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Vivo Z3x (2019) 64GB vs Zenfone 2 ZE551ML 64GB: Specs & Scores

Created date: 2019-05-01 06:33:28, Updated date: 2020-04-16 20:07:29

vivo Z3x (2019) 64GBZenfone 2 ZE551ML 64GB
vivo Z3x (2019) 64GBZenfone 2 ZE551ML 64GB

Are you having trouble comparing the differences in features and performance of the "vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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.

vivo Z3x (2019) 64GBZenfone 2 ZE551ML 64GB
vivo Z3x (2019) 64GB

Zenfone 2 ZE551ML 64GB

General rating:
Holding comfortrating-image3.1
62/100
rating-image2.7
53/100
Weightrating-image3.5
70/100
rating-image3.1
62/100
Screen sizerating-image4.5
90/100
rating-image4.1
82/100
Display qualityrating-image4.2
84/100
rating-image4.3
85/100
Battery liferating-image3.4
68/100
rating-image3.3
65/100
Processing powerrating-image4.5
90/100
rating-image3.5
70/100
Memory capacityrating-image4.5
90/100
rating-image3.5
70/100
Storage capacityrating-image3.4
67/100
rating-image3.4
67/100
Rear camera performancerating-image3.1
61/100
rating-image3.1
61/100
Front camera performancerating-image3.8
75/100
rating-image2.5
50/100

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 64GB", performance comparison

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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 "vivo Z3x (2019) 64GB" has a width of 75.0mm, a length of 154.8mm, and a thickness of 7.9mm. Also, the "Zenfone 2 ZE551ML 64GB" has a width of 77.2mm, a length of 152.5mm, and a thickness of 10.9mm.

Comparing the width and thickness of the body, the "vivo Z3x (2019) 64GB" is smaller and more compact compared to the "Zenfone 2 ZE551ML 64GB". For that reason, the "vivo Z3x (2019) 64GB" is easier to grip firmly and carry one-handed than the "Zenfone 2 ZE551ML 64GB". For that reason, we recommend the "vivo Z3x (2019) 64GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "vivo Z3x (2019) 64GB" and the "Zenfone 2 ZE551ML 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 "vivo Z3x (2019) 64GB" and the "Zenfone 2 ZE551ML 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)
vivo Z3x (2019) 64GB62/10075.0mm x 154.8mm x 7.9mm
Zenfone 2 ZE551ML 64GB53/10077.2mm x 152.5mm x 10.9mm

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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 "vivo Z3x (2019) 64GB" is about 150.0g, and the weight of the "Zenfone 2 ZE551ML 64GB" is about 170.0g. Comparing the weight of the two devices, the "vivo Z3x (2019) 64GB" is a lighter smart phone than the "Zenfone 2 ZE551ML 64GB", with a difference of about 20g. For that reason the "vivo Z3x (2019) 64GB" is a smart phone that is less likely than the "Zenfone 2 ZE551ML 64GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "vivo Z3x (2019) 64GB" over the "Zenfone 2 ZE551ML 64GB".

ScoreWeight
vivo Z3x (2019) 64GB70/100150.0g
Zenfone 2 ZE551ML 64GB62/100170.0g

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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 "vivo Z3x (2019) 64GB" has a 6.26inch display. Also, the "Zenfone 2 ZE551ML 64GB" has a 5.5inch display. Comparing the screen size, the "vivo Z3x (2019) 64GB" has a larger screen compared to the "Zenfone 2 ZE551ML 64GB", with a roughly 0.75inch difference. As a result, the user is less likely to mistap when using apps on the "vivo Z3x (2019) 64GB" than on the "Zenfone 2 ZE551ML 64GB", and is also able to enjoy videos and games on a larger screen. Therefore, we recommend the "vivo Z3x (2019) 64GB".

ScoreDisplay size
vivo Z3x (2019) 64GB90/1006.26inch
Zenfone 2 ZE551ML 64GB82/1005.5inch

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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 "vivo Z3x (2019) 64GB" is 1080 x 2280, and pixel density is 403ppi. Also, the resolution on the "Zenfone 2 ZE551ML 64GB" is 1080 x 1920, and pixel density is 400ppi. Comparing the pixel count, the difference in pixel density between the "vivo Z3x (2019) 64GB" and the "Zenfone 2 ZE551ML 64GB" 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
vivo Z3x (2019) 64GB84/100403ppi
Zenfone 2 ZE551ML 64GB85/100400ppi

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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 "vivo Z3x (2019) 64GB" is 3260.0mAh, and the "Zenfone 2 ZE551ML 64GB" is 3000.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 64GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
vivo Z3x (2019) 64GB68/1003260.0mAh
Zenfone 2 ZE551ML 64GB65/1003000.0mAh

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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 "vivo Z3x (2019) 64GB"'s CPU is a Qualcomm SDM660 Snapdragon 660, with performance measured at 2.2GHz+1.8GHz×8(8.0-cores). Also, the "Zenfone 2 ZE551ML 64GB"'s CPU is a Intel Atom Z3580 ,Intel Atom Z3560, with performance measured at 2.3GHz×4(4.0-cores). Comparing CPU performance, the "vivo Z3x (2019) 64GB" has considerably higher specs than the "Zenfone 2 ZE551ML 64GB". In terms of being able to comfortably play games and run apps smoothly, the "vivo Z3x (2019) 64GB" is superior to the "Zenfone 2 ZE551ML 64GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "vivo Z3x (2019) 64GB" over the "Zenfone 2 ZE551ML 64GB".

ScoreCPU specs
vivo Z3x (2019) 64GB90/1002.2GHz+1.8GHz×8(8.0-cores)
Zenfone 2 ZE551ML 64GB70/1002.3GHz×4(4.0-cores)

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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 "vivo Z3x (2019) 64GB" is 6.0GB and the weight of the "Zenfone 2 ZE551ML 64GB" is 4.0GB. Comparing the devices in terms of RAM, the "vivo Z3x (2019) 64GB" has a significantly larger amount of RAM than the "Zenfone 2 ZE551ML 64GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "vivo Z3x (2019) 64GB" is superior to the "Zenfone 2 ZE551ML 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 "vivo Z3x (2019) 64GB" over the "Zenfone 2 ZE551ML 64GB".

ScoreRAM size
vivo Z3x (2019) 64GB90/1006.0GB
Zenfone 2 ZE551ML 64GB70/1004.0GB

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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 "vivo Z3x (2019) 64GB" is 64.0GB. Also the "Zenfone 2 ZE551ML 64GB" is 64.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 64GB". 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
vivo Z3x (2019) 64GB67/10064.0GB
Zenfone 2 ZE551ML 64GB67/10064.0GB

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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.

"vivo Z3x (2019) 64GB" has a 13.0MP main camera. Also, "Zenfone 2 ZE551ML 64GB" has a 13.0MP main camera. Comparing rear camera performance, the "vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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
vivo Z3x (2019) 64GB61/10013.0MP
Zenfone 2 ZE551ML 64GB61/10013.0MP

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 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.

"vivo Z3x (2019) 64GB" has an 16.0MP front camera and "Zenfone 2 ZE551ML 64GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "vivo Z3x (2019) 64GB" has a much higher pixel count compared to the "Zenfone 2 ZE551ML 64GB", with a roughly 11MP difference. As a result, the "vivo Z3x (2019) 64GB" is more suited than the "Zenfone 2 ZE551ML 64GB" 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 Z3x (2019) 64GB" over the "Zenfone 2 ZE551ML 64GB".

ScoreFront-camera resolution
vivo Z3x (2019) 64GB75/10016.0MP
Zenfone 2 ZE551ML 64GB50/1005.0MP

"vivo Z3x (2019) 64GB" and "Zenfone 2 ZE551ML 64GB", performance comparison by specification sheet

vivo Z3x (2019) 64GBZenfone 2 ZE551ML 64GB
Imagevivo Z3x (2019) 64GBZenfone 2 ZE551ML 64GB
MakervivoAsus
Release date2019-052015-03
ColorBlack/Red/AuroraOsmium Black/Sheer Gold/Glacier Gray/Glamor Red/Ceramic White
OSAndroidAndroid
Dimensions (width x height x thickness)75.0mm x 154.8mm x 7.9mm77.2mm x 152.5mm x 10.9mm
Weight150.0g170.0g
Display size6.26inch5.5inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 22801080 x 1920
Pixel density403ppi400ppi
Battery capacity3260.0mAh3000.0mAh
ChipsetQualcomm SDM660 Snapdragon 660Intel Atom Z3580 ,Intel Atom Z3560
CPU specs2.2GHz+1.8GHz×8(8.0-cores)2.3GHz×4(4.0-cores)
RAM size6.0GB4.0GB
Storage size64.0GB64.0GB
Rear-camera resolution13.0MP13.0MP
Front-camera resolution16.0MP5.0MP

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