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Which should you buy, the Oppo A31 (2020) 128GB or Motorola Razr 2019 128GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2020-02-13 19:48:37, Updated date: 2021-10-20 14:46:43

Oppo A31 (2020) 128GBMotorola Razr 2019 128GB
Oppo A31 (2020) 128GBMotorola Razr 2019 128GB

How did the evaluations between the "Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Oppo A31 (2020) 128GBMotorola Razr 2019 128GB
Oppo A31 (2020) 128GB

Motorola Razr 2019 128GB

General rating:
Holding comfortrating-image3.1
61/100
rating-image3.5
69/100
Weightrating-image2.9
58/100
rating-image2.5
49/100
Screen sizerating-image4.5
90/100
rating-image4.5
90/100
Display qualityrating-image2.7
54/100
rating-image3.9
78/100
Battery liferating-image4.0
80/100
rating-image2.9
57/100
Processing powerrating-image4.4
88/100
rating-image4.5
89/100
Memory capacityrating-image3.5
70/100
rating-image4.5
90/100
Storage capacityrating-image4.5
90/100
rating-image4.5
90/100
Rear camera performancerating-image3.0
59/100
rating-image3.4
68/100
Front camera performancerating-image2.9
58/100
rating-image2.5
50/100

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB", performance comparison

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB" 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 A31 (2020) 128GB" has a width of 75.5mm, a length of 163.9mm, and a thickness of 8.3mm. Also, the "Motorola Razr 2019 128GB" has a width of 72.0mm, a length of 172.0mm, and a thickness of 6.9mm.

Comparing the width and thickness of the body, the "Motorola Razr 2019 128GB" is smaller and more compact compared to the "Oppo A31 (2020) 128GB". For that reason, the "Motorola Razr 2019 128GB" is easier to grip firmly and carry one-handed than the "Oppo A31 (2020) 128GB". For that reason, we recommend the "Motorola Razr 2019 128GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Oppo A31 (2020) 128GB" and the "Motorola Razr 2019 128GB". 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 "Oppo A31 (2020) 128GB" and the "Motorola Razr 2019 128GB". 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)
Oppo A31 (2020) 128GB61/10075.5mm x 163.9mm x 8.3mm
Motorola Razr 2019 128GB69/10072.0mm x 172.0mm x 6.9mm

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB", 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 A31 (2020) 128GB" is about 180.0g, and the weight of the "Motorola Razr 2019 128GB" is about 205.0g. Comparing the weight of the two devices, the "Oppo A31 (2020) 128GB" is a lighter smart phone than the "Motorola Razr 2019 128GB", with a difference of about 25g. For that reason the "Oppo A31 (2020) 128GB" is a smart phone that is less likely than the "Motorola Razr 2019 128GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Oppo A31 (2020) 128GB" over the "Motorola Razr 2019 128GB".

ScoreWeight
Oppo A31 (2020) 128GB58/100180.0g
Motorola Razr 2019 128GB49/100205.0g

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB", 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 A31 (2020) 128GB" has a 6.5inch display. Also, the "Motorola Razr 2019 128GB" has a 6.2inch display. Comparing the screen size, there is a negligible difference in screen size between the "Oppo A31 (2020) 128GB" and the "Motorola Razr 2019 128GB". 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
Oppo A31 (2020) 128GB90/1006.5inch
Motorola Razr 2019 128GB90/1006.2inch

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB", 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 A31 (2020) 128GB" is 720 x 1600, and pixel density is 269ppi. Also, the resolution on the "Motorola Razr 2019 128GB" is 876 x 2142, and pixel density is 373ppi. Comparing the pixel count, the "Motorola Razr 2019 128GB" has much higher pixel density than the "Oppo A31 (2020) 128GB", with a difference of roughly 104ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Motorola Razr 2019 128GB" is superior to the "Oppo A31 (2020) 128GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Motorola Razr 2019 128GB" over the "Oppo A31 (2020) 128GB".

ScorePixel density
Oppo A31 (2020) 128GB54/100269ppi
Motorola Razr 2019 128GB78/100373ppi

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB", 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 A31 (2020) 128GB" is 4230.0mAh, and the "Motorola Razr 2019 128GB" is 2510.0mAh. Regarding battery capacity, the "Oppo A31 (2020) 128GB" has greater battery capacity than the "Motorola Razr 2019 128GB", with a 1720mAh difference. Since the "Oppo A31 (2020) 128GB" can be used for longer periods without recharging than the "Motorola Razr 2019 128GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Oppo A31 (2020) 128GB" over the "Motorola Razr 2019 128GB".

ScoreBattery capacity
Oppo A31 (2020) 128GB80/1004230.0mAh
Motorola Razr 2019 128GB57/1002510.0mAh

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB", 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 A31 (2020) 128GB"'s CPU is a Mediatek MT6765V/CB Helio P35, with performance measured at 2.3GHz+1.8GHz×8(8.0-cores). Also, the "Motorola Razr 2019 128GB"'s CPU is a Qualcomm SDM710 Snapdragon 710, with performance measured at 2.2GHz+1.7GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Oppo A31 (2020) 128GB" and the "Motorola Razr 2019 128GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
Oppo A31 (2020) 128GB88/1002.3GHz+1.8GHz×8(8.0-cores)
Motorola Razr 2019 128GB89/1002.2GHz+1.7GHz×8(8.0-cores)

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB", 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 A31 (2020) 128GB" is 4.0GB and the weight of the "Motorola Razr 2019 128GB" is 6.0GB. Comparing the devices in terms of RAM, the "Motorola Razr 2019 128GB" has a significantly larger amount of RAM than the "Oppo A31 (2020) 128GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Motorola Razr 2019 128GB" is superior to the "Oppo A31 (2020) 128GB". 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 "Motorola Razr 2019 128GB" over the "Oppo A31 (2020) 128GB".

ScoreRAM size
Oppo A31 (2020) 128GB70/1004.0GB
Motorola Razr 2019 128GB90/1006.0GB

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB", 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 A31 (2020) 128GB" is 128.0GB. Also the "Motorola Razr 2019 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB". 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
Oppo A31 (2020) 128GB90/100128.0GB
Motorola Razr 2019 128GB90/100128.0GB

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB" 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 A31 (2020) 128GB" has a 12.0MP main camera. Also, "Motorola Razr 2019 128GB" has a 16.0MP main camera. Comparing rear camera performance, the "Motorola Razr 2019 128GB" has a higher pixel count than the "Oppo A31 (2020) 128GB", with a roughly 4MP difference. As a result, the "Motorola Razr 2019 128GB" is better able to take high quality landscape pictures than the "Oppo A31 (2020) 128GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Motorola Razr 2019 128GB".

ScoreRear-camera resolution
Oppo A31 (2020) 128GB59/10012.0MP
Motorola Razr 2019 128GB68/10016.0MP

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB", 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 A31 (2020) 128GB" has an 8.0MP front camera and "Motorola Razr 2019 128GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "Oppo A31 (2020) 128GB" has a higher pixel count than the "Motorola Razr 2019 128GB", with a roughly 3MP difference. As a result, the "Oppo A31 (2020) 128GB" is better able to take high quality selfies than the "Motorola Razr 2019 128GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Oppo A31 (2020) 128GB".

ScoreFront-camera resolution
Oppo A31 (2020) 128GB58/1008.0MP
Motorola Razr 2019 128GB50/1005.0MP

"Oppo A31 (2020) 128GB" and "Motorola Razr 2019 128GB", performance comparison by specification sheet

Oppo A31 (2020) 128GBMotorola Razr 2019 128GB
ImageOppo A31 (2020) 128GBMotorola Razr 2019 128GB
MakerOppoMotorola
Release date2020-02-142020-02-06
ColorFantasy White/Mystery BlackNoir Black/Blush Gold
OSAndroidAndroid
Dimensions (width x height x thickness)75.5mm x 163.9mm x 8.3mm72.0mm x 172.0mm x 6.9mm
Weight180.0g205.0g
Display size6.5inch6.2inch
Display typeIPS LCDFoldable P-OLED
Screen resolution (width x height)720 x 1600876 x 2142
Pixel density269ppi373ppi
Battery capacity4230.0mAh2510.0mAh
ChipsetMediatek MT6765V/CB Helio P35Qualcomm SDM710 Snapdragon 710
CPU specs2.3GHz+1.8GHz×8(8.0-cores)2.2GHz+1.7GHz×8(8.0-cores)
RAM size4.0GB6.0GB
Storage size128.0GB128.0GB
Rear-camera resolution12.0MP16.0MP
Front-camera resolution8.0MP5.0MP

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