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Samsung Galaxy J3 (2017) vs Samsung Galaxy J7+

Samsung Galaxy J3 (2017) on Amazon USA
Samsung Galaxy J7+ on Amazon USA

Comparison of the technical features between smartphones, with the Samsung Galaxy J3 (2017) on one side and the Samsung Galaxy J7+ on the other. The first has a processor with 4 cores, 4 threads, a maximale frequency of 1.4GHz. The second chips has a total of 8 cores, 8 threads, its turbo frequency is set to 2.0GHz. The following table also compares the lithography, the amount of RAM memory, the date of first broadcast, the values obtained in Geekbench 4, as well as an average price.

Specifications:


Smartphone Samsung Galaxy J3 (2017) Samsung Galaxy J7+
Model version(s) SM-J3300, SM-J3308, SM-J327F,
SM-S337TL, SM-J330F, SM-J330FN,
SM-J330G, SM-J330L, SM-J330N,
SM-J327U
Samsung SM-C710F
Release date Q3 2017 Q3 2017
Network GSM, HSPA, LTE GSM, HSPA, LTE
Dimensions 5,64 x 2,77 x 0,32 in 6,00 x 2,94 x 0,31 in
Weight 5.01 oz 6.34 oz
Body aluminum body aluminum alloy
Screen size, colours 5.0 inches, 16M colours 5.5 inches, 16M colours
Screen type PLS Super AMOLED
Resolution 720 x 1280 pixels 1080 x 1920 pixels
Screen ratio 16:9 18.5:9
Density 294 ppi 407 ppi
Operating system Android 7.0 Android 7.1.1
Processor Samsung Exynos 7 Quad 7570 Qualcomm SM6150 Snapdragon 675
Lithography 14 nm LPP 11 nm LPP
Cores 4 8
Threads 4 8
Energy cores 4x ARM Cortex-A53 @ 1.4 GHz 6x Qualcomm Kryo 460 Silver @ 1.7 GHz
High performance cores - 2x Qualcomm Kryo 460 Gold @ 2.0 GHz
GPU integrated graphics ARM Mali-T720 MP2 ARM Mali-T880 MP2
GPU execution units 2 2
GPU shading units 32 32
GPU clock rate 830 MHz 845 MHz
GPU FP32 floating point 19.1 GFLOPS 57.6 GFLOPS
Memory 2 GB RAM 4 GB RAM
Storage 16 GB 32 GB
Memory card Up to 256 GB Up to 256 GB
Photo 13 MP, AF, f/1,9 13 MP, f/1,7
5 MP
Video 1080p30 1080p30
Front photo 5 MP, f/2,2 16 MP, f/1,9
Front video 1080p30 1080p30
WLAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac
Bluetooth 4.2, A2DP, LE 4.2, A2DP, LE
USB Micro USB 2.0 Micro USB 2.0
Battery capacity 2,400 mAh 3,000 mAh
Battery type Non removable Li-Ion Non removable Li-Ion
Battery life (versatile use) ~ 9 hours and 40 minutes ~ 8 hours and 30 minutes
TDP 4 W 5 W
Head SAR (US) - -
Body SAR (US) - -
AnTuTu 38,680 63,020
(Android 64-bit)
Geekbench 4 single core
613 744
(Android 64-bit)
Geekbench 4 multi-core
1,766 3,274
(Multi-core / price performance)
Performance / price ratio
14 pts / $ 13 pts / $
Note 4.2 / 5 3.7 / 5
Reviews 3,089 29
Amazon Samsung Galaxy J3 (2017) Samsung Galaxy J7+
(Average)
New price on Amazon
- -
(Average)
Used price on Amazon
- -
eBay Samsung Galaxy J3 (2017) Samsung Galaxy J7+
(Average)
New price on eBay
- -
(Average)
Used price on eBay
- -


We can easily compare the technical characteristics between these two smartphones. The phone Samsung Galaxy J7+ has a larger number of cores, the maximum frequency of Samsung Galaxy J7+ is larger. They were produced the same year.

Price: prices can change over time. For technical reasons, they are not updated in real time. This is only an average of the results on the first page of each product, whether new or used. Shipping costs have not been integrated. To know the final price of the product, please go to the form of the shop. If no price is indicated, it means that we did not find any offers during the last update.

Autonomy: the autonomy given is the one for a versatile use with video playback, web browsing, various applications, games, photos, etc ...

Ratios: we first consider the average for the new price if available, the average for the used price otherwise.

Performances :


Performance comparison between the two smartphones, for this we consider the results generated on benchmark softwares such as Geekbench 4.


AnTuTu - Total score
Samsung Galaxy J7+ 63,020
Samsung Galaxy J3 (2017) 38,680


The difference is 63%.

AnTuTu is one of the most popular apps in the world to evaluate and compare the power of a mobile device with the competition. It tests above all the power of calculation, the display of Web pages, the modeling of decorations in 3D, the management of the memory, the transfer of data.


On Android 64-bit:

Geekbench 4 - Multi-core & single core score - Android 64-bit
Samsung Galaxy J7+ 744
3,274
Samsung Galaxy J3 (2017) 613
1,766


In single core, the difference is 21%. In multi-core, the difference in terms of gap is 85%.

Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software.


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