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Samsung Galaxy M31s 128GB vs. Oppo Find X2 256GB Specs & Scores

Created date: 2020-07-29 15:39:18, Updated date: 2021-10-20 22:19:50

Samsung Galaxy M31s 128GBOppo Find X2 256GB
Samsung Galaxy M31s 128GBOppo Find X2 256GB

Are you having trouble comparing the differences in features and performance of the "Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

Samsung Galaxy M31s 128GBOppo Find X2 256GB
Samsung Galaxy M31s 128GB

Oppo Find X2 256GB

General rating:

76/100

(The 3204th of all smartphones)

78.9/100

(The 3067th of all smartphones)

Holding comfort
61/100
63/100
Weight
49/100
52/100
Screen size
90/100
91/100
Display quality
84/100
88/100
Battery life
86/100
80/100
Processing power
92/100
98/100
Memory capacity
93/100
99/100
Storage capacity
90/100
91/100
Rear camera performance
100/100
97/100
Front camera performance
97/100
97/100

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB", performance comparison

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB" 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 "Samsung Galaxy M31s 128GB" has a width of 74.4mm, a length of 159.3mm, and a thickness of 9.3mm. Also, the "Oppo Find X2 256GB" has a width of 74.5mm, a length of 164.9mm, and a thickness of 8.0mm.

Comparing the width and thickness of the body, there isn't much difference between the "Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "Samsung Galaxy M31s 128GB" and the "Oppo Find X2 256GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the "Samsung Galaxy M31s 128GB" and the "Oppo Find X2 256GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
Samsung Galaxy M31s 128GB61/10074.4mm x 159.3mm x 9.3mm
Oppo Find X2 256GB63/10074.5mm x 164.9mm x 8.0mm

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB", 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 "Samsung Galaxy M31s 128GB" is about 203.0g, and the weight of the "Oppo Find X2 256GB" is about 196.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB". That's why the likelihood of fatigue in the fingers and wrists after extended use is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreWeight
Samsung Galaxy M31s 128GB49/100203.0g
Oppo Find X2 256GB52/100196.0g

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB", 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 "Samsung Galaxy M31s 128GB" has a 6.5inch display. Also, the "Oppo Find X2 256GB" has a 6.7inch display. Comparing the screen size, there is a negligible difference in screen size between the "Samsung Galaxy M31s 128GB" and the "Oppo Find X2 256GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
Samsung Galaxy M31s 128GB90/1006.5inch
Oppo Find X2 256GB91/1006.7inch

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB", 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 "Samsung Galaxy M31s 128GB" is 1080 x 2400, and pixel density is 404ppi. Also, the resolution on the "Oppo Find X2 256GB" is 1440 x 3168, and pixel density is 519ppi. Comparing the pixel count, the difference in pixel density between the "Samsung Galaxy M31s 128GB" and the "Oppo Find X2 256GB" is negligible. As a result, they are both evenly matched in terms of picture quality and easiness on the eyes. Therefore, we recommend comparing them based on other aspects of performance and functionality.

ScorePixel density
Samsung Galaxy M31s 128GB84/100404ppi
Oppo Find X2 256GB88/100519ppi

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB", 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 "Samsung Galaxy M31s 128GB" is 6000.0mAh, and the "Oppo Find X2 256GB" is 4200.0mAh. Regarding battery capacity, the "Samsung Galaxy M31s 128GB" has greater battery capacity than the "Oppo Find X2 256GB", with a 1800mAh difference. If battery is a priority, then the "Samsung Galaxy M31s 128GB" is recommended over the "Oppo Find X2 256GB".

ScoreBattery capacity
Samsung Galaxy M31s 128GB86/1006000.0mAh
Oppo Find X2 256GB80/1004200.0mAh

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB", 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 "Samsung Galaxy M31s 128GB"'s CPU is a Exynos 9611, with performance measured at 2.3GHz+1.7GHz×8(8.0-cores). Also, the "Oppo Find X2 256GB"'s CPU is a Qualcomm SM8250 Snapdragon 865, with performance measured at 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, the "Oppo Find X2 256GB" has higher specs compared to the "Samsung Galaxy M31s 128GB". For that reason, the "Oppo Find X2 256GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "Oppo Find X2 256GB" over the "Samsung Galaxy M31s 128GB".

ScoreCPU specs
Samsung Galaxy M31s 128GB92/1002.3GHz+1.7GHz×8(8.0-cores)
Oppo Find X2 256GB98/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB", 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 "Samsung Galaxy M31s 128GB" is 8.0GB and the weight of the "Oppo Find X2 256GB" is 12.0GB. Comparing the devices in terms of RAM, the "Oppo Find X2 256GB" has more RAM than the "Samsung Galaxy M31s 128GB", with a difference of about 4GB. For that reason the "Oppo Find X2 256GB" allows for smoother multitasking than the "Samsung Galaxy M31s 128GB", and apps are less likely to crash. In addition the "Oppo Find X2 256GB" allows for smoother enjoyment of 3D games and VR. For this reason, we recommend the "Oppo Find X2 256GB".

ScoreRAM size
Samsung Galaxy M31s 128GB93/1008.0GB
Oppo Find X2 256GB99/10012.0GB

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB", 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 "Samsung Galaxy M31s 128GB" is 128.0GB. Also the "Oppo Find X2 256GB" is 256.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Samsung Galaxy M31s 128GB90/100128.0GB
Oppo Find X2 256GB91/100256.0GB

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB" 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.

"Samsung Galaxy M31s 128GB" has a 64.0MP main camera. Also, "Oppo Find X2 256GB" has a 48.0MP main camera. Comparing rear camera performance, the "Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreRear-camera resolution
Samsung Galaxy M31s 128GB100/10064.0MP
Oppo Find X2 256GB97/10048.0MP

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB", 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.

"Samsung Galaxy M31s 128GB" has an 32.0MP front camera and "Oppo Find X2 256GB" has an 32.0MP front camera. Comparing rear camera performance, the "Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreFront-camera resolution
Samsung Galaxy M31s 128GB97/10032.0MP
Oppo Find X2 256GB97/10032.0MP

"Samsung Galaxy M31s 128GB" and "Oppo Find X2 256GB", performance comparison by specification sheet

Samsung Galaxy M31s 128GBOppo Find X2 256GB
ImageSamsung Galaxy M31s 128GBOppo Find X2 256GB
MakerSamsungOppo
Release date2020-08-062020-03-06
ColorMirage Black/Mirage BlueBlack/Ocean
OSAndroidAndroid
Dimensions (width x height x thickness)74.4mm x 159.3mm x 9.3mm74.5mm x 164.9mm x 8.0mm
Weight203.0g196.0g
Display size6.5inch6.7inch
Display typeSuper AMOLEDAMOLED
Screen resolution (width x height)1080 x 24001440 x 3168
Pixel density404ppi519ppi
Battery capacity6000.0mAh4200.0mAh
ChipsetExynos 9611Qualcomm SM8250 Snapdragon 865
CPU specs2.3GHz+1.7GHz×8(8.0-cores)2.84GHz+2.42GHz+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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