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Should you buy Oppo A53 5G (2020) 128GB or Galaxy S9 SC-02K docomo 64GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2020-12-18 16:15:50

Oppo A53 5G (2020) 128GBGalaxy S9 SC-02K docomo 64GB
Oppo A53 5G (2020) 128GBGalaxy S9 SC-02K docomo 64GB

How did the evaluations between the "Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB" 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 A53 5G (2020) 128GBGalaxy S9 SC-02K docomo 64GB
Oppo A53 5G (2020) 128GB

Galaxy S9 SC-02K docomo 64GB

General rating:
Holding comfortrating-image3.1
62/100
rating-image3.6
71/100
Weightrating-image3.0
60/100
rating-image3.3
65/100
Screen sizerating-image4.5
90/100
rating-image4.3
86/100
Display qualityrating-image4.2
84/100
rating-image4.5
89/100
Battery liferating-image
- /100
rating-image3.3
65/100
Processing powerrating-image4.5
89/100
rating-image4.5
89/100
Memory capacityrating-image4.5
90/100
rating-image3.5
70/100
Storage capacityrating-image4.5
90/100
rating-image3.4
67/100
Rear camera performancerating-image3.4
68/100
rating-image3.0
59/100
Front camera performancerating-image2.9
58/100
rating-image2.9
58/100

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB", performance comparison

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB" 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 A53 5G (2020) 128GB" has a width of 75.0mm, a length of 162.2mm, and a thickness of 7.9mm. Also, the "Galaxy S9 SC-02K docomo 64GB" has a width of 69.0mm, a length of 148.0mm, and a thickness of 8.8mm.

Comparing the width and thickness of the body, the "Galaxy S9 SC-02K docomo 64GB" is smaller and more compact compared to the "Oppo A53 5G (2020) 128GB". For that reason, the "Galaxy S9 SC-02K docomo 64GB" is easier to grip firmly and carry one-handed than the "Oppo A53 5G (2020) 128GB". For that reason, we recommend the "Galaxy S9 SC-02K docomo 64GB".

Comparing the width and thickness of the body, the "Galaxy S9 SC-02K docomo 64GB" is a more compact size than the "Oppo A53 5G (2020) 128GB". For that reason the "Galaxy S9 SC-02K docomo 64GB" has higher one-handed operability, and has greater portability, being less likely to get in the way when being carried. For these reasons, we recommend the "Galaxy S9 SC-02K docomo 64GB".

Comparing the overall size of the two devices, the "Galaxy S9 SC-02K docomo 64GB" has a large size compared to the "Oppo A53 5G (2020) 128GB". For that reason the "Galaxy S9 SC-02K docomo 64GB" is a size that is easier to use in one hand and comfortably carry than the "Oppo A53 5G (2020) 128GB". That's why we recommend the "Galaxy S9 SC-02K docomo 64GB".

ScoreDimensions (width x height x thickness)
Oppo A53 5G (2020) 128GB62/10075.0mm x 162.2mm x 7.9mm
Galaxy S9 SC-02K docomo 64GB71/10069.0mm x 148.0mm x 8.8mm

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB", 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 A53 5G (2020) 128GB" is about 175.0g, and the weight of the "Galaxy S9 SC-02K docomo 64GB" is about 161.0g. Comparing the weight of the two devices, the "Galaxy S9 SC-02K docomo 64GB" is a lighter smart phone than the "Oppo A53 5G (2020) 128GB", with a difference of about 14g. For that reason the "Galaxy S9 SC-02K docomo 64GB" is a smart phone that is less likely than the "Oppo A53 5G (2020) 128GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Galaxy S9 SC-02K docomo 64GB" over the "Oppo A53 5G (2020) 128GB".

ScoreWeight
Oppo A53 5G (2020) 128GB60/100175.0g
Galaxy S9 SC-02K docomo 64GB65/100161.0g

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB", 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 A53 5G (2020) 128GB" has a 6.5inch display. Also, the "Galaxy S9 SC-02K docomo 64GB" has a 5.8inch display. Comparing the screen size, there is a negligible difference in screen size between the "Oppo A53 5G (2020) 128GB" and the "Galaxy S9 SC-02K docomo 64GB". 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 A53 5G (2020) 128GB90/1006.5inch
Galaxy S9 SC-02K docomo 64GB86/1005.8inch

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB", 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 A53 5G (2020) 128GB" is 1080 x 2400, and pixel density is 404ppi. Also, the resolution on the "Galaxy S9 SC-02K docomo 64GB" is 1440 x 2960, and pixel density is 567ppi. Comparing the pixel count, the difference in pixel density between the "Oppo A53 5G (2020) 128GB" and the "Galaxy S9 SC-02K docomo 64GB" 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
Oppo A53 5G (2020) 128GB84/100404ppi
Galaxy S9 SC-02K docomo 64GB89/100567ppi

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB", 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.

ScoreBattery capacity
Oppo A53 5G (2020) 128GB - /100
Galaxy S9 SC-02K docomo 64GB65/1003000.0mAh

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB", 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 A53 5G (2020) 128GB"'s CPU is a MediaTek MT6853V Dimensity 720 5G, with performance measured at 2.0GHz+2.0GHz×8(8.0-cores). Also, the "Galaxy S9 SC-02K docomo 64GB"'s CPU is a Snapdragon 845 SDM845, with performance measured at 2.8GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Oppo A53 5G (2020) 128GB" and the "Galaxy S9 SC-02K docomo 64GB". 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 A53 5G (2020) 128GB89/1002.0GHz+2.0GHz×8(8.0-cores)
Galaxy S9 SC-02K docomo 64GB89/1002.8GHz×8(8.0-cores)

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB", 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 A53 5G (2020) 128GB" is 6.0GB and the weight of the "Galaxy S9 SC-02K docomo 64GB" is 4.0GB. Comparing the devices in terms of RAM, the "Oppo A53 5G (2020) 128GB" has a significantly larger amount of RAM than the "Galaxy S9 SC-02K docomo 64GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Oppo A53 5G (2020) 128GB" is superior to the "Galaxy S9 SC-02K docomo 64GB". 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 "Oppo A53 5G (2020) 128GB" over the "Galaxy S9 SC-02K docomo 64GB".

ScoreRAM size
Oppo A53 5G (2020) 128GB90/1006.0GB
Galaxy S9 SC-02K docomo 64GB70/1004.0GB

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB", 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 A53 5G (2020) 128GB" is 128.0GB. Also the "Galaxy S9 SC-02K docomo 64GB" is 64.0GB. Regarding storage capacity, the "Oppo A53 5G (2020) 128GB" has a much larger data storage capacity compared to the "Galaxy S9 SC-02K docomo 64GB", with a roughly 64GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Oppo A53 5G (2020) 128GB" is superior to the "Galaxy S9 SC-02K docomo 64GB". If you are looking for a smartphone that can save more data, we recommend the "Oppo A53 5G (2020) 128GB" over the "Galaxy S9 SC-02K docomo 64GB".

ScoreStorage size
Oppo A53 5G (2020) 128GB90/100128.0GB
Galaxy S9 SC-02K docomo 64GB67/10064.0GB

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB" 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 A53 5G (2020) 128GB" has a 16.0MP main camera. Also, "Galaxy S9 SC-02K docomo 64GB" has a 12.2MP main camera. Comparing rear camera performance, the "Oppo A53 5G (2020) 128GB" has a higher pixel count than the "Galaxy S9 SC-02K docomo 64GB", with a roughly 3.8MP difference. As a result, the "Oppo A53 5G (2020) 128GB" is better able to take high quality landscape pictures than the "Galaxy S9 SC-02K docomo 64GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Oppo A53 5G (2020) 128GB".

ScoreRear-camera resolution
Oppo A53 5G (2020) 128GB68/10016.0MP
Galaxy S9 SC-02K docomo 64GB59/10012.2MP

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB", 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 A53 5G (2020) 128GB" has an 8.0MP front camera and "Galaxy S9 SC-02K docomo 64GB" has an 8.0MP front camera. Comparing rear camera performance, the "Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB" 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
Oppo A53 5G (2020) 128GB58/1008.0MP
Galaxy S9 SC-02K docomo 64GB58/1008.0MP

"Oppo A53 5G (2020) 128GB" and "Galaxy S9 SC-02K docomo 64GB", performance comparison by specification sheet

Oppo A53 5G (2020) 128GBGalaxy S9 SC-02K docomo 64GB
ImageOppo A53 5G (2020) 128GBGalaxy S9 SC-02K docomo 64GB
MakerOppo
Release date2020-12-212018-05-18
ColorBlack/Green/PurpleTitanium Gray/Midnight Black/Lilac Purple
OSAndroidAndroid
Dimensions (width x height x thickness)75.0mm x 162.2mm x 7.9mm69.0mm x 148.0mm x 8.8mm
Weight175.0g161.0g
Display size6.5inch5.8inch
Display typeLTPS IPS LCDSuper AMOLED
Screen resolution (width x height)1080 x 24001440 x 2960
Pixel density404ppi567ppi
ChipsetMediaTek MT6853V Dimensity 720 5GSnapdragon 845 SDM845
CPU specs2.0GHz+2.0GHz×8(8.0-cores)2.8GHz×8(8.0-cores)
RAM size6.0GB4.0GB
Storage size128.0GB64.0GB
Rear-camera resolution16.0MP12.2MP
Front-camera resolution8.0MP8.0MP

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