GadgetVersus Smartphone Processor

Samsung Galaxy A51 vs Lenovo Z6 Pro

Samsung Galaxy A51 on Amazon USA
Lenovo Z6 Pro on Amazon USA

Comparison of the technical features between smartphones, with the Samsung Galaxy A51 on one side and the Lenovo Z6 Pro on the other. The first has a processor with 8 cores, 8 threads, a maximale frequency of 2.3GHz. 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 Samsung Galaxy A51 Lenovo Z6 Pro
Model version(s) SM-A515F, SM-A515F/DSN, SM-A515F/DS,
SM-A515F/DST, SM-A515F/DSM, SM-A515F/N
Lenovo L78051
Release date Q4 2019 Q2 2019
Dimensions 6,24 x 2,90 x 0,31 in 6,20 x 2,94 x 0,34 in
Weight 6.07 oz 6.53 oz
Body Front glass,
plastic back
Front and back glass,
Aluminum frame
Screen size, colours 6.5 inches, 16M colours 6.4 inches, 16M colours
Screen type Super AMOLED Super AMOLED
Resolution 1080 x 2400 pixels 1080 x 2340 pixels
Screen ratio 20:9 19.5:9
Density 405 ppi 403 ppi
Operating system Android 10.0 Android 9.0; ZUI 11
Processor Samsung Exynos 7 Octa 9611 Qualcomm SM8150 Snapdragon 855
Lithography 10 nm LPE 7 nm FinFET
Cores 8 8
Threads 8 8
Energy cores 4x ARM Cortex-A53 @ 1.7 GHz 4x Kryo 485 Silver @ 1.8 GHz
High performance cores 4x ARM Cortex-A73 @ 2.3 GHz 1x Kryo 485 Gold Prime @ 2.84 GHz
3x Kryo 485 Gold @ 2.42 GHz
GPU ARM Mali-G72 MP3 Qualcomm Adreno 640
GPU execution units 3 2
GPU shading units 48 384
GPU clock rate 900 MHz 672 MHz
GPU FP32 floating point 86.4 GFLOPS 954.7 GFLOPS
Memory 4 / 6 GB RAM 6 / 12 GB RAM
Storage 64 / 128 GB 128 / 512 GB
Memory card Up to 1,000 GB Up to 256 GB
Photo 48 MP, f/2,0,
12 MP, f/2,2, 13mm,
5 MP, f/2,4,
5 MP, f/2,2
48 MP, f/1,8, 28mm,
8 MP, f/2,4,
16 MP, f/2,2, 12mm,
2 MP, f/1,8
Video 1080p30 2160p30,
Front photo 32 MP, f/2,2, 26mm 32 MP, f/2,0, 26mm
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 Micro USB 2.0, Type-C 1.0 Micro USB 2.0, Type-C 1.0
Battery capacity 4,000 mAh 4,000 mAh
Battery type Non removable Li-Po Non removable Li-Po
Battery life (versatile use) ~ 14 hours ~ 26 hours
TDP 9 W -
DxOMark - 97
AnTuTu 155,240 399,000
Android PassMark Rating 4,290 9,340
(Android 64-bit)
Geekbench 4 single core
1,673 3,278
(Android 64-bit)
Geekbench 4 multi-core
5,538 9,712
(Multi-core / price performance)
Performance / price ratio
21 pts / $ 35 pts / $
Amazon Samsung Galaxy A51 Lenovo Z6 Pro
New price on Amazon
- $280
Used price on Amazon
- -
eBay Samsung Galaxy A51 Lenovo Z6 Pro
New price on eBay
- -
Used price on eBay
- -

We can easily compare the technical characteristics between these two smartphones. Both phones have an equivalent number of cores, the maximum frequency of Lenovo Z6 Pro 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
Lenovo Z6 Pro 399,000
Samsung Galaxy A51 155,240

The difference is 157%.

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
Lenovo Z6 Pro 9,340
Samsung Galaxy A51 4,290

The difference in performance is 118%.

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
Lenovo Z6 Pro 3,278
Samsung Galaxy A51 1,673

In single core, the difference is 96%. In multi-core, the difference in terms of gap is 75%.

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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