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Xiaomi Redmi Note 9 Pro 5G vs Samsung Galaxy S21 Ultra 5G SD888
Comparison of the technical features between smartphones, with the Xiaomi Redmi Note 9 Pro 5G on one side and the Samsung Galaxy S21 Ultra 5G SD888 on the other. The first has a processor with 8 cores, 8 threads, a maximale frequency of 2.2GHz. 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.
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Specifications:
| Smartphone | Xiaomi Redmi Note 9 Pro 5G | Samsung Galaxy S21 Ultra 5G SD888 | ||||||
| Model version(s) | M2007J17C | SM-G9980, SM-G998U, SM-G998U1, SM-G998W |
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| Release date | Q4 2020 | Q1 2021 | ||||||
| Network | 5G, CDMA, EVDO, GSM, HSPA, LTE | 5G, CDMA, GSM, EVDO, HSPA, LTE | ||||||
| Dimensions | 6,51 x 3,02 x 0,35 in | 6,5 x 2,98 x 0,35 in | ||||||
| Weight | 7.58 oz | 8.01 oz | ||||||
| Body | Front and back glass, plastic frame |
Front and back glass, aluminum frame |
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| Screen size, colours | 6.7 inches, 16M colours | 6.8 inches, 1500 nits, 16M colours | ||||||
| Screen type | IPS LCD | Dynamic AMOLED 2X, 120Hz | ||||||
| Resolution | 1080 x 2400 pixels | 1440 x 3200 pixels | ||||||
| Screen ratio | 20:9 | 20:9 | ||||||
| Density | 395 ppi | 515 ppi | ||||||
| Operating system | Android 10.0; MIUI 12 | Android 11; One UI 3.1 | ||||||
| Processor | Qualcomm SM7225 Snapdragon 750G 5G | Qualcomm SM8350 Snapdragon 888 5G | ||||||
| Lithography | 8 nm LPP | 5 nm (5LPE) | ||||||
| Cores | 8 | 8 | ||||||
| Threads | 8 | 8 | ||||||
| Energy cores | 6x Qualcomm Kryo 570 Silver @ 1.8 GHz | 4x Qualcomm Kryo 680 Silver @ 1.8 GHz | ||||||
| High performance cores | 2x Qualcomm Kryo 570 Gold @ 2.2 GHz | 1x Qualcomm Kryo 680 Prime @ 2.84 GHz 3x Qualcomm Kryo 680 Gold @ 2.42 GHz |
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| GPU integrated graphics | Qualcomm Adreno 619 | Qualcomm Adreno 660 | ||||||
| GPU execution units | 2 | 2 | ||||||
| GPU shading units | 128 | 512 | ||||||
| GPU base clock | - | 840 MHz | ||||||
| GPU boost clock | 825 MHz | 840 MHz | ||||||
| GPU FP32 floating point | - | 1,720.3 GFLOPS | ||||||
| Memory | 6 / 8 GB RAM | 12 / 16 GB RAM | ||||||
| Storage | 128 / 256 GB | 128 / 512 GB | ||||||
| Memory card | Up to 512 GB | - | ||||||
| Photo | 108 MP, f/1,8, 26mm, 8 MP, f/2,2, 2 MP, f/2,4, 2 MP, f/2,4 |
108 MP, f/1,8, 26mm, 10 MP, f/4,9, 240mm, 10 MP, f/2,4, 70mm, 12 MP, f/2,2, 13mm |
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| Video | 4K@30fps, 1080p@30/60fps |
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps |
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| Front photo | 16 MP, f/2,5 | 40 MP, f/2,2, 26mm | ||||||
| Front video | 1080p@30fps | 4K@30/60fps, 1080p@30fps |
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| WLAN | Wi-Fi 802.11 a/b/g/n/ac | Wi-Fi 802.11 a/b/g/n/ac/6e | ||||||
| Bluetooth | 5.1, A2DP, LE | 5.2, A2DP, LE | ||||||
| USB | USB Type-C 2.0 | USB Type-C 3.2 | ||||||
| Battery capacity | 4,820 mAh | 5,000 mAh | ||||||
| Battery type | Non removable Li-Po | Non removable Li-Po | ||||||
| Battery life (versatile use) | ~ 15 hours | ~ 11 hours and 30 minutes | ||||||
| Head SAR | - | - | ||||||
| Body SAR | - | - | ||||||
| DxOMark | - | 123 | ||||||
| AnTuTu | 348,963 | 663,624 | ||||||
| Android PassMark Rating | 7,077 | 10,900 | ||||||
| (Android 64-bit) Geekbench 4 single core | 3,061 | 5,022 | ||||||
| (Android 64-bit) Geekbench 4 multi-core | 7,713 | 13,915 | ||||||
| (Android) Geekbench 5 single core | 653 | 1,038 | ||||||
| (Android) Geekbench 5 multi-core | 1,926 | 3,359 | ||||||
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Note: Commissions may be earned from the links above.
We can easily compare the technical characteristics between these two smartphones. Both phones have an equivalent number of cores, the maximum frequency of Samsung Galaxy S21 Ultra 5G SD888 is larger. The Samsung Galaxy S21 Ultra 5G SD888 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 SD888 |
663,624 |
| Xiaomi Redmi Note 9 Pro 5G |
348,963 |
The difference is 90%.
Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these smartphones, you may get different results.
average of the performances got with these smartphones, you may get different results.
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 SD888 |
10,900 |
| Xiaomi Redmi Note 9 Pro 5G |
7,077 |
The difference in performance is 54%.
Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these smartphones, you may get different results.
average of the performances got with these smartphones, you may get different results.
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 | |
|---|---|
| Samsung Galaxy S21 Ultra 5G SD888 |
5,022 13,915 |
| Xiaomi Redmi Note 9 Pro 5G |
3,061 7,713 |
In single core, the difference is 64%. In multi-core, the difference in terms of gap is 80%.
Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these smartphones, you may get different results.
average of the performances got with these smartphones, you may get different results.
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 | |
|---|---|
| Samsung Galaxy S21 Ultra 5G SD888 |
1,038 3,359 |
| Xiaomi Redmi Note 9 Pro 5G |
653 1,926 |
In single core, the difference is 59%. In multi-core, the difference in terms of gap is 74%.
Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these smartphones, you may get different results.
average of the performances got with these smartphones, you may get different results.
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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Information:
We do not assume any responsibility for the data displayed on our website. Please use at your own risk. Some or all of this data may be out of date or incomplete, please refer to the technical page on the respective manufacturer's website to find the latest up-to-date information regarding the specifics of these products.