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HUAWEI P20 Pro HW-01K docomo 128GB vs. Galaxy S9 SC-02K docomo 64GB Specs & Scores

Created date: 02/24/2018, 21:42:55, Updated date: 04/04/2020, 21:23:51

HUAWEI P20 Pro HW-01K docomo 128GBGalaxy S9 SC-02K docomo 64GB
HUAWEI P20 Pro HW-01K docomo 128GBGalaxy S9 SC-02K docomo 64GB

Are you having trouble comparing the differences in features and performance of the "HUAWEI P20 Pro HW-01K docomo 128GB" and "Galaxy S9 SC-02K docomo 64GB", 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.

data-restrict-data-processing="1" data-tag-for-under-age-of-consent="1"
HUAWEI P20 Pro HW-01K docomo 128GBGalaxy S9 SC-02K docomo 64GB
HUAWEI P20 Pro HW-01K docomo 128GB

Galaxy S9 SC-02K docomo 64GB

General rating:

73.5/100

(The 21th of all smartphones)

72.1/100

(The 37th of all smartphones)

Holding comfort
61/100
71/100
Weight
58/100
65/100
Screen size
90/100
86/100
Display quality
85/100
89/100
Battery life
78/100
65/100
Processing power
90/100
89/100
Memory capacity
90/100
70/100
Storage capacity
90/100
67/100
Rear camera performance
95/100
59/100
Front camera performance
86/100
58/100
data-restrict-data-processing="1" data-tag-for-under-age-of-consent="1"

"HUAWEI P20 Pro HW-01K docomo 128GB" and "Galaxy S9 SC-02K docomo 64GB", performance comparison

"HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 128GB" has a width of 74mm, a length of 155mm, and a thickness of 9.5mm. Also, the "Galaxy S9 SC-02K docomo 64GB" has a width of 69mm, a length of 148mm, and a thickness of 8.8mm.

Comparing the width and thickness of the body, the "Galaxy S9 SC-02K docomo 64GB" is considerably smaller and more compact than the "HUAWEI P20 Pro HW-01K docomo 128GB". The "Galaxy S9 SC-02K docomo 64GB" excels over the "HUAWEI P20 Pro HW-01K docomo 128GB" in terms of being easier to hold with one hand and is therefore less likely to be accidentally dropped. If you're looking for a smart phone with superior grip and hand fit, we recommend purchasing the "Galaxy S9 SC-02K docomo 64GB" over the "HUAWEI P20 Pro HW-01K docomo 128GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "HUAWEI P20 Pro HW-01K docomo 128GB" and the "Galaxy S9 SC-02K docomo 64GB". 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, the "Galaxy S9 SC-02K docomo 64GB" has a large size compared to the "HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 128GB". That's why we recommend the "Galaxy S9 SC-02K docomo 64GB".

ScoreDimensions (width x height x thickness)
HUAWEI P20 Pro HW-01K docomo 128GB61/10074mm x 155mm x 9.5mm
Galaxy S9 SC-02K docomo 64GB71/10069mm x 148mm x 8.8mm

"HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 128GB" is about 180g, and the weight of the "Galaxy S9 SC-02K docomo 64GB" is about 161g. Comparing the weight of the two devices, the "Galaxy S9 SC-02K docomo 64GB" is a lighter smart phone than the "HUAWEI P20 Pro HW-01K docomo 128GB", with a difference of about 19g. For that reason the "Galaxy S9 SC-02K docomo 64GB" is a smart phone that is less likely than the "HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 128GB".

ScoreWeight
HUAWEI P20 Pro HW-01K docomo 128GB58/100180g
Galaxy S9 SC-02K docomo 64GB65/100161g

"HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 128GB" has a 6.1 inch display. Also, the "Galaxy S9 SC-02K docomo 64GB" has a 5.8 inch display. Comparing the screen size, there is a negligible difference in screen size between the "HUAWEI P20 Pro HW-01K docomo 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
HUAWEI P20 Pro HW-01K docomo 128GB90/1006.1 inch
Galaxy S9 SC-02K docomo 64GB86/1005.8 inch

"HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 128GB" is 1080 x 2240, and pixel density is 407ppi. 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 "HUAWEI P20 Pro HW-01K docomo 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
HUAWEI P20 Pro HW-01K docomo 128GB85/100407ppi
Galaxy S9 SC-02K docomo 64GB89/100567ppi
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"HUAWEI P20 Pro HW-01K docomo 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.

The "HUAWEI P20 Pro HW-01K docomo 128GB" is 3900mAh, and the "Galaxy S9 SC-02K docomo 64GB" is 3000mAh. Regarding battery capacity, the "HUAWEI P20 Pro HW-01K docomo 128GB" has greater battery capacity than the "Galaxy S9 SC-02K docomo 64GB", with a 900mAh difference. Since the "HUAWEI P20 Pro HW-01K docomo 128GB" can be used for longer periods without recharging than the "Galaxy S9 SC-02K docomo 64GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "HUAWEI P20 Pro HW-01K docomo 128GB" over the "Galaxy S9 SC-02K docomo 64GB".

ScoreBattery capacity
HUAWEI P20 Pro HW-01K docomo 128GB78/1003900mAh
Galaxy S9 SC-02K docomo 64GB65/1003000mAh

"HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 128GB"'s CPU is a HUAWEI Kirin 970, with performance measured at 2.36GHz+1.84GHz×8(OctaCore). Also, the "Galaxy S9 SC-02K docomo 64GB"'s CPU is a Snapdragon 845 SDM845, with performance measured at 2.8GHz×8(OctaCore). Comparing CPU performance, there is almost no difference in the specs of the "HUAWEI P20 Pro HW-01K docomo 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
HUAWEI P20 Pro HW-01K docomo 128GB90/1002.36GHz+1.84GHz×8(OctaCore)
Galaxy S9 SC-02K docomo 64GB89/1002.8GHz×8(OctaCore)

"HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 128GB" is 6GB and the weight of the "Galaxy S9 SC-02K docomo 64GB" is 4GB. Comparing the devices in terms of RAM, the "HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 128GB" over the "Galaxy S9 SC-02K docomo 64GB".

ScoreRAM size
HUAWEI P20 Pro HW-01K docomo 128GB90/1006GB
Galaxy S9 SC-02K docomo 64GB70/1004GB

"HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 128GB" is 128GB. Also the "Galaxy S9 SC-02K docomo 64GB" is 64GB. Regarding storage capacity, the "HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 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 "HUAWEI P20 Pro HW-01K docomo 128GB" over the "Galaxy S9 SC-02K docomo 64GB".

ScoreStorage size
HUAWEI P20 Pro HW-01K docomo 128GB90/100128GB
Galaxy S9 SC-02K docomo 64GB67/10064GB

"HUAWEI P20 Pro HW-01K docomo 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.

"HUAWEI P20 Pro HW-01K docomo 128GB" has a 40 MP main camera. Also, "Galaxy S9 SC-02K docomo 64GB" has a 12.2 MP main camera. Comparing rear camera performance, the "HUAWEI P20 Pro HW-01K docomo 128GB" has a much higher pixel count compared to the "Galaxy S9 SC-02K docomo 64GB", with a roughly 27.8 MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "HUAWEI P20 Pro HW-01K docomo 128GB" is superior to the "Galaxy S9 SC-02K docomo 64GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "HUAWEI P20 Pro HW-01K docomo 128GB" over the "Galaxy S9 SC-02K docomo 64GB".

ScoreRear-camera resolution
HUAWEI P20 Pro HW-01K docomo 128GB95/10040 MP
Galaxy S9 SC-02K docomo 64GB59/10012.2 MP

"HUAWEI P20 Pro HW-01K docomo 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.

"HUAWEI P20 Pro HW-01K docomo 128GB" has an 24 MP front camera and "Galaxy S9 SC-02K docomo 64GB" has an 8 MP front camera. Comparing rear camera performance, the front camera of the "HUAWEI P20 Pro HW-01K docomo 128GB" has a much higher pixel count compared to the "Galaxy S9 SC-02K docomo 64GB", with a roughly 16 MP difference. As a result, the "HUAWEI P20 Pro HW-01K docomo 128GB" is more suited than the "Galaxy S9 SC-02K docomo 64GB" 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 "HUAWEI P20 Pro HW-01K docomo 128GB" over the "Galaxy S9 SC-02K docomo 64GB".

ScoreFront-camera resolution
HUAWEI P20 Pro HW-01K docomo 128GB86/10024 MP
Galaxy S9 SC-02K docomo 64GB58/1008 MP
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"HUAWEI P20 Pro HW-01K docomo 128GB" and "Galaxy S9 SC-02K docomo 64GB", performance comparison by specification sheet

HUAWEI P20 Pro HW-01K docomo 128GBGalaxy S9 SC-02K docomo 64GB
ImageHUAWEI P20 Pro HW-01K docomo 128GBGalaxy S9 SC-02K docomo 64GB
MakerHUAWEI
BrandHUAWEIGalaxy
Release date6/15, 20185/18, 2018
ColorMidnight Blue/BlackTitanium Gray/Midnight Black/Lilac Purple
OSAndroidAndroid
Dimensions (width x height x thickness)74mm x 155mm x 9.5mm69mm x 148mm x 8.8mm
Weight180g161g
Display size6.1 inch5.8 inch
Display typeOLEDSuper AMOLED
Screen resolution (width x height)1080 x 22401440 x 2960
Pixel density407ppi567ppi
Battery capacity3900mAh3000mAh
ChipsetHUAWEI Kirin 970Snapdragon 845 SDM845
CPU specs2.36GHz+1.84GHz×8(OctaCore)2.8GHz×8(OctaCore)
RAM size6GB4GB
Storage size128GB64GB
Rear-camera resolution40 MP12.2 MP
Front-camera resolution24 MP8 MP

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AQUOS R2 SH-03K docomo 64GB

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BlackBerry KEY2 128GB

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