Smartphone | Oppo A53s | Samsung Galaxy S21 Ultra 5G SD888 | ||||||
Model version(s) | CPH2135 |
SM-G9980, SM-G998U, SM-G998U1, SM-G998W |
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Release date | Q4 2020 | Q1 2021 | ||||||
Network | GSM, HSPA, LTE | 5G, CDMA, GSM, EVDO, HSPA, LTE | ||||||
Dimensions | 6,45 x 2,96 x 0,33 in | 6,5 x 2,98 x 0,35 in | ||||||
Weight | 6.56 oz | 8.01 oz | ||||||
Body | Front glass, plastic body |
Front and back glass, aluminum frame |
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Screen size, colours | 6.5 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 | 270 ppi | 515 ppi | ||||||
Operating system | Android 5.1; ColorOS 2.1 | Android 11; One UI 3.1 | ||||||
Processor | Qualcomm SM4250-AA Snapdragon 460 | Qualcomm SM8350 Snapdragon 888 5G | ||||||
Lithography | 11 nm | 5 nm (5LPE) | ||||||
Cores | 8 | 8 | ||||||
Threads | 8 | 8 | ||||||
Energy cores | 4x Qualcomm Kryo 240 Silver @ 1.45 GHz |
4x Qualcomm Kryo 680 Silver @ 1.8 GHz |
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High performance cores | 4x Qualcomm Kryo 240 Gold @ 1.8 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 610 | Qualcomm Adreno 660 | ||||||
GPU execution units | 2 | 2 | ||||||
GPU shading units | 96 | 512 | ||||||
GPU base clock | - | 840 MHz | ||||||
GPU boost clock | 600 MHz | 840 MHz | ||||||
GPU FP32 floating point | 115.2 GFLOPS | 1,720.3 GFLOPS | ||||||
Memory | 4 GB RAM | 12 / 16 GB RAM | ||||||
Storage | 128 GB | 128 / 512 GB | ||||||
Memory card | Up to 256 GB | - | ||||||
Photo | 13 MP, f/2,2, 25mm, 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 | 1080p@30fps |
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps |
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Front photo | 8 MP, f/2,0 |
40 MP, f/2,2, 26mm |
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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 | 5.0, A2DP | 5.2, A2DP, LE | ||||||
USB | USB Type-C 2.0 | USB Type-C 3.2 | ||||||
Battery capacity | 5,000 mAh | 5,000 mAh | ||||||
Battery type | Non removable Li-Po | Non removable Li-Po | ||||||
Battery life (versatile use) | ~ 21 hours | ~ 11 hours and 30 minutes | ||||||
Head SAR | - | - | ||||||
Body SAR | - | - | ||||||
DxOMark | - | 123 | ||||||
AnTuTu | 148,196 | 663,624 | ||||||
Android PassMark Rating | 4,747 | 10,900 | ||||||
(Android 64-bit) Geekbench 4 single core | 1,286 | 5,022 | ||||||
(Android 64-bit) Geekbench 4 multi-core | 5,139 | 13,915 | ||||||
(Android) Geekbench 5 single core | 252 | 1,038 | ||||||
(Android) Geekbench 5 multi-core | 1,204 | 3,359 | ||||||
Amazon | ![]() |
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eBay | ![]() |
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AnTuTu - Total score | |
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Samsung Galaxy S21 Ultra 5G SD888![]() |
663,624 |
Oppo A53s![]() |
148,196 |
Android PassMark Rating | |
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Samsung Galaxy S21 Ultra 5G SD888![]() |
10,900 |
Oppo A53s![]() |
4,747 |
Geekbench 4 - Multi-core & single core score - Android 64-bit | |
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Samsung Galaxy S21 Ultra 5G SD888![]() |
5,022 13,915 |
Oppo A53s![]() |
1,286 5,139 |
Geekbench 5 - Multi-core & single core score - Android | |
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Samsung Galaxy S21 Ultra 5G SD888![]() |
1,038 3,359 |
Oppo A53s![]() |
252 1,204 |
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