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Which should you buy, the QMobile Noir Z12 Pro 32GB or Oppo A71 (2017) 16GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2018-09-30 22:37:36, Updated date: 2020-04-15 20:58:15

QMobile Noir Z12 Pro 32GBOppo A71 (2017) 16GB
QMobile Noir Z12 Pro 32GBOppo A71 (2017) 16GB

Are you having trouble comparing the differences in features and performance of the "QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB", 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.

QMobile Noir Z12 Pro 32GBOppo A71 (2017) 16GB
QMobile Noir Z12 Pro 32GB

Oppo A71 (2017) 16GB

General rating:
Holding comfortrating-image3.1
75.6mm x 154.5mm x 8.2mm
rating-image3.3
73.8mm x 148.1mm x 7.6mm
Weightrating-image3.2
166.0g
rating-image3.8
137.0g
Screen sizerating-image4.1
5.5inch
rating-image3.9
5.2inch
Display qualityrating-image4.3
400ppi
rating-image2.9
282ppi
Battery liferating-image3.4
3150.0mAh
rating-image3.3
3000.0mAh
Processing powerrating-image3.5
1.3GHz×8(8.0-cores)
rating-image3.1
1.5GHz+1.0GHz×8(8.0-cores)
Memory capacityrating-image3.0
3.0GB
rating-image3.0
3.0GB
Storage capacityrating-image2.8
32.0GB
rating-image2.5
16.0GB
Rear camera performancerating-image3.1
13.0MP
rating-image3.1
13.0MP
Front camera performancerating-image2.9
8.0MP
rating-image2.5
5.0MP

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB", performance comparison

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB" 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 "QMobile Noir Z12 Pro 32GB" has a width of 75.6mm, a length of 154.5mm, and a thickness of 8.2mm. Also, the "Oppo A71 (2017) 16GB" has a width of 73.8mm, a length of 148.1mm, and a thickness of 7.6mm.

Comparing the width and thickness of the body, there isn't much difference between the "QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB" 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 "QMobile Noir Z12 Pro 32GB" and the "Oppo A71 (2017) 16GB". 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 "QMobile Noir Z12 Pro 32GB" and the "Oppo A71 (2017) 16GB". 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)
QMobile Noir Z12 Pro 32GB61/10075.6mm x 154.5mm x 8.2mm
Oppo A71 (2017) 16GB65/10073.8mm x 148.1mm x 7.6mm

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB", 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 "QMobile Noir Z12 Pro 32GB" is about 166.0g, and the weight of the "Oppo A71 (2017) 16GB" is about 137.0g. Comparing the weight of the two devices, the "Oppo A71 (2017) 16GB" is a considerably lighter smart phone than the "QMobile Noir Z12 Pro 32GB", and there is a difference of about 29g. In terms of the burden placed upon your fingers and wrist, the "Oppo A71 (2017) 16GB" is superior to the "QMobile Noir Z12 Pro 32GB". If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the "Oppo A71 (2017) 16GB" over the "QMobile Noir Z12 Pro 32GB".

ScoreWeight
QMobile Noir Z12 Pro 32GB63/100166.0g
Oppo A71 (2017) 16GB75/100137.0g

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB", 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 "QMobile Noir Z12 Pro 32GB" has a 5.5inch display. Also, the "Oppo A71 (2017) 16GB" has a 5.2inch display. Comparing the screen size, there is a negligible difference in screen size between the "QMobile Noir Z12 Pro 32GB" and the "Oppo A71 (2017) 16GB". 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
QMobile Noir Z12 Pro 32GB82/1005.5inch
Oppo A71 (2017) 16GB77/1005.2inch

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB", 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 "QMobile Noir Z12 Pro 32GB" is 1080 x 1920, and pixel density is 400ppi. Also, the resolution on the "Oppo A71 (2017) 16GB" is 720 x 1280, and pixel density is 282ppi. Comparing the pixel count, the "QMobile Noir Z12 Pro 32GB" has much higher pixel density than the "Oppo A71 (2017) 16GB", with a difference of roughly 118ppi. In terms of having better picture quality and exerting less strain on the eyes, the "QMobile Noir Z12 Pro 32GB" is superior to the "Oppo A71 (2017) 16GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "QMobile Noir Z12 Pro 32GB" over the "Oppo A71 (2017) 16GB".

ScorePixel density
QMobile Noir Z12 Pro 32GB85/100400ppi
Oppo A71 (2017) 16GB57/100282ppi

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB", 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 "QMobile Noir Z12 Pro 32GB" is 3150.0mAh, and the "Oppo A71 (2017) 16GB" is 3000.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
QMobile Noir Z12 Pro 32GB67/1003150.0mAh
Oppo A71 (2017) 16GB65/1003000.0mAh

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB", 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 "QMobile Noir Z12 Pro 32GB"'s CPU is a Mediatek MT6753, with performance measured at 1.3GHz×8(8.0-cores). Also, the "Oppo A71 (2017) 16GB"'s CPU is a Mediatek MT6750, with performance measured at 1.5GHz+1.0GHz×8(8.0-cores). Comparing CPU performance, the "QMobile Noir Z12 Pro 32GB" has higher specs compared to the "Oppo A71 (2017) 16GB". For that reason, the "QMobile Noir Z12 Pro 32GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "QMobile Noir Z12 Pro 32GB" over the "Oppo A71 (2017) 16GB".

ScoreCPU specs
QMobile Noir Z12 Pro 32GB69/1001.3GHz×8(8.0-cores)
Oppo A71 (2017) 16GB61/1001.5GHz+1.0GHz×8(8.0-cores)

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB", 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 "QMobile Noir Z12 Pro 32GB" is 3.0GB and the weight of the "Oppo A71 (2017) 16GB" is 3.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "QMobile Noir Z12 Pro 32GB" and the "Oppo A71 (2017) 16GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
QMobile Noir Z12 Pro 32GB60/1003.0GB
Oppo A71 (2017) 16GB60/1003.0GB

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB", 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 "QMobile Noir Z12 Pro 32GB" is 32.0GB. Also the "Oppo A71 (2017) 16GB" is 16.0GB. Regarding storage capacity, the "QMobile Noir Z12 Pro 32GB" has a greater storage capacity compared to the "Oppo A71 (2017) 16GB", with a roughly 16GB difference. As a result, the "QMobile Noir Z12 Pro 32GB" can take more pictures and videos, and have more applications installed, than the "Oppo A71 (2017) 16GB". Therefore, we recommend the "QMobile Noir Z12 Pro 32GB".

ScoreStorage size
QMobile Noir Z12 Pro 32GB55/10032.0GB
Oppo A71 (2017) 16GB50/10016.0GB

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB" 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.

"QMobile Noir Z12 Pro 32GB" has a 13.0MP main camera. Also, "Oppo A71 (2017) 16GB" has a 13.0MP main camera. Comparing rear camera performance, the "QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB" 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
QMobile Noir Z12 Pro 32GB61/10013.0MP
Oppo A71 (2017) 16GB61/10013.0MP

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB", 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.

"QMobile Noir Z12 Pro 32GB" has an 8.0MP front camera and "Oppo A71 (2017) 16GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "QMobile Noir Z12 Pro 32GB" has a higher pixel count than the "Oppo A71 (2017) 16GB", with a roughly 3MP difference. As a result, the "QMobile Noir Z12 Pro 32GB" is better able to take high quality selfies than the "Oppo A71 (2017) 16GB", and the pictures will look cleaner when printed. Therefore, we recommend the "QMobile Noir Z12 Pro 32GB".

ScoreFront-camera resolution
QMobile Noir Z12 Pro 32GB58/1008.0MP
Oppo A71 (2017) 16GB50/1005.0MP

"QMobile Noir Z12 Pro 32GB" and "Oppo A71 (2017) 16GB", performance comparison by specification sheet

QMobile Noir Z12 Pro 32GBOppo A71 (2017) 16GB
ImageQMobile Noir Z12 Pro 32GBOppo A71 (2017) 16GB
MakerQMobileOppo
Release date2016-092017-09
ColorMocha Gold/Latte GoldGold/Black
OSAndroidAndroid
Dimensions (width x height x thickness)75.6mm x 154.5mm x 8.2mm73.8mm x 148.1mm x 7.6mm
Weight166.0g137.0g
Display size5.5inch5.2inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 1920720 x 1280
Pixel density400ppi282ppi
Battery capacity3150.0mAh3000.0mAh
ChipsetMediatek MT6753Mediatek MT6750
CPU specs1.3GHz×8(8.0-cores)1.5GHz+1.0GHz×8(8.0-cores)
RAM size3.0GB3.0GB
Storage size32.0GB16.0GB
Rear-camera resolution13.0MP13.0MP
Front-camera resolution8.0MP5.0MP

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