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Samsung Galaxy S21 Ultra 5G
OS Android 11, upgradable to Android 14, One UI 6.1
Chipset Exynos 2100 (5 nm) / Qualcomm SM8350 Snapdragon 888 5G (5 nm)
RAM 12GB / 16GB
Storage 128GB / 256GB / 512GB
Display 6.8 inches • 1440 x 3200 pixels (Quad HD+, 515 ppi)
Main camera Quad Camera: 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS + 10 MP, f/4.9, 240mm (periscope telephoto), 10x optical zoom, 100x Space Zoom, Dual Pixel PDAF, OIS + 10 MP, f/2.4, 70mm (telephoto), 3x optical, Dual Pixel PDAF, OIS + 12 MP, f/2.2, 13mm, 120˚ (ultrawide)
Selfie camera 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
Battery 5000 mAh • Non-removable Li-Po
Weight 227 g (Sub6) / 229 g (mmWave) (8.01 oz)

Latest Samsung Galaxy S21 Ultra 5G user agents:

User Agent Browser Platform
Mozilla/5.0 (Linux; Android 14; SM-G998U Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/152.0.7977.69 Mobile Safari/537.36 Instagram 445.0.0.45.83 Android (34/14; 450dpi; 1080x2400; samsung; SM-G998U; p3q; qcom; en_US; 1055488490; IABMV/1) Instagram 445 Android 14Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 14; SM-G998B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.7977.54 Mobile Safari/537.36 Chrome Mobile 152 Android 14Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 14; SM-G998B Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.64 Mobile Safari/537.36 Chrome Webview 122 Android 14Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 14; SM-G998U Build/UP1A.231005.007) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.199 Mobile Safari/537.36 Chrome Webview 151 Android 14Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 14; SM-G998U Build/UP1A.231005.007) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/150.0.7871.183 Mobile Safari/537.36 Chrome Webview 150 Android 14Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 13; SM-G998B Build/TP1A.220624.014) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.6723.40 Mobile Safari/537.36 Chrome Mobile 130 Android 13Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 14; SAMSUNG SM-G998B) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/25.0 Chrome/121.0.0.0 Mobile Safari/537.36 Samsung Browser 25 Android 14Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 11; SM-G998B Build/RD2A.211001.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/125.0.6422.113 Mobile Safari/537.36 Chrome Webview 125 Android 11Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 16; en-US; SM-G998B Build/UP3A.704695.002.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/150.0.7981.121 Mobile Safari/537.36 Chrome Webview 150 Android 16Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 13; SM-G998B Build/TQ2B.230505.005.A1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/116.0.0.0 Mobile Safari/537.36 Chrome Webview 116 Android 13Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 14; SM-G998B Build/UP1A.231005.007) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Mobile Safari/537.36 Chrome Mobile 127 Android 14Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 13; SM-G998B) AppleWebKit/608.13.0 (KHTML, like Gecko) Chrome/112.0.3918.3 Mobile Safari/608.13.0 Chrome Mobile 112 Android 13Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 15; SM-G998U1 Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/150.0.7871.125 Mobile Safari/537.36 Chrome Webview 150 Android 15Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 15; SM-G998B Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/150.0.7871.125 Mobile Safari/537.36 Chrome Webview 150 Android 15Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 13; SM-G998B Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/149.0.7827.164 Mobile Safari/537.36 Chrome Webview 149 Android 13Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 12; SM-G998B Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/149.0.7827.160 Mobile Safari/537.36 Chrome Webview 149 Android 12Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 15; SM-G998U Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/151.0.7922.51 Mobile Safari/537.36 Instagram 440.0.0.46.86 Android (35/15; 450dpi; 1080x2400; samsung; SM-G998U; p3q; qcom; en_US; 1026937682; IABMV/1) Instagram 440 Android 15Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 14; SM-G998B Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/150.0.7871.46 Mobile Safari/537.36 Chrome Webview 150 Android 14Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 13; SM-G998U Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/148.0.7778.215 Mobile Safari/537.36 Chrome Webview 148 Android 13Galaxy S21 Ultra 5G
Mozilla/5.0 (Linux; Android 15; SM-G998B Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/150.0.7871.181 Mobile Safari/537.36 Chrome Webview 150 Android 15Galaxy S21 Ultra 5G
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