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Galaxy J2 Core (2020) 16GB vs Galaxy A3 (2017) 16GB: Full Comparison!

Created date: 2020-04-26 18:09:30

Galaxy J2 Core (2020) 16GBGalaxy A3 (2017) 16GB
Galaxy J2 Core (2020) 16GBGalaxy A3 (2017) 16GB

Are you having trouble comparing the differences in features and performance of the "Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB", 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 J2 Core (2020) 16GBGalaxy A3 (2017) 16GB
Galaxy J2 Core (2020) 16GB

Galaxy A3 (2017) 16GB

General rating:
Holding comfortrating-image3.3
72.1mm x 143.4mm x 8.9mm
rating-image3.9
66.2mm x 135.4mm x 7.9mm
Weightrating-image3.4
154.0g
rating-image3.8
138.0g
Screen sizerating-image3.7
5.0inch
rating-image3.5
4.7inch
Display qualityrating-image1.8
220ppi
rating-image3.2
312ppi
Battery liferating-image3.0
2600.0mAh
rating-image2.8
2350.0mAh
Processing powerrating-image1
1.4GHz×4(4.0-cores)
rating-image3.2
1.6GHz×8(8.0-cores)
Memory capacityrating-image1.0
1.0GB
rating-image2.5
2.0GB
Storage capacityrating-image2.5
16.0GB
rating-image2.5
16.0GB
Rear camera performancerating-image2.5
8.0MP
rating-image3.1
13.0MP
Front camera performancerating-image2.5
5.0MP
rating-image2.9
8.0MP

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB", performance comparison

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB" 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 J2 Core (2020) 16GB" has a width of 72.1mm, a length of 143.4mm, and a thickness of 8.9mm. Also, the "Galaxy A3 (2017) 16GB" has a width of 66.2mm, a length of 135.4mm, and a thickness of 7.9mm.

Comparing the width and thickness of the body, the "Galaxy A3 (2017) 16GB" is considerably smaller and more compact than the "Galaxy J2 Core (2020) 16GB". The "Galaxy A3 (2017) 16GB" excels over the "Galaxy J2 Core (2020) 16GB" 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 A3 (2017) 16GB" over the "Galaxy J2 Core (2020) 16GB".

Comparing the width and thickness of the body, the "Galaxy A3 (2017) 16GB" is a more compact size than the "Galaxy J2 Core (2020) 16GB". For that reason the "Galaxy A3 (2017) 16GB" 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 A3 (2017) 16GB".

Comparing the overall size of the two devices, the "Galaxy A3 (2017) 16GB" has a large size compared to the "Galaxy J2 Core (2020) 16GB". For that reason the "Galaxy A3 (2017) 16GB" is a size that is easier to use in one hand and comfortably carry than the "Galaxy J2 Core (2020) 16GB". That's why we recommend the "Galaxy A3 (2017) 16GB".

ScoreDimensions (width x height x thickness)
Galaxy J2 Core (2020) 16GB66/10072.1mm x 143.4mm x 8.9mm
Galaxy A3 (2017) 16GB78/10066.2mm x 135.4mm x 7.9mm

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB", 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 J2 Core (2020) 16GB" is about 154.0g, and the weight of the "Galaxy A3 (2017) 16GB" is about 138.0g. Comparing the weight of the two devices, the "Galaxy A3 (2017) 16GB" is a lighter smart phone than the "Galaxy J2 Core (2020) 16GB", with a difference of about 16g. For that reason the "Galaxy A3 (2017) 16GB" is a smart phone that is less likely than the "Galaxy J2 Core (2020) 16GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Galaxy A3 (2017) 16GB" over the "Galaxy J2 Core (2020) 16GB".

ScoreWeight
Galaxy J2 Core (2020) 16GB68/100154.0g
Galaxy A3 (2017) 16GB75/100138.0g

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB", 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 J2 Core (2020) 16GB" has a 5.0inch display. Also, the "Galaxy A3 (2017) 16GB" has a 4.7inch display. Comparing the screen size, there is a negligible difference in screen size between the "Galaxy J2 Core (2020) 16GB" and the "Galaxy A3 (2017) 16GB". 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 J2 Core (2020) 16GB74/1005.0inch
Galaxy A3 (2017) 16GB69/1004.7inch

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB", 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 J2 Core (2020) 16GB" is 540 x 960, and pixel density is 220ppi. Also, the resolution on the "Galaxy A3 (2017) 16GB" is 720 x 1280, and pixel density is 312ppi. Comparing the pixel count, the "Galaxy A3 (2017) 16GB" has much higher pixel density than the "Galaxy J2 Core (2020) 16GB", with a difference of roughly 92ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Galaxy A3 (2017) 16GB" is superior to the "Galaxy J2 Core (2020) 16GB". 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 A3 (2017) 16GB" over the "Galaxy J2 Core (2020) 16GB".

ScorePixel density
Galaxy J2 Core (2020) 16GB36/100220ppi
Galaxy A3 (2017) 16GB64/100312ppi

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB", 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 J2 Core (2020) 16GB" is 2600.0mAh, and the "Galaxy A3 (2017) 16GB" is 2350.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
Galaxy J2 Core (2020) 16GB59/1002600.0mAh
Galaxy A3 (2017) 16GB55/1002350.0mAh

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB", 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 J2 Core (2020) 16GB"'s CPU is a Exynos 7570 Quad, with performance measured at 1.4GHz×4(4.0-cores). Also, the "Galaxy A3 (2017) 16GB"'s CPU is a Exynos 7870 Octa, with performance measured at 1.6GHz×8(8.0-cores). Comparing CPU performance, the "Galaxy A3 (2017) 16GB" has considerably higher specs than the "Galaxy J2 Core (2020) 16GB". In terms of being able to comfortably play games and run apps smoothly, the "Galaxy A3 (2017) 16GB" is superior to the "Galaxy J2 Core (2020) 16GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Galaxy A3 (2017) 16GB" over the "Galaxy J2 Core (2020) 16GB".

ScoreCPU specs
Galaxy J2 Core (2020) 16GB18/1001.4GHz×4(4.0-cores)
Galaxy A3 (2017) 16GB64/1001.6GHz×8(8.0-cores)

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB", 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 J2 Core (2020) 16GB" is 1.0GB and the weight of the "Galaxy A3 (2017) 16GB" is 2.0GB. Comparing the devices in terms of RAM, the "Galaxy A3 (2017) 16GB" has a significantly larger amount of RAM than the "Galaxy J2 Core (2020) 16GB", with a difference of about 1GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Galaxy A3 (2017) 16GB" is superior to the "Galaxy J2 Core (2020) 16GB". 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 A3 (2017) 16GB" over the "Galaxy J2 Core (2020) 16GB".

ScoreRAM size
Galaxy J2 Core (2020) 16GB20/1001.0GB
Galaxy A3 (2017) 16GB50/1002.0GB

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB", 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 J2 Core (2020) 16GB" is 16.0GB. Also the "Galaxy A3 (2017) 16GB" is 16.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Galaxy J2 Core (2020) 16GB50/10016.0GB
Galaxy A3 (2017) 16GB50/10016.0GB

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB" 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 J2 Core (2020) 16GB" has a 8.0MP main camera. Also, "Galaxy A3 (2017) 16GB" has a 13.0MP main camera. Comparing rear camera performance, the "Galaxy A3 (2017) 16GB" has a much higher pixel count compared to the "Galaxy J2 Core (2020) 16GB", with a roughly 5MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Galaxy A3 (2017) 16GB" is superior to the "Galaxy J2 Core (2020) 16GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Galaxy A3 (2017) 16GB" over the "Galaxy J2 Core (2020) 16GB".

ScoreRear-camera resolution
Galaxy J2 Core (2020) 16GB50/1008.0MP
Galaxy A3 (2017) 16GB61/10013.0MP

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB", 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 J2 Core (2020) 16GB" has an 5.0MP front camera and "Galaxy A3 (2017) 16GB" has an 8.0MP front camera. Comparing rear camera performance, the front camera of the "Galaxy A3 (2017) 16GB" has a higher pixel count than the "Galaxy J2 Core (2020) 16GB", with a roughly 3MP difference. As a result, the "Galaxy A3 (2017) 16GB" is better able to take high quality selfies than the "Galaxy J2 Core (2020) 16GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Galaxy A3 (2017) 16GB".

ScoreFront-camera resolution
Galaxy J2 Core (2020) 16GB50/1005.0MP
Galaxy A3 (2017) 16GB58/1008.0MP

"Galaxy J2 Core (2020) 16GB" and "Galaxy A3 (2017) 16GB", performance comparison by specification sheet

Galaxy J2 Core (2020) 16GBGalaxy A3 (2017) 16GB
ImageGalaxy J2 Core (2020) 16GBGalaxy A3 (2017) 16GB
MakerSamsungSamsung
Release date2020-04-272017-01
ColorBlack/Gold/BlueBlack Sky/Gold Sand/Blue Mist/Peach Cloud
OSAndroidAndroid
Dimensions (width x height x thickness)72.1mm x 143.4mm x 8.9mm66.2mm x 135.4mm x 7.9mm
Weight154.0g138.0g
Display size5.0inch4.7inch
Display typePLS TFTSuper AMOLED
Screen resolution (width x height)540 x 960720 x 1280
Pixel density220ppi312ppi
Battery capacity2600.0mAh2350.0mAh
ChipsetExynos 7570 QuadExynos 7870 Octa
CPU specs1.4GHz×4(4.0-cores)1.6GHz×8(8.0-cores)
RAM size1.0GB2.0GB
Storage size16.0GB16.0GB
Rear-camera resolution8.0MP13.0MP
Front-camera resolution5.0MP8.0MP

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