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ZTE nubia Z18 mini 128GB vs Oppo R15 (2018) 128GB

Created date: 2018-09-30 23:38:54, Updated date: 2021-10-20 18:26:00

ZTE nubia Z18 mini 128GBOppo R15 (2018) 128GB
ZTE nubia Z18 mini 128GBOppo R15 (2018) 128GB

How did the evaluations between the "ZTE nubia Z18 mini 128GB" and "Oppo R15 (2018) 128GB" 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!

ZTE nubia Z18 mini 128GBOppo R15 (2018) 128GB
ZTE nubia Z18 mini 128GB

Oppo R15 (2018) 128GB

General rating:

74.4/100

(The 1012th of all smartphones)

73.6/100

(The 1020th of all smartphones)

Portability
71/100
63/100
Weight
69/100
60/100
Size of screen
85/100
90/100
Screen clarity
85/100
84/100
Battery duration
71/100
71/100
Processing capability
90/100
92/100
Memory capacity
90/100
93/100
Storage capacity
90/100
90/100
Rear camera function
87/100
68/100
Front camera function
58/100
81/100

Compare Performance and Usability

Size comparison of "ZTE nubia Z18 mini 128GB" and "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" is 70.6mm wide, 148.0mm tall, and 7.6mm thick. The "Oppo R15 (2018) 128GB" is 75.2mm tall, 155.1mm wide, and 7.4mm thick.

Comparing the width and thickness of the main unit, the "ZTE nubia Z18 mini 128GB" is smaller and more compact compared to the "Oppo R15 (2018) 128GB". Therefore, it is easier to grip and hold the "ZTE nubia Z18 mini 128GB" than the "Oppo R15 (2018) 128GB". For this reason, the "ZTE nubia Z18 mini 128GB" is recommended.

There is no real difference in length or width between the "ZTE nubia Z18 mini 128GB" and "Oppo R15 (2018) 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.

Comparing the overall size of the main unit, the "ZTE nubia Z18 mini 128GB" is smaller than the "Oppo R15 (2018) 128GB". As a result, it is easier to use the "ZTE nubia Z18 mini 128GB" with one hand compared to the "Oppo R15 (2018) 128GB", and its size makes it more comfortable to carry around. For this reason, the "ZTE nubia Z18 mini 128GB" is recommended.

ScoreDimensions (width x height x thickness)
ZTE nubia Z18 mini 128GB71/10070.6mm x 148.0mm x 7.6mm
Oppo R15 (2018) 128GB63/10075.2mm x 155.1mm x 7.4mm

Which one is easier to hold, "ZTE nubia Z18 mini 128GB" or "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" weighs 153.0g. The "Oppo R15 (2018) 128GB" clocks in at 175.0g. Comparing the weight of the main unit, the "ZTE nubia Z18 mini 128GB" is a lighter phone than the "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" compared to the "Oppo R15 (2018) 128GB". For this reason, the "ZTE nubia Z18 mini 128GB" is recommended.

ScoreWeight
ZTE nubia Z18 mini 128GB69/100153.0g
Oppo R15 (2018) 128GB60/100175.0g

Which is better in terms of display, "ZTE nubia Z18 mini 128GB" or "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" is 5.7inch, and 6.28inch on the "Oppo R15 (2018) 128GB". Comparing the size of the display and screen, the screen size of the "Oppo R15 (2018) 128GB" is larger than that of the "ZTE nubia Z18 mini 128GB", with a difference of approximately 0.58inch. As a result, there will be unintended touches on the "Oppo R15 (2018) 128GB" compared to the "ZTE nubia Z18 mini 128GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "Oppo R15 (2018) 128GB" is recommended.

ScoreDisplay size
ZTE nubia Z18 mini 128GB85/1005.7inch
Oppo R15 (2018) 128GB90/1006.28inch

Which one has a better display, "ZTE nubia Z18 mini 128GB" or "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" has a 1080 x 2160 resolution and a pixel density of 423ppi. The "Oppo R15 (2018) 128GB", on the other hand, has a screen resolution of 1080 x 2280 and a pixel density of 401ppi. There is not much of a difference in the pixel resolutions of the "ZTE nubia Z18 mini 128GB" and "Oppo R15 (2018) 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
ZTE nubia Z18 mini 128GB85/100423ppi
Oppo R15 (2018) 128GB84/100401ppi

How is the battery duration of "ZTE nubia Z18 mini 128GB" different from that of "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" has a battery capacity of 3450.0mAh, while the "Oppo R15 (2018) 128GB" has a 3450.0mAh battery. The batteries of both the "ZTE nubia Z18 mini 128GB" and "Oppo R15 (2018) 128GB" perform to the same extent. There is also no difference in the battery capacities of the "ZTE nubia Z18 mini 128GB" and the "Oppo R15 (2018) 128GB". Since their battery life is practically identical, it would be better to compare them based on other aspects of performance and function.

ScoreBattery capacity
ZTE nubia Z18 mini 128GB71/1003450.0mAh
Oppo R15 (2018) 128GB71/1003450.0mAh

Which is better in terms of CPU function, "ZTE nubia Z18 mini 128GB" or "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" is equipped with a Qualcomm SDM660 Snapdragon 660 processor, and its performance speed is 2.2GHz+1.8GHz×8(8.0-cores). The "Oppo R15 (2018) 128GB" uses an Mediatek MT6771 Helio P60 CPU that performs at a speed of 2.0GHz+2.0GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "ZTE nubia Z18 mini 128GB" and "Oppo R15 (2018) 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
ZTE nubia Z18 mini 128GB90/1002.2GHz+1.8GHz×8(8.0-cores)
Oppo R15 (2018) 128GB92/1002.0GHz+2.0GHz×8(8.0-cores)

How is "ZTE nubia Z18 mini 128GB" different from "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" has 6.0GB of memory. The "Oppo R15 (2018) 128GB", on the other hand, has 8.0GB. Memory performance is roughly the same for both the "ZTE nubia Z18 mini 128GB" and "Oppo R15 (2018) 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
ZTE nubia Z18 mini 128GB90/1006.0GB
Oppo R15 (2018) 128GB93/1008.0GB

Which has a better storage capacity, "ZTE nubia Z18 mini 128GB" or "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" has 128.0GB of storage, while the "Oppo R15 (2018) 128GB" has 128.0GB. There is no real difference between the "ZTE nubia Z18 mini 128GB"and "Oppo R15 (2018) 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
ZTE nubia Z18 mini 128GB90/100128.0GB
Oppo R15 (2018) 128GB90/100128.0GB

Compare the rear cameras of "ZTE nubia Z18 mini 128GB" and "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" has 24.0MP. The "Oppo R15 (2018) 128GB" has 16.0MP. The rear-facing camera of the "ZTE nubia Z18 mini 128GB" also has a higher pixel count than the "Oppo R15 (2018) 128GB", with a difference of about 8MP. The "ZTE nubia Z18 mini 128GB" is more capable than the "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" rather than the "Oppo R15 (2018) 128GB".

ScoreRear-camera resolution
ZTE nubia Z18 mini 128GB87/10024.0MP
Oppo R15 (2018) 128GB68/10016.0MP

Which has a front camera with better picture quality, "ZTE nubia Z18 mini 128GB" or "Oppo R15 (2018) 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 "ZTE nubia Z18 mini 128GB" has a resolution of 8.0MP. The "Oppo R15 (2018) 128GB"'s has 20.0MP. The front-facing camera of the "Oppo R15 (2018) 128GB" has a significantly higher number of pixels than the "ZTE nubia Z18 mini 128GB", with a difference of about 12MP. Therefore, the "Oppo R15 (2018) 128GB" is more suitable for taking photos and videos than the "ZTE nubia Z18 mini 128GB". If you want to take and print high-quality selfies, we recommend buying the "Oppo R15 (2018) 128GB" rather than the "ZTE nubia Z18 mini 128GB".

ScoreFront-camera resolution
ZTE nubia Z18 mini 128GB58/1008.0MP
Oppo R15 (2018) 128GB81/10020.0MP

Compare Performance Specs

ZTE nubia Z18 mini 128GBOppo R15 (2018) 128GB
ImageZTE nubia Z18 mini 128GBOppo R15 (2018) 128GB
MakerZTEOppo
Release date2018-042018-04
ColorProvence Edition/Ying Yu powder/Celadon blue/Diamond black/Glacier WhiteHot Red/Snow White/Star Purple/Fantasy Pink
OSAndroidAndroid
Dimensions (width x height x thickness)70.6mm x 148.0mm x 7.6mm75.2mm x 155.1mm x 7.4mm
Weight153.0g175.0g
Display size5.7inch6.28inch
Display typeLTPS IPS LCDAMOLED
Screen resolution (width x height)1080 x 21601080 x 2280
Pixel density423ppi401ppi
Battery capacity3450.0mAh3450.0mAh
ChipsetQualcomm SDM660 Snapdragon 660Mediatek MT6771 Helio P60
CPU specs2.2GHz+1.8GHz×8(8.0-cores)2.0GHz+2.0GHz×8(8.0-cores)
RAM size6.0GB8.0GB
Storage size128.0GB128.0GB
Rear-camera resolution24.0MP16.0MP
Front-camera resolution8.0MP20.0MP

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