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HTC U20 5G (2020) 256GB vs Zenfone 4 Pro ZS551KL 128GB: Specs & Scores

Created date: 2020-06-15 18:35:22

HTC U20 5G (2020) 256GBZenfone 4 Pro ZS551KL 128GB
HTC U20 5G (2020) 256GBZenfone 4 Pro ZS551KL 128GB

Are you having trouble comparing the differences in features and performance of the "HTC U20 5G (2020) 256GB" and "Zenfone 4 Pro ZS551KL 128GB", 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.

HTC U20 5G (2020) 256GBZenfone 4 Pro ZS551KL 128GB
HTC U20 5G (2020) 256GB

Zenfone 4 Pro ZS551KL 128GB

General rating:
Portabilityrating-image2.7
78.1mm x 171.2mm x 9.4mm
rating-image3.1
75.6mm x 156.9mm x 7.6mm
Weightrating-image2.4
215.5g
rating-image3.0
175.0g
Size of screenrating-image4.6
6.8inch
rating-image4.1
5.5inch
Screen clarityrating-image4.1
387ppi
rating-image4.3
400ppi
Battery durationrating-image4.2
5000.0mAh
rating-image3.7
3600.0mAh
Processing capabilityrating-image4.7
2.4GHz+2.2GHz+1.8GHz×8(8.0-cores)
rating-image4.6
2.45GHz+1.9GHz×8(8.0-cores)
Memory capacityrating-image4.7
8.0GB
rating-image4.5
6.0GB
Storage capacityrating-image4.6
256.0GB
rating-image4.5
128.0GB
Rear camera functionrating-image4.9
48.0MP
rating-image3.4
16.0MP
Front camera functionrating-image4.9
32.0MP
rating-image2.9
8.0MP

Compare Performance and Usability

Size comparison of "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 256GB" is 78.1mm wide, 171.2mm tall, and 9.4mm thick. The "Zenfone 4 Pro ZS551KL 128GB" is 75.6mm tall, 156.9mm wide, and 7.6mm thick.

Comparing the width and thickness of the main unit, the "Zenfone 4 Pro ZS551KL 128GB" is smaller and more compact compared to the "HTC U20 5G (2020) 256GB". Therefore, it is easier to grip and hold the "Zenfone 4 Pro ZS551KL 128GB" than the "HTC U20 5G (2020) 256GB". For this reason, the "Zenfone 4 Pro ZS551KL 128GB" is recommended.

Comparing the width and height of the main unit, the "Zenfone 4 Pro ZS551KL 128GB" is smaller and more compact than the "HTC U20 5G (2020) 256GB". As a result, the "Zenfone 4 Pro ZS551KL 128GB" is easier to operate with one hand and it is more portable without getting in your way than the "HTC U20 5G (2020) 256GB". Therefore, the "Zenfone 4 Pro ZS551KL 128GB" is recommended.

Comparing the overall size of the main unit, the "Zenfone 4 Pro ZS551KL 128GB" is smaller than the "HTC U20 5G (2020) 256GB". As a result, it is easier to use the "Zenfone 4 Pro ZS551KL 128GB" with one hand compared to the "HTC U20 5G (2020) 256GB", and its size makes it more comfortable to carry around. For this reason, the "Zenfone 4 Pro ZS551KL 128GB" is recommended.

ScoreDimensions (width x height x thickness)
HTC U20 5G (2020) 256GB54/10078.1mm x 171.2mm x 9.4mm
Zenfone 4 Pro ZS551KL 128GB62/10075.6mm x 156.9mm x 7.6mm

Which one is easier to hold, "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 256GB" weighs 215.5g. The "Zenfone 4 Pro ZS551KL 128GB" clocks in at 175.0g. If you compare the weight of the two, the "Zenfone 4 Pro ZS551KL 128GB" is a considerably lighter smartphone than the "HTC U20 5G (2020) 256GB", with a difference of about 40.5g. Because of this, the "Zenfone 4 Pro ZS551KL 128GB" puts less of a burden on the fingers and wrists than the "HTC U20 5G (2020) 256GB". 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 Pro ZS551KL 128GB" rather than the "HTC U20 5G (2020) 256GB".

ScoreWeight
HTC U20 5G (2020) 256GB47/100215.5g
Zenfone 4 Pro ZS551KL 128GB60/100175.0g

Which is better in terms of display, "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 256GB" is 6.8inch, and 5.5inch on the "Zenfone 4 Pro ZS551KL 128GB". Comparing the size of the display and screen, the screen size of the "HTC U20 5G (2020) 256GB" is larger than that of the "Zenfone 4 Pro ZS551KL 128GB", with a difference of approximately 1.2inch. As a result, there will be unintended touches on the "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 256GB" is recommended.

ScoreDisplay size
HTC U20 5G (2020) 256GB91/1006.8inch
Zenfone 4 Pro ZS551KL 128GB82/1005.5inch

Which one has a better display, "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 256GB" has a 1080 x 2400 resolution and a pixel density of 387ppi. 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 "HTC U20 5G (2020) 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
HTC U20 5G (2020) 256GB81/100387ppi
Zenfone 4 Pro ZS551KL 128GB85/100400ppi

How is the battery duration of "HTC U20 5G (2020) 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.

The "HTC U20 5G (2020) 256GB" has a battery capacity of 5000.0mAh, while the "Zenfone 4 Pro ZS551KL 128GB" has a 3600.0mAh battery. Regarding the battery performance, the "HTC U20 5G (2020) 256GB" has a larger battery capacity than the "Zenfone 4 Pro ZS551KL 128GB", with a difference of 1400mAh. If you are choosing based on the battery, the "HTC U20 5G (2020) 256GB" is recommended over the "Zenfone 4 Pro ZS551KL 128GB".

ScoreBattery capacity
HTC U20 5G (2020) 256GB83/1005000.0mAh
Zenfone 4 Pro ZS551KL 128GB74/1003600.0mAh

Which is better in terms of CPU function, "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 256GB" is equipped with a Qualcomm SDM765 Snapdragon 765G processor, and its performance speed is 2.4GHz+2.2GHz+1.8GHz×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 "HTC U20 5G (2020) 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
HTC U20 5G (2020) 256GB94/1002.4GHz+2.2GHz+1.8GHz×8(8.0-cores)
Zenfone 4 Pro ZS551KL 128GB91/1002.45GHz+1.9GHz×8(8.0-cores)

How is "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 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
HTC U20 5G (2020) 256GB93/1008.0GB
Zenfone 4 Pro ZS551KL 128GB90/1006.0GB

Which has a better storage capacity, "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 256GB" has 256.0GB of storage, while the "Zenfone 4 Pro ZS551KL 128GB" has 128.0GB. There is no real difference between the "HTC U20 5G (2020) 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
HTC U20 5G (2020) 256GB91/100256.0GB
Zenfone 4 Pro ZS551KL 128GB90/100128.0GB

Compare the rear cameras of "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 256GB" has 48.0MP. The "Zenfone 4 Pro ZS551KL 128GB" has 16.0MP. The rear-facing camera of the "HTC U20 5G (2020) 256GB" also has a higher pixel count than the "Zenfone 4 Pro ZS551KL 128GB", with a difference of about 32MP. The "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 256GB" rather than the "Zenfone 4 Pro ZS551KL 128GB".

ScoreRear-camera resolution
HTC U20 5G (2020) 256GB97/10048.0MP
Zenfone 4 Pro ZS551KL 128GB68/10016.0MP

Which has a front camera with better picture quality, "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 256GB" has a resolution of 32.0MP. The "Zenfone 4 Pro ZS551KL 128GB"'s has 8.0MP. The front-facing camera of the "HTC U20 5G (2020) 256GB" has a significantly higher number of pixels than the "Zenfone 4 Pro ZS551KL 128GB", with a difference of about 24MP. Therefore, the "HTC U20 5G (2020) 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 "HTC U20 5G (2020) 256GB" rather than the "Zenfone 4 Pro ZS551KL 128GB".

ScoreFront-camera resolution
HTC U20 5G (2020) 256GB97/10032.0MP
Zenfone 4 Pro ZS551KL 128GB58/1008.0MP

Compare Performance Specs

HTC U20 5G (2020) 256GBZenfone 4 Pro ZS551KL 128GB
ImageHTC U20 5G (2020) 256GBZenfone 4 Pro ZS551KL 128GB
MakerHTCAsus
Release date2020-07-162017-10
ColorGreen/WhiteMoonlight white/Pure Black
OSAndroidAndroid
Dimensions (width x height x thickness)78.1mm x 171.2mm x 9.4mm75.6mm x 156.9mm x 7.6mm
Weight215.5g175.0g
Display size6.8inch5.5inch
Screen resolution (width x height)1080 x 24001080 x 1920
Pixel density387ppi400ppi
Battery capacity5000.0mAh3600.0mAh
ChipsetQualcomm SDM765 Snapdragon 765GQualcomm MSM8998 Snapdragon 835
CPU specs2.4GHz+2.2GHz+1.8GHz×8(8.0-cores)2.45GHz+1.9GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size256.0GB128.0GB
Rear-camera resolution48.0MP16.0MP
Front-camera resolution32.0MP8.0MP

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