Latest Vivo Y73 (2021) user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; U; Android 12; en-us; V2059 Build/SP1A.210812.003) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 GSA/13.13.8.23.arm64	Google Search App 13	Android 12
Mozilla/5.0 (Linux; U; Android 11; en-US; V2059 Build/RP1A.200720.012) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.108 UCBrowser/13.4.0.1306 Mobile Safari/537.36	UC Browser 13	Android 11
Mozilla/5.0 (Linux; U; Android 11; en-US; V2059 Build/RP1A.200720.012) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/13.1.2.1293 Mobile Safari/537.36	UC Browser 13	Android 11
Mozilla/5.0 (Linux; U; Android 11; en-US; V2059 Build/RP1A.200720.012) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.12.9.1226 Mobile Safari/537.36	UC Browser 12	Android 11
Mozilla/5.0 (Linux; U; Android 11; en-us; V2059 Build/RP1A.200720.012) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 GSA/13.14.9.23.arm64	Google Search App 13	Android 11
Mozilla/5.0 (Linux; U; Android 11; en-us; V2059 Build/RP1A.200720.012) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 GSA/13.12.11.23.arm64	Google Search App 13	Android 11
Mozilla/5.0 (Linux; U; Android 11; en-us; V2059 Build/JOP24G) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36	Chrome Webview 68	Android 11
Mozilla/5.0 (Linux; Android 13; V2059 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.139 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/520.0.0.44.99;IABMV/1;]	Facebook 520	Android 13
Mozilla/5.0 (Linux; Android 13; V2059 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/136.0.7103.61 Mobile Safari/537.36[FBAN/EMA;FBLC/en_GB;FBAV/460.0.0.18.113;FBCX/modulariab;]	Facebook Lite 460	Android 13
Mozilla/5.0 (Linux; Android 13; V2059 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/110.0.5481.153 Mobile Safari/537.36 [FB_IAB/Orca-Android;FBAV/399.3.0.14.70;]	Facebook Messenger 399	Android 13
Mozilla/5.0 (Linux; Android 13; V2059 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/107.0.5304.105 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/405.1.0.28.72;]	Facebook 405	Android 13
Mozilla/5.0 (Linux; Android 13; V2059 Build/TP1A.220624.014; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/104.0.5112.97 Mobile Safari/537.36[FBAN/EMA;FBLC/en_GB;FBAV/340.0.0.9.76;]	Facebook Lite 340	Android 13
Mozilla/5.0 (Linux; Android 13; V2059 Build/TP1A.220624.014) AppleWebKit/537.36 (KHTML, like Gecko) VenusBrowser/5.1.0 Chrome/104.0.5112.97 Mobile Safari/537.36	Venus Browser 5	Android 13
Mozilla/5.0 (Linux; Android 12; V2059; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.141 Mobile Safari/537.36 VivoBrowser/9.9.0.0	vivo Browser 9	Android 12
Mozilla/5.0 (Linux; Android 12; V2059; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.141 Mobile Safari/537.36 VivoBrowser/9.5.0.0	vivo Browser 9	Android 12
Mozilla/5.0 (Linux; Android 12; V2059; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.141 Mobile Safari/537.36 VivoBrowser/9.0.0.0	vivo Browser 9	Android 12
Mozilla/5.0 (Linux; Android 12; V2059; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.141 Mobile Safari/537.36 VivoBrowser/8.7.0.1	vivo Browser 8	Android 12
Mozilla/5.0 (Linux; Android 12; V2059; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/7.9.3.4	vivo Browser 7	Android 12
Mozilla/5.0 (Linux; Android 12; V2059) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.88 Mobile Safari/537.36	Chrome Mobile 99	Android 12
Mozilla/5.0 (Linux; Android 12; V2059) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.73 Mobile Safari/537.36	Chrome Mobile 99	Android 12