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Samsung Galaxy S20+ 128GB vs Oppo A9x (2019) 128GB: Full Comparison!

Created date: 2020-02-10 15:30:24, Updated date: 2021-10-20 14:46:48

Samsung Galaxy S20+ 128GBOppo A9x (2019) 128GB
Samsung Galaxy S20+ 128GBOppo A9x (2019) 128GB

How did the evaluations between the "Samsung Galaxy S20+ 128GB" and "Oppo A9x (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!

Samsung Galaxy S20+ 128GBOppo A9x (2019) 128GB
Samsung Galaxy S20+ 128GB

Oppo A9x (2019) 128GB

General rating:
Holding comfortrating-image3.3
65/100
rating-image3.0
60/100
Weightrating-image2.8
56/100
rating-image2.7
54/100
Screen sizerating-image4.6
91/100
rating-image4.5
90/100
Display qualityrating-image4.4
88/100
rating-image4.2
83/100
Battery liferating-image4.1
81/100
rating-image4.0
80/100
Processing powerrating-image4.8
96/100
rating-image4.5
90/100
Memory capacityrating-image4.7
93/100
rating-image4.5
90/100
Storage capacityrating-image4.5
90/100
rating-image4.5
90/100
Rear camera performancerating-image5.0
100/100
rating-image4.9
97/100
Front camera performancerating-image3.2
64/100
rating-image3.8
75/100

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (2019) 128GB", performance comparison

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (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 "Samsung Galaxy S20+ 128GB" has a width of 73.7mm, a length of 161.9mm, and a thickness of 7.8mm. Also, the "Oppo A9x (2019) 128GB" has a width of 76.1mm, a length of 162.0mm, and a thickness of 8.3mm.

Comparing the width and thickness of the body, the "Samsung Galaxy S20+ 128GB" is smaller and more compact compared to the "Oppo A9x (2019) 128GB". For that reason, the "Samsung Galaxy S20+ 128GB" is easier to grip firmly and carry one-handed than the "Oppo A9x (2019) 128GB". For that reason, we recommend the "Samsung Galaxy S20+ 128GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Samsung Galaxy S20+ 128GB" and the "Oppo A9x (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 "Samsung Galaxy S20+ 128GB" and the "Oppo A9x (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)
Samsung Galaxy S20+ 128GB65/10073.7mm x 161.9mm x 7.8mm
Oppo A9x (2019) 128GB60/10076.1mm x 162.0mm x 8.3mm

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (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 "Samsung Galaxy S20+ 128GB" is about 186.0g, and the weight of the "Oppo A9x (2019) 128GB" is about 190.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Samsung Galaxy S20+ 128GB" and "Oppo A9x (2019) 128GB". 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 S20+ 128GB56/100186.0g
Oppo A9x (2019) 128GB54/100190.0g

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (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 "Samsung Galaxy S20+ 128GB" has a 6.7inch display. Also, the "Oppo A9x (2019) 128GB" has a 6.53inch display. Comparing the screen size, there is a negligible difference in screen size between the "Samsung Galaxy S20+ 128GB" and the "Oppo A9x (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
Samsung Galaxy S20+ 128GB91/1006.7inch
Oppo A9x (2019) 128GB90/1006.53inch

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (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 "Samsung Galaxy S20+ 128GB" is 1440 x 3200, and pixel density is 523ppi. Also, the resolution on the "Oppo A9x (2019) 128GB" is 1080 x 2340, and pixel density is 394ppi. Comparing the pixel count, the difference in pixel density between the "Samsung Galaxy S20+ 128GB" and the "Oppo A9x (2019) 128GB" 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 S20+ 128GB88/100523ppi
Oppo A9x (2019) 128GB83/100394ppi

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (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 "Samsung Galaxy S20+ 128GB" is 4500.0mAh, and the "Oppo A9x (2019) 128GB" is 4020.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "Samsung Galaxy S20+ 128GB" and "Oppo A9x (2019) 128GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
Samsung Galaxy S20+ 128GB81/1004500.0mAh
Oppo A9x (2019) 128GB80/1004020.0mAh

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (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 "Samsung Galaxy S20+ 128GB"'s CPU is a Exynos 990, with performance measured at 2.73GHz+2.6GHz+2.0GHz×8(8.0-cores). Also, the "Oppo A9x (2019) 128GB"'s CPU is a Mediatek MT6771V Helio P70, with performance measured at 2.1GHz+2.0GHz×8(8.0-cores). Comparing CPU performance, the "Samsung Galaxy S20+ 128GB" has higher specs compared to the "Oppo A9x (2019) 128GB". For that reason, the "Samsung Galaxy S20+ 128GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "Samsung Galaxy S20+ 128GB" over the "Oppo A9x (2019) 128GB".

ScoreCPU specs
Samsung Galaxy S20+ 128GB96/1002.73GHz+2.6GHz+2.0GHz×8(8.0-cores)
Oppo A9x (2019) 128GB90/1002.1GHz+2.0GHz×8(8.0-cores)

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (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 "Samsung Galaxy S20+ 128GB" is 8.0GB and the weight of the "Oppo A9x (2019) 128GB" is 6.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Samsung Galaxy S20+ 128GB" and the "Oppo A9x (2019) 128GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
Samsung Galaxy S20+ 128GB93/1008.0GB
Oppo A9x (2019) 128GB90/1006.0GB

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (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 "Samsung Galaxy S20+ 128GB" is 128.0GB. Also the "Oppo A9x (2019) 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Samsung Galaxy S20+ 128GB" and "Oppo A9x (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
Samsung Galaxy S20+ 128GB90/100128.0GB
Oppo A9x (2019) 128GB90/100128.0GB

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (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.

"Samsung Galaxy S20+ 128GB" has a 64.0MP main camera. Also, "Oppo A9x (2019) 128GB" has a 48.0MP main camera. Comparing rear camera performance, the "Samsung Galaxy S20+ 128GB" and "Oppo A9x (2019) 128GB" 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 S20+ 128GB100/10064.0MP
Oppo A9x (2019) 128GB97/10048.0MP

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (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.

"Samsung Galaxy S20+ 128GB" has an 10.0MP front camera and "Oppo A9x (2019) 128GB" has an 16.0MP front camera. Comparing rear camera performance, the front camera of the "Oppo A9x (2019) 128GB" has a much higher pixel count compared to the "Samsung Galaxy S20+ 128GB", with a roughly 6MP difference. As a result, the "Oppo A9x (2019) 128GB" is more suited than the "Samsung Galaxy S20+ 128GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "Oppo A9x (2019) 128GB" over the "Samsung Galaxy S20+ 128GB".

ScoreFront-camera resolution
Samsung Galaxy S20+ 128GB64/10010.0MP
Oppo A9x (2019) 128GB75/10016.0MP

"Samsung Galaxy S20+ 128GB" and "Oppo A9x (2019) 128GB", performance comparison by specification sheet

Samsung Galaxy S20+ 128GBOppo A9x (2019) 128GB
ImageSamsung Galaxy S20+ 128GBOppo A9x (2019) 128GB
MakerSamsungOppo
Release date2020-03-062019-05
ColorCosmic Grey/Cloud Blue/Cosmic BlackMeteorite Black/Ice Jade White
OSAndroidAndroid
Dimensions (width x height x thickness)73.7mm x 161.9mm x 7.8mm76.1mm x 162.0mm x 8.3mm
Weight186.0g190.0g
Display size6.7inch6.53inch
Display typeDynamic AMOLED 2XLTPS IPS LCD
Screen resolution (width x height)1440 x 32001080 x 2340
Pixel density523ppi394ppi
Battery capacity4500.0mAh4020.0mAh
ChipsetExynos 990Mediatek MT6771V Helio P70
CPU specs2.73GHz+2.6GHz+2.0GHz×8(8.0-cores)2.1GHz+2.0GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size128.0GB128.0GB
Rear-camera resolution64.0MP48.0MP
Front-camera resolution10.0MP16.0MP

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