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Should you buy Zenfone Zoom ZX551ML 128GB or vivo X9 Plus 64GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2018-09-30 21:15:11, Updated date: 2020-04-16 14:23:45

Zenfone Zoom ZX551ML 128GBvivo X9 Plus 64GB
Zenfone Zoom ZX551ML 128GBvivo X9 Plus 64GB

How did the evaluations between the "Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 64GB" 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!

Zenfone Zoom ZX551ML 128GBvivo X9 Plus 64GB
Zenfone Zoom ZX551ML 128GB

vivo X9 Plus 64GB

General rating:
Holding comfortrating-image2.5
49/100
rating-image2.8
56/100
Weightrating-image2.8
56/100
rating-image2.5
50/100
Screen sizerating-image4.1
82/100
rating-image4.4
88/100
Display qualityrating-image4.3
85/100
rating-image3.9
78/100
Battery liferating-image3.3
65/100
rating-image4.0
80/100
Processing powerrating-image3.7
74/100
rating-image4.4
88/100
Memory capacityrating-image3.5
70/100
rating-image4.5
90/100
Storage capacityrating-image4.5
90/100
rating-image3.4
67/100
Rear camera performancerating-image3.1
61/100
rating-image3.4
68/100
Front camera performancerating-image2.5
50/100
rating-image4.1
81/100

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 64GB", performance comparison

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 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 "Zenfone Zoom ZX551ML 128GB" has a width of 78.8mm, a length of 158.9mm, and a thickness of 12.0mm. Also, the "vivo X9 Plus 64GB" has a width of 79.0mm, a length of 162.0mm, and a thickness of 7.5mm.

Comparing the width and thickness of the body, the "vivo X9 Plus 64GB" is smaller and more compact compared to the "Zenfone Zoom ZX551ML 128GB". For that reason, the "vivo X9 Plus 64GB" is easier to grip firmly and carry one-handed than the "Zenfone Zoom ZX551ML 128GB". For that reason, we recommend the "vivo X9 Plus 64GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Zenfone Zoom ZX551ML 128GB" and the "vivo X9 Plus 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, there isn't a big difference in size between the "Zenfone Zoom ZX551ML 128GB" and the "vivo X9 Plus 64GB". 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)
Zenfone Zoom ZX551ML 128GB49/10078.8mm x 158.9mm x 12.0mm
vivo X9 Plus 64GB56/10079.0mm x 162.0mm x 7.5mm

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 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 "Zenfone Zoom ZX551ML 128GB" is about 185.0g, and the weight of the "vivo X9 Plus 64GB" is about 199.0g. Comparing the weight of the two devices, the "Zenfone Zoom ZX551ML 128GB" is a lighter smart phone than the "vivo X9 Plus 64GB", with a difference of about 14g. For that reason the "Zenfone Zoom ZX551ML 128GB" is a smart phone that is less likely than the "vivo X9 Plus 64GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Zenfone Zoom ZX551ML 128GB" over the "vivo X9 Plus 64GB".

ScoreWeight
Zenfone Zoom ZX551ML 128GB56/100185.0g
vivo X9 Plus 64GB50/100199.0g

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 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 "Zenfone Zoom ZX551ML 128GB" has a 5.5inch display. Also, the "vivo X9 Plus 64GB" has a 5.88inch display. Comparing the screen size, the "vivo X9 Plus 64GB" has a larger screen compared to the "Zenfone Zoom ZX551ML 128GB", with a roughly 0.37inch difference. As a result, the user is less likely to mistap when using apps on the "vivo X9 Plus 64GB" than on the "Zenfone Zoom ZX551ML 128GB", and is also able to enjoy videos and games on a larger screen. Therefore, we recommend the "vivo X9 Plus 64GB".

ScoreDisplay size
Zenfone Zoom ZX551ML 128GB82/1005.5inch
vivo X9 Plus 64GB88/1005.88inch

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 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 "Zenfone Zoom ZX551ML 128GB" is 1080 x 1920, and pixel density is 400ppi. Also, the resolution on the "vivo X9 Plus 64GB" is 1080 x 1920, and pixel density is 374ppi. Comparing the pixel count, the "Zenfone Zoom ZX551ML 128GB" has a higher pixel density than the "vivo X9 Plus 64GB", with a difference of roughly 26ppi. As a result, images and videos on the "Zenfone Zoom ZX551ML 128GB" have better picture quality than on the "vivo X9 Plus 64GB", and the former is also easier on the eyes. Therefore, we recommend the "Zenfone Zoom ZX551ML 128GB".

ScorePixel density
Zenfone Zoom ZX551ML 128GB85/100400ppi
vivo X9 Plus 64GB78/100374ppi

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 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.

The "Zenfone Zoom ZX551ML 128GB" is 3000.0mAh, and the "vivo X9 Plus 64GB" is 4000.0mAh. Regarding battery capacity, the "vivo X9 Plus 64GB" has greater battery capacity than the "Zenfone Zoom ZX551ML 128GB", with a 1000mAh difference. Since the "vivo X9 Plus 64GB" can be used for longer periods without recharging than the "Zenfone Zoom ZX551ML 128GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "vivo X9 Plus 64GB" over the "Zenfone Zoom ZX551ML 128GB".

ScoreBattery capacity
Zenfone Zoom ZX551ML 128GB65/1003000.0mAh
vivo X9 Plus 64GB80/1004000.0mAh

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 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 "Zenfone Zoom ZX551ML 128GB"'s CPU is a Intel Atom Z3590, with performance measured at 2.5GHz×4(4.0-cores). Also, the "vivo X9 Plus 64GB"'s CPU is a Qualcomm MSM8976 Pro Snapdragon 653, with performance measured at 1.95GHz+1.44GHz×8(8.0-cores). Comparing CPU performance, the "vivo X9 Plus 64GB" has considerably higher specs than the "Zenfone Zoom ZX551ML 128GB". In terms of being able to comfortably play games and run apps smoothly, the "vivo X9 Plus 64GB" is superior to the "Zenfone Zoom ZX551ML 128GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "vivo X9 Plus 64GB" over the "Zenfone Zoom ZX551ML 128GB".

ScoreCPU specs
Zenfone Zoom ZX551ML 128GB74/1002.5GHz×4(4.0-cores)
vivo X9 Plus 64GB88/1001.95GHz+1.44GHz×8(8.0-cores)

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 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 "Zenfone Zoom ZX551ML 128GB" is 4.0GB and the weight of the "vivo X9 Plus 64GB" is 6.0GB. Comparing the devices in terms of RAM, the "vivo X9 Plus 64GB" has a significantly larger amount of RAM than the "Zenfone Zoom ZX551ML 128GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "vivo X9 Plus 64GB" is superior to the "Zenfone Zoom ZX551ML 128GB". 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 "vivo X9 Plus 64GB" over the "Zenfone Zoom ZX551ML 128GB".

ScoreRAM size
Zenfone Zoom ZX551ML 128GB70/1004.0GB
vivo X9 Plus 64GB90/1006.0GB

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 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 "Zenfone Zoom ZX551ML 128GB" is 128.0GB. Also the "vivo X9 Plus 64GB" is 64.0GB. Regarding storage capacity, the "Zenfone Zoom ZX551ML 128GB" has a much larger data storage capacity compared to the "vivo X9 Plus 64GB", with a roughly 64GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Zenfone Zoom ZX551ML 128GB" is superior to the "vivo X9 Plus 64GB". If you are looking for a smartphone that can save more data, we recommend the "Zenfone Zoom ZX551ML 128GB" over the "vivo X9 Plus 64GB".

ScoreStorage size
Zenfone Zoom ZX551ML 128GB90/100128.0GB
vivo X9 Plus 64GB67/10064.0GB

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 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.

"Zenfone Zoom ZX551ML 128GB" has a 13.0MP main camera. Also, "vivo X9 Plus 64GB" has a 16.0MP main camera. Comparing rear camera performance, the "vivo X9 Plus 64GB" has a higher pixel count than the "Zenfone Zoom ZX551ML 128GB", with a roughly 3MP difference. As a result, the "vivo X9 Plus 64GB" is better able to take high quality landscape pictures than the "Zenfone Zoom ZX551ML 128GB", and the pictures will look cleaner when printed. Therefore, we recommend the "vivo X9 Plus 64GB".

ScoreRear-camera resolution
Zenfone Zoom ZX551ML 128GB61/10013.0MP
vivo X9 Plus 64GB68/10016.0MP

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 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.

"Zenfone Zoom ZX551ML 128GB" has an 5.0MP front camera and "vivo X9 Plus 64GB" has an 20.0MP front camera. Comparing rear camera performance, the front camera of the "vivo X9 Plus 64GB" has a much higher pixel count compared to the "Zenfone Zoom ZX551ML 128GB", with a roughly 15MP difference. As a result, the "vivo X9 Plus 64GB" is more suited than the "Zenfone Zoom ZX551ML 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 "vivo X9 Plus 64GB" over the "Zenfone Zoom ZX551ML 128GB".

ScoreFront-camera resolution
Zenfone Zoom ZX551ML 128GB50/1005.0MP
vivo X9 Plus 64GB81/10020.0MP

"Zenfone Zoom ZX551ML 128GB" and "vivo X9 Plus 64GB", performance comparison by specification sheet

Zenfone Zoom ZX551ML 128GBvivo X9 Plus 64GB
ImageZenfone Zoom ZX551ML 128GBvivo X9 Plus 64GB
MakerAsusvivo
Release date2015-122016-12
ColorPure Black/Ceramic WhiteGold/Rose Gold
OSAndroidAndroid
Dimensions (width x height x thickness)78.8mm x 158.9mm x 12.0mm79.0mm x 162.0mm x 7.5mm
Weight185.0g199.0g
Display size5.5inch5.88inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 19201080 x 1920
Pixel density400ppi374ppi
Battery capacity3000.0mAh4000.0mAh
ChipsetIntel Atom Z3590Qualcomm MSM8976 Pro Snapdragon 653
CPU specs2.5GHz×4(4.0-cores)1.95GHz+1.44GHz×8(8.0-cores)
RAM size4.0GB6.0GB
Storage size128.0GB64.0GB
Rear-camera resolution13.0MP16.0MP
Front-camera resolution5.0MP20.0MP

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