Oppo A71 (2018) vs Xiaomi Poco X3 GT

Oppo A71 (2018) on Amazon USA
Xiaomi Poco X3 GT on Amazon USA

Comparison of the technical features between smartphones, with the Oppo A71 (2018) on one side and the Xiaomi Poco X3 GT 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 2.6GHz. The following table also compares the lithography, the amount of RAM memory, the date of first broadcast, the values obtained in Geekbench.

Specification comparison:

Smartphone Oppo A71 (2018) Xiaomi Poco X3 GT
Model version(s)


Release date Q1 2018 Q3 2021
Dimensions 5,83 x 2,91 x 0,30 in 6,43 x 2,99 x 0,35 in
Weight 4.83 oz 6.81 oz
Body Front glass,
aluminum body
Front glass,
plastic back
Screen size, colours 5.2 inches, 16M colours 6.6 inches, 450 nits, 16M colours
Screen type IPS LCD IPS LCD, 120Hz
Resolution 720 x 1280 pixels 1080 x 2400 pixels
Screen ratio 16:9 20:9
Density 282 ppi 399 ppi
Operating system Android 7.1; ColorOS 3.2 Android 11; MIUI 12.5
Processor Qualcomm SDM450 Snapdragon 450 MediaTek MT6891Z Dimensity 1100
Lithography 14 nm LPP 6 nm N6
Cores 8 8
Threads 8 8
Energy cores


4x ARM Cortex-A55 @ 2.0 GHz
High performance cores

8x ARM Cortex-A53 @ 1.8 GHz

4x ARM Cortex-A78 @ 2.6 GHz
GPU integrated graphics Qualcomm Adreno 506 ARM Mali-G77 MC9
GPU execution units 1 9
GPU shading units 96 144
GPU clock 600 MHz 850 MHz
GPU FP32 floating point 124.8 GFLOPS 800.2 GFLOPS
Memory 2 / 3 GB RAM 8 GB RAM
Storage 16 GB 128 / 256 GB
Memory card Up to 256 GB -

13 MP, f/2,2

64 MP, f/1,8, 26mm,
8 MP, f/2,2,
2 MP, f/2,4


Front photo

5 MP, f/2,4

16 MP, f/2,5
Front video


WLAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac/6
Bluetooth 4.2, A2DP, LE 5.2, A2DP, LE
USB microUSB 2.0 USB Type-C 2.0
Battery capacity 3,000 mAh 5,000 mAh
Battery type Non removable Li-Ion Non removable Li-Po
Battery life (versatile use) ~ 9 hours ~ 15 hours
AnTuTu 72,128 578,827
Geekbench 4 single core
707 3,328
Geekbench 4 multi-core
3,056 13,019
Geekbench 5 single core
137 642
Geekbench 5 multi-core
711 2,754

We can easily compare the technical characteristics between these two smartphones. Both phones have an equivalent number of cores, the maximum frequency of Xiaomi Poco X3 GT is larger. The Xiaomi Poco X3 GT was started more recently.

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

Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.

Performance comparison with the benchmarks:

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

AnTuTu - Total score
Xiaomi Poco X3 GT 578,827
Oppo A71 (2018) 72,128

The difference is 702%.

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:

Geekbench 4 - Multi-core & single core score - Android
Xiaomi Poco X3 GT 3,328
Oppo A71 (2018) 707

In single core, the difference is 371%. In multi-core, the difference in terms of gap is 326%.

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.

On Android:

Geekbench 5 - Multi-core & single core score - Android
Xiaomi Poco X3 GT 642
Oppo A71 (2018) 137

In single core, the difference is 369%. In multi-core, the difference in terms of gap is 287%.

Geekbench 5 is a software for measuring the performance of a computer system, for fixed devices, mobile devices, servers. This platform makes it possible to better compare the power of the CPU, the computing power and to compare it with similar or totally different systems. Geekbench 5 includes new workloads that represent work tasks and applications that we can find in reality.

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