GadgetVersus Smartphone Processor

Huawei Y7 (2019) vs Vivo V15

Huawei Y7 (2019) on Amazon USA
Vivo V15 on Amazon USA

Comparison of the technical features between smartphones, with the Huawei Y7 (2019) on one side and the Vivo V15 on the other. The first has a processor with 8 cores, 8 threads, a maximale frequency of 1.8GHz. The second chips has a total of 8 cores, 8 threads, its turbo frequency is set to 2.1GHz. 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 Huawei Y7 (2019) Vivo V15
Model version(s) Huawei DUB-LX1 Vivo 1819
Release date Q1 2019 Q1 2019
Dimensions 6,26 x 3,03 x 0,32 in 6,35 x 2,99 x 0,33 in
Weight 5.93 oz 6.70 oz
Body Front glass,
plastic body
Front glass,
plastic body
Screen size, colours 6.3 inches, 16M colours 6.5 inches, 16M colours
Screen type IPS LCD IPS LCD
Resolution 720 x 1520 pixels 1080 x 2340 pixels
Screen ratio 19:9 19.5:9
Density 269 ppi 395 ppi
Operating system Android 8.1; EMUI 8.2 Android 9.0
Processor Qualcomm SDM450 Snapdragon 450 MediaTek MT6771T Helio P70
Lithography 14 nm LPP 12 nm HPM
Cores 8 8
Threads 8 8
Energy cores - 4x ARM Cortex-A53 @ 2 GHz
High performance cores 8x ARM Cortex-A53 @ 1.8 GHz 4x ARM Cortex-A73 @ 2.1 GHz
GPU Qualcomm Adreno 506 ARM Mali-G72 MP3
GPU execution units 1 3
GPU shading units 96 48
GPU clock rate 650 MHz 900 MHz
GPU FP32 floating point 124.8 GFLOPS 86.4 GFLOPS
Memory 3 GB RAM 4 GB RAM
Storage 32 GB 64 / 128 GB
Memory card Up to 512 GB Up to 256 GB
Photo 13 MP, f/1,8,
2 MP
24 MP, f/1,8,
8 MP, f/2,2, 13mm,
5 MP, f/2,4
Video 1080p30 1080p30
Front photo 8 MP 32 MP, f/2,0
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 4,000 mAh 4,000 mAh
Battery type Non removable Li-Ion Non removable Li-Po
Battery life (versatile use) ~ 14 hours and 10 minutes ~ 9 hours and 10 minutes
TDP 4 W 5 W
Head SAR (US) - -
Body SAR (US) - -
AnTuTu 73,300 146,480
(Android 64-bit)
Geekbench 4 single core
758 1,457
(Android 64-bit)
Geekbench 4 multi-core
3,759 5,440
(Multi-core / price performance)
Performance / price ratio
14 pts / $ 18 pts / $
Note 4.3 / 5 3.5 / 5
Reviews 1,587 4
Amazon Huawei Y7 (2019) Vivo V15
New price on Amazon
$270 -
Used price on Amazon
- -
eBay Huawei Y7 (2019) Vivo V15
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 Vivo V15 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
Vivo V15 146,480
Huawei Y7 (2019) 73,300

The difference is 100%.

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
Vivo V15 1,457
Huawei Y7 (2019) 758

In single core, the difference is 92%. In multi-core, the difference in terms of gap is 45%.

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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