Latest Android 9 user agents:

User Agent Browser Device
Mozilla/5.0 (Linux; Android 9; FLA-LX3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.74 Mobile Safari/537.36 Chrome Mobile 95 Y9 (2018)
Mozilla/5.0 (Linux; Android 9; SM-A107F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.101 Mobile Safari/537.36 Chrome Mobile 87 Galaxy A10s
Mozilla/5.0 (Linux; Android 9; SM-G950U1 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/554.0.0.57.70;IABMV/1;] Facebook 554 Galaxy S8
Mozilla/5.0 (Linux; Android 9; SM-J701F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.104 Mobile Safari/537.36 Chrome Mobile 96 Galaxy J7 Core
Mozilla/5.0 (Linux; Android 9; SM-G960U) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.99 Mobile Safari/537.36 Chrome Mobile 80 Galaxy S9
Mozilla/5.0 (Linux; Android 9; Bouygtel4K Build/CALIFORNIE; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 Chrome Webview 138 Unknown
[FBAN/FB4A;FBAV/548.1.0.51.64;FBBV/882676626;FBDM/{density=3.375,width=1080,height=2058};FBLC/en_US;FBRV/894369441;FBCR/chatr;FBMF/samsung;FBBD/samsung;FBPN/com.facebook.katana;FBDV/SM-A530W;FBSV/9;FBOP/19;FBCA/arm64-v8a:;] Facebook 548 Galaxy A8 (2018)
Mozilla/5.0 (Linux; Android 9; SM-G935FD Build/PI) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.70 Mobile Safari/537.36 Chrome Mobile 68 Galaxy S7 Edge
Mozilla/5.0 (Linux; Android 9; E.A352.819 Build/PPR2.180905.006.A1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.158 Safari/537.36 Chrome Webview 66 Unknown
Mozilla/5.0 (Linux; Android 9; SM-A107F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.105 Mobile Safari/537.36 Chrome Mobile 89 Galaxy A10s
Mozilla/5.0 (Linux; Android 9; Nokia 5.1 Plus) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Mobile Safari/537.36 Chrome Mobile 89 5.1 Plus
Mozilla/5.0 (Linux; Android 9; FIG-LX1; HMSCore 6.15.4.341; GMSCore 26.11.33) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.196 HuaweiBrowser/16.0.6.300 Mobile Safari/537.36 Huawei Browser Mobile 16 P smart
Mozilla/5.0 (Linux; Android 9; FIG-LX3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.85 Mobile Safari/537.36 Chrome Mobile 94 P smart
Mozilla/5.0 (Linux; Android 9; HRY-LX1T Build/HONORHRY-LX1T; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/79.0.3945.116 Mobile Safari/537.36 MinuteMaid Chrome Webview 79 Honor 10I
Mozilla/5.0 (Linux; Android 9; W1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.99 Mobile Safari/537.36 Chrome Mobile 80 Unknown
Mozilla/5.0 (Linux; Android 9; INE-LX2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Mobile Safari/537.36 Chrome Mobile 96 Nova 3i
Mozilla/5.0 (Linux; Android 9; vivo Y85 Build/PKQ1.180819.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.118 Mobile Safari/537.36 VivoBrowser/15.6.2.0 vivo Browser 15 Y85
Mozilla/5.0 (Linux; Android 9; SM-A405FN) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.91 Mobile Safari/537.36 Chrome Mobile 90 Galaxy A40
Mozilla/5.0 (Linux; Android 9; vivo Y85 Build/PKQ1.180819.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.118 Mobile Safari/537.36 VivoBrowser/14.3.0.2 vivo Browser 14 Y85
Mozilla/5.0 (Linux; Android 9; VIVO Y17 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/554.0.0.57.70;IABMV/1;] Facebook 554 Y17