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Should you buy ROG Phone II ZS660KL 1024GB or Xperia Z4 SOV31 au 32GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2019-09-07 05:54:24, Updated date: 2020-04-16 19:03:03

ROG Phone II ZS660KL 1024GBXperia Z4 SOV31 au 32GB
ROG Phone II ZS660KL 1024GBXperia Z4 SOV31 au 32GB

Here's our thorough comparison of the difference in performance and function between the "ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB". Which one should you buy? We'll compare and explain what differs between the "ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB" in a way that even people who aren't used to choosing between two similar products can understand.

ROG Phone II ZS660KL 1024GBXperia Z4 SOV31 au 32GB
ROG Phone II ZS660KL 1024GB

Xperia Z4 SOV31 au 32GB

General rating:
Holding comfortrating-image2.8
55/100
rating-image3.5
69/100
Weightrating-image2.2
44/100
rating-image3.6
72/100
Screen sizerating-image4.5
90/100
rating-image3.9
77/100
Display qualityrating-image4.1
82/100
rating-image4.3
85/100
Battery liferating-image4.3
86/100
rating-image3.2
63/100
Processing powerrating-image4.9
98/100
rating-image3.7
73/100
Memory capacityrating-image5.0
99/100
rating-image3.0
60/100
Storage capacityrating-image5.0
99/100
rating-image2.8
55/100
Rear camera performancerating-image4.9
97/100
rating-image4.0
79/100
Front camera performancerating-image4.3
86/100
rating-image2.5
49/100

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB", performance comparison

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB" 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 "ROG Phone II ZS660KL 1024GB" has a width of 77.6mm, a length of 171.0mm, and a thickness of 9.5mm. Also, the "Xperia Z4 SOV31 au 32GB" has a width of 72.0mm, a length of 146.0mm, and a thickness of 6.9mm.

Comparing the width and thickness of the body, the "Xperia Z4 SOV31 au 32GB" is considerably smaller and more compact than the "ROG Phone II ZS660KL 1024GB". The "Xperia Z4 SOV31 au 32GB" excels over the "ROG Phone II ZS660KL 1024GB" in terms of being easier to hold with one hand and is therefore less likely to be accidentally dropped. If you're looking for a smart phone with superior grip and hand fit, we recommend purchasing the "Xperia Z4 SOV31 au 32GB" over the "ROG Phone II ZS660KL 1024GB".

Comparing the width and thickness of the body, the "Xperia Z4 SOV31 au 32GB" is considerably smaller and more compact than the "ROG Phone II ZS660KL 1024GB". The "Xperia Z4 SOV31 au 32GB" excels over the "ROG Phone II ZS660KL 1024GB" in terms of being easier to hold with one hand and is therefore less likely to be accidentally dropped. If you're looking for a smart phone with superior grip and hand fit, we recommend purchasing the "Xperia Z4 SOV31 au 32GB" over the "ROG Phone II ZS660KL 1024GB".

Comparing the overall size of the two devices, the "Xperia Z4 SOV31 au 32GB" is a considerably larger size than the "ROG Phone II ZS660KL 1024GB". In terms of being more convenient to use one-handed, and less likely to get in the way when you're not using it, the "Xperia Z4 SOV31 au 32GB" is superior to the "ROG Phone II ZS660KL 1024GB". If you're going for the smart phone sized to be easiest to carry and handle with one hand, we recommend buying the "Xperia Z4 SOV31 au 32GB" over the "ROG Phone II ZS660KL 1024GB".

ScoreDimensions (width x height x thickness)
ROG Phone II ZS660KL 1024GB55/10077.6mm x 171.0mm x 9.5mm
Xperia Z4 SOV31 au 32GB69/10072.0mm x 146.0mm x 6.9mm

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB", 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 "ROG Phone II ZS660KL 1024GB" is about 240.0g, and the weight of the "Xperia Z4 SOV31 au 32GB" is about 144.0g. Comparing the weight of the two devices, the "Xperia Z4 SOV31 au 32GB" is a considerably lighter smart phone than the "ROG Phone II ZS660KL 1024GB", and there is a difference of about 96g. In terms of the burden placed upon your fingers and wrist, the "Xperia Z4 SOV31 au 32GB" is superior to the "ROG Phone II ZS660KL 1024GB". 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 "Xperia Z4 SOV31 au 32GB" over the "ROG Phone II ZS660KL 1024GB".

ScoreWeight
ROG Phone II ZS660KL 1024GB44/100240.0g
Xperia Z4 SOV31 au 32GB72/100144.0g

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB", 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 "ROG Phone II ZS660KL 1024GB" has a 6.59inch display. Also, the "Xperia Z4 SOV31 au 32GB" has a 5.2inch display. Comparing the screen size, the "ROG Phone II ZS660KL 1024GB" has a considerably larger screen than the "Xperia Z4 SOV31 au 32GB", with a difference of approximately 1.38inch. The "ROG Phone II ZS660KL 1024GB" is superior to the "Xperia Z4 SOV31 au 32GB" in terms of its larger buttons and the intensity of the user's experience when playing games and watching videos. In addition, the larger screen on the "ROG Phone II ZS660KL 1024GB" has the benefit of being easier on the user's eyes. If you are looking for a smartphone that you are less likely to mistap, offers a more intense viewing and gaming experience, and decreases eyestrain, then we recommend the "ROG Phone II ZS660KL 1024GB" over the "Xperia Z4 SOV31 au 32GB".

ScoreDisplay size
ROG Phone II ZS660KL 1024GB90/1006.59inch
Xperia Z4 SOV31 au 32GB77/1005.2inch

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB", 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 "ROG Phone II ZS660KL 1024GB" is 1080 x 2340, and pixel density is 391ppi. Also, the resolution on the "Xperia Z4 SOV31 au 32GB" is 1080 x 1920, and pixel density is 423ppi. Comparing the pixel count, the difference in pixel density between the "ROG Phone II ZS660KL 1024GB" and the "Xperia Z4 SOV31 au 32GB" 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
ROG Phone II ZS660KL 1024GB82/100391ppi
Xperia Z4 SOV31 au 32GB85/100423ppi

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB", 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 "ROG Phone II ZS660KL 1024GB" is 6000.0mAh, and the "Xperia Z4 SOV31 au 32GB" is 2930.0mAh. Regarding battery capacity, the "ROG Phone II ZS660KL 1024GB" has greater battery capacity than the "Xperia Z4 SOV31 au 32GB", with a 3070mAh difference. Since the "ROG Phone II ZS660KL 1024GB" can be used for longer periods without recharging than the "Xperia Z4 SOV31 au 32GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "ROG Phone II ZS660KL 1024GB" over the "Xperia Z4 SOV31 au 32GB".

ScoreBattery capacity
ROG Phone II ZS660KL 1024GB86/1006000.0mAh
Xperia Z4 SOV31 au 32GB63/1002930.0mAh

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB", 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 "ROG Phone II ZS660KL 1024GB"'s CPU is a Qualcomm SM8150 Snapdragon 855+, with performance measured at 2.96GHz+2.42GHz+1.78GHz×8(8.0-cores). Also, the "Xperia Z4 SOV31 au 32GB"'s CPU is a Qualcomm Snapdragon 810 MSM8994, with performance measured at 2.0GHz+1.5GHz×8(8.0-cores). Comparing CPU performance, the "ROG Phone II ZS660KL 1024GB" has considerably higher specs than the "Xperia Z4 SOV31 au 32GB". In terms of being able to comfortably play games and run apps smoothly, the "ROG Phone II ZS660KL 1024GB" is superior to the "Xperia Z4 SOV31 au 32GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "ROG Phone II ZS660KL 1024GB" over the "Xperia Z4 SOV31 au 32GB".

ScoreCPU specs
ROG Phone II ZS660KL 1024GB98/1002.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
Xperia Z4 SOV31 au 32GB73/1002.0GHz+1.5GHz×8(8.0-cores)

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB", 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 "ROG Phone II ZS660KL 1024GB" is 12.0GB and the weight of the "Xperia Z4 SOV31 au 32GB" is 3.0GB. Comparing the devices in terms of RAM, the "ROG Phone II ZS660KL 1024GB" has a significantly larger amount of RAM than the "Xperia Z4 SOV31 au 32GB", with a difference of about 9GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "ROG Phone II ZS660KL 1024GB" is superior to the "Xperia Z4 SOV31 au 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 "ROG Phone II ZS660KL 1024GB" over the "Xperia Z4 SOV31 au 32GB".

ScoreRAM size
ROG Phone II ZS660KL 1024GB99/10012.0GB
Xperia Z4 SOV31 au 32GB60/1003.0GB

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB", 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 "ROG Phone II ZS660KL 1024GB" is 1024.0GB. Also the "Xperia Z4 SOV31 au 32GB" is 32.0GB. Regarding storage capacity, the "ROG Phone II ZS660KL 1024GB" has a much larger data storage capacity compared to the "Xperia Z4 SOV31 au 32GB", with a roughly 992GB difference. In terms of the number of pictures you can save and the applications that you can install, the "ROG Phone II ZS660KL 1024GB" is superior to the "Xperia Z4 SOV31 au 32GB". If you are looking for a smartphone that can save more data, we recommend the "ROG Phone II ZS660KL 1024GB" over the "Xperia Z4 SOV31 au 32GB".

ScoreStorage size
ROG Phone II ZS660KL 1024GB99/1001024.0GB
Xperia Z4 SOV31 au 32GB55/10032.0GB

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB" 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.

"ROG Phone II ZS660KL 1024GB" has a 48.0MP main camera. Also, "Xperia Z4 SOV31 au 32GB" has a 20.7MP main camera. Comparing rear camera performance, the "ROG Phone II ZS660KL 1024GB" has a much higher pixel count compared to the "Xperia Z4 SOV31 au 32GB", with a roughly 27.3MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "ROG Phone II ZS660KL 1024GB" is superior to the "Xperia Z4 SOV31 au 32GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "ROG Phone II ZS660KL 1024GB" over the "Xperia Z4 SOV31 au 32GB".

ScoreRear-camera resolution
ROG Phone II ZS660KL 1024GB97/10048.0MP
Xperia Z4 SOV31 au 32GB79/10020.7MP

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB", 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.

"ROG Phone II ZS660KL 1024GB" has an 24.0MP front camera and "Xperia Z4 SOV31 au 32GB" has an 5.1MP front camera. Comparing rear camera performance, the front camera of the "ROG Phone II ZS660KL 1024GB" has a much higher pixel count compared to the "Xperia Z4 SOV31 au 32GB", with a roughly 18.9MP difference. As a result, the "ROG Phone II ZS660KL 1024GB" is more suited than the "Xperia Z4 SOV31 au 32GB" 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 "ROG Phone II ZS660KL 1024GB" over the "Xperia Z4 SOV31 au 32GB".

ScoreFront-camera resolution
ROG Phone II ZS660KL 1024GB86/10024.0MP
Xperia Z4 SOV31 au 32GB49/1005.1MP

"ROG Phone II ZS660KL 1024GB" and "Xperia Z4 SOV31 au 32GB", performance comparison by specification sheet

ROG Phone II ZS660KL 1024GBXperia Z4 SOV31 au 32GB
ImageROG Phone II ZS660KL 1024GBXperia Z4 SOV31 au 32GB
MakerAsus
Release date2019-092015-06-11
ColorMatte Black/Glossy Black/ / /
OSAndroidAndroid
Dimensions (width x height x thickness)77.6mm x 171.0mm x 9.5mm72.0mm x 146.0mm x 6.9mm
Weight240.0g144.0g
Display size6.59inch5.2inch
Display typeAMOLEDfor mobile
Screen resolution (width x height)1080 x 23401080 x 1920
Pixel density391ppi423ppi
Battery capacity6000.0mAh2930.0mAh
ChipsetQualcomm SM8150 Snapdragon 855+Qualcomm Snapdragon 810 MSM8994
CPU specs2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)2.0GHz+1.5GHz×8(8.0-cores)
RAM size12.0GB3.0GB
Storage size1024.0GB32.0GB
Rear-camera resolution48.0MP20.7MP
Front-camera resolution24.0MP5.1MP

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