Samsung Galaxy S20 Ultra 5G SD865 vs Xiaomi Poco X4 GT

Samsung Galaxy S20 Ultra 5G SD865 on Amazon USA
Xiaomi Poco X4 GT on Amazon USA

Comparison of the technical features between smartphones, with the Samsung Galaxy S20 Ultra 5G SD865 on one side and the Xiaomi Poco X4 GT on the other. The first has a processor with 8 cores, 8 threads, a maximale frequency of 2.8GHz. The second chips has a total of 8 cores, 8 threads, its turbo frequency is set to 2.9GHz. 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 Samsung Galaxy S20 Ultra 5G SD865 Xiaomi Poco X4 GT
Model version(s)

SM-G9880, SM-G988U, SM-G988U1

Release date Q1 2020 Q2 2022
Dimensions 6,57 x 2,99 x 0,35 in 6,44 x 2,93 x 0,35 in
Weight 7.83 oz 7.05 oz
Body Front and back glass,
aluminum frame
Front glass,
plastic back
Screen size, colours 6.9 inches, 1400 nits, 16M colours 6.6 inches, 500 nits, 16M colours
Screen type Dynamic AMOLED 2X, 120Hz IPS LCD, 144Hz
Resolution 1440 x 3200 pixels 1080 x 2460 pixels
Screen ratio 20:9 20.5:9
Density 511 ppi 407 ppi
Operating system Android 10; One UI 2 Android 12; MIUI 13
Processor Qualcomm SM8250 Snapdragon 865 5G MediaTek Dimensity 8100
Lithography 7 nm N7P 5 nm N5
Cores 8 8
Threads 8 8
Energy cores

4x Qualcomm Kryo 585 Silver @ 1.8 GHz

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

1x Qualcomm Kryo 585 Prime @ 2.84 GHz
3x Qualcomm Kryo 585 Gold @ 2.42 GHz

4x ARM Cortex-A78 @ 2.85 GHz
GPU integrated graphics Qualcomm Adreno 650 ARM Mali-G610 MC6
GPU execution units 2 6
GPU shading units 512 96
GPU clock 587 MHz 600 MHz
GPU FP32 floating point 1,250 GFLOPS 916 GFLOPS
Memory 12 / 16 GB RAM 8 GB RAM
Storage 128 / 512 GB 128 / 256 GB
Memory card Up to 1,000 GB -

108 MP, f/1,8, 26mm,
Periscope 48 MP, f/3,5, 103mm,
12 MP, f/2,2, 13mm,
0,3 MP, TOF 3D, f/1,0

64 MP, f/1,9,
8 MP, f/2,2,
2 MP, f/2,4


Front photo

40 MP, f/2,2, 26mm

16 MP, f/2,5
Front video


WLAN Wi-Fi 802.11 a/b/g/n/ac/ax Wi-Fi 802.11 a/b/g/n/ac/6
Bluetooth 5.0, A2DP, LE 5.3, A2DP, LE
USB USB Type-C 3.2 USB Type-C 2.0
Battery capacity 5,000 mAh 5,080 mAh
Battery type Non removable Li-Po Non removable Li-Po
Battery life (versatile use) ~ 12 hours ~ 12 hours and 10 minutes
Head SAR - -
Body SAR - -
AnTuTu 558,501 754,488
Android PassMark Rating 10,860 15,743
Geekbench 4 single core
3,806 4,276
Geekbench 4 multi-core
12,390 15,403
Geekbench 5 single core
847 925
Geekbench 5 multi-core
3,124 3,675

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 X4 GT is larger. The Xiaomi Poco X4 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 X4 GT 754,488
Samsung Galaxy S20 Ultra 5G SD865 558,501

The difference is 35%.

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
Xiaomi Poco X4 GT 15,743
Samsung Galaxy S20 Ultra 5G SD865 10,860

The difference in performance is 45%.

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:

Geekbench 4 - Multi-core & single core score - Android
Xiaomi Poco X4 GT 4,276
Samsung Galaxy S20 Ultra 5G SD865 3,806

In single core, the difference is 12%. In multi-core, the difference in terms of gap is 24%.

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 X4 GT 925
Samsung Galaxy S20 Ultra 5G SD865 847

In single core, the difference is 9%. In multi-core, the difference in terms of gap is 18%.

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. © 2023 - XML sitemap - Information - Privacy policy - Advertising policy - Contact


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