Browsing this site requires consent to the privacy policy. By continuing to browse, you agree to our privacy policy. If you do not agree, please stop browsing. Privacy policy

All our articles is independent of any advertiser or commercial initiative, and if you buy something through our posts, we may get a small share of the sale. Click here for more information.

Oppo R1x (2015) 16GB vs Oppo A31 (2015) 8GB

Created date: 2018-09-30 21:50:55, Updated date: 2020-04-16 21:16:05

Oppo R1x (2015) 16GBOppo A31 (2015) 8GB
Oppo R1x (2015) 16GBOppo A31 (2015) 8GB

Which do we recommend after comparing the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB"? We evaluated the differences between the two models. This article is recommended for those who are trying to choose between the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB".

Oppo R1x (2015) 16GBOppo A31 (2015) 8GB
Oppo R1x (2015) 16GB

Oppo A31 (2015) 8GB

General rating:
Griprating-image3.5
70.1mm x 140.6mm x 6.8mm
rating-image3.6
65.5mm x 131.9mm x 8.0mm
Screen qualityrating-image2.8
IPS LCD, 5.0inch, 720 x 1280
rating-image2.1
IPS LCD, 4.5inch, 480 x 854
Performancerating-image2.8
Qualcomm MSM8939 Snapdragon 615, 1.7GHz+1.0GHz×8(8.0-cores), 2.0GB
rating-image1.4
Qualcomm MSM8916 Snapdragon 410, 1.2GHz×4(4.0-cores), 1.0GB
Storage sizerating-image3.5
16.0GB
rating-image1.8
8.0GB
Batteryrating-image3.9
2420.0mAh
rating-image3.7
2000.0mAh
Rear-camera resolutionrating-image3.6
13.0MP
rating-image2.5
8.0MP
Front-camera resolutionrating-image3.3
5.0MP
rating-image3.3
5.0MP

What is the difference between the "Oppo R1x (2015) 16GB" and the "Oppo A31 (2015) 8GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB"

The design of Oppo R1x (2015) 16GB

The "Oppo R1x (2015) 16GB" is 140.6mm long, 70.1mm wide, and 6.8mm thick. It weighs 130.0g.

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.

Which is the better design to use?

In comparison, the size difference is 8.6mm in length, 4.5mm in width, and 1.2mm in thickness. Both the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB" are equally easy to use with one hand. Hiragana flick input is basically just as easy to use with "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB". Both the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB" are basically equally portable and easy to handle.

The difference in weight is 5g. There is very little difference in weight between the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB", meaning that the burden on the hands even when used for a long time is pretty much the same.

Oppo R1x (2015) 16GB

Oppo A31 (2015) 8GB

Ease of holding it in one hand73/10077/100
How much it does not feel heavy to hold in one hand70/10065/100
Ease of carrying around65/10069/100

Compare the display of the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB"

Display of the Oppo R1x (2015) 16GB

The "Oppo R1x (2015) 16GB" uses a IPS LCD liquid crystal. The resolution is 720 x 1280, and the pixel density is 293ppi. The "Oppo R1x (2015) 16GB" has a 5.0inch screen size.

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.

Which has a better screen?

This makes a 0.5inch difference in the display sizes. Lining up the displays side by side makes the difference in size clearly visible. "Oppo R1x (2015) 16GB" has a bigger display that is easier to use, especially for looking things up on the Internet and using social media. In the gaming end, the "Oppo R1x (2015) 16GB" offers a more suitable screen size.

In terms of display, the "Oppo R1x (2015) 16GB" 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. "Oppo R1x (2015) 16GB" is comparatively more suited for use with VR as it has a sleeker display. Neither the "Oppo R1x (2015) 16GB" nor the "Oppo A31 (2015) 8GB" have the necessary specs for this kind of purpose, so the experience will be unsatisfactory.

Oppo R1x (2015) 16GB

Oppo A31 (2015) 8GB

How suited is the screen for usual usage?68/10059/100
How suited is the screen to play games on?60/10041/100

Compare the camera performances of the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB"

Camera performance of Oppo R1x (2015) 16GB

The main camera of the "Oppo R1x (2015) 16GB" has 13.0MP. The front camera has 5.0MP.

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.

Which camera performance is better?

The back cameras thus have a 5MP difference in comparison. The "Oppo R1x (2015) 16GB" also functions better for long-shot photos for the perfect group photo or a picturesque shot of a beautiful location. The "Oppo R1x (2015) 16GB"'s rear camera triumphs as well, boasting a better megapixel count for close-up Instagram-worthy pictures of meals and desserts. The "Oppo R1x (2015) 16GB" has the necessary specs for this kind of purpose.

When shooting objects or people with the front phone camera from a short distance, such as taking a selfie with a selfie-stick, there is very little difference between the pixel counts of the two phones, even when it comes to the scenery in the background of such photographs. There is not much difference between the pixel counts of "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

Oppo R1x (2015) 16GB

Oppo A31 (2015) 8GB

Is is suited to taking far away objects with the rear camera?72/10050/100
Is it suited for taking close objects with the built-in camera?65/10065/100

Comparison of the processing capabilities of the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB"

The processing capability of the Oppo R1x (2015) 16GB

Performance is defined by the chipset, and the "Oppo R1x (2015) 16GB" uses the Qualcomm MSM8939 Snapdragon 615 SoC. The CPU performance is 1.7GHz+1.0GHz×8(8.0-cores). The memory capacity is 2.0GB.

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.

Which has the better processing capability?

As compared to the "Oppo A31 (2015) 8GB", the "Oppo R1x (2015) 16GB" boasts boasts a better CPU and specs. This is a 1GB difference in memory capacity. The "Oppo R1x (2015) 16GB" has more memory storage, making the "Oppo R1x (2015) 16GB" 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 R1x (2015) 16GB" 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 R1x (2015) 16GB".

The "Oppo R1x (2015) 16GB" 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 R1x (2015) 16GB" than the "Oppo A31 (2015) 8GB". The "Oppo A31 (2015) 8GB" has the performance needed for this kind of purpose.

Oppo R1x (2015) 16GB

Oppo A31 (2015) 8GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet75/10044/100
Review on the CPU speed and the memory capacity while playing 3D games39/10011/100

Comparison of the battery life of the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB"

Battery performance of Oppo R1x (2015) 16GB

The "Oppo R1x (2015) 16GB" has a battery capacity of 2420.0mAh.

Battery performance of Oppo A31 (2015) 8GB

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

Which battery perfomances is better?

This makes a difference in battery capacity of 420mAh, 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.

If you use the phone infrequently for just making calls or checking the time, I think the "Oppo R1x (2015) 16GB" is a bit better. For looking things up online, checking SNS, playing games occasionally or for most frequent use, it doesn't feel like there is much difference between the "Oppo R1x (2015) 16GB" and the "Oppo A31 (2015) 8GB". Both the "Oppo R1x (2015) 16GB" and the "Oppo A31 (2015) 8GB" can be easily used for this kind of purpose.

If you're playing games or watching movies for a longer amount of time, or plan on using it for long periods, the battery of the "Oppo R1x (2015) 16GB" may be slightly better.

Oppo R1x (2015) 16GB

Oppo A31 (2015) 8GB

Review on the battery life of a phone mainly using Social Networks and the Internet78/10074/100
Review on the battery life of a phone mainly using mainly games and videos58/10052/100

Compare the storage capacity of the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB"

The storage capacity of the Oppo R1x (2015) 16GB

The "Oppo R1x (2015) 16GB" has 16.0GB 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 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.

Which has the easier storage to use?

The difference in internal memory is about 8GB. The "Oppo R1x (2015) 16GB" offers plenty of storage for those looking to use a few social media apps and games. Avid gamers should look to the "Oppo R1x (2015) 16GB" for fulfilling their storage needs, as the "Oppo A31 (2015) 8GB" unfortunately falls behind here. The "Oppo A31 (2015) 8GB" has the performance needed for this kind of purpose.

When the storage added with a SD card is included, then the difference is about 8GB. 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 R1x (2015) 16GB" or "Oppo A31 (2015) 8GB". Both the "Oppo R1x (2015) 16GB" and the "Oppo A31 (2015) 8GB" can be easily used for this kind of purpose.

Oppo R1x (2015) 16GB

Oppo A31 (2015) 8GB

Review on the storage capacity when playing many games70/10035/100
Review on when you store many pictures and videos90/10090/100

Which to buy, the "Oppo R1x (2015) 16GB" or "Oppo A31 (2015) 8GB"

At the end of the day which is better, the "Oppo R1x (2015) 16GB" or "Oppo A31 (2015) 8GB"?

When it comes to being easy to handle and carry around, there is hardly any difference between "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB". Its perfect screen size of 5.0inch makes the "Oppo R1x (2015) 16GB" a lot easier to use. The "Oppo R1x (2015) 16GB" also hands down has the superior specs. Between the "Oppo R1x (2015) 16GB" and the "Oppo A31 (2015) 8GB", the "Oppo R1x (2015) 16GB" is overall the clear winner.

Oppo R1x (2015) 16GB

Oppo A31 (2015) 8GB

Handling69/10071/100
Display56/10041/100
CPU specs56/10027/100
General rating63/10050/100

Is it recommended to buy the Oppo R1x (2015) 16GB, compared with other smartphones?

Compared to other smart phones, the "Oppo R1x (2015) 16GB" 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. Its processing performance is roughly the same as an average smartphone. It is a well balanced model, but its performance does feel slightly lacking. Buying a higher performance smartphone would make using apps easier. Looking at the overall specifications, the "Oppo R1x (2015) 16GB" is a middle-range to high-end smart phone.

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.

What are the spec differences between the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB" ?

A summary of the technical specifications of the "Oppo R1x (2015) 16GB" and "Oppo A31 (2015) 8GB". Functions and performance variations on the same model will be highlighted in red.

Oppo R1x (2015) 16GBOppo A31 (2015) 8GB
Oppo R1x (2015) 16GBOppo A31 (2015) 8GB
ColorDark blue/WhiteWhite/Blue
OSAndroidAndroid
Dimensions (width x height x thickness)70.1mm x 140.6mm x 6.8mm65.5mm x 131.9mm x 8.0mm
Weight130.0g135.0g
Display size5.0inch4.5inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 1280480 x 854
Pixel density293ppi217ppi
Battery capacity2420.0mAh2000.0mAh
ChipsetQualcomm MSM8939 Snapdragon 615Qualcomm MSM8916 Snapdragon 410
CPU specs1.7GHz+1.0GHz×8(8.0-cores)1.2GHz×4(4.0-cores)
RAM size2.0GB1.0GB
Storage size16.0GB8.0GB
Rear-camera resolution13.0MP8.0MP
Front-camera resolution5.0MP5.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

New articles