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Should you buy Galaxy J4 Core 16GB or Galaxy J7 Duo 32GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2018-11-18 10:09:40, Updated date: 2020-04-15 21:12:25

Galaxy J4 Core 16GBGalaxy J7 Duo 32GB
Galaxy J4 Core 16GBGalaxy J7 Duo 32GB

How did the evaluations between the "Galaxy J4 Core 16GB" and "Galaxy J7 Duo 32GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Galaxy J4 Core 16GBGalaxy J7 Duo 32GB
Galaxy J4 Core 16GB

Galaxy J7 Duo 32GB

General rating:

48.5/100

(The 3900th of all smartphones)

63.4/100

(The 1190th of all smartphones)

Portability
60/100
58/100
Weight
59/100
60/100
Size of screen
90/100
82/100
Screen clarity
55/100
53/100
Battery duration
69/100
65/100
Processing capability
18/100
84/100
Memory capacity
20/100
70/100
Storage capacity
50/100
55/100
Rear camera function
50/100
61/100
Front camera function
50/100
58/100

Compare Performance and Usability

Size comparison of "Galaxy J4 Core 16GB" and "Galaxy J7 Duo 32GB". 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 J4 Core 16GB" is 76.1mm wide, 160.6mm tall, and 7.9mm thick. The "Galaxy J7 Duo 32GB" is 77.2mm tall, 153.5mm wide, and 8.2mm thick.

There is no real difference between the "Galaxy J4 Core 16GB" and "Galaxy J7 Duo 32GB" 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 J4 Core 16GB" and "Galaxy J7 Duo 32GB", 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 J4 Core 16GB"and "Galaxy J7 Duo 32GB". 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 J4 Core 16GB60/10076.1mm x 160.6mm x 7.9mm
Galaxy J7 Duo 32GB58/10077.2mm x 153.5mm x 8.2mm

Which one is easier to hold, "Galaxy J4 Core 16GB" or "Galaxy J7 Duo 32GB"? 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 J4 Core 16GB" weighs 177.0g. The "Galaxy J7 Duo 32GB" clocks in at 174.0g. The "Galaxy J4 Core 16GB" and "Galaxy J7 Duo 32GB" 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 J4 Core 16GB59/100177.0g
Galaxy J7 Duo 32GB60/100174.0g

Which is better in terms of display, "Galaxy J4 Core 16GB" or "Galaxy J7 Duo 32GB"?

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 J4 Core 16GB" is 6.0inch, and 5.5inch on the "Galaxy J7 Duo 32GB". Comparing the size of the display and screen, the screen size of the "Galaxy J4 Core 16GB" is larger than that of the "Galaxy J7 Duo 32GB", with a difference of approximately 0.5inch. As a result, there will be unintended touches on the "Galaxy J4 Core 16GB" compared to the "Galaxy J7 Duo 32GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "Galaxy J4 Core 16GB" is recommended.

ScoreDisplay size
Galaxy J4 Core 16GB90/1006.0inch
Galaxy J7 Duo 32GB82/1005.5inch

Which one has a better display, "Galaxy J4 Core 16GB" or "Galaxy J7 Duo 32GB"?

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 J4 Core 16GB" has a 720 x 1480 resolution and a pixel density of 274ppi. The "Galaxy J7 Duo 32GB", on the other hand, has a screen resolution of 720 x 1280 and a pixel density of 267ppi. There is not much of a difference in the pixel resolutions of the "Galaxy J4 Core 16GB" and "Galaxy J7 Duo 32GB", so they are about the same in terms of clarity of image and gentleness on the eyes. For this reason it is better to compare them based on other aspects of performance and function.

ScorePixel density
Galaxy J4 Core 16GB55/100274ppi
Galaxy J7 Duo 32GB53/100267ppi

How is the battery duration of "Galaxy J4 Core 16GB" different from that of "Galaxy J7 Duo 32GB" ? 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 J4 Core 16GB" has a battery capacity of 3300.0mAh, while the "Galaxy J7 Duo 32GB" has a 3000.0mAh battery. The batteries of both the "Galaxy J4 Core 16GB" and "Galaxy J7 Duo 32GB" perform to the same extent. There is also no difference in the battery capacities of the "Galaxy J4 Core 16GB" and the "Galaxy J7 Duo 32GB". 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 J4 Core 16GB69/1003300.0mAh
Galaxy J7 Duo 32GB65/1003000.0mAh

Which is better in terms of CPU function, "Galaxy J4 Core 16GB" or "Galaxy J7 Duo 32GB"?

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 J4 Core 16GB" is equipped with a Qualcomm MSM8917 Snapdragon 425 processor, and its performance speed is 1.4GHz×4(4.0-cores). The "Galaxy J7 Duo 32GB" uses an Exynos 7885 CPU that performs at a speed of 2.2GHz+1.6GHz×8(8.0-cores). Comparing CPU performance, the "Galaxy J7 Duo 32GB" has significantly higher specs than the "Galaxy J4 Core 16GB". The "Galaxy J7 Duo 32GB" proves to be more advanced than the "Galaxy J4 Core 16GB" in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the "Galaxy J7 Duo 32GB" rather than the "Galaxy J4 Core 16GB".

ScoreCPU specs
Galaxy J4 Core 16GB18/1001.4GHz×4(4.0-cores)
Galaxy J7 Duo 32GB84/1002.2GHz+1.6GHz×8(8.0-cores)

How is "Galaxy J4 Core 16GB" different from "Galaxy J7 Duo 32GB" 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 J4 Core 16GB" has 1.0GB of memory. The "Galaxy J7 Duo 32GB", on the other hand, has 4.0GB. As for memory performance, the "Galaxy J7 Duo 32GB" has a larger memory capacity than the "Galaxy J4 Core 16GB", with a difference of about 3GB. The "Galaxy J7 Duo 32GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Galaxy J4 Core 16GB". 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 J7 Duo 32GB" rather than the "Galaxy J4 Core 16GB".

ScoreRAM size
Galaxy J4 Core 16GB20/1001.0GB
Galaxy J7 Duo 32GB70/1004.0GB

Which has a better storage capacity, "Galaxy J4 Core 16GB" or "Galaxy J7 Duo 32GB"?

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 J4 Core 16GB" has 16.0GB of storage, while the "Galaxy J7 Duo 32GB" has 32.0GB. Comparing the ROM and storage capacity, the "Galaxy J7 Duo 32GB" has a larger storage capacity compared to the "Galaxy J4 Core 16GB", with a difference of approximately 16GB. Consequently, the "Galaxy J7 Duo 32GB" can take more photos and videos than the "Galaxy J4 Core 16GB" and it is possible to install more applications on it. For this reason, the "Galaxy J7 Duo 32GB" is recommended.

ScoreStorage size
Galaxy J4 Core 16GB50/10016.0GB
Galaxy J7 Duo 32GB55/10032.0GB

Compare the rear cameras of "Galaxy J4 Core 16GB" and "Galaxy J7 Duo 32GB". 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 J4 Core 16GB" has 8.0MP. The "Galaxy J7 Duo 32GB" has 13.0MP. The rear-facing camera of the "Galaxy J7 Duo 32GB" also has a higher pixel count than the "Galaxy J4 Core 16GB", with a difference of about 5MP. The "Galaxy J7 Duo 32GB" is more capable than the "Galaxy J4 Core 16GB" 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 "Galaxy J7 Duo 32GB" rather than the "Galaxy J4 Core 16GB".

ScoreRear-camera resolution
Galaxy J4 Core 16GB50/1008.0MP
Galaxy J7 Duo 32GB61/10013.0MP

Which has a front camera with better picture quality, "Galaxy J4 Core 16GB" or "Galaxy J7 Duo 32GB"?

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 J4 Core 16GB" has a resolution of 5.0MP. The "Galaxy J7 Duo 32GB"'s has 8.0MP. Comparing the front-facing camera performance, the number of pixels of the front-facing camera on the "Galaxy J7 Duo 32GB" is higher than the "Galaxy J4 Core 16GB", with a difference of approximately 3MP. For this reason, it is possible to take higher quality selfies and make clear prints with the "Galaxy J7 Duo 32GB" than the "Galaxy J4 Core 16GB". Therefore, the "Galaxy J7 Duo 32GB" is recommended.

ScoreFront-camera resolution
Galaxy J4 Core 16GB50/1005.0MP
Galaxy J7 Duo 32GB58/1008.0MP

Compare Performance Specs

Galaxy J4 Core 16GBGalaxy J7 Duo 32GB
ImageGalaxy J4 Core 16GBGalaxy J7 Duo 32GB
MakerSamsungSamsung
Release date2018-112018-04
ColorBlack/Gold/BlueBlack/Gold/Rose Gold/White
OSAndroidAndroid
Dimensions (width x height x thickness)76.1mm x 160.6mm x 7.9mm77.2mm x 153.5mm x 8.2mm
Weight177.0g174.0g
Display size6.0inch5.5inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)720 x 1480720 x 1280
Pixel density274ppi267ppi
Battery capacity3300.0mAh3000.0mAh
ChipsetQualcomm MSM8917 Snapdragon 425Exynos 7885
CPU specs1.4GHz×4(4.0-cores)2.2GHz+1.6GHz×8(8.0-cores)
RAM size1.0GB4.0GB
Storage size16.0GB32.0GB
Rear-camera resolution8.0MP13.0MP
Front-camera resolution5.0MP8.0MP

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