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Should you buy Zenfone 4 Pro ZS551KL 128GB or ZenFone 3 Deluxe ZS570KL 256GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2018-09-30 23:03:06, Updated date: 2020-04-16 17:24:32

Zenfone 4 Pro ZS551KL 128GBZenFone 3 Deluxe ZS570KL 256GB
Zenfone 4 Pro ZS551KL 128GBZenFone 3 Deluxe ZS570KL 256GB

Here's our thorough comparison of the difference in performance and function between the "Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB". Which one should you buy? We'll compare and explain what differs between the "Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB" in a way that even people who aren't used to choosing between two similar products can understand.

Zenfone 4 Pro ZS551KL 128GBZenFone 3 Deluxe ZS570KL 256GB
Zenfone 4 Pro ZS551KL 128GB

ZenFone 3 Deluxe ZS570KL 256GB

General rating:
Holding comfortrating-image3.1
75.6mm x 156.9mm x 7.6mm
rating-image3.0
77.4mm x 156.4mm x 7.5mm
Weightrating-image3.0
175.0g
rating-image3.1
172.0g
Screen sizerating-image4.1
5.5inch
rating-image4.3
5.7inch
Display qualityrating-image4.3
400ppi
rating-image4.1
386ppi
Battery liferating-image3.7
3600.0mAh
rating-image3.3
3000.0mAh
Processing powerrating-image4.6
2.45GHz+1.9GHz×8(8.0-cores)
rating-image4.2
2.4GHz×4(4.0-cores)
Memory capacityrating-image4.5
6.0GB
rating-image4.5
6.0GB
Storage capacityrating-image4.5
128.0GB
rating-image4.6
256.0GB
Rear camera performancerating-image3.4
16.0MP
rating-image4.3
23.0MP
Front camera performancerating-image2.9
8.0MP
rating-image2.9
8.0MP

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB", performance comparison

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB" 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 4 Pro ZS551KL 128GB" has a width of 75.6mm, a length of 156.9mm, and a thickness of 7.6mm. Also, the "ZenFone 3 Deluxe ZS570KL 256GB" has a width of 77.4mm, a length of 156.4mm, and a thickness of 7.5mm.

Comparing the width and thickness of the body, there isn't much difference between the "Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB" 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 "Zenfone 4 Pro ZS551KL 128GB" and the "ZenFone 3 Deluxe ZS570KL 256GB". 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 4 Pro ZS551KL 128GB" and the "ZenFone 3 Deluxe ZS570KL 256GB". 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 4 Pro ZS551KL 128GB62/10075.6mm x 156.9mm x 7.6mm
ZenFone 3 Deluxe ZS570KL 256GB59/10077.4mm x 156.4mm x 7.5mm

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB", 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 4 Pro ZS551KL 128GB" is about 175.0g, and the weight of the "ZenFone 3 Deluxe ZS570KL 256GB" is about 172.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB". That's why the likelihood of fatigue in the fingers and wrists after extended use 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.

ScoreWeight
Zenfone 4 Pro ZS551KL 128GB60/100175.0g
ZenFone 3 Deluxe ZS570KL 256GB61/100172.0g

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB", 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 4 Pro ZS551KL 128GB" has a 5.5inch display. Also, the "ZenFone 3 Deluxe ZS570KL 256GB" has a 5.7inch display. Comparing the screen size, there is a negligible difference in screen size between the "Zenfone 4 Pro ZS551KL 128GB" and the "ZenFone 3 Deluxe ZS570KL 256GB". 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
Zenfone 4 Pro ZS551KL 128GB82/1005.5inch
ZenFone 3 Deluxe ZS570KL 256GB85/1005.7inch

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB", 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 4 Pro ZS551KL 128GB" is 1080 x 1920, and pixel density is 400ppi. Also, the resolution on the "ZenFone 3 Deluxe ZS570KL 256GB" is 1080 x 1920, and pixel density is 386ppi. Comparing the pixel count, the difference in pixel density between the "Zenfone 4 Pro ZS551KL 128GB" and the "ZenFone 3 Deluxe ZS570KL 256GB" 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
Zenfone 4 Pro ZS551KL 128GB85/100400ppi
ZenFone 3 Deluxe ZS570KL 256GB81/100386ppi

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB", 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 4 Pro ZS551KL 128GB" is 3600.0mAh, and the "ZenFone 3 Deluxe ZS570KL 256GB" is 3000.0mAh. Regarding battery capacity, the "Zenfone 4 Pro ZS551KL 128GB" has greater battery capacity than the "ZenFone 3 Deluxe ZS570KL 256GB", with a 600mAh difference. If battery is a priority, then the "Zenfone 4 Pro ZS551KL 128GB" is recommended over the "ZenFone 3 Deluxe ZS570KL 256GB".

ScoreBattery capacity
Zenfone 4 Pro ZS551KL 128GB74/1003600.0mAh
ZenFone 3 Deluxe ZS570KL 256GB65/1003000.0mAh

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB", 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 4 Pro ZS551KL 128GB"'s CPU is a Qualcomm MSM8998 Snapdragon 835, with performance measured at 2.45GHz+1.9GHz×8(8.0-cores). Also, the "ZenFone 3 Deluxe ZS570KL 256GB"'s CPU is a Snapdragon 821, with performance measured at 2.4GHz×4(4.0-cores). Comparing CPU performance, the "Zenfone 4 Pro ZS551KL 128GB" has higher specs compared to the "ZenFone 3 Deluxe ZS570KL 256GB". For that reason, the "Zenfone 4 Pro ZS551KL 128GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "Zenfone 4 Pro ZS551KL 128GB" over the "ZenFone 3 Deluxe ZS570KL 256GB".

ScoreCPU specs
Zenfone 4 Pro ZS551KL 128GB91/1002.45GHz+1.9GHz×8(8.0-cores)
ZenFone 3 Deluxe ZS570KL 256GB84/1002.4GHz×4(4.0-cores)

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB", 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 4 Pro ZS551KL 128GB" is 6.0GB and the weight of the "ZenFone 3 Deluxe ZS570KL 256GB" is 6.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Zenfone 4 Pro ZS551KL 128GB" and the "ZenFone 3 Deluxe ZS570KL 256GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
Zenfone 4 Pro ZS551KL 128GB90/1006.0GB
ZenFone 3 Deluxe ZS570KL 256GB90/1006.0GB

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB", 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 4 Pro ZS551KL 128GB" is 128.0GB. Also the "ZenFone 3 Deluxe ZS570KL 256GB" is 256.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB". 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
Zenfone 4 Pro ZS551KL 128GB90/100128.0GB
ZenFone 3 Deluxe ZS570KL 256GB91/100256.0GB

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB" 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 4 Pro ZS551KL 128GB" has a 16.0MP main camera. Also, "ZenFone 3 Deluxe ZS570KL 256GB" has a 23.0MP main camera. Comparing rear camera performance, the "ZenFone 3 Deluxe ZS570KL 256GB" has a much higher pixel count compared to the "Zenfone 4 Pro ZS551KL 128GB", with a roughly 7MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "ZenFone 3 Deluxe ZS570KL 256GB" is superior to the "Zenfone 4 Pro ZS551KL 128GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "ZenFone 3 Deluxe ZS570KL 256GB" over the "Zenfone 4 Pro ZS551KL 128GB".

ScoreRear-camera resolution
Zenfone 4 Pro ZS551KL 128GB68/10016.0MP
ZenFone 3 Deluxe ZS570KL 256GB85/10023.0MP

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB", 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 4 Pro ZS551KL 128GB" has an 8.0MP front camera and "ZenFone 3 Deluxe ZS570KL 256GB" has an 8.0MP front camera. Comparing rear camera performance, the "Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB" 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
Zenfone 4 Pro ZS551KL 128GB58/1008.0MP
ZenFone 3 Deluxe ZS570KL 256GB58/1008.0MP

"Zenfone 4 Pro ZS551KL 128GB" and "ZenFone 3 Deluxe ZS570KL 256GB", performance comparison by specification sheet

Zenfone 4 Pro ZS551KL 128GBZenFone 3 Deluxe ZS570KL 256GB
ImageZenfone 4 Pro ZS551KL 128GBZenFone 3 Deluxe ZS570KL 256GB
MakerAsusASUS
Release date2017-102016-10-28
ColorMoonlight white/Pure Black/
OSAndroidAndroid
Dimensions (width x height x thickness)75.6mm x 156.9mm x 7.6mm77.4mm x 156.4mm x 7.5mm
Weight175.0g172.0g
Display size5.5inch5.7inch
Display typeAMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 19201080 x 1920
Pixel density400ppi386ppi
Battery capacity3600.0mAh3000.0mAh
ChipsetQualcomm MSM8998 Snapdragon 835Snapdragon 821
CPU specs2.45GHz+1.9GHz×8(8.0-cores)2.4GHz×4(4.0-cores)
RAM size6.0GB6.0GB
Storage size128.0GB256.0GB
Rear-camera resolution16.0MP23.0MP
Front-camera resolution8.0MP8.0MP

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