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Which is better, Motorola Moto Z4 128GB or Oppo A9x (2019) 128GB? We compared their features and specs in detail

Created date: 2019-05-31 04:14:13, Updated date: 2020-04-16 15:12:39

Motorola Moto Z4 128GBOppo A9x (2019) 128GB
Motorola Moto Z4 128GBOppo A9x (2019) 128GB

Here's our thorough comparison of the difference in performance and function between the "Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB". Which one should you buy? We'll compare and explain what differs between the "Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

Motorola Moto Z4 128GBOppo A9x (2019) 128GB
Motorola Moto Z4 128GB

Oppo A9x (2019) 128GB

General rating:
Holding comfortrating-image3.2
75.0mm x 158.0mm x 7.4mm
rating-image3.0
76.1mm x 162.0mm x 8.3mm
Weightrating-image3.2
165.0g
rating-image2.7
190.0g
Screen sizerating-image4.5
6.4inch
rating-image4.5
6.53inch
Display qualityrating-image4.2
402ppi
rating-image4.2
394ppi
Battery liferating-image3.7
3600.0mAh
rating-image4.0
4020.0mAh
Processing powerrating-image4.1
2.0GHz+1.7GHz×8(8.0-cores)
rating-image4.5
2.1GHz+2.0GHz×8(8.0-cores)
Memory capacityrating-image3.5
4.0GB
rating-image4.5
6.0GB
Storage capacityrating-image4.5
128.0GB
rating-image4.5
128.0GB
Rear camera performancerating-image4.9
48.0MP
rating-image4.9
48.0MP
Front camera performancerating-image4.4
25.0MP
rating-image3.8
16.0MP

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB", performance comparison

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB" size comparison. Which to choose?

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

The "Motorola Moto Z4 128GB" has a width of 75.0mm, a length of 158.0mm, and a thickness of 7.4mm. Also, the "Oppo A9x (2019) 128GB" has a width of 76.1mm, a length of 162.0mm, and a thickness of 8.3mm.

Comparing the width and thickness of the body, there isn't much difference between the "Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "Motorola Moto Z4 128GB" and the "Oppo A9x (2019) 128GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the "Motorola Moto Z4 128GB" and the "Oppo A9x (2019) 128GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
Motorola Moto Z4 128GB63/10075.0mm x 158.0mm x 7.4mm
Oppo A9x (2019) 128GB60/10076.1mm x 162.0mm x 8.3mm

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB", which is more comfortable to hold? Weight comparison

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

The weight of the "Motorola Moto Z4 128GB" is about 165.0g, and the weight of the "Oppo A9x (2019) 128GB" is about 190.0g. Comparing the weight of the two devices, the "Motorola Moto Z4 128GB" is a lighter smart phone than the "Oppo A9x (2019) 128GB", with a difference of about 25g. For that reason the "Motorola Moto Z4 128GB" is a smart phone that is less likely than the "Oppo A9x (2019) 128GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Motorola Moto Z4 128GB" over the "Oppo A9x (2019) 128GB".

ScoreWeight
Motorola Moto Z4 128GB64/100165.0g
Oppo A9x (2019) 128GB54/100190.0g

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB", whose display is easier to use?

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The "Motorola Moto Z4 128GB" has a 6.4inch display. Also, the "Oppo A9x (2019) 128GB" has a 6.53inch display. Comparing the screen size, there is a negligible difference in screen size between the "Motorola Moto Z4 128GB" and the "Oppo A9x (2019) 128GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
Motorola Moto Z4 128GB90/1006.4inch
Oppo A9x (2019) 128GB90/1006.53inch

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB", which has a clearer display?

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the "Motorola Moto Z4 128GB" is 1080 x 2340, and pixel density is 402ppi. Also, the resolution on the "Oppo A9x (2019) 128GB" is 1080 x 2340, and pixel density is 394ppi. Comparing the pixel count, the difference in pixel density between the "Motorola Moto Z4 128GB" and the "Oppo A9x (2019) 128GB" is negligible. As a result, they are both evenly matched in terms of picture quality and easiness on the eyes. Therefore, we recommend comparing them based on other aspects of performance and functionality.

ScorePixel density
Motorola Moto Z4 128GB84/100402ppi
Oppo A9x (2019) 128GB83/100394ppi

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB", a summary of the differences in battery life

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

The "Motorola Moto Z4 128GB" is 3600.0mAh, and the "Oppo A9x (2019) 128GB" is 4020.0mAh. Regarding battery capacity, the "Oppo A9x (2019) 128GB" has greater battery capacity than the "Motorola Moto Z4 128GB", with a 420mAh difference. If battery is a priority, then the "Oppo A9x (2019) 128GB" is recommended over the "Motorola Moto Z4 128GB".

ScoreBattery capacity
Motorola Moto Z4 128GB74/1003600.0mAh
Oppo A9x (2019) 128GB80/1004020.0mAh

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB", which has better CPU?

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The "Motorola Moto Z4 128GB"'s CPU is a Qualcomm SDM675 Snapdragon 675, with performance measured at 2.0GHz+1.7GHz×8(8.0-cores). Also, the "Oppo A9x (2019) 128GB"'s CPU is a Mediatek MT6771V Helio P70, with performance measured at 2.1GHz+2.0GHz×8(8.0-cores). Comparing CPU performance, the "Oppo A9x (2019) 128GB" has higher specs compared to the "Motorola Moto Z4 128GB". For that reason, the "Oppo A9x (2019) 128GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "Oppo A9x (2019) 128GB" over the "Motorola Moto Z4 128GB".

ScoreCPU specs
Motorola Moto Z4 128GB82/1002.0GHz+1.7GHz×8(8.0-cores)
Oppo A9x (2019) 128GB90/1002.1GHz+2.0GHz×8(8.0-cores)

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB", what's the difference in memory capacity?

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the "Motorola Moto Z4 128GB" is 4.0GB and the weight of the "Oppo A9x (2019) 128GB" is 6.0GB. Comparing the devices in terms of RAM, the "Oppo A9x (2019) 128GB" has a significantly larger amount of RAM than the "Motorola Moto Z4 128GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Oppo A9x (2019) 128GB" is superior to the "Motorola Moto Z4 128GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "Oppo A9x (2019) 128GB" over the "Motorola Moto Z4 128GB".

ScoreRAM size
Motorola Moto Z4 128GB70/1004.0GB
Oppo A9x (2019) 128GB90/1006.0GB

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB", which has more data storage?

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the "Motorola Moto Z4 128GB" is 128.0GB. Also the "Oppo A9x (2019) 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Motorola Moto Z4 128GB90/100128.0GB
Oppo A9x (2019) 128GB90/100128.0GB

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB" rear camera performance comparison. Which has a higher resolution?

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"Motorola Moto Z4 128GB" has a 48.0MP main camera. Also, "Oppo A9x (2019) 128GB" has a 48.0MP main camera. Comparing rear camera performance, the "Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreRear-camera resolution
Motorola Moto Z4 128GB97/10048.0MP
Oppo A9x (2019) 128GB97/10048.0MP

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB", whose front camera has a better picture quality?

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"Motorola Moto Z4 128GB" has an 25.0MP front camera and "Oppo A9x (2019) 128GB" has an 16.0MP front camera. Comparing rear camera performance, the front camera of the "Motorola Moto Z4 128GB" has a much higher pixel count compared to the "Oppo A9x (2019) 128GB", with a roughly 9MP difference. As a result, the "Motorola Moto Z4 128GB" is more suited than the "Oppo A9x (2019) 128GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "Motorola Moto Z4 128GB" over the "Oppo A9x (2019) 128GB".

ScoreFront-camera resolution
Motorola Moto Z4 128GB88/10025.0MP
Oppo A9x (2019) 128GB75/10016.0MP

"Motorola Moto Z4 128GB" and "Oppo A9x (2019) 128GB", performance comparison by specification sheet

Motorola Moto Z4 128GBOppo A9x (2019) 128GB
ImageMotorola Moto Z4 128GBOppo A9x (2019) 128GB
MakerMotorolaOppo
Release date2019-062019-05
ColorFlash Grey/Frost WhiteMeteorite Black/Ice Jade White
OSAndroidAndroid
Dimensions (width x height x thickness)75.0mm x 158.0mm x 7.4mm76.1mm x 162.0mm x 8.3mm
Weight165.0g190.0g
Display size6.4inch6.53inch
Display typeOLEDLTPS IPS LCD
Screen resolution (width x height)1080 x 23401080 x 2340
Pixel density402ppi394ppi
Battery capacity3600.0mAh4020.0mAh
ChipsetQualcomm SDM675 Snapdragon 675Mediatek MT6771V Helio P70
CPU specs2.0GHz+1.7GHz×8(8.0-cores)2.1GHz+2.0GHz×8(8.0-cores)
RAM size4.0GB6.0GB
Storage size128.0GB128.0GB
Rear-camera resolution48.0MP48.0MP
Front-camera resolution25.0MP16.0MP

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