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Which should you buy, the Oppo A31 (2015) 8GB or AXON 7 64GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2018-09-30 23:20:42, Updated date: 2020-04-16 22:45:52

Oppo A31 (2015) 8GBAXON 7 64GB
Oppo A31 (2015) 8GBAXON 7 64GB

Here's our thorough comparison of the difference in performance and function between the "Oppo A31 (2015) 8GB" and "AXON 7 64GB". Which one should you buy? We'll compare and explain what differs between the "Oppo A31 (2015) 8GB" and "AXON 7 64GB" in a way that even people who aren't used to choosing between two similar products can understand.

Oppo A31 (2015) 8GBAXON 7 64GB
Oppo A31 (2015) 8GB

AXON 7 64GB

General rating:

38.1/100

(The 2742th of all smartphones)

67.7/100

(The 113th of all smartphones)

Holding comfort
79/100
62/100
Weight
76/100
60/100
Screen size
66/100
82/100
Display quality
35/100
88/100
Battery life
50/100
68/100
Processing power
14/100
68/100
Memory capacity
20/100
70/100
Storage capacity
24/100
67/100
Rear camera performance
50/100
78/100
Front camera performance
50/100
58/100

"Oppo A31 (2015) 8GB" and "AXON 7 64GB", performance comparison

"Oppo A31 (2015) 8GB" and "AXON 7 64GB" 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 "Oppo A31 (2015) 8GB" has a width of 65.5mm, a length of 131.9mm, and a thickness of 8.0mm. Also, the "AXON 7 64GB" has a width of 75.0mm, a length of 151.7mm, and a thickness of 7.9mm.

Comparing the width and thickness of the body, the "Oppo A31 (2015) 8GB" is considerably smaller and more compact than the "AXON 7 64GB". The "Oppo A31 (2015) 8GB" excels over the "AXON 7 64GB" in terms of being easier to hold with one hand and is therefore less likely to be accidentally dropped. If you're looking for a smart phone with superior grip and hand fit, we recommend purchasing the "Oppo A31 (2015) 8GB" over the "AXON 7 64GB".

Comparing the width and thickness of the body, the "Oppo A31 (2015) 8GB" is considerably smaller and more compact than the "AXON 7 64GB". The "Oppo A31 (2015) 8GB" excels over the "AXON 7 64GB" in terms of being easier to hold with one hand and is therefore less likely to be accidentally dropped. If you're looking for a smart phone with superior grip and hand fit, we recommend purchasing the "Oppo A31 (2015) 8GB" over the "AXON 7 64GB".

Comparing the overall size of the two devices, the "Oppo A31 (2015) 8GB" is a considerably larger size than the "AXON 7 64GB". In terms of being more convenient to use one-handed, and less likely to get in the way when you're not using it, the "Oppo A31 (2015) 8GB" is superior to the "AXON 7 64GB". If you're going for the smart phone sized to be easiest to carry and handle with one hand, we recommend buying the "Oppo A31 (2015) 8GB" over the "AXON 7 64GB".

ScoreDimensions (width x height x thickness)
Oppo A31 (2015) 8GB79/10065.5mm x 131.9mm x 8.0mm
AXON 7 64GB62/10075.0mm x 151.7mm x 7.9mm

"Oppo A31 (2015) 8GB" and "AXON 7 64GB", 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 "Oppo A31 (2015) 8GB" is about 135.0g, and the weight of the "AXON 7 64GB" is about 175.0g. Comparing the weight of the two devices, the "Oppo A31 (2015) 8GB" is a considerably lighter smart phone than the "AXON 7 64GB", and there is a difference of about 40g. In terms of the burden placed upon your fingers and wrist, the "Oppo A31 (2015) 8GB" is superior to the "AXON 7 64GB". 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 A31 (2015) 8GB" over the "AXON 7 64GB".

ScoreWeight
Oppo A31 (2015) 8GB76/100135.0g
AXON 7 64GB60/100175.0g

"Oppo A31 (2015) 8GB" and "AXON 7 64GB", 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 "Oppo A31 (2015) 8GB" has a 4.5inch display. Also, the "AXON 7 64GB" has a 5.5inch display. Comparing the screen size, the "AXON 7 64GB" has a considerably larger screen than the "Oppo A31 (2015) 8GB", with a difference of approximately 1inch. The "AXON 7 64GB" is superior to the "Oppo A31 (2015) 8GB" in terms of its larger buttons and the intensity of the user's experience when playing games and watching videos. In addition, the larger screen on the "AXON 7 64GB" has the benefit of being easier on the user's eyes. If you are looking for a smartphone that you are less likely to mistap, offers a more intense viewing and gaming experience, and decreases eyestrain, then we recommend the "AXON 7 64GB" over the "Oppo A31 (2015) 8GB".

ScoreDisplay size
Oppo A31 (2015) 8GB66/1004.5inch
AXON 7 64GB82/1005.5inch

"Oppo A31 (2015) 8GB" and "AXON 7 64GB", 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 "Oppo A31 (2015) 8GB" is 480 x 854, and pixel density is 217ppi. Also, the resolution on the "AXON 7 64GB" is 1440 x 2560, and pixel density is 534ppi. Comparing the pixel count, the "AXON 7 64GB" has much higher pixel density than the "Oppo A31 (2015) 8GB", with a difference of roughly 317ppi. In terms of having better picture quality and exerting less strain on the eyes, the "AXON 7 64GB" is superior to the "Oppo A31 (2015) 8GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "AXON 7 64GB" over the "Oppo A31 (2015) 8GB".

ScorePixel density
Oppo A31 (2015) 8GB35/100217ppi
AXON 7 64GB88/100534ppi

"Oppo A31 (2015) 8GB" and "AXON 7 64GB", 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 "Oppo A31 (2015) 8GB" is 2000.0mAh, and the "AXON 7 64GB" is 3250.0mAh. Regarding battery capacity, the "AXON 7 64GB" has greater battery capacity than the "Oppo A31 (2015) 8GB", with a 1250mAh difference. Since the "AXON 7 64GB" can be used for longer periods without recharging than the "Oppo A31 (2015) 8GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "AXON 7 64GB" over the "Oppo A31 (2015) 8GB".

ScoreBattery capacity
Oppo A31 (2015) 8GB50/1002000.0mAh
AXON 7 64GB68/1003250.0mAh

"Oppo A31 (2015) 8GB" and "AXON 7 64GB", 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 "Oppo A31 (2015) 8GB"'s CPU is a Qualcomm MSM8916 Snapdragon 410, with performance measured at 1.2GHz×4(4.0-cores). Also, the "AXON 7 64GB"'s CPU is a Snapdragon 820 MSM8996, with performance measured at 2.15GHz×4(4.0-cores). Comparing CPU performance, the "AXON 7 64GB" has considerably higher specs than the "Oppo A31 (2015) 8GB". In terms of being able to comfortably play games and run apps smoothly, the "AXON 7 64GB" is superior to the "Oppo A31 (2015) 8GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "AXON 7 64GB" over the "Oppo A31 (2015) 8GB".

ScoreCPU specs
Oppo A31 (2015) 8GB14/1001.2GHz×4(4.0-cores)
AXON 7 64GB68/1002.15GHz×4(4.0-cores)

"Oppo A31 (2015) 8GB" and "AXON 7 64GB", 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 "Oppo A31 (2015) 8GB" is 1.0GB and the weight of the "AXON 7 64GB" is 4.0GB. Comparing the devices in terms of RAM, the "AXON 7 64GB" has a significantly larger amount of RAM than the "Oppo A31 (2015) 8GB", with a difference of about 3GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "AXON 7 64GB" is superior to the "Oppo A31 (2015) 8GB". 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 "AXON 7 64GB" over the "Oppo A31 (2015) 8GB".

ScoreRAM size
Oppo A31 (2015) 8GB20/1001.0GB
AXON 7 64GB70/1004.0GB

"Oppo A31 (2015) 8GB" and "AXON 7 64GB", 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 "Oppo A31 (2015) 8GB" is 8.0GB. Also the "AXON 7 64GB" is 64.0GB. Regarding storage capacity, the "AXON 7 64GB" has a much larger data storage capacity compared to the "Oppo A31 (2015) 8GB", with a roughly 56GB difference. In terms of the number of pictures you can save and the applications that you can install, the "AXON 7 64GB" is superior to the "Oppo A31 (2015) 8GB". If you are looking for a smartphone that can save more data, we recommend the "AXON 7 64GB" over the "Oppo A31 (2015) 8GB".

ScoreStorage size
Oppo A31 (2015) 8GB24/1008.0GB
AXON 7 64GB67/10064.0GB

"Oppo A31 (2015) 8GB" and "AXON 7 64GB" 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.

"Oppo A31 (2015) 8GB" has a 8.0MP main camera. Also, "AXON 7 64GB" has a 20.0MP main camera. Comparing rear camera performance, the "AXON 7 64GB" has a much higher pixel count compared to the "Oppo A31 (2015) 8GB", with a roughly 12MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "AXON 7 64GB" is superior to the "Oppo A31 (2015) 8GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "AXON 7 64GB" over the "Oppo A31 (2015) 8GB".

ScoreRear-camera resolution
Oppo A31 (2015) 8GB50/1008.0MP
AXON 7 64GB78/10020.0MP

"Oppo A31 (2015) 8GB" and "AXON 7 64GB", 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.

"Oppo A31 (2015) 8GB" has an 5.0MP front camera and "AXON 7 64GB" has an 8.0MP front camera. Comparing rear camera performance, the front camera of the "AXON 7 64GB" has a higher pixel count than the "Oppo A31 (2015) 8GB", with a roughly 3MP difference. As a result, the "AXON 7 64GB" is better able to take high quality selfies than the "Oppo A31 (2015) 8GB", and the pictures will look cleaner when printed. Therefore, we recommend the "AXON 7 64GB".

ScoreFront-camera resolution
Oppo A31 (2015) 8GB50/1005.0MP
AXON 7 64GB58/1008.0MP

"Oppo A31 (2015) 8GB" and "AXON 7 64GB", performance comparison by specification sheet

Oppo A31 (2015) 8GBAXON 7 64GB
ImageOppo A31 (2015) 8GBAXON 7 64GB
MakerOppoZTE
Release date2015-04-172016-10-21
ColorWhite/Blue/
OSAndroidAndroid
Dimensions (width x height x thickness)65.5mm x 131.9mm x 8.0mm75.0mm x 151.7mm x 7.9mm
Weight135.0g175.0g
Display size4.5inch5.5inch
Display typeIPS LCDAMOLED
Screen resolution (width x height)480 x 8541440 x 2560
Pixel density217ppi534ppi
Battery capacity2000.0mAh3250.0mAh
ChipsetQualcomm MSM8916 Snapdragon 410Snapdragon 820 MSM8996
CPU specs1.2GHz×4(4.0-cores)2.15GHz×4(4.0-cores)
RAM size1.0GB4.0GB
Storage size8.0GB64.0GB
Rear-camera resolution8.0MP20.0MP
Front-camera resolution5.0MP8.0MP

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