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Should you buy ROG Phone 3 ZS661KS 512GB or Sony Xperia 1 II 256GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2020-07-23 14:39:23

ROG Phone 3 ZS661KS 512GBSony Xperia 1 II 256GB
ROG Phone 3 ZS661KS 512GBSony Xperia 1 II 256GB

Are you having trouble comparing the differences in features and performance of the "ROG Phone 3 ZS661KS 512GB" and "Sony Xperia 1 II 256GB", 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 3 ZS661KS 512GBSony Xperia 1 II 256GB
ROG Phone 3 ZS661KS 512GB

Sony Xperia 1 II 256GB

General rating:
Portabilityrating-image2.7
78.0mm x 171.0mm x 9.9mm
rating-image3.5
71.1mm x 165.1mm x 7.6mm
Weightrating-image2.2
240.0g
rating-image2.9
181.4g
Size of screenrating-image4.5
6.59inch
rating-image4.5
6.5inch
Screen clarityrating-image4.1
391ppi
rating-image4.6
642ppi
Battery durationrating-image4.3
6000.0mAh
rating-image4.0
4000.0mAh
Processing capabilityrating-image5.0
3.1GHz+2.42GHz+1.8GHz×8(8.0-cores)
rating-image4.8
2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
Memory capacityrating-image5.0
16.0GB
rating-image4.7
8.0GB
Storage capacityrating-image4.8
512.0GB
rating-image4.6
256.0GB
Rear camera functionrating-image5.0
64.0MP
rating-image3.0
12.0MP
Front camera functionrating-image4.3
24.0MP
rating-image2.9
8.0MP

Compare Performance and Usability

Size comparison of "ROG Phone 3 ZS661KS 512GB" and "Sony Xperia 1 II 256GB". Which one would you choose?

Your device's size has a huge influence on how easy it is to hold or to operate with one hand. The smaller your device's width, the easier it will be to hold, but you'll also need to take device thickness into account. And when the length and width are both smaller, you'll find that it's much easier for you to operate it one-handed, since your fingers will find it much easier to reach where you want them to. On the other hand, longer lengths and wider widths might lead to devices that are hard to carry in your pocket, bulky even when you keep them in your bag, and all around less portable.

The "ROG Phone 3 ZS661KS 512GB" is 78.0mm wide, 171.0mm tall, and 9.9mm thick. The "Sony Xperia 1 II 256GB" is 71.1mm tall, 165.1mm wide, and 7.6mm thick.

The "Sony Xperia 1 II 256GB" is also more compact than the "ROG Phone 3 ZS661KS 512GB" in terms of the thickness of the devices. The "Sony Xperia 1 II 256GB" is easier than the "ROG Phone 3 ZS661KS 512GB" to hold with one hand, and you are less likely to accidentally drop it. If you're looking for a smartphone that fits nicely in your hand and can be gripped firmly, we recommend buying the "Sony Xperia 1 II 256GB" rather than the "ROG Phone 3 ZS661KS 512GB".

There is no real difference in length or width between the "ROG Phone 3 ZS661KS 512GB" and "Sony Xperia 1 II 256GB", so they are both about the same in terms of usability, ease of carry, and bulkiness. Because of this, it is better to compare them based on other aspects of performance and function.

Comparing the overall size of the main unit, the "Sony Xperia 1 II 256GB" is smaller than the "ROG Phone 3 ZS661KS 512GB". As a result, it is easier to use the "Sony Xperia 1 II 256GB" with one hand compared to the "ROG Phone 3 ZS661KS 512GB", and its size makes it more comfortable to carry around. For this reason, the "Sony Xperia 1 II 256GB" is recommended.

ScoreDimensions (width x height x thickness)
ROG Phone 3 ZS661KS 512GB53/10078.0mm x 171.0mm x 9.9mm
Sony Xperia 1 II 256GB70/10071.1mm x 165.1mm x 7.6mm

Which one is easier to hold, "ROG Phone 3 ZS661KS 512GB" or "Sony Xperia 1 II 256GB"? Compare weight

The device weight will effect how quickly you tire from holding it, and how much stress is put on your wrist. The lighter it is, the longer you can hold it without feeling tired. Also, less stress on your wrist will make using it easier and more pleasant. Unless the weight is right for you, it might put too much strain on your body and make using it more stressful.

The "ROG Phone 3 ZS661KS 512GB" weighs 240.0g. The "Sony Xperia 1 II 256GB" clocks in at 181.4g. If you compare the weight of the two, the "Sony Xperia 1 II 256GB" is a considerably lighter smartphone than the "ROG Phone 3 ZS661KS 512GB", with a difference of about 58.5g. Because of this, the "Sony Xperia 1 II 256GB" puts less of a burden on the fingers and wrists than the "ROG Phone 3 ZS661KS 512GB". If you want a smartphone that won't tire your hands out even when using it for a long time, we recommend that you buy the "Sony Xperia 1 II 256GB" rather than the "ROG Phone 3 ZS661KS 512GB".

ScoreWeight
ROG Phone 3 ZS661KS 512GB44/100240.0g
Sony Xperia 1 II 256GB57/100181.4g

Which is better in terms of display, "ROG Phone 3 ZS661KS 512GB" or "Sony Xperia 1 II 256GB"?

Screen size influences how well you can control your device, as well as how clear the display is. With a large screen, the text and buttons in apps will display large enough so you'll be less likely to accidentally tap the button next to the one you were aiming for. Plus, you'll be able to enjoy more high-impact visuals for games and movies.

The screen size on the "ROG Phone 3 ZS661KS 512GB" is 6.59inch, and 6.5inch on the "Sony Xperia 1 II 256GB". The screens of the "ROG Phone 3 ZS661KS 512GB" and "Sony Xperia 1 II 256GB" are roughly the same size, and so the ease of pressing app buttons are the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDisplay size
ROG Phone 3 ZS661KS 512GB90/1006.59inch
Sony Xperia 1 II 256GB90/1006.5inch

Which one has a better display, "ROG Phone 3 ZS661KS 512GB" or "Sony Xperia 1 II 256GB"?

Pixel density influences how nice your device's screen looks, with high pixel densities making screens look more beautiful, and letting you get more out of your games and movies. Plus, the nicer you screen looks, the less strain you'll be putting on your eyes, so you'll tend to be able to use your device for longer before your eyes get tired.

The screen on the "ROG Phone 3 ZS661KS 512GB" has a 1080 x 2340 resolution and a pixel density of 391ppi. The "Sony Xperia 1 II 256GB", on the other hand, has a screen resolution of 1644 x 3840 and a pixel density of 642ppi. Comparing the number of pixels on the screen, the pixel density of the "Sony Xperia 1 II 256GB" is higher than the "ROG Phone 3 ZS661KS 512GB", with a difference of approximately 251ppi. Therefor, the "Sony Xperia 1 II 256GB" is better able to display images and videos than the "ROG Phone 3 ZS661KS 512GB", and is easier on the eyes. For this reason, the "Sony Xperia 1 II 256GB" is recommended.

ScorePixel density
ROG Phone 3 ZS661KS 512GB82/100391ppi
Sony Xperia 1 II 256GB91/100642ppi

How is the battery duration of "ROG Phone 3 ZS661KS 512GB" different from that of "Sony Xperia 1 II 256GB" ? See the differences

Battery performance has a big effect on the battery life of your device. However, a high battery capacity doesn't necessarily mean a long battery life. Rather, the rate of power consumption needs to be taken into consideration as well. The larger the screen and the higher the CPU performance, the higher the rate of power consumption on your battery.

The "ROG Phone 3 ZS661KS 512GB" has a battery capacity of 6000.0mAh, while the "Sony Xperia 1 II 256GB" has a 4000.0mAh battery. Regarding the battery performance, the "ROG Phone 3 ZS661KS 512GB" has a larger battery capacity than the "Sony Xperia 1 II 256GB", with a difference of 2000mAh. If you are choosing based on the battery, the "ROG Phone 3 ZS661KS 512GB" is recommended over the "Sony Xperia 1 II 256GB".

ScoreBattery capacity
ROG Phone 3 ZS661KS 512GB86/1006000.0mAh
Sony Xperia 1 II 256GB80/1004000.0mAh

Which is better in terms of CPU function, "ROG Phone 3 ZS661KS 512GB" or "Sony Xperia 1 II 256GB"?

Your CPU's speed will influence the processing power of the applications you run, and together with the number of cores in the CPU, as well as its clock frequency, will determine the processing power available for apps. The higher these performance factors, the smoother your games and apps will run. Conversely, if these factors are too low, your apps and games will be sluggish and struggle to run.

The "ROG Phone 3 ZS661KS 512GB" is equipped with a Qualcomm SM8250 Snapdragon 865+ processor, and its performance speed is 3.1GHz+2.42GHz+1.8GHz×8(8.0-cores). The "Sony Xperia 1 II 256GB" uses an Qualcomm SM8250 Snapdragon 865 CPU that performs at a speed of 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "ROG Phone 3 ZS661KS 512GB" and "Sony Xperia 1 II 256GB". Because of this, both phones will feel practically identical in terms of smoothness when running apps and ease of game play. This is why it is better to compare them based on other aspects of performance and function.

ScoreCPU specs
ROG Phone 3 ZS661KS 512GB99/1003.1GHz+2.42GHz+1.8GHz×8(8.0-cores)
Sony Xperia 1 II 256GB96/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)

How is "ROG Phone 3 ZS661KS 512GB" different from "Sony Xperia 1 II 256GB" in terms of memory capacity?

Your device's multimedia performance and app stability are both influenced by the amount of memory it has available. The more memory, the more apps you can use simultaneously, while keeping everything stable and smooth. Plus, there'll be less chance of animations lagging or apps crashing. You also need to keep in mind that some games won't run at all if there's not enough memory available.

The "ROG Phone 3 ZS661KS 512GB" has 16.0GB of memory. The "Sony Xperia 1 II 256GB", on the other hand, has 8.0GB. Comparing the memory performance, the "ROG Phone 3 ZS661KS 512GB" has a larger memory capacity than the "Sony Xperia 1 II 256GB", with a difference of approximately 8GB. For this reason, multitasking is smoother on the "ROG Phone 3 ZS661KS 512GB" than the "Sony Xperia 1 II 256GB", and applications are less likely to crash. Also, it is more enjoyable to play 3D games and VR on the "ROG Phone 3 ZS661KS 512GB". For this reason, the "ROG Phone 3 ZS661KS 512GB" is recommended.

ScoreRAM size
ROG Phone 3 ZS661KS 512GB100/10016.0GB
Sony Xperia 1 II 256GB93/1008.0GB

Which has a better storage capacity, "ROG Phone 3 ZS661KS 512GB" or "Sony Xperia 1 II 256GB"?

Storage capacity determines the amount of data you'll be able to save on your device. The more storage you have, the more photos you can take and the more apps you can install. Plus, if your smartphone is compatible with SD cards, then you can increase the amount of available storage. However, SD cards have a slower writespeed, making them less desirable in terms of performance, and users should be aware that it won't be possible to transfer all kinds of data to the card.

The "ROG Phone 3 ZS661KS 512GB" has 512.0GB of storage, while the "Sony Xperia 1 II 256GB" has 256.0GB. There is no real difference between the "ROG Phone 3 ZS661KS 512GB"and "Sony Xperia 1 II 256GB" 's ROMs and storage capacities, so both can store roughly the same amount of photographs and apps. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreStorage size
ROG Phone 3 ZS661KS 512GB95/100512.0GB
Sony Xperia 1 II 256GB91/100256.0GB

Compare the rear cameras of "ROG Phone 3 ZS661KS 512GB" and "Sony Xperia 1 II 256GB". Which one has better picture quality?

One factor in how well your rear camera (the camera on the back of your device) performs is its megapixel count. With a higher megapixel count, you'll be able to take photos with sharper detail, photos that stay clear and sharp even when printed.

The main camera on the "ROG Phone 3 ZS661KS 512GB" has 64.0MP. The "Sony Xperia 1 II 256GB" has 12.0MP. The rear-facing camera of the "ROG Phone 3 ZS661KS 512GB" also has a higher pixel count than the "Sony Xperia 1 II 256GB", with a difference of about 52MP. The "ROG Phone 3 ZS661KS 512GB" is more capable than the "Sony Xperia 1 II 256GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "ROG Phone 3 ZS661KS 512GB" rather than the "Sony Xperia 1 II 256GB".

ScoreRear-camera resolution
ROG Phone 3 ZS661KS 512GB100/10064.0MP
Sony Xperia 1 II 256GB59/10012.0MP

Which has a front camera with better picture quality, "ROG Phone 3 ZS661KS 512GB" or "Sony Xperia 1 II 256GB"?

One indication of how well your forward facing camera (the camera on the same side as your device's screen) performs is how many megapixels it has. More megapixels means you'll be able to take photos with sharper detail, that still look amazing printed out.

The forward-facing camera on the "ROG Phone 3 ZS661KS 512GB" has a resolution of 24.0MP. The "Sony Xperia 1 II 256GB"'s has 8.0MP. The front-facing camera of the "ROG Phone 3 ZS661KS 512GB" has a significantly higher number of pixels than the "Sony Xperia 1 II 256GB", with a difference of about 16MP. Therefore, the "ROG Phone 3 ZS661KS 512GB" is more suitable for taking photos and videos than the "Sony Xperia 1 II 256GB". If you want to take and print high-quality selfies, we recommend buying the "ROG Phone 3 ZS661KS 512GB" rather than the "Sony Xperia 1 II 256GB".

ScoreFront-camera resolution
ROG Phone 3 ZS661KS 512GB86/10024.0MP
Sony Xperia 1 II 256GB58/1008.0MP

Compare Performance Specs

ROG Phone 3 ZS661KS 512GBSony Xperia 1 II 256GB
ImageROG Phone 3 ZS661KS 512GBSony Xperia 1 II 256GB
MakerAsusSony
Release date2020-08-222020-02-24
ColorBlack GlareBlack/Purple
OSAndroidAndroid
Dimensions (width x height x thickness)78.0mm x 171.0mm x 9.9mm71.1mm x 165.1mm x 7.6mm
Weight240.0g181.4g
Display size6.59inch6.5inch
Display typeAMOLEDOLED
Screen resolution (width x height)1080 x 23401644 x 3840
Pixel density391ppi642ppi
Battery capacity6000.0mAh4000.0mAh
ChipsetQualcomm SM8250 Snapdragon 865+Qualcomm SM8250 Snapdragon 865
CPU specs3.1GHz+2.42GHz+1.8GHz×8(8.0-cores)2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
RAM size16.0GB8.0GB
Storage size512.0GB256.0GB
Rear-camera resolution64.0MP12.0MP
Front-camera resolution24.0MP8.0MP

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