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Oppo Reno3 Pro 5G 256GB vs. Oppo A31 (2015) 8GB Specs & Scores

Created date: 2020-02-12 14:46:00, Updated date: 2020-04-16 22:11:55

Oppo Reno3 Pro 5G 256GBOppo A31 (2015) 8GB
Oppo Reno3 Pro 5G 256GBOppo A31 (2015) 8GB

Here's our thorough comparison of the difference in performance and function between the "Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB". Which one should you buy? We'll compare and explain what differs between the "Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB" in a way that even people who aren't used to choosing between two similar products can understand.

Oppo Reno3 Pro 5G 256GBOppo A31 (2015) 8GB
Oppo Reno3 Pro 5G 256GB

Oppo A31 (2015) 8GB

General rating:
Holding comfortrating-image3.4
72.4mm x 159.4mm x 7.7mm
rating-image4.0
65.5mm x 131.9mm x 8.0mm
Weightrating-image3.1
171.0g
rating-image3.8
135.0g
Screen sizerating-image4.5
6.5inch
rating-image3.3
4.5inch
Display qualityrating-image4.2
404ppi
rating-image1.8
217ppi
Battery liferating-image4.0
4025.0mAh
rating-image2.5
2000.0mAh
Processing powerrating-image4.8
2.4GHz+2.2GHz+1.8GHz×8(8.0-cores)
rating-image1
1.2GHz×4(4.0-cores)
Memory capacityrating-image5.0
12.0GB
rating-image1.0
1.0GB
Storage capacityrating-image4.6
256.0GB
rating-image1.2
8.0GB
Rear camera performancerating-image4.9
48.0MP
rating-image2.5
8.0MP
Front camera performancerating-image4.9
32.0MP
rating-image2.5
5.0MP

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB", performance comparison

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB" 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 Reno3 Pro 5G 256GB" has a width of 72.4mm, a length of 159.4mm, and a thickness of 7.7mm. Also, the "Oppo A31 (2015) 8GB" has a width of 65.5mm, a length of 131.9mm, and a thickness of 8.0mm.

Comparing the width and thickness of the body, the "Oppo A31 (2015) 8GB" is considerably smaller and more compact than the "Oppo Reno3 Pro 5G 256GB". The "Oppo A31 (2015) 8GB" excels over the "Oppo Reno3 Pro 5G 256GB" 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 "Oppo Reno3 Pro 5G 256GB".

Comparing the width and thickness of the body, the "Oppo A31 (2015) 8GB" is considerably smaller and more compact than the "Oppo Reno3 Pro 5G 256GB". The "Oppo A31 (2015) 8GB" excels over the "Oppo Reno3 Pro 5G 256GB" 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 "Oppo Reno3 Pro 5G 256GB".

Comparing the overall size of the two devices, the "Oppo A31 (2015) 8GB" is a considerably larger size than the "Oppo Reno3 Pro 5G 256GB". 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 "Oppo Reno3 Pro 5G 256GB". 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 "Oppo Reno3 Pro 5G 256GB".

ScoreDimensions (width x height x thickness)
Oppo Reno3 Pro 5G 256GB67/10072.4mm x 159.4mm x 7.7mm
Oppo A31 (2015) 8GB79/10065.5mm x 131.9mm x 8.0mm

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB", 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 Reno3 Pro 5G 256GB" is about 171.0g, and the weight of the "Oppo A31 (2015) 8GB" is about 135.0g. Comparing the weight of the two devices, the "Oppo A31 (2015) 8GB" is a considerably lighter smart phone than the "Oppo Reno3 Pro 5G 256GB", and there is a difference of about 36g. In terms of the burden placed upon your fingers and wrist, the "Oppo A31 (2015) 8GB" is superior to the "Oppo Reno3 Pro 5G 256GB". 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 "Oppo Reno3 Pro 5G 256GB".

ScoreWeight
Oppo Reno3 Pro 5G 256GB61/100171.0g
Oppo A31 (2015) 8GB76/100135.0g

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB", 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 Reno3 Pro 5G 256GB" has a 6.5inch display. Also, the "Oppo A31 (2015) 8GB" has a 4.5inch display. Comparing the screen size, the "Oppo Reno3 Pro 5G 256GB" has a considerably larger screen than the "Oppo A31 (2015) 8GB", with a difference of approximately 2inch. The "Oppo Reno3 Pro 5G 256GB" 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 "Oppo Reno3 Pro 5G 256GB" 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 "Oppo Reno3 Pro 5G 256GB" over the "Oppo A31 (2015) 8GB".

ScoreDisplay size
Oppo Reno3 Pro 5G 256GB90/1006.5inch
Oppo A31 (2015) 8GB66/1004.5inch

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB", 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 Reno3 Pro 5G 256GB" is 1080 x 2400, and pixel density is 404ppi. Also, the resolution on the "Oppo A31 (2015) 8GB" is 480 x 854, and pixel density is 217ppi. Comparing the pixel count, the "Oppo Reno3 Pro 5G 256GB" has much higher pixel density than the "Oppo A31 (2015) 8GB", with a difference of roughly 187ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Oppo Reno3 Pro 5G 256GB" 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 "Oppo Reno3 Pro 5G 256GB" over the "Oppo A31 (2015) 8GB".

ScorePixel density
Oppo Reno3 Pro 5G 256GB84/100404ppi
Oppo A31 (2015) 8GB35/100217ppi

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB", 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 Reno3 Pro 5G 256GB" is 4025.0mAh, and the "Oppo A31 (2015) 8GB" is 2000.0mAh. Regarding battery capacity, the "Oppo Reno3 Pro 5G 256GB" has greater battery capacity than the "Oppo A31 (2015) 8GB", with a 2025mAh difference. Since the "Oppo Reno3 Pro 5G 256GB" 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 "Oppo Reno3 Pro 5G 256GB" over the "Oppo A31 (2015) 8GB".

ScoreBattery capacity
Oppo Reno3 Pro 5G 256GB80/1004025.0mAh
Oppo A31 (2015) 8GB50/1002000.0mAh

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB", 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 Reno3 Pro 5G 256GB"'s CPU is a Qualcomm SDM765 Snapdragon 765G, with performance measured at 2.4GHz+2.2GHz+1.8GHz×8(8.0-cores). Also, the "Oppo A31 (2015) 8GB"'s CPU is a Qualcomm MSM8916 Snapdragon 410, with performance measured at 1.2GHz×4(4.0-cores). Comparing CPU performance, the "Oppo Reno3 Pro 5G 256GB" has considerably higher specs than the "Oppo A31 (2015) 8GB". In terms of being able to comfortably play games and run apps smoothly, the "Oppo Reno3 Pro 5G 256GB" 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 "Oppo Reno3 Pro 5G 256GB" over the "Oppo A31 (2015) 8GB".

ScoreCPU specs
Oppo Reno3 Pro 5G 256GB95/1002.4GHz+2.2GHz+1.8GHz×8(8.0-cores)
Oppo A31 (2015) 8GB14/1001.2GHz×4(4.0-cores)

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB", 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 Reno3 Pro 5G 256GB" is 12.0GB and the weight of the "Oppo A31 (2015) 8GB" is 1.0GB. Comparing the devices in terms of RAM, the "Oppo Reno3 Pro 5G 256GB" has a significantly larger amount of RAM than the "Oppo A31 (2015) 8GB", with a difference of about 11GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Oppo Reno3 Pro 5G 256GB" 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 "Oppo Reno3 Pro 5G 256GB" over the "Oppo A31 (2015) 8GB".

ScoreRAM size
Oppo Reno3 Pro 5G 256GB99/10012.0GB
Oppo A31 (2015) 8GB20/1001.0GB

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB", 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 Reno3 Pro 5G 256GB" is 256.0GB. Also the "Oppo A31 (2015) 8GB" is 8.0GB. Regarding storage capacity, the "Oppo Reno3 Pro 5G 256GB" has a much larger data storage capacity compared to the "Oppo A31 (2015) 8GB", with a roughly 248GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Oppo Reno3 Pro 5G 256GB" is superior to the "Oppo A31 (2015) 8GB". If you are looking for a smartphone that can save more data, we recommend the "Oppo Reno3 Pro 5G 256GB" over the "Oppo A31 (2015) 8GB".

ScoreStorage size
Oppo Reno3 Pro 5G 256GB91/100256.0GB
Oppo A31 (2015) 8GB24/1008.0GB

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB" 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 Reno3 Pro 5G 256GB" has a 48.0MP main camera. Also, "Oppo A31 (2015) 8GB" has a 8.0MP main camera. Comparing rear camera performance, the "Oppo Reno3 Pro 5G 256GB" has a much higher pixel count compared to the "Oppo A31 (2015) 8GB", with a roughly 40MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Oppo Reno3 Pro 5G 256GB" 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 "Oppo Reno3 Pro 5G 256GB" over the "Oppo A31 (2015) 8GB".

ScoreRear-camera resolution
Oppo Reno3 Pro 5G 256GB97/10048.0MP
Oppo A31 (2015) 8GB50/1008.0MP

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB", 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 Reno3 Pro 5G 256GB" has an 32.0MP front camera and "Oppo A31 (2015) 8GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "Oppo Reno3 Pro 5G 256GB" has a much higher pixel count compared to the "Oppo A31 (2015) 8GB", with a roughly 27MP difference. As a result, the "Oppo Reno3 Pro 5G 256GB" is more suited than the "Oppo A31 (2015) 8GB" 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 "Oppo Reno3 Pro 5G 256GB" over the "Oppo A31 (2015) 8GB".

ScoreFront-camera resolution
Oppo Reno3 Pro 5G 256GB97/10032.0MP
Oppo A31 (2015) 8GB50/1005.0MP

"Oppo Reno3 Pro 5G 256GB" and "Oppo A31 (2015) 8GB", performance comparison by specification sheet

Oppo Reno3 Pro 5G 256GBOppo A31 (2015) 8GB
ImageOppo Reno3 Pro 5G 256GBOppo A31 (2015) 8GB
MakerOppoOppo
Release date2019-122015-04-17
ColorBlack/White/Starry Night/Sunrise/Classic BlueWhite/Blue
OSAndroidAndroid
Dimensions (width x height x thickness)72.4mm x 159.4mm x 7.7mm65.5mm x 131.9mm x 8.0mm
Weight171.0g135.0g
Display size6.5inch4.5inch
Display typeAMOLEDIPS LCD
Screen resolution (width x height)1080 x 2400480 x 854
Pixel density404ppi217ppi
Battery capacity4025.0mAh2000.0mAh
ChipsetQualcomm SDM765 Snapdragon 765GQualcomm MSM8916 Snapdragon 410
CPU specs2.4GHz+2.2GHz+1.8GHz×8(8.0-cores)1.2GHz×4(4.0-cores)
RAM size12.0GB1.0GB
Storage size256.0GB8.0GB
Rear-camera resolution48.0MP8.0MP
Front-camera resolution32.0MP5.0MP

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