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Realme X7 Pro 256GB vs Zenfone 4 Pro ZS551KL 128GB: Specs & Scores

Created date: 2020-09-04 18:20:06

Realme X7 Pro 256GBZenfone 4 Pro ZS551KL 128GB
Realme X7 Pro 256GBZenfone 4 Pro ZS551KL 128GB

Here's our thorough comparison of the difference in performance and function between the "Realme X7 Pro 256GB" and "Zenfone 4 Pro ZS551KL 128GB". Which one should you buy? We'll compare and explain what differs between the "Realme X7 Pro 256GB" and "Zenfone 4 Pro ZS551KL 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

Realme X7 Pro 256GBZenfone 4 Pro ZS551KL 128GB
Realme X7 Pro 256GB

Zenfone 4 Pro ZS551KL 128GB

General rating:

81.3/100

(The 4031th of all smartphones)

73.7/100

(The 19th of all smartphones)

Portability
61/100
62/100
Weight
56/100
60/100
Size of screen
90/100
82/100
Screen clarity
84/100
85/100
Battery duration
- /100
74/100
Processing capability
94/100
91/100
Memory capacity
93/100
90/100
Storage capacity
91/100
90/100
Rear camera function
100/100
68/100
Front camera function
97/100
58/100

Compare Performance and Usability

Size comparison of "Realme X7 Pro 256GB" and "Zenfone 4 Pro ZS551KL 128GB". 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 "Realme X7 Pro 256GB" is 75.1mm wide, 160.8mm tall, and 8.5mm thick. The "Zenfone 4 Pro ZS551KL 128GB" is 75.6mm tall, 156.9mm wide, and 7.6mm thick.

There is no real difference between the "Realme X7 Pro 256GB" and "Zenfone 4 Pro ZS551KL 128GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "Realme X7 Pro 256GB" and "Zenfone 4 Pro ZS551KL 128GB", 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.

When comparing their sizes as a whole, there is no real difference between the "Realme X7 Pro 256GB"and "Zenfone 4 Pro ZS551KL 128GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
Realme X7 Pro 256GB61/10075.1mm x 160.8mm x 8.5mm
Zenfone 4 Pro ZS551KL 128GB62/10075.6mm x 156.9mm x 7.6mm

Which one is easier to hold, "Realme X7 Pro 256GB" or "Zenfone 4 Pro ZS551KL 128GB"? 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 "Realme X7 Pro 256GB" weighs 184.0g. The "Zenfone 4 Pro ZS551KL 128GB" clocks in at 175.0g. The "Realme X7 Pro 256GB" and "Zenfone 4 Pro ZS551KL 128GB" have around the same weight, so prolonged use will tire out fingers nd wrists to around the same degree. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreWeight
Realme X7 Pro 256GB56/100184.0g
Zenfone 4 Pro ZS551KL 128GB60/100175.0g

Which is better in terms of display, "Realme X7 Pro 256GB" or "Zenfone 4 Pro ZS551KL 128GB"?

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 "Realme X7 Pro 256GB" is 6.55inch, and 5.5inch on the "Zenfone 4 Pro ZS551KL 128GB". Comparing the size of the display and screen, the screen size of the "Realme X7 Pro 256GB" is larger than that of the "Zenfone 4 Pro ZS551KL 128GB", with a difference of approximately 1.04inch. As a result, there will be unintended touches on the "Realme X7 Pro 256GB" compared to the "Zenfone 4 Pro ZS551KL 128GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "Realme X7 Pro 256GB" is recommended.

ScoreDisplay size
Realme X7 Pro 256GB90/1006.55inch
Zenfone 4 Pro ZS551KL 128GB82/1005.5inch

Which one has a better display, "Realme X7 Pro 256GB" or "Zenfone 4 Pro ZS551KL 128GB"?

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 "Realme X7 Pro 256GB" has a 1080 x 2400 resolution and a pixel density of 401ppi. The "Zenfone 4 Pro ZS551KL 128GB", on the other hand, has a screen resolution of 1080 x 1920 and a pixel density of 400ppi. There is not much of a difference in the pixel resolutions of the "Realme X7 Pro 256GB" and "Zenfone 4 Pro ZS551KL 128GB", so they are about the same in terms of clarity of image and gentleness on the eyes. For this reason it is better to compare them based on other aspects of performance and function.

ScorePixel density
Realme X7 Pro 256GB84/100401ppi
Zenfone 4 Pro ZS551KL 128GB85/100400ppi

How is the battery duration of "Realme X7 Pro 256GB" different from that of "Zenfone 4 Pro ZS551KL 128GB" ? 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.

ScoreBattery capacity
Realme X7 Pro 256GB - /100
Zenfone 4 Pro ZS551KL 128GB74/1003600.0mAh

Which is better in terms of CPU function, "Realme X7 Pro 256GB" or "Zenfone 4 Pro ZS551KL 128GB"?

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 "Realme X7 Pro 256GB" is equipped with a Mediatek Dimensity 1000+ processor, and its performance speed is 2.6GHz+2.0GHz×8(8.0-cores). The "Zenfone 4 Pro ZS551KL 128GB" uses an Qualcomm MSM8998 Snapdragon 835 CPU that performs at a speed of 2.45GHz+1.9GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Realme X7 Pro 256GB" and "Zenfone 4 Pro ZS551KL 128GB". 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
Realme X7 Pro 256GB94/1002.6GHz+2.0GHz×8(8.0-cores)
Zenfone 4 Pro ZS551KL 128GB91/1002.45GHz+1.9GHz×8(8.0-cores)

How is "Realme X7 Pro 256GB" different from "Zenfone 4 Pro ZS551KL 128GB" 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 "Realme X7 Pro 256GB" has 8.0GB of memory. The "Zenfone 4 Pro ZS551KL 128GB", on the other hand, has 6.0GB. Memory performance is roughly the same for both the "Realme X7 Pro 256GB" and "Zenfone 4 Pro ZS551KL 128GB"; as a result, multitasking, playing 3D games, and using VR feels the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRAM size
Realme X7 Pro 256GB93/1008.0GB
Zenfone 4 Pro ZS551KL 128GB90/1006.0GB

Which has a better storage capacity, "Realme X7 Pro 256GB" or "Zenfone 4 Pro ZS551KL 128GB"?

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 "Realme X7 Pro 256GB" has 256.0GB of storage, while the "Zenfone 4 Pro ZS551KL 128GB" has 128.0GB. There is no real difference between the "Realme X7 Pro 256GB"and "Zenfone 4 Pro ZS551KL 128GB" '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
Realme X7 Pro 256GB91/100256.0GB
Zenfone 4 Pro ZS551KL 128GB90/100128.0GB

Compare the rear cameras of "Realme X7 Pro 256GB" and "Zenfone 4 Pro ZS551KL 128GB". 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 "Realme X7 Pro 256GB" has 64.0MP. The "Zenfone 4 Pro ZS551KL 128GB" has 16.0MP. The rear-facing camera of the "Realme X7 Pro 256GB" also has a higher pixel count than the "Zenfone 4 Pro ZS551KL 128GB", with a difference of about 48MP. The "Realme X7 Pro 256GB" is more capable than the "Zenfone 4 Pro ZS551KL 128GB" 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 "Realme X7 Pro 256GB" rather than the "Zenfone 4 Pro ZS551KL 128GB".

ScoreRear-camera resolution
Realme X7 Pro 256GB100/10064.0MP
Zenfone 4 Pro ZS551KL 128GB68/10016.0MP

Which has a front camera with better picture quality, "Realme X7 Pro 256GB" or "Zenfone 4 Pro ZS551KL 128GB"?

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 "Realme X7 Pro 256GB" has a resolution of 32.0MP. The "Zenfone 4 Pro ZS551KL 128GB"'s has 8.0MP. The front-facing camera of the "Realme X7 Pro 256GB" has a significantly higher number of pixels than the "Zenfone 4 Pro ZS551KL 128GB", with a difference of about 24MP. Therefore, the "Realme X7 Pro 256GB" is more suitable for taking photos and videos than the "Zenfone 4 Pro ZS551KL 128GB". If you want to take and print high-quality selfies, we recommend buying the "Realme X7 Pro 256GB" rather than the "Zenfone 4 Pro ZS551KL 128GB".

ScoreFront-camera resolution
Realme X7 Pro 256GB97/10032.0MP
Zenfone 4 Pro ZS551KL 128GB58/1008.0MP

Compare Performance Specs

Realme X7 Pro 256GBZenfone 4 Pro ZS551KL 128GB
ImageRealme X7 Pro 256GBZenfone 4 Pro ZS551KL 128GB
MakerRealmeAsus
Release date2020-09-152017-10
ColorDark Blue/White/RainbowMoonlight white/Pure Black
OSAndroidAndroid
Dimensions (width x height x thickness)75.1mm x 160.8mm x 8.5mm75.6mm x 156.9mm x 7.6mm
Weight184.0g175.0g
Display size6.55inch5.5inch
Display typeSuper AMOLEDAMOLED
Screen resolution (width x height)1080 x 24001080 x 1920
Pixel density401ppi400ppi
ChipsetMediatek Dimensity 1000+Qualcomm MSM8998 Snapdragon 835
CPU specs2.6GHz+2.0GHz×8(8.0-cores)2.45GHz+1.9GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size256.0GB128.0GB
Rear-camera resolution64.0MP16.0MP
Front-camera resolution32.0MP8.0MP

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