE nubia Z20 512GB", and there is a difference of about 71g. In terms of the burden placed upon your fingers and wrist, the "Posh Icon HD X551" is superior to the "ZTE nubia Z20 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 "Posh Icon HD X551" over the "ZTE nubia Z20 512GB".

ScoreWeight
ZTE nubia Z20 512GB56/100186.0g
Posh Icon HD X55184/100115.0g

"ZTE nubia Z20 512GB" and "Posh Icon HD X551", 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 Z20 512GB" has a 6.42inch display. Also, the "Posh Icon HD X551" has a 5.5inch display. Comparing the screen size, the "ZTE nubia Z20 512GB" has a larger screen compared to the "Posh Icon HD X551", with a roughly 0.91inch difference. As a result, the user is less likely to mistap when using apps on the "ZTE nubia Z20 512GB" than on the "Posh Icon HD X551", and is also able to enjoy videos and games on a larger screen. Therefore, we recommend the "ZTE nubia Z20 512GB".

ScoreDisplay size
ZTE nubia Z20 512GB90/1006.42inch
Posh Icon HD X55182/1005.5inch

"ZTE nubia Z20 512GB" and "Posh Icon HD X551", 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 Z20 512GB" is 1080 x 2340, and pixel density is 401ppi. Also, the resolution on the "Posh Icon HD X551" is 720 x 1280, and pixel density is 267ppi. Comparing the pixel count, the "ZTE nubia Z20 512GB" has much higher pixel density than the "Posh Icon HD X551", with a difference of roughly 134ppi. In terms of having better picture quality and exerting less strain on the eyes, the "ZTE nubia Z20 512GB" is superior to the "Posh Icon HD X551". 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 Z20 512GB" over the "Posh Icon HD X551".

ScorePixel density
ZTE nubia Z20 512GB84/100401ppi
Posh Icon HD X55153/100267ppi

"ZTE nubia Z20 512GB" and "Posh Icon HD X551", 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 "ZTE nubia Z20 512GB" is 4000.0mAh, and the "Posh Icon HD X551" is 2100.0mAh. Regarding battery capacity, the "ZTE nubia Z20 512GB" has greater battery capacity than the "Posh Icon HD X551", with a 1900mAh difference. Since the "ZTE nubia Z20 512GB" can be used for longer periods without recharging than the "Posh Icon HD X551", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "ZTE nubia Z20 512GB" over the "Posh Icon HD X551".

ScoreBattery capacity
ZTE nubia Z20 512GB80/1004000.0mAh
Posh Icon HD X55151/1002100.0mAh

"ZTE nubia Z20 512GB" and "Posh Icon HD X551", 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 Z20 512GB"'s CPU is a Qualcomm SM8150 Snapdragon 855+, with performance measured at 2.96GHz+2.42GHz+1.78GHz×8(8.0-cores). Also, the "Posh Icon HD X551"'s CPU is a Mediatek MT6580A, with performance measured at 1.3GHz×4(4.0-cores). Comparing CPU performance, the "ZTE nubia Z20 512GB" has considerably higher specs than the "Posh Icon HD X551". In terms of being able to comfortably play games and run apps smoothly, the "ZTE nubia Z20 512GB" is superior to the "Posh Icon HD X551". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "ZTE nubia Z20 512GB" over the "Posh Icon HD X551".

ScoreCPU specs
ZTE nubia Z20 512GB96/1002.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
Posh Icon HD X55116/1001.3GHz×4(4.0-cores)

"ZTE nubia Z20 512GB" and "Posh Icon HD X551", 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 Z20 512GB" is 8.0GB and the weight of the "Posh Icon HD X551" is 1.0GB. Comparing the devices in terms of RAM, the "ZTE nubia Z20 512GB" has a significantly larger amount of RAM than the "Posh Icon HD X551", with a difference of about 7GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "ZTE nubia Z20 512GB" is superior to the "Posh Icon HD X551". 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 Z20 512GB" over the "Posh Icon HD X551".

ScoreRAM size
ZTE nubia Z20 512GB93/1008.0GB
Posh Icon HD X55120/1001.0GB

"ZTE nubia Z20 512GB" and "Posh Icon HD X551", 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 Z20 512GB" is 512.0GB. Also the "Posh Icon HD X551" is 16.0GB. Regarding storage capacity, the "ZTE nubia Z20 512GB" has a much larger data storage capacity compared to the "Posh Icon HD X551", with a roughly 496GB difference. In terms of the number of pictures you can save and the applications that you can install, the "ZTE nubia Z20 512GB" is superior to the "Posh Icon HD X551". If you are looking for a smartphone that can save more data, we recommend the "ZTE nubia Z20 512GB" over the "Posh Icon HD X551".

ScoreStorage size
ZTE nubia Z20 512GB95/100512.0GB
Posh Icon HD X55150/10016.0GB

"ZTE nubia Z20 512GB" and "Posh Icon HD X551" 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 Z20 512GB" has a 48.0MP main camera. Also, "Posh Icon HD X551" has a 8.0MP main camera. Comparing rear camera performance, the "ZTE nubia Z20 512GB" has a much higher pixel count compared to the "Posh Icon HD X551", with a roughly 40MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "ZTE nubia Z20 512GB" is superior to the "Posh Icon HD X551". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "ZTE nubia Z20 512GB" over the "Posh Icon HD X551".

ScoreRear-camera resolution
ZTE nubia Z20 512GB97/10048.0MP
Posh Icon HD X55150/1008.0MP

"ZTE nubia Z20 512GB" and "Posh Icon HD X551", 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
ZTE nubia Z20 512GB - /100
Posh Icon HD X55115/1002.0MP

"ZTE nubia Z20 512GB" and "Posh Icon HD X551", performance comparison by specification sheet

ZTE nubia Z20 512GBPosh Icon HD X551
ImageZTE nubia Z20 512GBPosh Icon HD X551
MakerZTEPosh
Release date2019-082016-01
ColorTwilight Blue/Diamond Blackdark grey,white,gold,rose gold,silver
OSAndroidAndroid
Dimensions (width x height x thickness)75.3mm x 158.6mm x 9.0mm79.0mm x 153.2mm x 8.2mm
Weight186.0g115.0g
Display size6.42inch5.5inch
Display typeAMOLEDIPS LCD
Screen resolution (width x height)1080 x 2340720 x 1280
Pixel density401ppi267ppi
Battery capacity4000.0mAh2100.0mAh
ChipsetQualcomm SM8150 Snapdragon 855+Mediatek MT6580A
CPU specs2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)1.3GHz×4(4.0-cores)
RAM size8.0GB1.0GB
Storage size512.0GB16.0GB
Rear-camera resolution48.0MP8.0MP

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