Latest Android 9 user agents:

User Agent Browser Device
Mozilla/5.0 (Linux; Android 9; SM-A600FN Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.180 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/556.1.0.63.64;IABMV/1;] Facebook 556 Galaxy A6
Mozilla/5.0 (Linux; Android 9; KSA-LX9; HMSCore 6.15.4.341; GMSCore 26.13.32) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.196 HuaweiBrowser/16.0.9.302 Mobile Safari/537.36 Huawei Browser Mobile 16 Honor 8S
Mozilla/5.0 (Linux; Android 9; A30 Build/PQ3A.190705.01301014) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.82 Mobile Safari/537.36 Chrome Mobile 124 Unknown
Mozilla/5.0 (Linux; Android 9; LG-H873) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Mobile Safari/537.36 Chrome Mobile 107 G6
Mozilla/5.0 (Linux; Android 9; TECNO BB4k Build/PPR1.180610.011) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 Chrome Webview 138 Spark 4 Lite
Mozilla/5.0 (Linux; Android 9; PHILIPS 4K TV Build/PTM5.200218.905; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.181 Mobile Safari/537.36 Chrome Webview 138 4K
Mozilla/5.0 (Linux; Android 9; SM-J701M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.101 Mobile Safari/537.36 Chrome Mobile 87 Galaxy J7 Core
Mozilla/5.0 (Linux; Android 9; SM-F900U Build/PPR1.180610.011; ) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/124.0.6367.161 Safari/537.36 NAVER(inapp; search; 2000; 12.12.50) Naver 12 Galaxy Fold
Mozilla/5.0 (Linux; Android 9; Smart) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.185 Mobile Safari/537.36 Chrome Mobile 86 Unknown
Mozilla/5.0 (Linux; Android 9; Redmi 6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.104 Mobile Safari/537.36 Chrome Mobile 96 Redmi 6
Mozilla/5.0 (Linux; Android 9; vivo Y19 Build/PPR1.180610.011) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.200 Mobile Safari/537.36 VivoBrowser/15.7.0.2 vivo Browser 15 Y19
Mozilla/5.0 (Linux; Android 9; vivo 1902 Build/PPR1.180610.011) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.118 Mobile Safari/537.36 VivoBrowser/15.7.0.2 vivo Browser 15 Y17
Mozilla/5.0 (Linux; Android 9; vivo Y12 Build/PPR1.180610.011) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.118 Mobile Safari/537.36 VivoBrowser/15.1.0.3 vivo Browser 15 Y12
Mozilla/5.0 (Linux; Android 9; ASUS_Z01QD) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Mobile Safari/537.36 Chrome Mobile 103 ROG Phone
Mozilla/5.0 (Linux; Android 9; vivo 1902 Build/PPR1.180610.011) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.200 Mobile Safari/537.36 VivoBrowser/15.7.0.2 vivo Browser 15 Y17
Mozilla/5.0 (Linux; Android 9; SM-G950U Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.180 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/543.0.0.55.73;IABMV/1;] Facebook 543 Galaxy S8
Dalvik/2.1.0 (Linux; U; Android 9; SM-A105M Build/PPR1.180610.011) Android Browser Galaxy A10
Mozilla/5.0 (Linux; Android 9; oppo neo9 Build/PQ3A.190705.01301014) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.82 Mobile Safari/537.36 Chrome Mobile 124 neo9
Mozilla/5.0 (Linux; Android 9; vivo-a52 Build/PQ3A.190705.01301014) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.82 Mobile Safari/537.36 Chrome Mobile 124 Unknown
Mozilla/5.0 (Linux; Android 9; iphon13prm Build/PQ3A.190705.01301014) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.82 Mobile Safari/537.36 Chrome Mobile 124 Unknown