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Which is better, ROG Phone 3 ZS661KS 512GB or ZenFone 4 Selfie 64GB? We compared their features and specs in detail

Created date: 2020-07-23 15:03:23

ROG Phone 3 ZS661KS 512GBZenFone 4 Selfie 64GB
ROG Phone 3 ZS661KS 512GBZenFone 4 Selfie 64GB

Are you having trouble comparing the differences in features and performance of the "ROG Phone 3 ZS661KS 512GB" and "ZenFone 4 Selfie 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 3 ZS661KS 512GBZenFone 4 Selfie 64GB
ROG Phone 3 ZS661KS 512GB

ZenFone 4 Selfie 64GB

General rating:
Portabilityrating-image2.7
53/100
rating-image3.1
61/100
Weightrating-image2.2
44/100
rating-image3.6
72/100
Size of screenrating-image4.5
90/100
rating-image4.1
82/100
Screen clarityrating-image4.1
82/100
rating-image2.7
53/100
Battery durationrating-image4.3
86/100
rating-image3.3
65/100
Processing capabilityrating-image5.0
99/100
rating-image3.3
66/100
Memory capacityrating-image5.0
100/100
rating-image3.5
70/100
Storage capacityrating-image4.8
95/100
rating-image3.4
67/100
Rear camera functionrating-image5.0
100/100
rating-image3.4
68/100
Front camera functionrating-image4.3
86/100
rating-image4.1
81/100

Compare Performance and Usability

Size comparison of "ROG Phone 3 ZS661KS 512GB" and "ZenFone 4 Selfie 64GB". 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 "ZenFone 4 Selfie 64GB" is 75.9mm tall, 155.6mm wide, and 7.85mm thick.

Comparing the width and thickness of the main unit, the "ZenFone 4 Selfie 64GB" is smaller and more compact compared to the "ROG Phone 3 ZS661KS 512GB". Therefore, it is easier to grip and hold the "ZenFone 4 Selfie 64GB" than the "ROG Phone 3 ZS661KS 512GB". For this reason, the "ZenFone 4 Selfie 64GB" is recommended.

Comparing the width and height of the main unit, the "ZenFone 4 Selfie 64GB" is smaller and more compact than the "ROG Phone 3 ZS661KS 512GB". As a result, the "ZenFone 4 Selfie 64GB" is easier to operate with one hand and it is more portable without getting in your way than the "ROG Phone 3 ZS661KS 512GB". Therefore, the "ZenFone 4 Selfie 64GB" is recommended.

Comparing the overall size of the main unit, the "ZenFone 4 Selfie 64GB" is smaller than the "ROG Phone 3 ZS661KS 512GB". As a result, it is easier to use the "ZenFone 4 Selfie 64GB" 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 "ZenFone 4 Selfie 64GB" is recommended.

ScoreDimensions (width x height x thickness)
ROG Phone 3 ZS661KS 512GB53/10078.0mm x 171.0mm x 9.9mm
ZenFone 4 Selfie 64GB61/10075.9mm x 155.6mm x 7.85mm

Which one is easier to hold, "ROG Phone 3 ZS661KS 512GB" or "ZenFone 4 Selfie 64GB"? 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 "ZenFone 4 Selfie 64GB" clocks in at 144.0g. If you compare the weight of the two, the "ZenFone 4 Selfie 64GB" is a considerably lighter smartphone than the "ROG Phone 3 ZS661KS 512GB", with a difference of about 96g. Because of this, the "ZenFone 4 Selfie 64GB" 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 "ZenFone 4 Selfie 64GB" rather than the "ROG Phone 3 ZS661KS 512GB".

ScoreWeight
ROG Phone 3 ZS661KS 512GB44/100240.0g
ZenFone 4 Selfie 64GB72/100144.0g

Which is better in terms of display, "ROG Phone 3 ZS661KS 512GB" or "ZenFone 4 Selfie 64GB"?

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 5.5inch on the "ZenFone 4 Selfie 64GB". Comparing the size of the display and screen, the screen size of the "ROG Phone 3 ZS661KS 512GB" is larger than that of the "ZenFone 4 Selfie 64GB", with a difference of approximately 1.08inch. As a result, there will be unintended touches on the "ROG Phone 3 ZS661KS 512GB" compared to the "ZenFone 4 Selfie 64GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "ROG Phone 3 ZS661KS 512GB" is recommended.

ScoreDisplay size
ROG Phone 3 ZS661KS 512GB90/1006.59inch
ZenFone 4 Selfie 64GB82/1005.5inch

Which one has a better display, "ROG Phone 3 ZS661KS 512GB" or "ZenFone 4 Selfie 64GB"?

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 "ZenFone 4 Selfie 64GB", on the other hand, has a screen resolution of 720 x 1280 and a pixel density of 267ppi. Comparing the screen definition, the "ROG Phone 3 ZS661KS 512GB" has a much higher pixel density than the "ZenFone 4 Selfie 64GB", with a difference of about 124ppi. The screen on the "ROG Phone 3 ZS661KS 512GB" is clear and crisp, and puts less strain on the eyes than that of the "ZenFone 4 Selfie 64GB". If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the "ROG Phone 3 ZS661KS 512GB" rather than the "ZenFone 4 Selfie 64GB".

ScorePixel density
ROG Phone 3 ZS661KS 512GB82/100391ppi
ZenFone 4 Selfie 64GB53/100267ppi

How is the battery duration of "ROG Phone 3 ZS661KS 512GB" different from that of "ZenFone 4 Selfie 64GB" ? 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 "ZenFone 4 Selfie 64GB" has a 3000.0mAh battery. With regards to battery performance, the "ROG Phone 3 ZS661KS 512GB" has a substantially larger battery capacity than the "ZenFone 4 Selfie 64GB", with a difference of 3000mAh. The "ROG Phone 3 ZS661KS 512GB" can be used without charging for a longer time than the "ZenFone 4 Selfie 64GB", so it can be used when out and about. If you want a smartphone with a longer-lasting battery, we recommend that you buy the "ROG Phone 3 ZS661KS 512GB" rather than the "ZenFone 4 Selfie 64GB".

ScoreBattery capacity
ROG Phone 3 ZS661KS 512GB86/1006000.0mAh
ZenFone 4 Selfie 64GB65/1003000.0mAh

Which is better in terms of CPU function, "ROG Phone 3 ZS661KS 512GB" or "ZenFone 4 Selfie 64GB"?

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 "ZenFone 4 Selfie 64GB" uses an Snapdragon 430 MSM8937 CPU that performs at a speed of 1.4GHz×8(8.0-cores). Comparing CPU performance, the "ROG Phone 3 ZS661KS 512GB" has significantly higher specs than the "ZenFone 4 Selfie 64GB". The "ROG Phone 3 ZS661KS 512GB" proves to be more advanced than the "ZenFone 4 Selfie 64GB" in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the "ROG Phone 3 ZS661KS 512GB" rather than the "ZenFone 4 Selfie 64GB".

ScoreCPU specs
ROG Phone 3 ZS661KS 512GB99/1003.1GHz+2.42GHz+1.8GHz×8(8.0-cores)
ZenFone 4 Selfie 64GB66/1001.4GHz×8(8.0-cores)

How is "ROG Phone 3 ZS661KS 512GB" different from "ZenFone 4 Selfie 64GB" 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 "ZenFone 4 Selfie 64GB", on the other hand, has 4.0GB. As for memory performance, the "ROG Phone 3 ZS661KS 512GB" has a larger memory capacity than the "ZenFone 4 Selfie 64GB", with a difference of about 12GB. The "ROG Phone 3 ZS661KS 512GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "ZenFone 4 Selfie 64GB". If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the "ROG Phone 3 ZS661KS 512GB" rather than the "ZenFone 4 Selfie 64GB".

ScoreRAM size
ROG Phone 3 ZS661KS 512GB100/10016.0GB
ZenFone 4 Selfie 64GB70/1004.0GB

Which has a better storage capacity, "ROG Phone 3 ZS661KS 512GB" or "ZenFone 4 Selfie 64GB"?

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 "ZenFone 4 Selfie 64GB" has 64.0GB. In terms of ROM and data storage, the "ROG Phone 3 ZS661KS 512GB" has a much larger capacity than the "ZenFone 4 Selfie 64GB", with a difference of about 448GB. The "ROG Phone 3 ZS661KS 512GB" can save more photos and keep more apps installed than the "ZenFone 4 Selfie 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "ROG Phone 3 ZS661KS 512GB" rather than the "ZenFone 4 Selfie 64GB".

ScoreStorage size
ROG Phone 3 ZS661KS 512GB95/100512.0GB
ZenFone 4 Selfie 64GB67/10064.0GB

Compare the rear cameras of "ROG Phone 3 ZS661KS 512GB" and "ZenFone 4 Selfie 64GB". 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 "ZenFone 4 Selfie 64GB" has 16.0MP. The rear-facing camera of the "ROG Phone 3 ZS661KS 512GB" also has a higher pixel count than the "ZenFone 4 Selfie 64GB", with a difference of about 48MP. The "ROG Phone 3 ZS661KS 512GB" is more capable than the "ZenFone 4 Selfie 64GB" 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 "ZenFone 4 Selfie 64GB".

ScoreRear-camera resolution
ROG Phone 3 ZS661KS 512GB100/10064.0MP
ZenFone 4 Selfie 64GB68/10016.0MP

Which has a front camera with better picture quality, "ROG Phone 3 ZS661KS 512GB" or "ZenFone 4 Selfie 64GB"?

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 "ZenFone 4 Selfie 64GB"'s has 20.0MP. Comparing the front-facing camera performance, the number of pixels of the front-facing camera on the "ROG Phone 3 ZS661KS 512GB" is higher than the "ZenFone 4 Selfie 64GB", with a difference of approximately 4MP. For this reason, it is possible to take higher quality selfies and make clear prints with the "ROG Phone 3 ZS661KS 512GB" than the "ZenFone 4 Selfie 64GB". Therefore, the "ROG Phone 3 ZS661KS 512GB" is recommended.

ScoreFront-camera resolution
ROG Phone 3 ZS661KS 512GB86/10024.0MP
ZenFone 4 Selfie 64GB81/10020.0MP

Compare Performance Specs

ROG Phone 3 ZS661KS 512GBZenFone 4 Selfie 64GB
ImageROG Phone 3 ZS661KS 512GBZenFone 4 Selfie 64GB
MakerAsusASUS
Release date2020-08-222017-12-15
ColorBlack Glare/ /
OSAndroidAndroid
Dimensions (width x height x thickness)78.0mm x 171.0mm x 9.9mm75.9mm x 155.6mm x 7.85mm
Weight240.0g144.0g
Display size6.59inch5.5inch
Display typeAMOLEDIPS
Screen resolution (width x height)1080 x 2340720 x 1280
Pixel density391ppi267ppi
Battery capacity6000.0mAh3000.0mAh
ChipsetQualcomm SM8250 Snapdragon 865+Snapdragon 430 MSM8937
CPU specs3.1GHz+2.42GHz+1.8GHz×8(8.0-cores)1.4GHz×8(8.0-cores)
RAM size16.0GB4.0GB
Storage size512.0GB64.0GB
Rear-camera resolution64.0MP16.0MP
Front-camera resolution24.0MP20.0MP

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