Infinix Smart 4 vs Samsung Galaxy S21 Ultra 5G Exynos

Infinix Smart 4 on Amazon USA
Samsung Galaxy S21 Ultra 5G Exynos on Amazon USA

Comparison of the technical features between smartphones, with the Infinix Smart 4 on one side and the Samsung Galaxy S21 Ultra 5G Exynos on the other. The first has a processor with 4 cores, 4 threads, a maximale frequency of 2.0GHz. The second chips has a total of 8 cores, 8 threads, its turbo frequency is set to 2.9GHz. The following table also compares the lithography, the amount of RAM memory, the date of first broadcast, the values obtained in Geekbench 4.


Smartphone Infinix Smart 4 Samsung Galaxy S21 Ultra 5G Exynos
Model version(s) X653, X653C SM-G998B, SM-G998B/DS, SM-G998N
Release date Q4 2019 Q1 2021
Dimensions 6,57 x 2,99 x 0,33 in 6,5 x 2,98 x 0,35 in
Weight 6.46 oz 8.01 oz
Body Front glass,
plastic body
Front and back glass,
aluminum frame
Screen size, colours 6.6 inches, 16M colours 6.8 inches, 1500 nits, 16M colours
Screen type IPS LCD Dynamic AMOLED 2X, 120Hz
Resolution 720 x 1600 pixels 1440 x 3200 pixels
Screen ratio 20:9 20:9
Density 266 ppi 515 ppi
Operating system Android 9.0 Android 11; One UI 3.1
Processor MediaTek MT6761 Helio A22 Samsung Exynos 2100
Lithography 12 nm FinFET 5 nm LPE
Cores 4 8
Threads 4 8
Energy cores - 4x ARM Cortex-A55 @ 2.2 GHz
High performance cores 4x ARM Cortex-A53 @ 2.0 GHz 1x ARM Cortex-X1 @ 2.9 GHz
3x ARM Cortex-A78 @ 2.8 GHz
GPU integrated graphics Imagination PowerVR GE8320 ARM Mali-G78 MP14
GPU execution units 2 14
GPU shading units 64 224
GPU clock 660 MHz 759 MHz
GPU FP32 floating point 41.6 GFLOPS 1,360.1 GFLOPS
Memory 1 / 2 GB RAM 12 / 16 GB RAM
Storage 16 / 32 GB 128 / 512 GB
Memory card Up to 256 GB -
Photo 8 MP 108 MP, f/1,8, 26mm,
10 MP, f/4,9, 240mm,
10 MP, f/2,4, 70mm,
12 MP, f/2,2, 13mm
Video 1080p30 4320p24,
Front photo 5 MP, f/2,0 40 MP, f/2,2, 26mm
Front video 1080p30 2160p30/60,
WLAN Wi-Fi 802.11 a/b/g/n Wi-Fi 802.11 a/b/g/n/ac/6e
Bluetooth 5.0, A2DP, LE 5.2, A2DP, LE
USB microUSB 2.0 USB Type-C 3.2
Battery capacity 4,000 mAh 5,000 mAh
Battery type Non removable Li-Po Non removable Li-Po
Battery life (versatile use) ~ 10 hours ~ 15 hours and 50 minutes
Head SAR - -
Body SAR - -
DxOMark - 121
AnTuTu 69,398 639,618
Android PassMark Rating 848 11,125

We can easily compare the technical characteristics between these two smartphones. The phone Samsung Galaxy S21 Ultra 5G Exynos has a larger number of cores, the maximum frequency of Samsung Galaxy S21 Ultra 5G Exynos is larger. The Samsung Galaxy S21 Ultra 5G Exynos 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.

Performances :

Performance comparison between the two smartphones, for this we consider the results generated on benchmark softwares such as Geekbench 4.

AnTuTu - Total score
Samsung Galaxy S21 Ultra 5G Exynos 639,618
Infinix Smart 4 69,398

The difference is 822%.

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
Samsung Galaxy S21 Ultra 5G Exynos 11,125
Infinix Smart 4 848

The difference in performance is 1212%.

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.

See also:

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