Device Specifications
Samsung Galaxy S21 Ultra 5G
Brand:
Samsung
Category:
smartphone
Processor:
Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
RAM:
12GB
Storage:
128GB
Display:
6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio) Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
Camera:
Rear: 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
OS:
Android 11, upgradable to Android 12, One UI 4.1

Latest Samsung Galaxy S21 Ultra 5G user agents:

User Agent Browser Platform
Mozilla/5.0 (Linux; Android 15; SM-G998U1 Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/553.0.0.60.55;] Facebook 553 Android 15
Mozilla/5.0 (Linux; Android 15; SM-G998U1 Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/144.0.7559.132 Mobile Safari/537.36 Chrome Webview 144 Android 15
Mozilla/5.0 (Linux; Android 15; SM-G998B Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.162 Mobile Safari/537.36 Chrome Webview 145 Android 15
Mozilla/5.0 (Linux; Android 14; SM-G998U1 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.79 Mobile Safari/537.36 Chrome Webview 145 Android 14
Mozilla/5.0 (Linux; Android 15; SM-G998N Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36 Chrome Webview 145 Android 15
Mozilla/5.0 (Linux; Android 15; SM-G998U Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.148 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/553.0.0.56.58;IABMV/1;] Facebook 553 Android 15
Facebook 660.0.0.50.111 Android (33/13; 480dpi; 1080x2400; samsung; SM-G998B; exynos2100; exynos; fr_FR; 660502281) Android Browser Android 13
Mozilla/5.0 (Linux; Android 14; SM-G998U Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.119 Mobile Safari/537.36 Chrome Webview 146 Android 14
Mozilla/5.0 (Linux; Android 14; SM-G998U Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/144.0.7559.109 Mobile Safari/537.36 Chrome Webview 144 Android 14
Mozilla/5.0 (Linux; Android 15; SM-G998B Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.161 Mobile Safari/537.36 Chrome Webview 145 Android 15
Mozilla/5.0 (Linux; Android 15; SM-G998B Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.148 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/553.0.0.56.58;IABMV/1;] FBNV/500 Facebook 553 Android 15
Mozilla/5.0 (Linux; Android 13; SM-G998B Build/TQ2B.230505.005.A1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.61 Safari/537.36 Chrome 101 Android 13
Mozilla/5.0 (Linux; Android 15; SM-G9980 Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.79 Mobile Safari/537.36 Chrome Webview 145 Android 15
Mozilla/5.0 (Linux; Android 13; SM-G998B Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/143.0.7499.192 Mobile Safari/537.36 Chrome Webview 143 Android 13
Mozilla/5.0 (Linux; Android 14; SM-G998B Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/144.0.7559.132 Mobile Safari/537.36 Chrome Webview 144 Android 14
Mozilla/5.0 (Linux; Android 15; SM-G998U Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.79 Mobile Safari/537.36 Chrome Webview 145 Android 15
Mozilla/5.0 (Linux; Android 12; SM-G998B Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.120 Mobile Safari/537.36 Chrome Webview 145 Android 12
Mozilla/5.0 (Linux; Android 11; SM-G998U Build/RP1A.200720.012; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/144.0.7559.109 Mobile Safari/537.36 Chrome Webview 144 Android 11
[FBAN/FB4A;FBAV/552.1.0.45.68;FBBV/906187015;FBDM/{density=2.625,width=1080,height=2400};FBLC/en_US;FBRV/909329467;FBCR/Verizon ;FBMF/samsung;FBBD/samsung;FBPN/com.facebook.katana;FBDV/SM-G998U;FBSV/15;FBOP/1;FBCA/arm64-v8a:;] Facebook 552 Android 15
Mozilla/5.0 (Linux; Android 15; SM-G998U1 Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/144.0.7559.59 Mobile Safari/537.36 Chrome Webview 144 Android 15