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ROG Phone 3 ZS661KS 512GB vs Zenfone 4 Selfie ZB553KL 32GB: Specs & Scores

Created date: 2020-07-23 14:16:55

ROG Phone 3 ZS661KS 512GBZenfone 4 Selfie ZB553KL 32GB
ROG Phone 3 ZS661KS 512GBZenfone 4 Selfie ZB553KL 32GB

Here's our thorough comparison of the difference in performance and function between the "ROG Phone 3 ZS661KS 512GB" and "Zenfone 4 Selfie ZB553KL 32GB". Which one should you buy? We'll compare and explain what differs between the "ROG Phone 3 ZS661KS 512GB" and "Zenfone 4 Selfie ZB553KL 32GB" in a way that even people who aren't used to choosing between two similar products can understand.

ROG Phone 3 ZS661KS 512GBZenfone 4 Selfie ZB553KL 32GB
ROG Phone 3 ZS661KS 512GB

Zenfone 4 Selfie ZB553KL 32GB

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-image3.6
71/100
Memory capacityrating-image5.0
100/100
rating-image3.0
60/100
Storage capacityrating-image4.8
95/100
rating-image2.8
55/100
Rear camera functionrating-image5.0
100/100
rating-image3.1
61/100
Front camera functionrating-image4.3
86/100
rating-image3.6
71/100

Compare Performance and Usability

Size comparison of "ROG Phone 3 ZS661KS 512GB" and "Zenfone 4 Selfie ZB553KL 32GB". 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 ZB553KL 32GB" is 75.9mm tall, 155.7mm wide, and 7.9mm thick.

Comparing the width and thickness of the main unit, the "Zenfone 4 Selfie ZB553KL 32GB" 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 ZB553KL 32GB" than the "ROG Phone 3 ZS661KS 512GB". For this reason, the "Zenfone 4 Selfie ZB553KL 32GB" is recommended.

Comparing the width and height of the main unit, the "Zenfone 4 Selfie ZB553KL 32GB" is smaller and more compact than the "ROG Phone 3 ZS661KS 512GB". As a result, the "Zenfone 4 Selfie ZB553KL 32GB" 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 ZB553KL 32GB" is recommended.

Comparing the overall size of the main unit, the "Zenfone 4 Selfie ZB553KL 32GB" is smaller than the "ROG Phone 3 ZS661KS 512GB". As a result, it is easier to use the "Zenfone 4 Selfie ZB553KL 32GB" 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 ZB553KL 32GB" is recommended.

ScoreDimensions (width x height x thickness)
ROG Phone 3 ZS661KS 512GB53/10078.0mm x 171.0mm x 9.9mm
Zenfone 4 Selfie ZB553KL 32GB61/10075.9mm x 155.7mm x 7.9mm

Which one is easier to hold, "ROG Phone 3 ZS661KS 512GB" or "Zenfone 4 Selfie ZB553KL 32GB"? 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 ZB553KL 32GB" clocks in at 144.0g. If you compare the weight of the two, the "Zenfone 4 Selfie ZB553KL 32GB" 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 ZB553KL 32GB" 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 ZB553KL 32GB" rather than the "ROG Phone 3 ZS661KS 512GB".

ScoreWeight
ROG Phone 3 ZS661KS 512GB44/100240.0g
Zenfone 4 Selfie ZB553KL 32GB72/100144.0g

Which is better in terms of display, "ROG Phone 3 ZS661KS 512GB" or "Zenfone 4 Selfie ZB553KL 32GB"?

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 ZB553KL 32GB". 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 ZB553KL 32GB", 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 ZB553KL 32GB" 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 ZB553KL 32GB82/1005.5inch

Which one has a better display, "ROG Phone 3 ZS661KS 512GB" or "Zenfone 4 Selfie ZB553KL 32GB"?

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 ZB553KL 32GB", 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 ZB553KL 32GB", 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 ZB553KL 32GB". 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 ZB553KL 32GB".

ScorePixel density
ROG Phone 3 ZS661KS 512GB82/100391ppi
Zenfone 4 Selfie ZB553KL 32GB53/100267ppi

How is the battery duration of "ROG Phone 3 ZS661KS 512GB" different from that of "Zenfone 4 Selfie ZB553KL 32GB" ? 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 ZB553KL 32GB" 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 ZB553KL 32GB", 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 ZB553KL 32GB", 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 ZB553KL 32GB".

ScoreBattery capacity
ROG Phone 3 ZS661KS 512GB86/1006000.0mAh
Zenfone 4 Selfie ZB553KL 32GB65/1003000.0mAh

Which is better in terms of CPU function, "ROG Phone 3 ZS661KS 512GB" or "Zenfone 4 Selfie ZB553KL 32GB"?

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 ZB553KL 32GB" uses an Qualcomm MSM8937 Snapdragon 430 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 ZB553KL 32GB". The "ROG Phone 3 ZS661KS 512GB" proves to be more advanced than the "Zenfone 4 Selfie ZB553KL 32GB" 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 ZB553KL 32GB".

ScoreCPU specs
ROG Phone 3 ZS661KS 512GB99/1003.1GHz+2.42GHz+1.8GHz×8(8.0-cores)
Zenfone 4 Selfie ZB553KL 32GB71/1001.4GHz×8(8.0-cores)

How is "ROG Phone 3 ZS661KS 512GB" different from "Zenfone 4 Selfie ZB553KL 32GB" 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 ZB553KL 32GB", on the other hand, has 3.0GB. As for memory performance, the "ROG Phone 3 ZS661KS 512GB" has a larger memory capacity than the "Zenfone 4 Selfie ZB553KL 32GB", with a difference of about 13GB. The "ROG Phone 3 ZS661KS 512GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Zenfone 4 Selfie ZB553KL 32GB". 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 ZB553KL 32GB".

ScoreRAM size
ROG Phone 3 ZS661KS 512GB100/10016.0GB
Zenfone 4 Selfie ZB553KL 32GB60/1003.0GB

Which has a better storage capacity, "ROG Phone 3 ZS661KS 512GB" or "Zenfone 4 Selfie ZB553KL 32GB"?

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 ZB553KL 32GB" has 32.0GB. In terms of ROM and data storage, the "ROG Phone 3 ZS661KS 512GB" has a much larger capacity than the "Zenfone 4 Selfie ZB553KL 32GB", with a difference of about 480GB. The "ROG Phone 3 ZS661KS 512GB" can save more photos and keep more apps installed than the "Zenfone 4 Selfie ZB553KL 32GB". 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 ZB553KL 32GB".

ScoreStorage size
ROG Phone 3 ZS661KS 512GB95/100512.0GB
Zenfone 4 Selfie ZB553KL 32GB55/10032.0GB

Compare the rear cameras of "ROG Phone 3 ZS661KS 512GB" and "Zenfone 4 Selfie ZB553KL 32GB". 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 ZB553KL 32GB" has 13.0MP. The rear-facing camera of the "ROG Phone 3 ZS661KS 512GB" also has a higher pixel count than the "Zenfone 4 Selfie ZB553KL 32GB", with a difference of about 51MP. The "ROG Phone 3 ZS661KS 512GB" is more capable than the "Zenfone 4 Selfie ZB553KL 32GB" 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 ZB553KL 32GB".

ScoreRear-camera resolution
ROG Phone 3 ZS661KS 512GB100/10064.0MP
Zenfone 4 Selfie ZB553KL 32GB61/10013.0MP

Which has a front camera with better picture quality, "ROG Phone 3 ZS661KS 512GB" or "Zenfone 4 Selfie ZB553KL 32GB"?

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 ZB553KL 32GB"'s has 13.0MP. The front-facing camera of the "ROG Phone 3 ZS661KS 512GB" has a significantly higher number of pixels than the "Zenfone 4 Selfie ZB553KL 32GB", with a difference of about 11MP. Therefore, the "ROG Phone 3 ZS661KS 512GB" is more suitable for taking photos and videos than the "Zenfone 4 Selfie ZB553KL 32GB". If you want to take and print high-quality selfies, we recommend buying the "ROG Phone 3 ZS661KS 512GB" rather than the "Zenfone 4 Selfie ZB553KL 32GB".

ScoreFront-camera resolution
ROG Phone 3 ZS661KS 512GB86/10024.0MP
Zenfone 4 Selfie ZB553KL 32GB71/10013.0MP

Compare Performance Specs

ROG Phone 3 ZS661KS 512GBZenfone 4 Selfie ZB553KL 32GB
ImageROG Phone 3 ZS661KS 512GBZenfone 4 Selfie ZB553KL 32GB
MakerAsusAsus
Release date2020-08-222017-11
ColorBlack GlareDeepsea Black/Rose Pink/Sunlight Gold
OSAndroidAndroid
Dimensions (width x height x thickness)78.0mm x 171.0mm x 9.9mm75.9mm x 155.7mm x 7.9mm
Weight240.0g144.0g
Display size6.59inch5.5inch
Display typeAMOLEDIPS LCD
Screen resolution (width x height)1080 x 2340720 x 1280
Pixel density391ppi267ppi
Battery capacity6000.0mAh3000.0mAh
ChipsetQualcomm SM8250 Snapdragon 865+Qualcomm MSM8937 Snapdragon 430
CPU specs3.1GHz+2.42GHz+1.8GHz×8(8.0-cores)1.4GHz×8(8.0-cores)
RAM size16.0GB3.0GB
Storage size512.0GB32.0GB
Rear-camera resolution64.0MP13.0MP
Front-camera resolution24.0MP13.0MP

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