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A comparive review of the differences between the Oppo A83 (2018) 64GB and Oppo A31 (2015) 8GB. We covered a wide range of variables

Created date: 2018-09-30 23:22:54, Updated date: 2020-04-16 22:48:04

Oppo A31 (2015) 8GBOppo A83 (2018) 64GB
Oppo A31 (2015) 8GBOppo A83 (2018) 64GB

Which do we recommend after comparing the "Oppo A31 (2015) 8GB" and "Oppo A83 (2018) 64GB"? We evaluated the differences between the two models. This article is recommended for those who are trying to choose between the "Oppo A31 (2015) 8GB" and "Oppo A83 (2018) 64GB".

Oppo A31 (2015) 8GBOppo A83 (2018) 64GB
Oppo A31 (2015) 8GB

Oppo A83 (2018) 64GB

General rating:
Griprating-image3.6
65.5mm x 131.9mm x 8.0mm
rating-image3.2
73.1mm x 150.5mm x 7.7mm
Screen qualityrating-image2.1
IPS LCD, 4.5inch, 480 x 854
rating-image3.2
IPS LCD, 5.7inch, 720 x 1440
Performancerating-image1.4
Qualcomm MSM8916 Snapdragon 410, 1.2GHz×4(4.0-cores), 1.0GB
rating-image4.7
Mediatek MT6763T Helio P23, 2.5GHz×8(8.0-cores), 4.0GB
Storage sizerating-image1.8
8.0GB
rating-image4.2
64.0GB
Batteryrating-image3.7
2000.0mAh
rating-image4.8
3180.0mAh
Rear-camera resolutionrating-image2.5
8.0MP
rating-image3.6
13.0MP
Front-camera resolutionrating-image3.3
5.0MP
rating-image4.0
8.0MP

What is the difference between the "Oppo A31 (2015) 8GB" and the "Oppo A83 (2018) 64GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Oppo A31 (2015) 8GB" and "Oppo A83 (2018) 64GB"

The design of Oppo A31 (2015) 8GB

The "Oppo A31 (2015) 8GB" is 131.9mm long, 65.5mm wide, and 8.0mm thick. It weighs 135.0g.

The design of Oppo A83 (2018) 64GB

The "Oppo A83 (2018) 64GB" is 150.5mm long, 73.1mm wide, and 7.7mm thick. It weighs 143.0g.

Which is the better design to use?

In comparison, the size difference is 18.5mm in length, 7.5mm in width, and 0.2mm in thickness. "Oppo A31 (2015) 8GB" is easy to use with a single hand, and its size makes it easier to hold. Flick typing is easier on the "Oppo A31 (2015) 8GB", making it relatively more user-friendly. Also, "Oppo A31 (2015) 8GB" is more compact than "Oppo A83 (2018) 64GB" and less bulky for the user to carry around.

The difference in weight is 8g. "Oppo A31 (2015) 8GB" weighs less than "Oppo A83 (2018) 64GB" and is easier to handle.

Oppo A31 (2015) 8GB

Oppo A83 (2018) 64GB

Ease of holding it in one hand77/10069/100
How much it does not feel heavy to hold in one hand65/10059/100
Ease of carrying around69/10062/100

Compare the display of the "Oppo A31 (2015) 8GB" and "Oppo A83 (2018) 64GB"

Display of the Oppo A31 (2015) 8GB

The "Oppo A31 (2015) 8GB" uses a IPS LCD liquid crystal. The resolution is 480 x 854, and the pixel density is 217ppi. The "Oppo A31 (2015) 8GB" has a 4.5inch screen size.

Display of the Oppo A83 (2018) 64GB

The "Oppo A83 (2018) 64GB" uses a IPS LCD liquid crystal. The resolution is 720 x 1440, and the pixel density is 282ppi. The "Oppo A83 (2018) 64GB" has a 5.7inch screen size.

Which has a better screen?

This makes a 1.2inch difference in the display sizes. Lining up the displays side by side makes the difference in size clearly visible. The larger display on the "Oppo A83 (2018) 64GB" is easy on the eyes, making it the better choice for surfing the web or browsing social media. The "Oppo A83 (2018) 64GB" has the necessary specs for this kind of purpose. In the gaming end, the "Oppo A83 (2018) 64GB" offers a more suitable screen size. The "Oppo A83 (2018) 64GB" has the necessary specs for this kind of purpose.

In terms of display, the "Oppo A83 (2018) 64GB" is a better choice for those looking to use their phone for browsing the web or for gaming. When using the smartphone as a VR, the screen is generally held much closer to the face than when using the smartphone for other purposes, and so the clarity of the screen becomes a rather important factor. When you compare how easy it is to see the VR on the two phones, it is pretty much the same. Neither the "Oppo A31 (2015) 8GB" nor the "Oppo A83 (2018) 64GB" have the necessary specs for this kind of purpose, so the experience will be unsatisfactory.

Oppo A31 (2015) 8GB

Oppo A83 (2018) 64GB

How suited is the screen for usual usage?59/10073/100
How suited is the screen to play games on?41/10075/100

Compare the camera performances of the "Oppo A31 (2015) 8GB" and "Oppo A83 (2018) 64GB"

Camera performance of Oppo A31 (2015) 8GB

The main camera of the "Oppo A31 (2015) 8GB" has 8.0MP. The front camera has 5.0MP.

Camera performance of Oppo A83 (2018) 64GB

The main camera of the "Oppo A83 (2018) 64GB" has 13.0MP. The front camera has 8.0MP.

Which camera performance is better?

The back cameras thus have a 5MP difference in comparison. The "Oppo A83 (2018) 64GB" also functions better for long-shot photos for the perfect group photo or a picturesque shot of a beautiful location. The "Oppo A83 (2018) 64GB"'s rear camera triumphs as well, boasting a better megapixel count for close-up Instagram-worthy pictures of meals and desserts. The "Oppo A83 (2018) 64GB" has the necessary specs for this kind of purpose.

There is a 3MP difference in front camera pixel number. The "Oppo A83 (2018) 64GB"'s front camera also works terrifically well with selfie sticks and for capturing distant objects like the background scenery in your selfies. The "Oppo A83 (2018) 64GB"'s front camera has a more suitable megapixel count for shooting objects up close for selfies and such.

Oppo A31 (2015) 8GB

Oppo A83 (2018) 64GB

Is is suited to taking far away objects with the rear camera?50/10072/100
Is it suited for taking close objects with the built-in camera?65/10080/100

Comparison of the processing capabilities of the "Oppo A31 (2015) 8GB" and "Oppo A83 (2018) 64GB"

The processing capability of the Oppo A31 (2015) 8GB

Performance is defined by the chipset, and the "Oppo A31 (2015) 8GB" uses the Qualcomm MSM8916 Snapdragon 410 SoC. The CPU performance is 1.2GHz×4(4.0-cores). The memory capacity is 1.0GB.

The processing capability of the Oppo A83 (2018) 64GB

Performance is defined by the chipset, and the "Oppo A83 (2018) 64GB" uses the Mediatek MT6763T Helio P23 SoC. The CPU performance is 2.5GHz×8(8.0-cores). The memory capacity is 4.0GB.

Which has the better processing capability?

As compared to the "Oppo A31 (2015) 8GB", the "Oppo A83 (2018) 64GB" boasts boasts a better CPU and specs. This is a 3GB difference in memory capacity. The "Oppo A83 (2018) 64GB" has more memory storage, making the "Oppo A83 (2018) 64GB" work better for multitasking or running 3D games.

For those who only use their phone's basic features like emailing, instant messaging, or social media, the "Oppo A83 (2018) 64GB" is the better choice to buy over the "Oppo A31 (2015) 8GB". Users looking for a phone to meet their web browsing and video playing needs, with the occasional game every now and then, should definitely go for the "Oppo A83 (2018) 64GB". The "Oppo A83 (2018) 64GB" has the necessary specs for this kind of purpose.

The "Oppo A83 (2018) 64GB" runs 2D games and simple 3D games much more smoothly, making it the better choice in this area. Complex, full-fledged 3D games definitely run better on the "Oppo A83 (2018) 64GB" than the "Oppo A31 (2015) 8GB". The "Oppo A83 (2018) 64GB" has the necessary specs for this kind of purpose, but the "Oppo A31 (2015) 8GB" shows only an unsatisfactory performance.

Oppo A31 (2015) 8GB

Oppo A83 (2018) 64GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet44/100100/100
Review on the CPU speed and the memory capacity while playing 3D games11/10090/100

Comparison of the battery life of the "Oppo A31 (2015) 8GB" and "Oppo A83 (2018) 64GB"

Battery performance of Oppo A31 (2015) 8GB

The "Oppo A31 (2015) 8GB" has a battery capacity of 2000.0mAh.

Battery performance of Oppo A83 (2018) 64GB

The "Oppo A83 (2018) 64GB" has a battery capacity of 3180.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 1180mAh, but it is not enough to only compare the capacity. With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

The "Oppo A83 (2018) 64GB" is also a great choice for those who only use their phone for occasional phone calls or for checking the time. For people who tend to use their phone for looking up things on the internet, checking up on social media, or playing the occasional game, I recommend the "Oppo A83 (2018) 64GB" over the "Oppo A31 (2015) 8GB". Both the "Oppo A31 (2015) 8GB" and the "Oppo A83 (2018) 64GB" can be easily used for this kind of purpose.

The battery life of the "Oppo A83 (2018) 64GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. The "Oppo A83 (2018) 64GB" has the necessary specs for this kind of purpose.

Oppo A31 (2015) 8GB

Oppo A83 (2018) 64GB

Review on the battery life of a phone mainly using Social Networks and the Internet74/10095/100
Review on the battery life of a phone mainly using mainly games and videos52/10088/100

Compare the storage capacity of the "Oppo A31 (2015) 8GB" and "Oppo A83 (2018) 64GB"

The storage capacity of the Oppo A31 (2015) 8GB

The "Oppo A31 (2015) 8GB" has 8.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage. A SD with a maximum of 256.0GB can be used.

The storage capacity of the Oppo A83 (2018) 64GB

The "Oppo A83 (2018) 64GB" has 64.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage. A SD with a maximum of 256.0GB can be used.

Which has the easier storage to use?

The difference in internal memory is about 56GB. The "Oppo A83 (2018) 64GB" offers plenty of storage for those looking to use a few social media apps and games. Avid gamers should look to the "Oppo A83 (2018) 64GB" for fulfilling their storage needs, as the "Oppo A31 (2015) 8GB" unfortunately falls behind here. The "Oppo A83 (2018) 64GB" has the necessary specs for this kind of purpose, but the "Oppo A31 (2015) 8GB" shows only an unsatisfactory performance.

When the storage added with a SD card is included, then the difference is about 56GB. Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos. If you want to save long videos or save lots of photos, it does not make much difference whether you choose "Oppo A31 (2015) 8GB" or "Oppo A83 (2018) 64GB". Both the "Oppo A31 (2015) 8GB" and the "Oppo A83 (2018) 64GB" can be easily used for this kind of purpose.

Oppo A31 (2015) 8GB

Oppo A83 (2018) 64GB

Review on the storage capacity when playing many games35/10084/100
Review on when you store many pictures and videos90/10091/100

Which to buy, the "Oppo A31 (2015) 8GB" or "Oppo A83 (2018) 64GB"

At the end of the day which is better, the "Oppo A31 (2015) 8GB" or "Oppo A83 (2018) 64GB"?

"Oppo A31 (2015) 8GB" is easier for the user to hold and is more compact, and so it is recommended. Its perfect screen size of 5.7inch makes the "Oppo A83 (2018) 64GB" a lot easier to use. The "Oppo A83 (2018) 64GB" also hands down has the superior specs. Between the "Oppo A83 (2018) 64GB" and the "Oppo A31 (2015) 8GB", the "Oppo A83 (2018) 64GB" is overall the clear winner.

Oppo A31 (2015) 8GB

Oppo A83 (2018) 64GB

Handling71/10063/100
Display41/10063/100
CPU specs27/10094/100
General rating50/10077/100

Is it recommended to buy the Oppo A31 (2015) 8GB, compared with other smartphones?

Compared to other smart phones, the "Oppo A31 (2015) 8GB" has a size that is easy to hold, and looks compact. It can be easily operated with one hand. The screen size is comparable to that of standard smartphones, so it is suited for doing internet searches and browsing or for simple SNS messaging. Also, its specs show that its processing abilities are a bit lower than the average smartphone. This may be okay for people who don't often use their phone, but it's a good idea for people who intend to use it as their main device to choose a smartphone with higher performance capabilities. Judging from the overall specs, the "Oppo A31 (2015) 8GB" is a mid-range smartphone.

Is it recommended to buy the Oppo A83 (2018) 64GB, compared with other smartphones?

Compared to other smart phones, the "Oppo A83 (2018) 64GB" has a size that is easy to hold, and looks compact. It can be easily operated with one hand. The screen size is comparable to that of standard smartphones, so it is suited for doing internet searches and browsing or for simple SNS messaging. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "Oppo A83 (2018) 64GB" is a middle-range to high-end smart phone.

What are the spec differences between the "Oppo A31 (2015) 8GB" and "Oppo A83 (2018) 64GB" ?

A summary of the technical specifications of the "Oppo A31 (2015) 8GB" and "Oppo A83 (2018) 64GB". Functions and performance variations on the same model will be highlighted in red.

Oppo A31 (2015) 8GBOppo A83 (2018) 64GB
Oppo A31 (2015) 8GBOppo A83 (2018) 64GB
ColorWhite/BlueGold/Black/Red/Blue
OSAndroidAndroid
Dimensions (width x height x thickness)65.5mm x 131.9mm x 8.0mm73.1mm x 150.5mm x 7.7mm
Weight135.0g143.0g
Display size4.5inch5.7inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)480 x 854720 x 1440
Pixel density217ppi282ppi
Battery capacity2000.0mAh3180.0mAh
ChipsetQualcomm MSM8916 Snapdragon 410Mediatek MT6763T Helio P23
CPU specs1.2GHz×4(4.0-cores)2.5GHz×8(8.0-cores)
RAM size1.0GB4.0GB
Storage size8.0GB64.0GB
Rear-camera resolution8.0MP13.0MP
Front-camera resolution5.0MP8.0MP

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