Latest vivo Browser 8 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; vivo X21UD Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.4.14.0 Android 9 X21 UD
Mozilla/5.0 (Linux; Android 9; vivo X21UD A Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.5.14.0 Android 9 X21 UD
Mozilla/5.0 (Linux; Android 9; vivo X21UD A Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.4.14.0 Android 9 X21 UD
Mozilla/5.0 (Linux; Android 9; vivo X21UD A Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.4.12.0 Android 9 X21 UD
Mozilla/5.0 (Linux; Android 9; vivo X21UD A Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.2.10.0 Android 9 X21 UD
Mozilla/5.0 (Linux; Android 9; vivo X21UD A Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.1.14.2 Android 9 X21 UD
Mozilla/5.0 (Linux; Android 9; vivo X21i Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.6.12.9 Android 9 X21i
Mozilla/5.0 (Linux; Android 9; vivo X21i Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.0.10.1 Android 9 X21i
Mozilla/5.0 (Linux; Android 9; vivo X21i A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.9.14.0 Android 9 X21i A
Mozilla/5.0 (Linux; Android 9; vivo X21i A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.6.12.1 Android 9 X21i A
Mozilla/5.0 (Linux; Android 9; vivo X21i A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.4.72.1 Android 9 X21i A
Mozilla/5.0 (Linux; Android 9; vivo X21i A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.4.14.0 Android 9 X21i A
Mozilla/5.0 (Linux; Android 9; vivo X21i A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.4.12.0 Android 9 X21i A
Mozilla/5.0 (Linux; Android 9; vivo X21i A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.3.11.0 Android 9 X21i A
Mozilla/5.0 (Linux; Android 9; vivo X21i A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.2.10.0 Android 9 X21i A
Mozilla/5.0 (Linux; Android 9; vivo X21i A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.1.14.2 Android 9 X21i A
Mozilla/5.0 (Linux; Android 9; vivo X21i A Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.0.10.1 Android 9 X21i A
Mozilla/5.0 (Linux; Android 9; vivo X21A Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.9.60.1 Android 9 X21A
Mozilla/5.0 (Linux; Android 9; vivo X21A Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.8.10.1 Android 9 X21A
Mozilla/5.0 (Linux; Android 9; vivo X21A Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36 VivoBrowser/8.4.60.0 Android 9 X21A