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Which is better, ROG Phone II ZS660KL 1024GB or Galaxy S6 edge+ Duos 64GB? We compared their features and specs in detail

Created date: 2019-09-07 05:26:36, Updated date: 2020-04-16 20:32:44

ROG Phone II ZS660KL 1024GBGalaxy S6 edge+ Duos 64GB
ROG Phone II ZS660KL 1024GBGalaxy S6 edge+ Duos 64GB

Are you having trouble comparing the differences in features and performance of the "ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 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.

ROG Phone II ZS660KL 1024GBGalaxy S6 edge+ Duos 64GB
ROG Phone II ZS660KL 1024GB

Galaxy S6 edge+ Duos 64GB

General rating:

80.8/100

(The 5168th of all smartphones)

68.1/100

(The 2049th of all smartphones)

Holding comfort
55/100
63/100
Weight
44/100
69/100
Screen size
90/100
85/100
Display quality
82/100
87/100
Battery life
86/100
65/100
Processing power
98/100
81/100
Memory capacity
99/100
70/100
Storage capacity
99/100
67/100
Rear camera performance
97/100
68/100
Front camera performance
86/100
50/100

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 64GB", performance comparison

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 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 "ROG Phone II ZS660KL 1024GB" has a width of 77.6mm, a length of 171.0mm, and a thickness of 9.5mm. Also, the "Galaxy S6 edge+ Duos 64GB" has a width of 75.8mm, a length of 154.4mm, and a thickness of 6.9mm.

Comparing the width and thickness of the body, the "Galaxy S6 edge+ Duos 64GB" is smaller and more compact compared to the "ROG Phone II ZS660KL 1024GB". For that reason, the "Galaxy S6 edge+ Duos 64GB" is easier to grip firmly and carry one-handed than the "ROG Phone II ZS660KL 1024GB". For that reason, we recommend the "Galaxy S6 edge+ Duos 64GB".

Comparing the width and thickness of the body, the "Galaxy S6 edge+ Duos 64GB" is a more compact size than the "ROG Phone II ZS660KL 1024GB". For that reason the "Galaxy S6 edge+ Duos 64GB" has higher one-handed operability, and has greater portability, being less likely to get in the way when being carried. For these reasons, we recommend the "Galaxy S6 edge+ Duos 64GB".

Comparing the overall size of the two devices, the "Galaxy S6 edge+ Duos 64GB" has a large size compared to the "ROG Phone II ZS660KL 1024GB". For that reason the "Galaxy S6 edge+ Duos 64GB" is a size that is easier to use in one hand and comfortably carry than the "ROG Phone II ZS660KL 1024GB". That's why we recommend the "Galaxy S6 edge+ Duos 64GB".

ScoreDimensions (width x height x thickness)
ROG Phone II ZS660KL 1024GB55/10077.6mm x 171.0mm x 9.5mm
Galaxy S6 edge+ Duos 64GB63/10075.8mm x 154.4mm x 6.9mm

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 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 "ROG Phone II ZS660KL 1024GB" is about 240.0g, and the weight of the "Galaxy S6 edge+ Duos 64GB" is about 153.0g. Comparing the weight of the two devices, the "Galaxy S6 edge+ Duos 64GB" is a considerably lighter smart phone than the "ROG Phone II ZS660KL 1024GB", and there is a difference of about 87g. In terms of the burden placed upon your fingers and wrist, the "Galaxy S6 edge+ Duos 64GB" 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 "Galaxy S6 edge+ Duos 64GB" over the "ROG Phone II ZS660KL 1024GB".

ScoreWeight
ROG Phone II ZS660KL 1024GB44/100240.0g
Galaxy S6 edge+ Duos 64GB69/100153.0g

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 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 "ROG Phone II ZS660KL 1024GB" has a 6.59inch display. Also, the "Galaxy S6 edge+ Duos 64GB" has a 5.7inch display. Comparing the screen size, the "ROG Phone II ZS660KL 1024GB" has a larger screen compared to the "Galaxy S6 edge+ Duos 64GB", with a roughly 0.88inch difference. As a result, the user is less likely to mistap when using apps on the "ROG Phone II ZS660KL 1024GB" than on the "Galaxy S6 edge+ Duos 64GB", and is also able to enjoy videos and games on a larger screen. Therefore, we recommend the "ROG Phone II ZS660KL 1024GB".

ScoreDisplay size
ROG Phone II ZS660KL 1024GB90/1006.59inch
Galaxy S6 edge+ Duos 64GB85/1005.7inch

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 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 "ROG Phone II ZS660KL 1024GB" is 1080 x 2340, and pixel density is 391ppi. Also, the resolution on the "Galaxy S6 edge+ Duos 64GB" is 1440 x 2560, and pixel density is 515ppi. Comparing the pixel count, the "Galaxy S6 edge+ Duos 64GB" has a higher pixel density than the "ROG Phone II ZS660KL 1024GB", with a difference of roughly 124ppi. As a result, images and videos on the "Galaxy S6 edge+ Duos 64GB" have better picture quality than on the "ROG Phone II ZS660KL 1024GB", and the former is also easier on the eyes. Therefore, we recommend the "Galaxy S6 edge+ Duos 64GB".

ScorePixel density
ROG Phone II ZS660KL 1024GB82/100391ppi
Galaxy S6 edge+ Duos 64GB87/100515ppi

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 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 "ROG Phone II ZS660KL 1024GB" is 6000.0mAh, and the "Galaxy S6 edge+ Duos 64GB" is 3000.0mAh. Regarding battery capacity, the "ROG Phone II ZS660KL 1024GB" has greater battery capacity than the "Galaxy S6 edge+ Duos 64GB", with a 3000mAh difference. Since the "ROG Phone II ZS660KL 1024GB" can be used for longer periods without recharging than the "Galaxy S6 edge+ Duos 64GB", 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 "Galaxy S6 edge+ Duos 64GB".

ScoreBattery capacity
ROG Phone II ZS660KL 1024GB86/1006000.0mAh
Galaxy S6 edge+ Duos 64GB65/1003000.0mAh

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 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 "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 "Galaxy S6 edge+ Duos 64GB"'s CPU is a Exynos 7420 Octa, with performance measured at 2.1GHz+1.5GHz×8(8.0-cores). Comparing CPU performance, the "ROG Phone II ZS660KL 1024GB" has considerably higher specs than the "Galaxy S6 edge+ Duos 64GB". In terms of being able to comfortably play games and run apps smoothly, the "ROG Phone II ZS660KL 1024GB" is superior to the "Galaxy S6 edge+ Duos 64GB". 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 "Galaxy S6 edge+ Duos 64GB".

ScoreCPU specs
ROG Phone II ZS660KL 1024GB98/1002.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
Galaxy S6 edge+ Duos 64GB81/1002.1GHz+1.5GHz×8(8.0-cores)

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 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 "ROG Phone II ZS660KL 1024GB" is 12.0GB and the weight of the "Galaxy S6 edge+ Duos 64GB" is 4.0GB. Comparing the devices in terms of RAM, the "ROG Phone II ZS660KL 1024GB" has a significantly larger amount of RAM than the "Galaxy S6 edge+ Duos 64GB", with a difference of about 8GB. 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 "Galaxy S6 edge+ Duos 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 "ROG Phone II ZS660KL 1024GB" over the "Galaxy S6 edge+ Duos 64GB".

ScoreRAM size
ROG Phone II ZS660KL 1024GB99/10012.0GB
Galaxy S6 edge+ Duos 64GB70/1004.0GB

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 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 "ROG Phone II ZS660KL 1024GB" is 1024.0GB. Also the "Galaxy S6 edge+ Duos 64GB" is 64.0GB. Regarding storage capacity, the "ROG Phone II ZS660KL 1024GB" has a much larger data storage capacity compared to the "Galaxy S6 edge+ Duos 64GB", with a roughly 960GB 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 "Galaxy S6 edge+ Duos 64GB". If you are looking for a smartphone that can save more data, we recommend the "ROG Phone II ZS660KL 1024GB" over the "Galaxy S6 edge+ Duos 64GB".

ScoreStorage size
ROG Phone II ZS660KL 1024GB99/1001024.0GB
Galaxy S6 edge+ Duos 64GB67/10064.0GB

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 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.

"ROG Phone II ZS660KL 1024GB" has a 48.0MP main camera. Also, "Galaxy S6 edge+ Duos 64GB" has a 16.0MP main camera. Comparing rear camera performance, the "ROG Phone II ZS660KL 1024GB" has a much higher pixel count compared to the "Galaxy S6 edge+ Duos 64GB", with a roughly 32MP 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 "Galaxy S6 edge+ Duos 64GB". 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 "Galaxy S6 edge+ Duos 64GB".

ScoreRear-camera resolution
ROG Phone II ZS660KL 1024GB97/10048.0MP
Galaxy S6 edge+ Duos 64GB68/10016.0MP

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 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.

"ROG Phone II ZS660KL 1024GB" has an 24.0MP front camera and "Galaxy S6 edge+ Duos 64GB" has an 5.0MP 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 "Galaxy S6 edge+ Duos 64GB", with a roughly 19MP difference. As a result, the "ROG Phone II ZS660KL 1024GB" is more suited than the "Galaxy S6 edge+ Duos 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 "ROG Phone II ZS660KL 1024GB" over the "Galaxy S6 edge+ Duos 64GB".

ScoreFront-camera resolution
ROG Phone II ZS660KL 1024GB86/10024.0MP
Galaxy S6 edge+ Duos 64GB50/1005.0MP

"ROG Phone II ZS660KL 1024GB" and "Galaxy S6 edge+ Duos 64GB", performance comparison by specification sheet

ROG Phone II ZS660KL 1024GBGalaxy S6 edge+ Duos 64GB
ImageROG Phone II ZS660KL 1024GBGalaxy S6 edge+ Duos 64GB
MakerAsusSamsung
Release date2019-092015-08
ColorMatte Black/Glossy BlackBlack Sapphire/Gold Platinum/Silver Titan/White Pearl
OSAndroidAndroid
Dimensions (width x height x thickness)77.6mm x 171.0mm x 9.5mm75.8mm x 154.4mm x 6.9mm
Weight240.0g153.0g
Display size6.59inch5.7inch
Display typeAMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 23401440 x 2560
Pixel density391ppi515ppi
Battery capacity6000.0mAh3000.0mAh
ChipsetQualcomm SM8150 Snapdragon 855+Exynos 7420 Octa
CPU specs2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)2.1GHz+1.5GHz×8(8.0-cores)
RAM size12.0GB4.0GB
Storage size1024.0GB64.0GB
Rear-camera resolution48.0MP16.0MP
Front-camera resolution24.0MP5.0MP

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