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Galaxy S20 Ultra 5G 512GB vs Samsung Galaxy J8 64GB: Full Comparison!

Created date: 2020-02-10 20:44:53, Updated date: 2021-10-20 12:55:49

Galaxy S20 Ultra 5G 512GBSamsung Galaxy J8 64GB
Galaxy S20 Ultra 5G 512GBSamsung Galaxy J8 64GB

Here's our thorough comparison of the difference in performance and function between the "Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 64GB". Which one should you buy? We'll compare and explain what differs between the "Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 64GB" in a way that even people who aren't used to choosing between two similar products can understand.

Galaxy S20 Ultra 5G 512GBSamsung Galaxy J8 64GB
Galaxy S20 Ultra 5G 512GB

Samsung Galaxy J8 64GB

General rating:

80.7/100

(The 3014th of all smartphones)

67.3/100

(The 3515th of all smartphones)

Holding comfort
59/100
60/100
Weight
46/100
59/100
Screen size
91/100
90/100
Display quality
87/100
55/100
Battery life
83/100
72/100
Processing power
98/100
88/100
Memory capacity
100/100
70/100
Storage capacity
95/100
67/100
Rear camera performance
100/100
68/100
Front camera performance
100/100
75/100

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 64GB", performance comparison

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 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 "Galaxy S20 Ultra 5G 512GB" has a width of 76.0mm, a length of 166.9mm, and a thickness of 8.8mm. Also, the "Samsung Galaxy J8 64GB" has a width of 75.7mm, a length of 159.2mm, and a thickness of 8.2mm.

Comparing the width and thickness of the body, there isn't much difference between the "Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 64GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "Galaxy S20 Ultra 5G 512GB" and the "Samsung Galaxy J8 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, there isn't a big difference in size between the "Galaxy S20 Ultra 5G 512GB" and the "Samsung Galaxy J8 64GB". 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)
Galaxy S20 Ultra 5G 512GB59/10076.0mm x 166.9mm x 8.8mm
Samsung Galaxy J8 64GB60/10075.7mm x 159.2mm x 8.2mm

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 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 "Galaxy S20 Ultra 5G 512GB" is about 222.0g, and the weight of the "Samsung Galaxy J8 64GB" is about 177.0g. Comparing the weight of the two devices, the "Samsung Galaxy J8 64GB" is a considerably lighter smart phone than the "Galaxy S20 Ultra 5G 512GB", and there is a difference of about 45g. In terms of the burden placed upon your fingers and wrist, the "Samsung Galaxy J8 64GB" is superior to the "Galaxy S20 Ultra 5G 512GB". If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the "Samsung Galaxy J8 64GB" over the "Galaxy S20 Ultra 5G 512GB".

ScoreWeight
Galaxy S20 Ultra 5G 512GB46/100222.0g
Samsung Galaxy J8 64GB59/100177.0g

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 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 "Galaxy S20 Ultra 5G 512GB" has a 6.9inch display. Also, the "Samsung Galaxy J8 64GB" has a 6.0inch display. Comparing the screen size, there is a negligible difference in screen size between the "Galaxy S20 Ultra 5G 512GB" and the "Samsung Galaxy J8 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
Galaxy S20 Ultra 5G 512GB91/1006.9inch
Samsung Galaxy J8 64GB90/1006.0inch

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 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 "Galaxy S20 Ultra 5G 512GB" is 1440 x 3200, and pixel density is 508ppi. Also, the resolution on the "Samsung Galaxy J8 64GB" is 720 x 1480, and pixel density is 274ppi. Comparing the pixel count, the "Galaxy S20 Ultra 5G 512GB" has much higher pixel density than the "Samsung Galaxy J8 64GB", with a difference of roughly 234ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Galaxy S20 Ultra 5G 512GB" is superior to the "Samsung Galaxy J8 64GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Galaxy S20 Ultra 5G 512GB" over the "Samsung Galaxy J8 64GB".

ScorePixel density
Galaxy S20 Ultra 5G 512GB87/100508ppi
Samsung Galaxy J8 64GB55/100274ppi

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 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 "Galaxy S20 Ultra 5G 512GB" is 5000.0mAh, and the "Samsung Galaxy J8 64GB" is 3500.0mAh. Regarding battery capacity, the "Galaxy S20 Ultra 5G 512GB" has greater battery capacity than the "Samsung Galaxy J8 64GB", with a 1500mAh difference. Since the "Galaxy S20 Ultra 5G 512GB" can be used for longer periods without recharging than the "Samsung Galaxy J8 64GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Galaxy S20 Ultra 5G 512GB" over the "Samsung Galaxy J8 64GB".

ScoreBattery capacity
Galaxy S20 Ultra 5G 512GB83/1005000.0mAh
Samsung Galaxy J8 64GB72/1003500.0mAh

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 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 "Galaxy S20 Ultra 5G 512GB"'s CPU is a Exynos 990, with performance measured at 2.73GHz+2.6GHz+2.0GHz×8(8.0-cores). Also, the "Samsung Galaxy J8 64GB"'s CPU is a Qualcomm SDM450 Snapdragon 450, with performance measured at 1.8GHz×8(8.0-cores). Comparing CPU performance, the "Galaxy S20 Ultra 5G 512GB" has higher specs compared to the "Samsung Galaxy J8 64GB". For that reason, the "Galaxy S20 Ultra 5G 512GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "Galaxy S20 Ultra 5G 512GB" over the "Samsung Galaxy J8 64GB".

ScoreCPU specs
Galaxy S20 Ultra 5G 512GB98/1002.73GHz+2.6GHz+2.0GHz×8(8.0-cores)
Samsung Galaxy J8 64GB88/1001.8GHz×8(8.0-cores)

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 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 "Galaxy S20 Ultra 5G 512GB" is 16.0GB and the weight of the "Samsung Galaxy J8 64GB" is 4.0GB. Comparing the devices in terms of RAM, the "Galaxy S20 Ultra 5G 512GB" has a significantly larger amount of RAM than the "Samsung Galaxy J8 64GB", with a difference of about 12GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Galaxy S20 Ultra 5G 512GB" is superior to the "Samsung Galaxy J8 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 "Galaxy S20 Ultra 5G 512GB" over the "Samsung Galaxy J8 64GB".

ScoreRAM size
Galaxy S20 Ultra 5G 512GB100/10016.0GB
Samsung Galaxy J8 64GB70/1004.0GB

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 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 "Galaxy S20 Ultra 5G 512GB" is 512.0GB. Also the "Samsung Galaxy J8 64GB" is 64.0GB. Regarding storage capacity, the "Galaxy S20 Ultra 5G 512GB" has a much larger data storage capacity compared to the "Samsung Galaxy J8 64GB", with a roughly 448GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Galaxy S20 Ultra 5G 512GB" is superior to the "Samsung Galaxy J8 64GB". If you are looking for a smartphone that can save more data, we recommend the "Galaxy S20 Ultra 5G 512GB" over the "Samsung Galaxy J8 64GB".

ScoreStorage size
Galaxy S20 Ultra 5G 512GB95/100512.0GB
Samsung Galaxy J8 64GB67/10064.0GB

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 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.

"Galaxy S20 Ultra 5G 512GB" has a 108.0MP main camera. Also, "Samsung Galaxy J8 64GB" has a 16.0MP main camera. Comparing rear camera performance, the "Galaxy S20 Ultra 5G 512GB" has a much higher pixel count compared to the "Samsung Galaxy J8 64GB", with a roughly 92MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Galaxy S20 Ultra 5G 512GB" is superior to the "Samsung Galaxy J8 64GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Galaxy S20 Ultra 5G 512GB" over the "Samsung Galaxy J8 64GB".

ScoreRear-camera resolution
Galaxy S20 Ultra 5G 512GB100/100108.0MP
Samsung Galaxy J8 64GB68/10016.0MP

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 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.

"Galaxy S20 Ultra 5G 512GB" has an 40.0MP front camera and "Samsung Galaxy J8 64GB" has an 16.0MP front camera. Comparing rear camera performance, the front camera of the "Galaxy S20 Ultra 5G 512GB" has a much higher pixel count compared to the "Samsung Galaxy J8 64GB", with a roughly 24MP difference. As a result, the "Galaxy S20 Ultra 5G 512GB" is more suited than the "Samsung Galaxy J8 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 "Galaxy S20 Ultra 5G 512GB" over the "Samsung Galaxy J8 64GB".

ScoreFront-camera resolution
Galaxy S20 Ultra 5G 512GB100/10040.0MP
Samsung Galaxy J8 64GB75/10016.0MP

"Galaxy S20 Ultra 5G 512GB" and "Samsung Galaxy J8 64GB", performance comparison by specification sheet

Galaxy S20 Ultra 5G 512GBSamsung Galaxy J8 64GB
ImageGalaxy S20 Ultra 5G 512GBSamsung Galaxy J8 64GB
MakerSamsungSamsung
Release date2020-03-062018-07
ColorCosmic Grey/Cosmic BlackBlack/Gold/Blue/Purple
OSAndroidAndroid
Dimensions (width x height x thickness)76.0mm x 166.9mm x 8.8mm75.7mm x 159.2mm x 8.2mm
Weight222.0g177.0g
Display size6.9inch6.0inch
Display typeDynamic AMOLED 2XSuper AMOLED
Screen resolution (width x height)1440 x 3200720 x 1480
Pixel density508ppi274ppi
Battery capacity5000.0mAh3500.0mAh
ChipsetExynos 990Qualcomm SDM450 Snapdragon 450
CPU specs2.73GHz+2.6GHz+2.0GHz×8(8.0-cores)1.8GHz×8(8.0-cores)
RAM size16.0GB4.0GB
Storage size512.0GB64.0GB
Rear-camera resolution108.0MP16.0MP
Front-camera resolution40.0MP16.0MP

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