GadgetVersus Smartphone Processor


Samsung Galaxy A7 (2018) vs Xiaomi Redmi Note 7S

Samsung Galaxy A7 (2018) on Amazon USA
Xiaomi Redmi Note 7S on Amazon USA

Comparison of the technical features between smartphones, with the Samsung Galaxy A7 (2018) on one side and the Xiaomi Redmi Note 7S on the other. The first has a processor with 8 cores, 8 threads, a maximale frequency of 2.2GHz. The second chips has a total of 8 cores, 8 threads, its turbo frequency is set to 2.2GHz. 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 A7 (2018) Xiaomi Redmi Note 7S
Model version(s) Samsung SM-A750FN M1901F71
Release date Q4 2018 Q2 2019
Dimensions 6,29 x 3,02 x 0,30 in 6,27 x 2,96 x 0,32
Weight 5.93 oz 6.56 oz
Body Front and back glass,
plastic frame
Front and back glass,
plastic frame
Screen size, colours 6.0 inches, 16M colours 6.3 inches, 16M colours
Screen type Super AMOLED IPS LCD
Resolution 1080 x 2220 pixels 1080 x 2340 pixels
Screen ratio 18.5:9 19.5:9
Density 411 ppi 409 ppi
Operating system Android 8.0 Android 9.0
Processor Samsung Exynos 7 Octa 7885 Qualcomm SDM660 Snapdragon 660
Lithography 14 nm LPP 14 nm LPP
Cores 8 8
Threads 8 8
Energy cores 6x ARM Cortex-A53 @ 1.6 GHz 4x Kryo 260 Silver @ 1.84 GHz
High performance cores 2x ARM Cortex-A73 @ 2.2 GHz 4x Kryo 260 Gold @ 2.2 GHz
GPU ARM Mali-G71 MP2 Qualcomm Adreno 512
GPU execution units 2 1
GPU shading units 32 128
GPU clock rate 1,300 MHz 850 MHz
GPU FP32 floating point 49.3 GFLOPS 217.6 GFLOPS
Memory 4 / 6 GB RAM 3 / 4 GB RAM
Storage 64 / 128 GB 32 / 64 GB
Memory card Up to 512 GB Up to 256 GB
Photo 24 MP, f/1,7, 27mm,
8 MP, f/2,4, 18mm,
5 MP, f/2,2
48 MP, f/1,8,
5 MP, f/2,2
Video 1080p30 1080p30/60/120
Front photo 24 MP, f/2,0, 26mm 13 MP, f/2,0
Front video 1080p30 1080p30
WLAN Wi-Fi 802.11 a/b/g/n/ac Wi-Fi 802.11 a/b/g/n/ac
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
USB 2.0 2.0, Type-C 1.0
Battery capacity 3,300 mAh 4,000 mAh
Battery type Non removable Li-Po Non removable Li-Po
Battery life (versatile use) ~ 13 hours and 30 minutes -
TDP 8 W 9 W
Head SAR (US) - -
Body SAR (US) - -
AnTuTu 122,950 146,220
(Android 64-bit)
Geekbench 4 single core
1,490 1,613
(Android 64-bit)
Geekbench 4 multi-core
4,172 4,987
(Multi-core / price performance)
Performance / price ratio
9 pts / $ 31 pts / $
Note 4.5 / 5 3.5 / 5
Reviews 1,177 15
Amazon Samsung Galaxy A7 (2018) Xiaomi Redmi Note 7S
(Average)
New price on Amazon
$450 -
(Average)
Used price on Amazon
- -
eBay Samsung Galaxy A7 (2018) Xiaomi Redmi Note 7S
(Average)
New price on eBay
$880 $160
(Average)
Used price on eBay
$210 $200


We can easily compare the technical characteristics between these two smartphones. Both phones have an equivalent number of cores, they have an identical turbo frequency. The Xiaomi Redmi Note 7S was started more recently.

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
Xiaomi Redmi Note 7S 146,220
Samsung Galaxy A7 (2018) 122,950


The difference is 19%.

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.


Sur Android 64-bit :

Geekbench 4 - Multi-core & single core score - Android 64-bit
Xiaomi Redmi Note 7S 1,613
4,987
Samsung Galaxy A7 (2018) 1,490
4,172


In single core, the difference is 8%. In multi-core, the difference in terms of gap is 20%.

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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