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Samsung Galaxy M31s 128GB vs. Oppo Reno4 Pro 5G 256GB Specs & Scores

Created date: 2020-07-29 14:22:41

Samsung Galaxy M31s 128GBOppo Reno4 Pro 5G 256GB
Samsung Galaxy M31s 128GBOppo Reno4 Pro 5G 256GB

How are the "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

Samsung Galaxy M31s 128GBOppo Reno4 Pro 5G 256GB
Samsung Galaxy M31s 128GB

Oppo Reno4 Pro 5G 256GB

General rating:
Griprating-image2.5
74.4mm x 159.3mm x 9.3mm
rating-image3.0
72.5mm x 159.6mm x 7.6mm
Screen qualityrating-image4.1
Super AMOLED, 6.5inch, 1080 x 2400
rating-image4.1
AMOLED, 6.55inch, 1080 x 2400
Performancerating-image4.9
Exynos 9611, 2.3GHz+1.7GHz×8(8.0-cores), 8.0GB
rating-image5.0
Qualcomm SDM765 Snapdragon 765G, 2.4GHz+2.2GHz+1.8GHz×8(8.0-cores), 12.0GB
Storage sizerating-image4.5
128.0GB
rating-image4.5
256.0GB
Batteryrating-image5.0
6000.0mAh
rating-image5.0
4000.0mAh
Rear-camera resolutionrating-image5.0
64.0MP
rating-image5.0
48.0MP
Front-camera resolutionrating-image5.0
32.0MP
rating-image5.0
32.0MP

What is the difference between the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB"

The design of Samsung Galaxy M31s 128GB

The "Samsung Galaxy M31s 128GB" is 159.3mm long, 74.4mm wide, and 9.3mm thick. It weighs 203.0g.

The design of Oppo Reno4 Pro 5G 256GB

The "Oppo Reno4 Pro 5G 256GB" is 159.6mm long, 72.5mm wide, and 7.6mm thick. It weighs 172.0g.

Which is the better design to use?

In comparison, the size difference is 0.2mm in length, 1.9mm in width, and 1.7mm in thickness. "Oppo Reno4 Pro 5G 256GB" is easy to use with a single hand, and its size makes it easier to hold. "Oppo Reno4 Pro 5G 256GB" is bigger than "Samsung Galaxy M31s 128GB", which makes it easier to type on it via flick input. Both the "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB" are basically equally portable and easy to handle.

The difference in weight is 31g. The "Oppo Reno4 Pro 5G 256GB" is much lighter, putting less burden on the hand.

Samsung Galaxy M31s 128GB

Oppo Reno4 Pro 5G 256GB

Ease of holding it in one hand63/10070/100
How much it does not feel heavy to hold in one hand17/10038/100
Ease of carrying around59/10063/100

Compare the display of the "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB"

Display of the Samsung Galaxy M31s 128GB

The "Samsung Galaxy M31s 128GB" uses a Super AMOLED liquid crystal. The resolution is 1080 x 2400, and the pixel density is 404ppi. The "Samsung Galaxy M31s 128GB" has a 6.5inch screen size.

Display of the Oppo Reno4 Pro 5G 256GB

The "Oppo Reno4 Pro 5G 256GB" uses a AMOLED liquid crystal. The resolution is 1080 x 2400, and the pixel density is 401ppi. The "Oppo Reno4 Pro 5G 256GB" has a 6.55inch screen size.

Which has a better screen?

This makes a 0.04inch difference in the display sizes. When actually viewing the two phones' onscreen displays, it is obvious that they are roughly the same size. For doing internet research using systems such as SNS, there is not much difference between the two phones. Both the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB" can be easily used for this kind of purpose.

There is very little difference in the clarity of the displays of "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB" when used for research, gaming, or other similar purposes. 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.

Samsung Galaxy M31s 128GB

Oppo Reno4 Pro 5G 256GB

How suited is the screen for usual usage?80/10080/100
How suited is the screen to play games on?84/10085/100

Compare the camera performances of the "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB"

Camera performance of Samsung Galaxy M31s 128GB

The main camera of the "Samsung Galaxy M31s 128GB" has 64.0MP. The front camera has 32.0MP.

Camera performance of Oppo Reno4 Pro 5G 256GB

The main camera of the "Oppo Reno4 Pro 5G 256GB" has 48.0MP. The front camera has 32.0MP.

Which camera performance is better?

The back cameras thus have a 16MP difference in comparison. There is very little difference in the performance (or pixel count) of "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB" when shooting distant objects or Instagrammable landscapes. Also, when using the rear camera to snap close shots of photogenic sweets or meals, there is very little difference between the pixel counts of the two phones. Both the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB" can be easily used 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. Both the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

Samsung Galaxy M31s 128GB

Oppo Reno4 Pro 5G 256GB

Is is suited to taking far away objects with the rear camera?100/100100/100
Is it suited for taking close objects with the built-in camera?100/100100/100

Comparison of the processing capabilities of the "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB"

The processing capability of the Samsung Galaxy M31s 128GB

Performance is defined by the chipset, and the "Samsung Galaxy M31s 128GB" uses the Exynos 9611 SoC. The CPU performance is 2.3GHz+1.7GHz×8(8.0-cores). The memory capacity is 8.0GB.

The processing capability of the Oppo Reno4 Pro 5G 256GB

Performance is defined by the chipset, and the "Oppo Reno4 Pro 5G 256GB" uses the Qualcomm SDM765 Snapdragon 765G SoC. The CPU performance is 2.4GHz+2.2GHz+1.8GHz×8(8.0-cores). The memory capacity is 12.0GB.

Which has the better processing capability?

The CPU specs are the same for both phones. This is a 4GB difference in memory capacity. There is very little difference in memory capacity. Both phones are similarly efficient as multitasking tools.

For phone calls, emails, messaging, using SNS or most fundamental features, the differences between the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB" are not large at all. For people who mainly use their phones to look things up online, watch videos and play games occasionally I can recommend the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB" equally. Both the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB" can be easily used for this kind of purpose.

There is basically no difference between "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB" when playing 2D games or basic 3D games. Functionality is about the same for full-scale 3D games, no matter which phone model is used. Both the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB" can be easily used for this kind of purpose.

Samsung Galaxy M31s 128GB

Oppo Reno4 Pro 5G 256GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet100/100100/100
Review on the CPU speed and the memory capacity while playing 3D games97/10099/100

Comparison of the battery life of the "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB"

Battery performance of Samsung Galaxy M31s 128GB

The "Samsung Galaxy M31s 128GB" has a battery capacity of 6000.0mAh.

Battery performance of Oppo Reno4 Pro 5G 256GB

The "Oppo Reno4 Pro 5G 256GB" has a battery capacity of 4000.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 2000mAh, 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 "Samsung Galaxy M31s 128GB" is also a great choice for those who only use their phone for occasional phone calls or for checking the time. 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 "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB". Both the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB" can be easily used for this kind of purpose.

If you're using it frequently, for example playing games for a long time or using it to watch movies, you may feel no difference between the two devices. Both the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB" can be easily used for this kind of purpose.

Samsung Galaxy M31s 128GB

Oppo Reno4 Pro 5G 256GB

Review on the battery life of a phone mainly using Social Networks and the Internet100/100100/100
Review on the battery life of a phone mainly using mainly games and videos100/100100/100

Compare the storage capacity of the "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB"

The storage capacity of the Samsung Galaxy M31s 128GB

The "Samsung Galaxy M31s 128GB" has 128.0GB 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.

The storage capacity of the Oppo Reno4 Pro 5G 256GB

The "Oppo Reno4 Pro 5G 256GB" has 256.0GB of internal memory.

Which has the easier storage to use?

The difference in internal memory is about 128GB. If you are only downloading a few games and apps (such as SNS) to use on your phone, it really doesn't matter if you choose "Samsung Galaxy M31s 128GB" or "Oppo Reno4 Pro 5G 256GB". If you are hoping to install many different games on their phone, the amount of storage is the same no matter which of these two devices you choose to buy. Both the "Samsung Galaxy M31s 128GB" and the "Oppo Reno4 Pro 5G 256GB" can be easily used for this kind of purpose.

Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos.

Samsung Galaxy M31s 128GB

Oppo Reno4 Pro 5G 256GB

Review on the storage capacity when playing many games90/10090/100
Review on when you store many pictures and videos - -

Which to buy, the "Samsung Galaxy M31s 128GB" or "Oppo Reno4 Pro 5G 256GB"

At the end of the day which is better, the "Samsung Galaxy M31s 128GB" or "Oppo Reno4 Pro 5G 256GB"?

"Oppo Reno4 Pro 5G 256GB" is easier for the user to hold and is more compact, and so it is recommended. If choosing based on screen size, there is hardly any difference between "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB". There isn't much difference between "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB" in terms of performance or specifications. Because both have advantages and disadvantages, I think that it is best to stick to the most important points that you want to emphasize.

Samsung Galaxy M31s 128GB

Oppo Reno4 Pro 5G 256GB

Handling49/10059/100
Display81/10081/100
CPU specs98/10099/100
General rating85/10086/100

Is it recommended to buy the Samsung Galaxy M31s 128GB, compared with other smartphones?

Compared to other smartphones, the "Samsung Galaxy M31s 128GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. 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 "Samsung Galaxy M31s 128GB" is a high-end smart phone.

Is it recommended to buy the Oppo Reno4 Pro 5G 256GB, compared with other smartphones?

Compared to other smartphones, the "Oppo Reno4 Pro 5G 256GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. 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 Reno4 Pro 5G 256GB" is a high-end smart phone.

What are the spec differences between the "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB" ?

A summary of the technical specifications of the "Samsung Galaxy M31s 128GB" and "Oppo Reno4 Pro 5G 256GB". Functions and performance variations on the same model will be highlighted in red.

Samsung Galaxy M31s 128GBOppo Reno4 Pro 5G 256GB
Samsung Galaxy M31s 128GBOppo Reno4 Pro 5G 256GB
ColorMirage Black/Mirage BlueBlack/White/Blue/Pink/Green
OSAndroidAndroid
Dimensions (width x height x thickness)74.4mm x 159.3mm x 9.3mm72.5mm x 159.6mm x 7.6mm
Weight203.0g172.0g
Display size6.5inch6.55inch
Display typeSuper AMOLEDAMOLED
Screen resolution (width x height)1080 x 24001080 x 2400
Pixel density404ppi401ppi
Battery capacity6000.0mAh4000.0mAh
ChipsetExynos 9611Qualcomm SDM765 Snapdragon 765G
CPU specs2.3GHz+1.7GHz×8(8.0-cores)2.4GHz+2.2GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB12.0GB
Storage size128.0GB256.0GB
Rear-camera resolution64.0MP48.0MP
Front-camera resolution32.0MP32.0MP

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