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Zenfone 4 Pro ZS551KL 128GB vs AQUOS U SHV37 au 16GB

Created date: 2018-09-30 23:18:27, Updated date: 2020-04-16 17:39:53

Zenfone 4 Pro ZS551KL 128GBAQUOS U SHV37 au 16GB
Zenfone 4 Pro ZS551KL 128GBAQUOS U SHV37 au 16GB

How did the evaluations between the "Zenfone 4 Pro ZS551KL 128GB" and "AQUOS U SHV37 au 16GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Zenfone 4 Pro ZS551KL 128GBAQUOS U SHV37 au 16GB
Zenfone 4 Pro ZS551KL 128GB

AQUOS U SHV37 au 16GB

General rating:
Portabilityrating-image3.1
75.6mm x 156.9mm x 7.6mm
rating-image3.5
71.0mm x 143.0mm x 8.4mm
Weightrating-image3.0
175.0g
rating-image3.8
137.0g
Size of screenrating-image4.1
5.5inch
rating-image3.7
5.0inch
Screen clarityrating-image4.3
400ppi
rating-image3.0
293ppi
Battery durationrating-image3.7
3600.0mAh
rating-image3.0
2700.0mAh
Processing capabilityrating-image4.6
2.45GHz+1.9GHz×8(8.0-cores)
rating-image2.6
1.4GHz×8(8.0-cores)
Memory capacityrating-image4.5
6.0GB
rating-image2.5
2.0GB
Storage capacityrating-image4.5
128.0GB
rating-image2.5
16.0GB
Rear camera functionrating-image3.4
16.0MP
rating-image3.1
13.1MP
Front camera functionrating-image2.9
8.0MP
rating-image2.5
5.0MP

Compare Performance and Usability

Size comparison of "Zenfone 4 Pro ZS551KL 128GB" and "AQUOS U SHV37 au 16GB". 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 "Zenfone 4 Pro ZS551KL 128GB" is 75.6mm wide, 156.9mm tall, and 7.6mm thick. The "AQUOS U SHV37 au 16GB" is 71.0mm tall, 143.0mm wide, and 8.4mm thick.

Comparing the width and thickness of the main unit, the "AQUOS U SHV37 au 16GB" is smaller and more compact compared to the "Zenfone 4 Pro ZS551KL 128GB". Therefore, it is easier to grip and hold the "AQUOS U SHV37 au 16GB" than the "Zenfone 4 Pro ZS551KL 128GB". For this reason, the "AQUOS U SHV37 au 16GB" is recommended.

Comparing the width and height of the main unit, the "AQUOS U SHV37 au 16GB" is smaller and more compact than the "Zenfone 4 Pro ZS551KL 128GB". As a result, the "AQUOS U SHV37 au 16GB" is easier to operate with one hand and it is more portable without getting in your way than the "Zenfone 4 Pro ZS551KL 128GB". Therefore, the "AQUOS U SHV37 au 16GB" is recommended.

Comparing the overall size of the main unit, the "AQUOS U SHV37 au 16GB" is smaller than the "Zenfone 4 Pro ZS551KL 128GB". As a result, it is easier to use the "AQUOS U SHV37 au 16GB" with one hand compared to the "Zenfone 4 Pro ZS551KL 128GB", and its size makes it more comfortable to carry around. For this reason, the "AQUOS U SHV37 au 16GB" is recommended.

ScoreDimensions (width x height x thickness)
Zenfone 4 Pro ZS551KL 128GB62/10075.6mm x 156.9mm x 7.6mm
AQUOS U SHV37 au 16GB69/10071.0mm x 143.0mm x 8.4mm

Which one is easier to hold, "Zenfone 4 Pro ZS551KL 128GB" or "AQUOS U SHV37 au 16GB"? 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 "Zenfone 4 Pro ZS551KL 128GB" weighs 175.0g. The "AQUOS U SHV37 au 16GB" clocks in at 137.0g. If you compare the weight of the two, the "AQUOS U SHV37 au 16GB" is a considerably lighter smartphone than the "Zenfone 4 Pro ZS551KL 128GB", with a difference of about 38g. Because of this, the "AQUOS U SHV37 au 16GB" puts less of a burden on the fingers and wrists than the "Zenfone 4 Pro ZS551KL 128GB". 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 "AQUOS U SHV37 au 16GB" rather than the "Zenfone 4 Pro ZS551KL 128GB".

ScoreWeight
Zenfone 4 Pro ZS551KL 128GB60/100175.0g
AQUOS U SHV37 au 16GB75/100137.0g

Which is better in terms of display, "Zenfone 4 Pro ZS551KL 128GB" or "AQUOS U SHV37 au 16GB"?

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 "Zenfone 4 Pro ZS551KL 128GB" is 5.5inch, and 5.0inch on the "AQUOS U SHV37 au 16GB". Comparing the size of the display and screen, the screen size of the "Zenfone 4 Pro ZS551KL 128GB" is larger than that of the "AQUOS U SHV37 au 16GB", with a difference of approximately 0.5inch. As a result, there will be unintended touches on the "Zenfone 4 Pro ZS551KL 128GB" compared to the "AQUOS U SHV37 au 16GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "Zenfone 4 Pro ZS551KL 128GB" is recommended.

ScoreDisplay size
Zenfone 4 Pro ZS551KL 128GB82/1005.5inch
AQUOS U SHV37 au 16GB74/1005.0inch

Which one has a better display, "Zenfone 4 Pro ZS551KL 128GB" or "AQUOS U SHV37 au 16GB"?

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 "Zenfone 4 Pro ZS551KL 128GB" has a 1080 x 1920 resolution and a pixel density of 400ppi. The "AQUOS U SHV37 au 16GB", on the other hand, has a screen resolution of 720 x 1280 and a pixel density of 293ppi. Comparing the screen definition, the "Zenfone 4 Pro ZS551KL 128GB" has a much higher pixel density than the "AQUOS U SHV37 au 16GB", with a difference of about 107ppi. The screen on the "Zenfone 4 Pro ZS551KL 128GB" is clear and crisp, and puts less strain on the eyes than that of the "AQUOS U SHV37 au 16GB". 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 "Zenfone 4 Pro ZS551KL 128GB" rather than the "AQUOS U SHV37 au 16GB".

ScorePixel density
Zenfone 4 Pro ZS551KL 128GB85/100400ppi
AQUOS U SHV37 au 16GB59/100293ppi

How is the battery duration of "Zenfone 4 Pro ZS551KL 128GB" different from that of "AQUOS U SHV37 au 16GB" ? 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 "Zenfone 4 Pro ZS551KL 128GB" has a battery capacity of 3600.0mAh, while the "AQUOS U SHV37 au 16GB" has a 2700.0mAh battery. With regards to battery performance, the "Zenfone 4 Pro ZS551KL 128GB" has a substantially larger battery capacity than the "AQUOS U SHV37 au 16GB", with a difference of 900mAh. The "Zenfone 4 Pro ZS551KL 128GB" can be used without charging for a longer time than the "AQUOS U SHV37 au 16GB", 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 "Zenfone 4 Pro ZS551KL 128GB" rather than the "AQUOS U SHV37 au 16GB".

ScoreBattery capacity
Zenfone 4 Pro ZS551KL 128GB74/1003600.0mAh
AQUOS U SHV37 au 16GB60/1002700.0mAh

Which is better in terms of CPU function, "Zenfone 4 Pro ZS551KL 128GB" or "AQUOS U SHV37 au 16GB"?

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 "Zenfone 4 Pro ZS551KL 128GB" is equipped with a Qualcomm MSM8998 Snapdragon 835 processor, and its performance speed is 2.45GHz+1.9GHz×8(8.0-cores). The "AQUOS U SHV37 au 16GB" uses an Snapdragon 430 MSM8937 CPU that performs at a speed of 1.4GHz×8(8.0-cores). Comparing CPU performance, the "Zenfone 4 Pro ZS551KL 128GB" has significantly higher specs than the "AQUOS U SHV37 au 16GB". The "Zenfone 4 Pro ZS551KL 128GB" proves to be more advanced than the "AQUOS U SHV37 au 16GB" 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 "Zenfone 4 Pro ZS551KL 128GB" rather than the "AQUOS U SHV37 au 16GB".

ScoreCPU specs
Zenfone 4 Pro ZS551KL 128GB91/1002.45GHz+1.9GHz×8(8.0-cores)
AQUOS U SHV37 au 16GB52/1001.4GHz×8(8.0-cores)

How is "Zenfone 4 Pro ZS551KL 128GB" different from "AQUOS U SHV37 au 16GB" 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 "Zenfone 4 Pro ZS551KL 128GB" has 6.0GB of memory. The "AQUOS U SHV37 au 16GB", on the other hand, has 2.0GB. As for memory performance, the "Zenfone 4 Pro ZS551KL 128GB" has a larger memory capacity than the "AQUOS U SHV37 au 16GB", with a difference of about 4GB. The "Zenfone 4 Pro ZS551KL 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "AQUOS U SHV37 au 16GB". 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 "Zenfone 4 Pro ZS551KL 128GB" rather than the "AQUOS U SHV37 au 16GB".

ScoreRAM size
Zenfone 4 Pro ZS551KL 128GB90/1006.0GB
AQUOS U SHV37 au 16GB50/1002.0GB

Which has a better storage capacity, "Zenfone 4 Pro ZS551KL 128GB" or "AQUOS U SHV37 au 16GB"?

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 "Zenfone 4 Pro ZS551KL 128GB" has 128.0GB of storage, while the "AQUOS U SHV37 au 16GB" has 16.0GB. In terms of ROM and data storage, the "Zenfone 4 Pro ZS551KL 128GB" has a much larger capacity than the "AQUOS U SHV37 au 16GB", with a difference of about 112GB. The "Zenfone 4 Pro ZS551KL 128GB" can save more photos and keep more apps installed than the "AQUOS U SHV37 au 16GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Zenfone 4 Pro ZS551KL 128GB" rather than the "AQUOS U SHV37 au 16GB".

ScoreStorage size
Zenfone 4 Pro ZS551KL 128GB90/100128.0GB
AQUOS U SHV37 au 16GB50/10016.0GB

Compare the rear cameras of "Zenfone 4 Pro ZS551KL 128GB" and "AQUOS U SHV37 au 16GB". 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 "Zenfone 4 Pro ZS551KL 128GB" has 16.0MP. The "AQUOS U SHV37 au 16GB" has 13.1MP. Comparing the rear camera performance, the number of pixels of the "Zenfone 4 Pro ZS551KL 128GB" is higher than the "AQUOS U SHV37 au 16GB", with a difference of approximately 2.9MP. As a result, the "Zenfone 4 Pro ZS551KL 128GB" can take higher quality scenery photos and make clear prints compared to the "AQUOS U SHV37 au 16GB". Therefore, the "Zenfone 4 Pro ZS551KL 128GB" is recommended.

ScoreRear-camera resolution
Zenfone 4 Pro ZS551KL 128GB68/10016.0MP
AQUOS U SHV37 au 16GB61/10013.1MP

Which has a front camera with better picture quality, "Zenfone 4 Pro ZS551KL 128GB" or "AQUOS U SHV37 au 16GB"?

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 "Zenfone 4 Pro ZS551KL 128GB" has a resolution of 8.0MP. The "AQUOS U SHV37 au 16GB"'s has 5.0MP. Comparing the front-facing camera performance, the number of pixels of the front-facing camera on the "Zenfone 4 Pro ZS551KL 128GB" is higher than the "AQUOS U SHV37 au 16GB", with a difference of approximately 3MP. For this reason, it is possible to take higher quality selfies and make clear prints with the "Zenfone 4 Pro ZS551KL 128GB" than the "AQUOS U SHV37 au 16GB". Therefore, the "Zenfone 4 Pro ZS551KL 128GB" is recommended.

ScoreFront-camera resolution
Zenfone 4 Pro ZS551KL 128GB58/1008.0MP
AQUOS U SHV37 au 16GB50/1005.0MP

Compare Performance Specs

Zenfone 4 Pro ZS551KL 128GBAQUOS U SHV37 au 16GB
ImageZenfone 4 Pro ZS551KL 128GBAQUOS U SHV37 au 16GB
MakerAsus
Release date2017-102016-11-18
ColorMoonlight white/Pure Black× / × / × / ×
OSAndroidAndroid
Dimensions (width x height x thickness)75.6mm x 156.9mm x 7.6mm71.0mm x 143.0mm x 8.4mm
Weight175.0g137.0g
Display size5.5inch5.0inch
Display typeAMOLEDIGZO
Screen resolution (width x height)1080 x 1920720 x 1280
Pixel density400ppi293ppi
Battery capacity3600.0mAh2700.0mAh
ChipsetQualcomm MSM8998 Snapdragon 835Snapdragon 430 MSM8937
CPU specs2.45GHz+1.9GHz×8(8.0-cores)1.4GHz×8(8.0-cores)
RAM size6.0GB2.0GB
Storage size128.0GB16.0GB
Rear-camera resolution16.0MP13.1MP
Front-camera resolution8.0MP5.0MP

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