GadgetVersus Smartphone Processor

Xiaomi Redmi 8 vs Asus Zenfone 5z ZS620KL

Xiaomi Redmi 8 on Amazon USA
Asus Zenfone 5z ZS620KL on Amazon USA

Comparison of the technical features between smartphones, with the Xiaomi Redmi 8 on one side and the Asus Zenfone 5z ZS620KL on the other. The first has a processor with 8 cores, 8 threads, a maximale frequency of 2.0GHz. The second chips has a total of 8 cores, 8 threads, its turbo frequency is set to 2.8GHz. 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.


Smartphone Xiaomi Redmi 8 Asus Zenfone 5z ZS620KL
Model version(s) M1908C3IC,
Release date Q4 2019 Q1 2018
Dimensions 6,16 x 2,97 x 0,37 in 6,02 x 2,98 x 0,31 in
Weight 6.63 oz 5.82 oz
Body Plastic body Front glass,
aluminum body
Screen size, colours 6.2 inches, 16M colours 6.2 inches, 16M colours
Screen type IPS LCD IPS LCD
Resolution 720 x 1520 pixels 1080 x 2246 pixels
Screen ratio 19:9 18.7:9
Density 270 ppi 402 ppi
Operating system Android 9.0; MIUI 11 Android 8.0
Processor Qualcomm SDM439 Snapdragon 439 Qualcomm SDM845 Snapdragon 845
Lithography 12 nm FinFET 10 nm FinFET LPP
Cores 8 8
Threads 8 8
Energy cores 4x ARM Cortex-A53 @ 1.45 GHz 4x ARM Cortex-A55 @ 1.9 GHz
High performance cores 4x ARM Cortex-A53 @ 1.95 GHz 4x ARM Cortex-A75 @ 2.8 GHz
GPU integrated graphics Qualcomm Adreno 505 Qualcomm Adreno 630
GPU execution units 1 2
GPU shading units 96 256
GPU clock rate 650 MHz 710 MHz
GPU FP32 floating point 48.6 GFLOPS 737 GFLOPS
Memory 3 / 4 GB RAM 4 / 8 GB RAM
Storage 32 / 64 GB 64 / 256 GB
Memory card Up to 512 GB Up to 1,000 GB
Photo 12 MP, f/1,8,
2 MP
12 MP, f/1,8, 24mm,
8 MP, f/2,0, 12mm
Video 1080p30 2160p30,
Front photo 8 MP, f/2,0 8 MP, f/2,0, 24mm
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 5.0, A2DP, LE
USB Micro USB 2.0, Type-C 1.0 Micro USB 2.0, Type-C 1.0
Battery capacity 5,000 mAh 3,300 mAh
Battery type Non removable Li-Po Non removable Li-Ion
Battery life (versatile use) ~ 15 hours and 20 minutes ~ 11 hours and 50 minutes
TDP 5 W 11 W
Head SAR (US) - -
Body SAR (US) - -
DxOMark - 90
AnTuTu 93,300 269,630
Android PassMark Rating 3,740 7,690
(Android 64-bit)
Geekbench 4 single core
907 2,373
(Android 64-bit)
Geekbench 4 multi-core
3,346 8,659
(Multi-core / price performance)
Performance / price ratio
22 pts / $ 22 pts / $
Note 4.7 / 5 4.5 / 5
Reviews 60 233
Amazon Xiaomi Redmi 8 Asus Zenfone 5z ZS620KL
New price on Amazon
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Used price on Amazon
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eBay Xiaomi Redmi 8 Asus Zenfone 5z ZS620KL
New price on eBay
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Used price on eBay
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We can easily compare the technical characteristics between these two smartphones. Both phones have an equivalent number of cores, the maximum frequency of Asus Zenfone 5z ZS620KL is larger. The Xiaomi Redmi 8 has a newer release date.

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
Asus Zenfone 5z ZS620KL 269,630
Xiaomi Redmi 8 93,300

The difference is 189%.

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.

Android PassMark Rating
Asus Zenfone 5z ZS620KL 7,690
Xiaomi Redmi 8 3,740

The difference in performance is 106%.

PassMark is a benchmarking software that performs several performance tests including prime numbers, integers, floating point, compression, physics, extended instructions, encoding, sorting. The higher the score is, the higher is the device capacity.

On Android 64-bit:

Geekbench 4 - Multi-core & single core score - Android 64-bit
Asus Zenfone 5z ZS620KL 2,373
Xiaomi Redmi 8 907

In single core, the difference is 162%. In multi-core, the difference in terms of gap is 159%.

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. © 2020 - Privacy policy
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