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Vivo Z5x (2020) 128GB vs. Oppo K5 (2019) 256GB Specs & Scores

Created date: 2020-06-08 13:04:07, Updated date: 2021-10-20 19:54:59

vivo Z5x (2020) 128GBOppo K5 (2019) 256GB
vivo Z5x (2020) 128GBOppo K5 (2019) 256GB

Are you having trouble comparing the differences in features and performance of the "vivo Z5x (2020) 128GB" and "Oppo K5 (2019) 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.

vivo Z5x (2020) 128GBOppo K5 (2019) 256GB
vivo Z5x (2020) 128GB

Oppo K5 (2019) 256GB

General rating:
Portabilityrating-image2.8
77.3mm x 162.4mm x 8.9mm
rating-image3.1
75.2mm x 158.7mm x 8.6mm
Weightrating-image2.5
204.1g
rating-image2.9
182.0g
Size of screenrating-image4.5
6.53inch
rating-image4.5
6.4inch
Screen clarityrating-image4.2
394ppi
rating-image4.2
402ppi
Battery durationrating-image4.2
5000.0mAh
rating-image4.0
4000.0mAh
Processing capabilityrating-image4.6
2.3GHz+1.7GHz×8(8.0-cores)
rating-image4.6
2.2GHz+1.8GHz×8(8.0-cores)
Memory capacityrating-image4.7
8.0GB
rating-image4.7
8.0GB
Storage capacityrating-image4.5
128.0GB
rating-image4.6
256.0GB
Rear camera functionrating-image3.4
16.0MP
rating-image5.0
64.0MP
Front camera functionrating-image3.8
16.0MP
rating-image4.9
32.0MP

Compare Performance and Usability

Size comparison of "vivo Z5x (2020) 128GB" and "Oppo K5 (2019) 256GB". 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 "vivo Z5x (2020) 128GB" is 77.3mm wide, 162.4mm tall, and 8.9mm thick. The "Oppo K5 (2019) 256GB" is 75.2mm tall, 158.7mm wide, and 8.6mm thick.

There is no real difference between the "vivo Z5x (2020) 128GB" and "Oppo K5 (2019) 256GB" 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 "vivo Z5x (2020) 128GB" and "Oppo K5 (2019) 256GB", 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 "vivo Z5x (2020) 128GB"and "Oppo K5 (2019) 256GB". 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)
vivo Z5x (2020) 128GB56/10077.3mm x 162.4mm x 8.9mm
Oppo K5 (2019) 256GB61/10075.2mm x 158.7mm x 8.6mm

Which one is easier to hold, "vivo Z5x (2020) 128GB" or "Oppo K5 (2019) 256GB"? 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 "vivo Z5x (2020) 128GB" weighs 204.1g. The "Oppo K5 (2019) 256GB" clocks in at 182.0g. Comparing the weight of the main unit, the "Oppo K5 (2019) 256GB" is a lighter phone than the "vivo Z5x (2020) 128GB", with a difference of approximately 22g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Oppo K5 (2019) 256GB" compared to the "vivo Z5x (2020) 128GB". For this reason, the "Oppo K5 (2019) 256GB" is recommended.

ScoreWeight
vivo Z5x (2020) 128GB49/100204.1g
Oppo K5 (2019) 256GB57/100182.0g

Which is better in terms of display, "vivo Z5x (2020) 128GB" or "Oppo K5 (2019) 256GB"?

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 "vivo Z5x (2020) 128GB" is 6.53inch, and 6.4inch on the "Oppo K5 (2019) 256GB". The screens of the "vivo Z5x (2020) 128GB" and "Oppo K5 (2019) 256GB" are roughly the same size, and so the ease of pressing app buttons are the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDisplay size
vivo Z5x (2020) 128GB90/1006.53inch
Oppo K5 (2019) 256GB90/1006.4inch

Which one has a better display, "vivo Z5x (2020) 128GB" or "Oppo K5 (2019) 256GB"?

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 "vivo Z5x (2020) 128GB" has a 1080 x 2340 resolution and a pixel density of 394ppi. The "Oppo K5 (2019) 256GB", on the other hand, has a screen resolution of 1080 x 2340 and a pixel density of 402ppi. There is not much of a difference in the pixel resolutions of the "vivo Z5x (2020) 128GB" and "Oppo K5 (2019) 256GB", 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
vivo Z5x (2020) 128GB83/100394ppi
Oppo K5 (2019) 256GB84/100402ppi

How is the battery duration of "vivo Z5x (2020) 128GB" different from that of "Oppo K5 (2019) 256GB" ? 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 "vivo Z5x (2020) 128GB" has a battery capacity of 5000.0mAh, while the "Oppo K5 (2019) 256GB" has a 4000.0mAh battery. The batteries of both the "vivo Z5x (2020) 128GB" and "Oppo K5 (2019) 256GB" perform to the same extent. There is also no difference in the battery capacities of the "vivo Z5x (2020) 128GB" and the "Oppo K5 (2019) 256GB". Since their battery life is practically identical, it would be better to compare them based on other aspects of performance and function.

ScoreBattery capacity
vivo Z5x (2020) 128GB83/1005000.0mAh
Oppo K5 (2019) 256GB80/1004000.0mAh

Which is better in terms of CPU function, "vivo Z5x (2020) 128GB" or "Oppo K5 (2019) 256GB"?

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 "vivo Z5x (2020) 128GB" is equipped with a Qualcomm SDM712 Snapdragon 712 processor, and its performance speed is 2.3GHz+1.7GHz×8(8.0-cores). The "Oppo K5 (2019) 256GB" uses an Qualcomm SDM730 Snapdragon 730G CPU that performs at a speed of 2.2GHz+1.8GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "vivo Z5x (2020) 128GB" and "Oppo K5 (2019) 256GB". 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
vivo Z5x (2020) 128GB92/1002.3GHz+1.7GHz×8(8.0-cores)
Oppo K5 (2019) 256GB92/1002.2GHz+1.8GHz×8(8.0-cores)

How is "vivo Z5x (2020) 128GB" different from "Oppo K5 (2019) 256GB" 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 "vivo Z5x (2020) 128GB" has 8.0GB of memory. The "Oppo K5 (2019) 256GB", on the other hand, has 8.0GB. Memory performance is roughly the same for both the "vivo Z5x (2020) 128GB" and "Oppo K5 (2019) 256GB"; 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
vivo Z5x (2020) 128GB93/1008.0GB
Oppo K5 (2019) 256GB93/1008.0GB

Which has a better storage capacity, "vivo Z5x (2020) 128GB" or "Oppo K5 (2019) 256GB"?

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 "vivo Z5x (2020) 128GB" has 128.0GB of storage, while the "Oppo K5 (2019) 256GB" has 256.0GB. There is no real difference between the "vivo Z5x (2020) 128GB"and "Oppo K5 (2019) 256GB" '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
vivo Z5x (2020) 128GB90/100128.0GB
Oppo K5 (2019) 256GB91/100256.0GB

Compare the rear cameras of "vivo Z5x (2020) 128GB" and "Oppo K5 (2019) 256GB". 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 "vivo Z5x (2020) 128GB" has 16.0MP. The "Oppo K5 (2019) 256GB" has 64.0MP. The rear-facing camera of the "Oppo K5 (2019) 256GB" also has a higher pixel count than the "vivo Z5x (2020) 128GB", with a difference of about 48MP. The "Oppo K5 (2019) 256GB" is more capable than the "vivo Z5x (2020) 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 "Oppo K5 (2019) 256GB" rather than the "vivo Z5x (2020) 128GB".

ScoreRear-camera resolution
vivo Z5x (2020) 128GB68/10016.0MP
Oppo K5 (2019) 256GB100/10064.0MP

Which has a front camera with better picture quality, "vivo Z5x (2020) 128GB" or "Oppo K5 (2019) 256GB"?

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 "vivo Z5x (2020) 128GB" has a resolution of 16.0MP. The "Oppo K5 (2019) 256GB"'s has 32.0MP. The front-facing camera of the "Oppo K5 (2019) 256GB" has a significantly higher number of pixels than the "vivo Z5x (2020) 128GB", with a difference of about 16MP. Therefore, the "Oppo K5 (2019) 256GB" is more suitable for taking photos and videos than the "vivo Z5x (2020) 128GB". If you want to take and print high-quality selfies, we recommend buying the "Oppo K5 (2019) 256GB" rather than the "vivo Z5x (2020) 128GB".

ScoreFront-camera resolution
vivo Z5x (2020) 128GB75/10016.0MP
Oppo K5 (2019) 256GB97/10032.0MP

Compare Performance Specs

vivo Z5x (2020) 128GBOppo K5 (2019) 256GB
Imagevivo Z5x (2020) 128GBOppo K5 (2019) 256GB
MakervivoOppo
Release date2020-06-092019-10-17
ColorBlack/Blue/White/Dark BlueGreen/White/Blue
OSAndroidAndroid
Dimensions (width x height x thickness)77.3mm x 162.4mm x 8.9mm75.2mm x 158.7mm x 8.6mm
Weight204.1g182.0g
Display size6.53inch6.4inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)1080 x 23401080 x 2340
Pixel density394ppi402ppi
Battery capacity5000.0mAh4000.0mAh
ChipsetQualcomm SDM712 Snapdragon 712Qualcomm SDM730 Snapdragon 730G
CPU specs2.3GHz+1.7GHz×8(8.0-cores)2.2GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB8.0GB
Storage size128.0GB256.0GB
Rear-camera resolution16.0MP64.0MP
Front-camera resolution16.0MP32.0MP

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