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Galaxy S9+ SC-03K docomo 64GB vs Xperia XZ Premium SO-04J docomo 64GB: Specs & Scores

Created date: 2018-02-24 23:02:13, Updated date: 2020-04-04 22:58:26

Galaxy S9+ SC-03K docomo 64GBXperia XZ Premium SO-04J docomo 64GB
Galaxy S9+ SC-03K docomo 64GBXperia XZ Premium SO-04J docomo 64GB

Here's our thorough comparison of the difference in performance and function between the "Galaxy S9+ SC-03K docomo 64GB" and "Xperia XZ Premium SO-04J docomo 64GB". Which one should you buy? We'll compare and explain what differs between the "Galaxy S9+ SC-03K docomo 64GB" and "Xperia XZ Premium SO-04J docomo 64GB" in a way that even people who aren't used to choosing between two similar products can understand.

Galaxy S9+ SC-03K docomo 64GBXperia XZ Premium SO-04J docomo 64GB
Galaxy S9+ SC-03K docomo 64GB

Xperia XZ Premium SO-04J docomo 64GB

General rating:
Portabilityrating-image3.1
62/100
rating-image3.0
59/100
Weightrating-image2.8
55/100
rating-image2.7
54/100
Size of screenrating-image4.5
90/100
rating-image4.1
82/100
Screen clarityrating-image4.4
88/100
rating-image4.8
95/100
Battery durationrating-image3.6
72/100
rating-image3.4
68/100
Processing capabilityrating-image4.6
91/100
rating-image4.4
88/100
Memory capacityrating-image4.5
90/100
rating-image3.5
70/100
Storage capacityrating-image3.4
67/100
rating-image3.4
67/100
Rear camera functionrating-image3.0
59/100
rating-image3.8
76/100
Front camera functionrating-image2.9
58/100
rating-image3.6
71/100

Compare Performance and Usability

Size comparison of "Galaxy S9+ SC-03K docomo 64GB" and "Xperia XZ Premium SO-04J docomo 64GB". Which one would you choose?

Your device's size has a huge influence on how easy it is to hold or to operate with one hand. The smaller your device's width, the easier it will be to hold, but you'll also need to take device thickness into account. And when the length and width are both smaller, you'll find that it's much easier for you to operate it one-handed, since your fingers will find it much easier to reach where you want them to. On the other hand, longer lengths and wider widths might lead to devices that are hard to carry in your pocket, bulky even when you keep them in your bag, and all around less portable.

The "Galaxy S9+ SC-03K docomo 64GB" is 74.0mm wide, 158.0mm tall, and 8.9mm thick. The "Xperia XZ Premium SO-04J docomo 64GB" is 77.0mm tall, 156.0mm wide, and 7.9mm thick.

There is no real difference between the "Galaxy S9+ SC-03K docomo 64GB" and "Xperia XZ Premium SO-04J docomo 64GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "Galaxy S9+ SC-03K docomo 64GB" and "Xperia XZ Premium SO-04J docomo 64GB", so they are both about the same in terms of usability, ease of carry, and bulkiness. Because of this, it is better to compare them based on other aspects of performance and function.

When comparing their sizes as a whole, there is no real difference between the "Galaxy S9+ SC-03K docomo 64GB"and "Xperia XZ Premium SO-04J docomo 64GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
Galaxy S9+ SC-03K docomo 64GB62/10074.0mm x 158.0mm x 8.9mm
Xperia XZ Premium SO-04J docomo 64GB59/10077.0mm x 156.0mm x 7.9mm

Which one is easier to hold, "Galaxy S9+ SC-03K docomo 64GB" or "Xperia XZ Premium SO-04J docomo 64GB"? Compare weight

The device weight will effect how quickly you tire from holding it, and how much stress is put on your wrist. The lighter it is, the longer you can hold it without feeling tired. Also, less stress on your wrist will make using it easier and more pleasant. Unless the weight is right for you, it might put too much strain on your body and make using it more stressful.

The "Galaxy S9+ SC-03K docomo 64GB" weighs 187.0g. The "Xperia XZ Premium SO-04J docomo 64GB" clocks in at 191.0g. The "Galaxy S9+ SC-03K docomo 64GB" and "Xperia XZ Premium SO-04J docomo 64GB" have around the same weight, so prolonged use will tire out fingers nd wrists to around the same degree. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreWeight
Galaxy S9+ SC-03K docomo 64GB55/100187.0g
Xperia XZ Premium SO-04J docomo 64GB54/100191.0g

Which is better in terms of display, "Galaxy S9+ SC-03K docomo 64GB" or "Xperia XZ Premium SO-04J docomo 64GB"?

Screen size influences how well you can control your device, as well as how clear the display is. With a large screen, the text and buttons in apps will display large enough so you'll be less likely to accidentally tap the button next to the one you were aiming for. Plus, you'll be able to enjoy more high-impact visuals for games and movies.

The screen size on the "Galaxy S9+ SC-03K docomo 64GB" is 6.2inch, and 5.5inch on the "Xperia XZ Premium SO-04J docomo 64GB". Comparing the size of the display and screen, the screen size of the "Galaxy S9+ SC-03K docomo 64GB" is larger than that of the "Xperia XZ Premium SO-04J docomo 64GB", with a difference of approximately 0.7inch. As a result, there will be unintended touches on the "Galaxy S9+ SC-03K docomo 64GB" compared to the "Xperia XZ Premium SO-04J docomo 64GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "Galaxy S9+ SC-03K docomo 64GB" is recommended.

ScoreDisplay size
Galaxy S9+ SC-03K docomo 64GB90/1006.2inch
Xperia XZ Premium SO-04J docomo 64GB82/1005.5inch

Which one has a better display, "Galaxy S9+ SC-03K docomo 64GB" or "Xperia XZ Premium SO-04J docomo 64GB"?

Pixel density influences how nice your device's screen looks, with high pixel densities making screens look more beautiful, and letting you get more out of your games and movies. Plus, the nicer you screen looks, the less strain you'll be putting on your eyes, so you'll tend to be able to use your device for longer before your eyes get tired.

The screen on the "Galaxy S9+ SC-03K docomo 64GB" has a 1440 x 2960 resolution and a pixel density of 530ppi. The "Xperia XZ Premium SO-04J docomo 64GB", on the other hand, has a screen resolution of 2160 x 3840 and a pixel density of 801ppi. Comparing the number of pixels on the screen, the pixel density of the "Xperia XZ Premium SO-04J docomo 64GB" is higher than the "Galaxy S9+ SC-03K docomo 64GB", with a difference of approximately 271ppi. Therefor, the "Xperia XZ Premium SO-04J docomo 64GB" is better able to display images and videos than the "Galaxy S9+ SC-03K docomo 64GB", and is easier on the eyes. For this reason, the "Xperia XZ Premium SO-04J docomo 64GB" is recommended.

ScorePixel density
Galaxy S9+ SC-03K docomo 64GB88/100530ppi
Xperia XZ Premium SO-04J docomo 64GB95/100801ppi

How is the battery duration of "Galaxy S9+ SC-03K docomo 64GB" different from that of "Xperia XZ Premium SO-04J docomo 64GB" ? See the differences

Battery performance has a big effect on the battery life of your device. However, a high battery capacity doesn't necessarily mean a long battery life. Rather, the rate of power consumption needs to be taken into consideration as well. The larger the screen and the higher the CPU performance, the higher the rate of power consumption on your battery.

The "Galaxy S9+ SC-03K docomo 64GB" has a battery capacity of 3500.0mAh, while the "Xperia XZ Premium SO-04J docomo 64GB" has a 3230.0mAh battery. The batteries of both the "Galaxy S9+ SC-03K docomo 64GB" and "Xperia XZ Premium SO-04J docomo 64GB" perform to the same extent. There is also no difference in the battery capacities of the "Galaxy S9+ SC-03K docomo 64GB" and the "Xperia XZ Premium SO-04J docomo 64GB". Since their battery life is practically identical, it would be better to compare them based on other aspects of performance and function.

ScoreBattery capacity
Galaxy S9+ SC-03K docomo 64GB72/1003500.0mAh
Xperia XZ Premium SO-04J docomo 64GB68/1003230.0mAh

Which is better in terms of CPU function, "Galaxy S9+ SC-03K docomo 64GB" or "Xperia XZ Premium SO-04J docomo 64GB"?

Your CPU's speed will influence the processing power of the applications you run, and together with the number of cores in the CPU, as well as its clock frequency, will determine the processing power available for apps. The higher these performance factors, the smoother your games and apps will run. Conversely, if these factors are too low, your apps and games will be sluggish and struggle to run.

The "Galaxy S9+ SC-03K docomo 64GB" is equipped with a Snapdragon 845 SDM845 processor, and its performance speed is 2.8GHz×8(8.0-cores). The "Xperia XZ Premium SO-04J docomo 64GB" uses an Snapdragon 835 MSM8998 CPU that performs at a speed of 2.6GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Galaxy S9+ SC-03K docomo 64GB" and "Xperia XZ Premium SO-04J docomo 64GB". Because of this, both phones will feel practically identical in terms of smoothness when running apps and ease of game play. This is why it is better to compare them based on other aspects of performance and function.

ScoreCPU specs
Galaxy S9+ SC-03K docomo 64GB91/1002.8GHz×8(8.0-cores)
Xperia XZ Premium SO-04J docomo 64GB88/1002.6GHz×8(8.0-cores)

How is "Galaxy S9+ SC-03K docomo 64GB" different from "Xperia XZ Premium SO-04J docomo 64GB" in terms of memory capacity?

Your device's multimedia performance and app stability are both influenced by the amount of memory it has available. The more memory, the more apps you can use simultaneously, while keeping everything stable and smooth. Plus, there'll be less chance of animations lagging or apps crashing. You also need to keep in mind that some games won't run at all if there's not enough memory available.

The "Galaxy S9+ SC-03K docomo 64GB" has 6.0GB of memory. The "Xperia XZ Premium SO-04J docomo 64GB", on the other hand, has 4.0GB. As for memory performance, the "Galaxy S9+ SC-03K docomo 64GB" has a larger memory capacity than the "Xperia XZ Premium SO-04J docomo 64GB", with a difference of about 2GB. The "Galaxy S9+ SC-03K docomo 64GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Xperia XZ Premium SO-04J docomo 64GB". If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the "Galaxy S9+ SC-03K docomo 64GB" rather than the "Xperia XZ Premium SO-04J docomo 64GB".

ScoreRAM size
Galaxy S9+ SC-03K docomo 64GB90/1006.0GB
Xperia XZ Premium SO-04J docomo 64GB70/1004.0GB

Which has a better storage capacity, "Galaxy S9+ SC-03K docomo 64GB" or "Xperia XZ Premium SO-04J docomo 64GB"?

Storage capacity determines the amount of data you'll be able to save on your device. The more storage you have, the more photos you can take and the more apps you can install. Plus, if your smartphone is compatible with SD cards, then you can increase the amount of available storage. However, SD cards have a slower writespeed, making them less desirable in terms of performance, and users should be aware that it won't be possible to transfer all kinds of data to the card.

The "Galaxy S9+ SC-03K docomo 64GB" has 64.0GB of storage, while the "Xperia XZ Premium SO-04J docomo 64GB" has 64.0GB. There is no real difference between the "Galaxy S9+ SC-03K docomo 64GB"and "Xperia XZ Premium SO-04J docomo 64GB" 's ROMs and storage capacities, so both can store roughly the same amount of photographs and apps. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreStorage size
Galaxy S9+ SC-03K docomo 64GB67/10064.0GB
Xperia XZ Premium SO-04J docomo 64GB67/10064.0GB

Compare the rear cameras of "Galaxy S9+ SC-03K docomo 64GB" and "Xperia XZ Premium SO-04J docomo 64GB". Which one has better picture quality?

One factor in how well your rear camera (the camera on the back of your device) performs is its megapixel count. With a higher megapixel count, you'll be able to take photos with sharper detail, photos that stay clear and sharp even when printed.

The main camera on the "Galaxy S9+ SC-03K docomo 64GB" has 12.2MP. The "Xperia XZ Premium SO-04J docomo 64GB" has 19.2MP. The rear-facing camera of the "Xperia XZ Premium SO-04J docomo 64GB" also has a higher pixel count than the "Galaxy S9+ SC-03K docomo 64GB", with a difference of about 7MP. The "Xperia XZ Premium SO-04J docomo 64GB" is more capable than the "Galaxy S9+ SC-03K docomo 64GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "Xperia XZ Premium SO-04J docomo 64GB" rather than the "Galaxy S9+ SC-03K docomo 64GB".

ScoreRear-camera resolution
Galaxy S9+ SC-03K docomo 64GB59/10012.2MP
Xperia XZ Premium SO-04J docomo 64GB76/10019.2MP

Which has a front camera with better picture quality, "Galaxy S9+ SC-03K docomo 64GB" or "Xperia XZ Premium SO-04J docomo 64GB"?

One indication of how well your forward facing camera (the camera on the same side as your device's screen) performs is how many megapixels it has. More megapixels means you'll be able to take photos with sharper detail, that still look amazing printed out.

The forward-facing camera on the "Galaxy S9+ SC-03K docomo 64GB" has a resolution of 8.0MP. The "Xperia XZ Premium SO-04J docomo 64GB"'s has 13.2MP. The front-facing camera of the "Xperia XZ Premium SO-04J docomo 64GB" has a significantly higher number of pixels than the "Galaxy S9+ SC-03K docomo 64GB", with a difference of about 5.1MP. Therefore, the "Xperia XZ Premium SO-04J docomo 64GB" is more suitable for taking photos and videos than the "Galaxy S9+ SC-03K docomo 64GB". If you want to take and print high-quality selfies, we recommend buying the "Xperia XZ Premium SO-04J docomo 64GB" rather than the "Galaxy S9+ SC-03K docomo 64GB".

ScoreFront-camera resolution
Galaxy S9+ SC-03K docomo 64GB58/1008.0MP
Xperia XZ Premium SO-04J docomo 64GB71/10013.2MP

Compare Performance Specs

Galaxy S9+ SC-03K docomo 64GBXperia XZ Premium SO-04J docomo 64GB
ImageGalaxy S9+ SC-03K docomo 64GBXperia XZ Premium SO-04J docomo 64GB
Maker
BrandGalaxyXperia
Release date2018-05-182017-06-16
ColorMidnight Black/Titanium GrayDeepsea Black/Luminous Chrome/Rosso
OSAndroidAndroid
Dimensions (width x height x thickness)74.0mm x 158.0mm x 8.9mm77.0mm x 156.0mm x 7.9mm
Weight187.0g191.0g
Display size6.2inch5.5inch
Display typeSuper AMOLEDfor mobile
Screen resolution (width x height)1440 x 29602160 x 3840
Pixel density530ppi801ppi
Battery capacity3500.0mAh3230.0mAh
ChipsetSnapdragon 845 SDM845Snapdragon 835 MSM8998
CPU specs2.8GHz×8(8.0-cores)2.6GHz×8(8.0-cores)
RAM size6.0GB4.0GB
Storage size64.0GB64.0GB
Rear-camera resolution12.2MP19.2MP
Front-camera resolution8.0MP13.2MP

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