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Should you buy Zenfone 8 ZS673KS 256GB or Zenfone 2 Deluxe ZE551ML 256GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2021-05-11 20:13:18

Zenfone 8 ZS673KS 256GBZenfone 2 Deluxe ZE551ML 256GB
Zenfone 8 ZS673KS 256GBZenfone 2 Deluxe ZE551ML 256GB

Are you having trouble comparing the differences in features and performance of the "Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 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.

Zenfone 8 ZS673KS 256GBZenfone 2 Deluxe ZE551ML 256GB
Zenfone 8 ZS673KS 256GB

Zenfone 2 Deluxe ZE551ML 256GB

General rating:
Holding comfortrating-image3.6
68.5mm x 148.0mm x 8.9mm
rating-image2.7
77.2mm x 152.5mm x 10.9mm
Weightrating-image3.1
169.0g
rating-image3.1
170.0g
Screen sizerating-image4.4
5.9inch
rating-image4.1
5.5inch
Display qualityrating-image4.3
446ppi
rating-image4.3
400ppi
Battery liferating-image
rating-image3.3
3000.0mAh
Processing powerrating-image4.9
2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
rating-image3.5
2.3GHz×4(4.0-cores)
Memory capacityrating-image5.0
16.0GB
rating-image3.5
4.0GB
Storage capacityrating-image4.6
256.0GB
rating-image4.6
256.0GB
Rear camera performancerating-image5.0
64.0MP
rating-image3.1
13.0MP
Front camera performancerating-image3.5
12.0MP
rating-image2.5
5.0MP

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB", performance comparison

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB" 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 "Zenfone 8 ZS673KS 256GB" has a width of 68.5mm, a length of 148.0mm, and a thickness of 8.9mm. Also, the "Zenfone 2 Deluxe ZE551ML 256GB" has a width of 77.2mm, a length of 152.5mm, and a thickness of 10.9mm.

Comparing the width and thickness of the body, the "Zenfone 8 ZS673KS 256GB" is considerably smaller and more compact than the "Zenfone 2 Deluxe ZE551ML 256GB". The "Zenfone 8 ZS673KS 256GB" excels over the "Zenfone 2 Deluxe ZE551ML 256GB" 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 "Zenfone 8 ZS673KS 256GB" over the "Zenfone 2 Deluxe ZE551ML 256GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Zenfone 8 ZS673KS 256GB" and the "Zenfone 2 Deluxe ZE551ML 256GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, the "Zenfone 8 ZS673KS 256GB" is a considerably larger size than the "Zenfone 2 Deluxe ZE551ML 256GB". 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 "Zenfone 8 ZS673KS 256GB" is superior to the "Zenfone 2 Deluxe ZE551ML 256GB". If you're going for the smart phone sized to be easiest to carry and handle with one hand, we recommend buying the "Zenfone 8 ZS673KS 256GB" over the "Zenfone 2 Deluxe ZE551ML 256GB".

ScoreDimensions (width x height x thickness)
Zenfone 8 ZS673KS 256GB72/10068.5mm x 148.0mm x 8.9mm
Zenfone 2 Deluxe ZE551ML 256GB53/10077.2mm x 152.5mm x 10.9mm

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB", 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 "Zenfone 8 ZS673KS 256GB" is about 169.0g, and the weight of the "Zenfone 2 Deluxe ZE551ML 256GB" is about 170.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB". That's why the likelihood of fatigue in the fingers and wrists after extended use is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreWeight
Zenfone 8 ZS673KS 256GB62/100169.0g
Zenfone 2 Deluxe ZE551ML 256GB62/100170.0g

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB", 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 "Zenfone 8 ZS673KS 256GB" has a 5.9inch display. Also, the "Zenfone 2 Deluxe ZE551ML 256GB" has a 5.5inch display. Comparing the screen size, the "Zenfone 8 ZS673KS 256GB" has a larger screen compared to the "Zenfone 2 Deluxe ZE551ML 256GB", with a roughly 0.4inch difference. As a result, the user is less likely to mistap when using apps on the "Zenfone 8 ZS673KS 256GB" than on the "Zenfone 2 Deluxe ZE551ML 256GB", and is also able to enjoy videos and games on a larger screen. Therefore, we recommend the "Zenfone 8 ZS673KS 256GB".

ScoreDisplay size
Zenfone 8 ZS673KS 256GB88/1005.9inch
Zenfone 2 Deluxe ZE551ML 256GB82/1005.5inch

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB", 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 "Zenfone 8 ZS673KS 256GB" is 1080 x 2400, and pixel density is 446ppi. Also, the resolution on the "Zenfone 2 Deluxe ZE551ML 256GB" is 1080 x 1920, and pixel density is 400ppi. Comparing the pixel count, the difference in pixel density between the "Zenfone 8 ZS673KS 256GB" and the "Zenfone 2 Deluxe ZE551ML 256GB" 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
Zenfone 8 ZS673KS 256GB86/100446ppi
Zenfone 2 Deluxe ZE551ML 256GB85/100400ppi

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB", 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.

ScoreBattery capacity
Zenfone 8 ZS673KS 256GB - /100
Zenfone 2 Deluxe ZE551ML 256GB65/1003000.0mAh

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB", 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 "Zenfone 8 ZS673KS 256GB"'s CPU is a Qualcomm SM8350 Snapdragon 888 5G, with performance measured at 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). Also, the "Zenfone 2 Deluxe ZE551ML 256GB"'s CPU is a Intel Atom Z3580,Intel Atom Z3560,Intel Atom Z3590, with performance measured at 2.3GHz×4(4.0-cores). Comparing CPU performance, the "Zenfone 8 ZS673KS 256GB" has considerably higher specs than the "Zenfone 2 Deluxe ZE551ML 256GB". In terms of being able to comfortably play games and run apps smoothly, the "Zenfone 8 ZS673KS 256GB" is superior to the "Zenfone 2 Deluxe ZE551ML 256GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Zenfone 8 ZS673KS 256GB" over the "Zenfone 2 Deluxe ZE551ML 256GB".

ScoreCPU specs
Zenfone 8 ZS673KS 256GB98/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
Zenfone 2 Deluxe ZE551ML 256GB70/1002.3GHz×4(4.0-cores)

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB", 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 "Zenfone 8 ZS673KS 256GB" is 16.0GB and the weight of the "Zenfone 2 Deluxe ZE551ML 256GB" is 4.0GB. Comparing the devices in terms of RAM, the "Zenfone 8 ZS673KS 256GB" has a significantly larger amount of RAM than the "Zenfone 2 Deluxe ZE551ML 256GB", with a difference of about 12GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Zenfone 8 ZS673KS 256GB" is superior to the "Zenfone 2 Deluxe ZE551ML 256GB". 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 "Zenfone 8 ZS673KS 256GB" over the "Zenfone 2 Deluxe ZE551ML 256GB".

ScoreRAM size
Zenfone 8 ZS673KS 256GB100/10016.0GB
Zenfone 2 Deluxe ZE551ML 256GB70/1004.0GB

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB", 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 "Zenfone 8 ZS673KS 256GB" is 256.0GB. Also the "Zenfone 2 Deluxe ZE551ML 256GB" is 256.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Zenfone 8 ZS673KS 256GB91/100256.0GB
Zenfone 2 Deluxe ZE551ML 256GB91/100256.0GB

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB" 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.

"Zenfone 8 ZS673KS 256GB" has a 64.0MP main camera. Also, "Zenfone 2 Deluxe ZE551ML 256GB" has a 13.0MP main camera. Comparing rear camera performance, the "Zenfone 8 ZS673KS 256GB" has a much higher pixel count compared to the "Zenfone 2 Deluxe ZE551ML 256GB", with a roughly 51MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Zenfone 8 ZS673KS 256GB" is superior to the "Zenfone 2 Deluxe ZE551ML 256GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Zenfone 8 ZS673KS 256GB" over the "Zenfone 2 Deluxe ZE551ML 256GB".

ScoreRear-camera resolution
Zenfone 8 ZS673KS 256GB100/10064.0MP
Zenfone 2 Deluxe ZE551ML 256GB61/10013.0MP

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB", 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.

"Zenfone 8 ZS673KS 256GB" has an 12.0MP front camera and "Zenfone 2 Deluxe ZE551ML 256GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "Zenfone 8 ZS673KS 256GB" has a much higher pixel count compared to the "Zenfone 2 Deluxe ZE551ML 256GB", with a roughly 7MP difference. As a result, the "Zenfone 8 ZS673KS 256GB" is more suited than the "Zenfone 2 Deluxe ZE551ML 256GB" 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 "Zenfone 8 ZS673KS 256GB" over the "Zenfone 2 Deluxe ZE551ML 256GB".

ScoreFront-camera resolution
Zenfone 8 ZS673KS 256GB70/10012.0MP
Zenfone 2 Deluxe ZE551ML 256GB50/1005.0MP

"Zenfone 8 ZS673KS 256GB" and "Zenfone 2 Deluxe ZE551ML 256GB", performance comparison by specification sheet

Zenfone 8 ZS673KS 256GBZenfone 2 Deluxe ZE551ML 256GB
ImageZenfone 8 ZS673KS 256GBZenfone 2 Deluxe ZE551ML 256GB
MakerAsusAsus
Release date2021-05-132015-09
ColorObsidian Black/Horizon SilverWhite/Pink/Purple/Silver Polygon+Carbon Night
OSAndroidAndroid
Dimensions (width x height x thickness)68.5mm x 148.0mm x 8.9mm77.2mm x 152.5mm x 10.9mm
Weight169.0g170.0g
Display size5.9inch5.5inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)1080 x 24001080 x 1920
Pixel density446ppi400ppi
ChipsetQualcomm SM8350 Snapdragon 888 5GIntel Atom Z3580,Intel Atom Z3560,Intel Atom Z3590
CPU specs2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)2.3GHz×4(4.0-cores)
RAM size16.0GB4.0GB
Storage size256.0GB256.0GB
Rear-camera resolution64.0MP13.0MP
Front-camera resolution12.0MP5.0MP

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