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Vivo X6 (2015) 32GB vs Zenfone 4 Pro ZS551KL 128GB

Created date: 2018-09-30 23:32:25, Updated date: 2020-04-16 23:28:39

vivo X6 (2015) 32GBZenfone 4 Pro ZS551KL 128GB
vivo X6 (2015) 32GBZenfone 4 Pro ZS551KL 128GB

How did the evaluations between the "vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB" 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!

vivo X6 (2015) 32GBZenfone 4 Pro ZS551KL 128GB
vivo X6 (2015) 32GB

Zenfone 4 Pro ZS551KL 128GB

General rating:
Holding comfortrating-image3.4
67/100
rating-image3.1
62/100
Weightrating-image3.8
76/100
rating-image3.0
60/100
Screen sizerating-image3.9
77/100
rating-image4.1
82/100
Display qualityrating-image4.3
85/100
rating-image4.3
85/100
Battery liferating-image2.8
56/100
rating-image3.7
74/100
Processing powerrating-image4.4
88/100
rating-image4.6
91/100
Memory capacityrating-image3.5
70/100
rating-image4.5
90/100
Storage capacityrating-image2.8
55/100
rating-image4.5
90/100
Rear camera performancerating-image3.1
61/100
rating-image3.4
68/100
Front camera performancerating-image2.9
58/100
rating-image2.9
58/100

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB", performance comparison

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB" 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 X6 (2015) 32GB" has a width of 73.8mm, a length of 147.9mm, and a thickness of 6.7mm. Also, the "Zenfone 4 Pro ZS551KL 128GB" has a width of 75.6mm, a length of 156.9mm, and a thickness of 7.6mm.

Comparing the width and thickness of the body, there isn't much difference between the "vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB" 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 "vivo X6 (2015) 32GB" and the "Zenfone 4 Pro ZS551KL 128GB". 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 X6 (2015) 32GB" and the "Zenfone 4 Pro ZS551KL 128GB". 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 X6 (2015) 32GB67/10073.8mm x 147.9mm x 6.7mm
Zenfone 4 Pro ZS551KL 128GB62/10075.6mm x 156.9mm x 7.6mm

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB", 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 X6 (2015) 32GB" is about 135.5g, and the weight of the "Zenfone 4 Pro ZS551KL 128GB" is about 175.0g. Comparing the weight of the two devices, the "vivo X6 (2015) 32GB" is a considerably lighter smart phone than the "Zenfone 4 Pro ZS551KL 128GB", and there is a difference of about 39.5g. In terms of the burden placed upon your fingers and wrist, the "vivo X6 (2015) 32GB" is superior to the "Zenfone 4 Pro ZS551KL 128GB". 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 "vivo X6 (2015) 32GB" over the "Zenfone 4 Pro ZS551KL 128GB".

ScoreWeight
vivo X6 (2015) 32GB76/100135.5g
Zenfone 4 Pro ZS551KL 128GB60/100175.0g

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB", 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 X6 (2015) 32GB" has a 5.2inch display. Also, the "Zenfone 4 Pro ZS551KL 128GB" has a 5.5inch display. Comparing the screen size, there is a negligible difference in screen size between the "vivo X6 (2015) 32GB" and the "Zenfone 4 Pro ZS551KL 128GB". 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
vivo X6 (2015) 32GB77/1005.2inch
Zenfone 4 Pro ZS551KL 128GB82/1005.5inch

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB", 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 X6 (2015) 32GB" is 1080 x 1920, and pixel density is 423ppi. Also, the resolution on the "Zenfone 4 Pro ZS551KL 128GB" is 1080 x 1920, and pixel density is 400ppi. Comparing the pixel count, the difference in pixel density between the "vivo X6 (2015) 32GB" and the "Zenfone 4 Pro ZS551KL 128GB" 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 X6 (2015) 32GB85/100423ppi
Zenfone 4 Pro ZS551KL 128GB85/100400ppi

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB", 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 X6 (2015) 32GB" is 2400.0mAh, and the "Zenfone 4 Pro ZS551KL 128GB" is 3600.0mAh. Regarding battery capacity, the "Zenfone 4 Pro ZS551KL 128GB" has greater battery capacity than the "vivo X6 (2015) 32GB", with a 1200mAh difference. Since the "Zenfone 4 Pro ZS551KL 128GB" can be used for longer periods without recharging than the "vivo X6 (2015) 32GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Zenfone 4 Pro ZS551KL 128GB" over the "vivo X6 (2015) 32GB".

ScoreBattery capacity
vivo X6 (2015) 32GB56/1002400.0mAh
Zenfone 4 Pro ZS551KL 128GB74/1003600.0mAh

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB", 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 X6 (2015) 32GB"'s CPU is a Mediatek MT6752, with performance measured at 1.7GHz×8(8.0-cores). Also, the "Zenfone 4 Pro ZS551KL 128GB"'s CPU is a Qualcomm MSM8998 Snapdragon 835, with performance measured at 2.45GHz+1.9GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "vivo X6 (2015) 32GB" and the "Zenfone 4 Pro ZS551KL 128GB". 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
vivo X6 (2015) 32GB88/1001.7GHz×8(8.0-cores)
Zenfone 4 Pro ZS551KL 128GB91/1002.45GHz+1.9GHz×8(8.0-cores)

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB", 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 X6 (2015) 32GB" is 4.0GB and the weight of the "Zenfone 4 Pro ZS551KL 128GB" is 6.0GB. Comparing the devices in terms of RAM, the "Zenfone 4 Pro ZS551KL 128GB" has a significantly larger amount of RAM than the "vivo X6 (2015) 32GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Zenfone 4 Pro ZS551KL 128GB" is superior to the "vivo X6 (2015) 32GB". 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 "Zenfone 4 Pro ZS551KL 128GB" over the "vivo X6 (2015) 32GB".

ScoreRAM size
vivo X6 (2015) 32GB70/1004.0GB
Zenfone 4 Pro ZS551KL 128GB90/1006.0GB

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB", 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 X6 (2015) 32GB" is 32.0GB. Also the "Zenfone 4 Pro ZS551KL 128GB" is 128.0GB. Regarding storage capacity, the "Zenfone 4 Pro ZS551KL 128GB" has a much larger data storage capacity compared to the "vivo X6 (2015) 32GB", with a roughly 96GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Zenfone 4 Pro ZS551KL 128GB" is superior to the "vivo X6 (2015) 32GB". If you are looking for a smartphone that can save more data, we recommend the "Zenfone 4 Pro ZS551KL 128GB" over the "vivo X6 (2015) 32GB".

ScoreStorage size
vivo X6 (2015) 32GB55/10032.0GB
Zenfone 4 Pro ZS551KL 128GB90/100128.0GB

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB" 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 X6 (2015) 32GB" has a 13.0MP main camera. Also, "Zenfone 4 Pro ZS551KL 128GB" has a 16.0MP main camera. Comparing rear camera performance, the "Zenfone 4 Pro ZS551KL 128GB" has a higher pixel count than the "vivo X6 (2015) 32GB", with a roughly 3MP difference. As a result, the "Zenfone 4 Pro ZS551KL 128GB" is better able to take high quality landscape pictures than the "vivo X6 (2015) 32GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Zenfone 4 Pro ZS551KL 128GB".

ScoreRear-camera resolution
vivo X6 (2015) 32GB61/10013.0MP
Zenfone 4 Pro ZS551KL 128GB68/10016.0MP

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB", 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 X6 (2015) 32GB" has an 8.0MP front camera and "Zenfone 4 Pro ZS551KL 128GB" has an 8.0MP front camera. Comparing rear camera performance, the "vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB" 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.

ScoreFront-camera resolution
vivo X6 (2015) 32GB58/1008.0MP
Zenfone 4 Pro ZS551KL 128GB58/1008.0MP

"vivo X6 (2015) 32GB" and "Zenfone 4 Pro ZS551KL 128GB", performance comparison by specification sheet

vivo X6 (2015) 32GBZenfone 4 Pro ZS551KL 128GB
Imagevivo X6 (2015) 32GBZenfone 4 Pro ZS551KL 128GB
MakervivoAsus
Release date2015-122017-10
ColorSilver/Gold/Rose GoldMoonlight white/Pure Black
OSAndroidAndroid
Dimensions (width x height x thickness)73.8mm x 147.9mm x 6.7mm75.6mm x 156.9mm x 7.6mm
Weight135.5g175.0g
Display size5.2inch5.5inch
Display typeSuper AMOLEDAMOLED
Screen resolution (width x height)1080 x 19201080 x 1920
Pixel density423ppi400ppi
Battery capacity2400.0mAh3600.0mAh
ChipsetMediatek MT6752Qualcomm MSM8998 Snapdragon 835
CPU specs1.7GHz×8(8.0-cores)2.45GHz+1.9GHz×8(8.0-cores)
RAM size4.0GB6.0GB
Storage size32.0GB128.0GB
Rear-camera resolution13.0MP16.0MP
Front-camera resolution8.0MP8.0MP

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