Latest Samsung Galaxy S25 Ultra user agents:

User Agent	Browser	Platform
Instagram 424.0.0.49.64 Android (36/16; 450dpi; 1080x2340; samsung; SM-S938U; pa3q; qcom; en_US; 929871520)	Instagram 424	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938B Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.161 Mobile Safari/537.36	Chrome Webview 145	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U Build/BP2A.250605.031.A3) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/147.0.7727.86 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/556.0.0.60.64;IABMV/1;]	Facebook 556	Android 16
Dalvik/2.1.0 (Linux; U; Android 16; SM-S938Q Build/BP2A.250605.031.A3)	Android Browser	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938B Build/BP2A.250605.031.A3) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/147.0.7727.86 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/556.1.0.63.64;IABMV/1;] FBNV/500	Facebook 556	Android 16
Mozilla/5.0 (Linux; Android 15; SM-S938B Build/AP3A.240905.015.A2; ) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/140.0.7339.119 Mobile Safari/537.36 MetaIAB	Chrome Webview 140	Android 15
Mozilla/5.0 (Linux; Android 15; SM-S938U Build/AP3A.240905.015.A2; ) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/140.0.7339.119 Mobile Safari/537.36 MetaIAB	Chrome Webview 140	Android 15
[FBAN/FB4A;FBAV/555.1.0.55.59;FBBV/933277960;FBDM/{density=2.625,width=1080,height=2340};FBLC/en_US;FBRV/0;FBCR/AT&amp-T;FBMF/samsung;FBBD/samsung;FBPN/com.facebook.katana;FBDV/SM-S938U;FBSV/16;FBOP/1;FBCA/arm64-v8a:;]	Facebook 555	Android 16
[FBAN/FB4A;FBAV/555.0.0.49.59;FBBV/926292995;FBDM/{density=3.0,width=1080,height=2340};FBLC/en_US;FBRV/931652986;FBCR/Spectrum;FBMF/samsung;FBBD/samsung;FBPN/com.facebook.katana;FBDV/SM-S938U;FBSV/16;FBOP/1;FBCA/arm64-v8a:;]	Facebook 555	Android 16
Mozilla/5.0 (Linux; arm_64; Android 16; SM-S938B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.7559.123 YaBrowser/26.3.5.123.00 Mobile Safari/537.36	Yandex Browser 26	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938B Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/147.0.7727.49 Mobile Safari/537.36	Chrome Webview 147	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938B Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.168 Mobile Safari/537.36	Chrome Webview 146	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938B Build/BP2A.250605.031.A3) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/147.0.7727.86 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/556.0.0.60.64;IABMV/1;]	Facebook 556	Android 16
[FBAN/FB4A;FBAV/555.0.0.49.59;FBBV/926293010;FBDM/{density=2.8125,width=1080,height=2340};FBLC/en_GB;FBRV/929204664;FBCR/Belong;FBMF/samsung;FBBD/samsung;FBPN/com.facebook.katana;FBDV/SM-S938B;FBSV/16;FBOP/1;FBCA/arm64-v8a:;]	Facebook 555	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U1 Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.177 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/556.0.0.60.64;IABMV/1;]	Facebook 556	Android 16
Mozilla/5.0 (Linux; Android 15; SM-S938U Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/146.0.7680.164 Mobile Safari/537.36	Chrome Webview 146	Android 15
Mozilla/5.0 (Linux; Android 16; SM-S938U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/147.0.7727.86 Mobile Safari/537.36 MetaIAB Facebook	Chrome Webview 147	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.122 Mobile Safari/537.36	Chrome Webview 145	Android 16
Mozilla/5.0 (Linux; arm_64; Android 16; SM-S938B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.7559.119 YaBrowser/26.3.5.119.00 Mobile Safari/537.36	Yandex Browser 26	Android 16
Mozilla/5.0 (Linux; Android 16; SM-S938U1 Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/147.0.7727.86 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/556.0.0.60.64;IABMV/1;]	Facebook 556	Android 16