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Galaxy S20 5G 128GB vs G3812B Galaxy S3 Slim 8GB: Full Comparison!

Created date: 2020-02-10 17:41:19, Updated date: 2021-10-20 15:00:15

Galaxy S20 5G 128GBG3812B Galaxy S3 Slim 8GB
Galaxy S20 5G 128GBG3812B Galaxy S3 Slim 8GB

Are you having trouble comparing the differences in features and performance of the "Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB", 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.

Galaxy S20 5G 128GBG3812B Galaxy S3 Slim 8GB
Galaxy S20 5G 128GB

G3812B Galaxy S3 Slim 8GB

General rating:

77/100

(The 3146th of all smartphones)

41.5/100

(The 2648th of all smartphones)

Holding comfort
73/100
75/100
Weight
65/100
74/100
Screen size
90/100
66/100
Display quality
89/100
46/100
Battery life
80/100
51/100
Processing power
98/100
14/100
Memory capacity
99/100
20/100
Storage capacity
90/100
24/100
Rear camera performance
100/100
27/100
Front camera performance
64/100
- /100

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB", performance comparison

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB" 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 5G 128GB" has a width of 69.1mm, a length of 151.7mm, and a thickness of 7.9mm. Also, the "G3812B Galaxy S3 Slim 8GB" has a width of 66.0mm, a length of 133.0mm, and a thickness of 9.7mm.

Comparing the width and thickness of the body, there isn't much difference between the "Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB" 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, the "G3812B Galaxy S3 Slim 8GB" is considerably smaller and more compact than the "Galaxy S20 5G 128GB". The "G3812B Galaxy S3 Slim 8GB" excels over the "Galaxy S20 5G 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 "G3812B Galaxy S3 Slim 8GB" over the "Galaxy S20 5G 128GB".

Comparing the overall size of the two devices, the "G3812B Galaxy S3 Slim 8GB" has a large size compared to the "Galaxy S20 5G 128GB". For that reason the "G3812B Galaxy S3 Slim 8GB" is a size that is easier to use in one hand and comfortably carry than the "Galaxy S20 5G 128GB". That's why we recommend the "G3812B Galaxy S3 Slim 8GB".

ScoreDimensions (width x height x thickness)
Galaxy S20 5G 128GB73/10069.1mm x 151.7mm x 7.9mm
G3812B Galaxy S3 Slim 8GB75/10066.0mm x 133.0mm x 9.7mm

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB", 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 5G 128GB" is about 163.0g, and the weight of the "G3812B Galaxy S3 Slim 8GB" is about 139.0g. Comparing the weight of the two devices, the "G3812B Galaxy S3 Slim 8GB" is a lighter smart phone than the "Galaxy S20 5G 128GB", with a difference of about 24g. For that reason the "G3812B Galaxy S3 Slim 8GB" is a smart phone that is less likely than the "Galaxy S20 5G 128GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "G3812B Galaxy S3 Slim 8GB" over the "Galaxy S20 5G 128GB".

ScoreWeight
Galaxy S20 5G 128GB65/100163.0g
G3812B Galaxy S3 Slim 8GB74/100139.0g

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB", 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 5G 128GB" has a 6.2inch display. Also, the "G3812B Galaxy S3 Slim 8GB" has a 4.52inch display. Comparing the screen size, the "Galaxy S20 5G 128GB" has a considerably larger screen than the "G3812B Galaxy S3 Slim 8GB", with a difference of approximately 1.68inch. The "Galaxy S20 5G 128GB" is superior to the "G3812B Galaxy S3 Slim 8GB" in terms of its larger buttons and the intensity of the user's experience when playing games and watching videos. In addition, the larger screen on the "Galaxy S20 5G 128GB" has the benefit of being easier on the user's eyes. If you are looking for a smartphone that you are less likely to mistap, offers a more intense viewing and gaming experience, and decreases eyestrain, then we recommend the "Galaxy S20 5G 128GB" over the "G3812B Galaxy S3 Slim 8GB".

ScoreDisplay size
Galaxy S20 5G 128GB90/1006.2inch
G3812B Galaxy S3 Slim 8GB66/1004.52inch

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB", 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 5G 128GB" is 1440 x 3200, and pixel density is 565ppi. Also, the resolution on the "G3812B Galaxy S3 Slim 8GB" is 540 x 960, and pixel density is 243ppi. Comparing the pixel count, the "Galaxy S20 5G 128GB" has much higher pixel density than the "G3812B Galaxy S3 Slim 8GB", with a difference of roughly 322ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Galaxy S20 5G 128GB" is superior to the "G3812B Galaxy S3 Slim 8GB". 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 5G 128GB" over the "G3812B Galaxy S3 Slim 8GB".

ScorePixel density
Galaxy S20 5G 128GB89/100565ppi
G3812B Galaxy S3 Slim 8GB46/100243ppi

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB", 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 5G 128GB" is 4000.0mAh, and the "G3812B Galaxy S3 Slim 8GB" is 2100.0mAh. Regarding battery capacity, the "Galaxy S20 5G 128GB" has greater battery capacity than the "G3812B Galaxy S3 Slim 8GB", with a 1900mAh difference. Since the "Galaxy S20 5G 128GB" can be used for longer periods without recharging than the "G3812B Galaxy S3 Slim 8GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Galaxy S20 5G 128GB" over the "G3812B Galaxy S3 Slim 8GB".

ScoreBattery capacity
Galaxy S20 5G 128GB80/1004000.0mAh
G3812B Galaxy S3 Slim 8GB51/1002100.0mAh

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB", 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 5G 128GB"'s CPU is a Exynos 990, with performance measured at 2.73GHz+2.6GHz+2.0GHz×8(8.0-cores). Comparing CPU performance, the "Galaxy S20 5G 128GB" has considerably higher specs than the "G3812B Galaxy S3 Slim 8GB". In terms of being able to comfortably play games and run apps smoothly, the "Galaxy S20 5G 128GB" is superior to the "G3812B Galaxy S3 Slim 8GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Galaxy S20 5G 128GB" over the "G3812B Galaxy S3 Slim 8GB".

ScoreCPU specs
Galaxy S20 5G 128GB98/1002.73GHz+2.6GHz+2.0GHz×8(8.0-cores)
G3812B Galaxy S3 Slim 8GB14/1001.2GHz×4(4.0-cores)

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB", 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 5G 128GB" is 12.0GB and the weight of the "G3812B Galaxy S3 Slim 8GB" is 1.0GB. Comparing the devices in terms of RAM, the "Galaxy S20 5G 128GB" has a significantly larger amount of RAM than the "G3812B Galaxy S3 Slim 8GB", with a difference of about 11GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Galaxy S20 5G 128GB" is superior to the "G3812B Galaxy S3 Slim 8GB". 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 5G 128GB" over the "G3812B Galaxy S3 Slim 8GB".

ScoreRAM size
Galaxy S20 5G 128GB99/10012.0GB
G3812B Galaxy S3 Slim 8GB20/1001.0GB

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB", 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 5G 128GB" is 128.0GB. Also the "G3812B Galaxy S3 Slim 8GB" is 8.0GB. Regarding storage capacity, the "Galaxy S20 5G 128GB" has a much larger data storage capacity compared to the "G3812B Galaxy S3 Slim 8GB", with a roughly 120GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Galaxy S20 5G 128GB" is superior to the "G3812B Galaxy S3 Slim 8GB". If you are looking for a smartphone that can save more data, we recommend the "Galaxy S20 5G 128GB" over the "G3812B Galaxy S3 Slim 8GB".

ScoreStorage size
Galaxy S20 5G 128GB90/100128.0GB
G3812B Galaxy S3 Slim 8GB24/1008.0GB

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB" 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 5G 128GB" has a 64.0MP main camera. Also, "G3812B Galaxy S3 Slim 8GB" has a 5.0MP main camera. Comparing rear camera performance, the "Galaxy S20 5G 128GB" has a much higher pixel count compared to the "G3812B Galaxy S3 Slim 8GB", with a roughly 59MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Galaxy S20 5G 128GB" is superior to the "G3812B Galaxy S3 Slim 8GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Galaxy S20 5G 128GB" over the "G3812B Galaxy S3 Slim 8GB".

ScoreRear-camera resolution
Galaxy S20 5G 128GB100/10064.0MP
G3812B Galaxy S3 Slim 8GB27/1005.0MP

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB", 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.

ScoreFront-camera resolution
Galaxy S20 5G 128GB64/10010.0MP
G3812B Galaxy S3 Slim 8GB - /100

"Galaxy S20 5G 128GB" and "G3812B Galaxy S3 Slim 8GB", performance comparison by specification sheet

Galaxy S20 5G 128GBG3812B Galaxy S3 Slim 8GB
ImageGalaxy S20 5G 128GBG3812B Galaxy S3 Slim 8GB
MakerSamsungSamsung
Release date2020-03-062014-03
ColorCosmic Grey/Cloud Blue/Cloud PinkBlack/White
OSAndroidAndroid
Dimensions (width x height x thickness)69.1mm x 151.7mm x 7.9mm66.0mm x 133.0mm x 9.7mm
Weight163.0g139.0g
Display size6.2inch4.52inch
Display typeDynamic AMOLED 2XTFT
Screen resolution (width x height)1440 x 3200540 x 960
Pixel density565ppi243ppi
Battery capacity4000.0mAh2100.0mAh
CPU specs2.73GHz+2.6GHz+2.0GHz×8(8.0-cores)1.2GHz×4(4.0-cores)
RAM size12.0GB1.0GB
Storage size128.0GB8.0GB
Rear-camera resolution64.0MP5.0MP

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