X21
X21 is a mobile phone manufactured by vivo.
Latest user agents:
- Mozilla/5.0 (Linux; Android 8.1.0; vivo X21A Build/OPM1.171019.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/86.0.4240.111 Mobile Safari/537.36 VivoBrowser/5.5.4.2
- Mozilla/5.0 (Linux; Android 8.1.0; vivo X21A Build/OPM1.171019.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/84.0.4147.89 Mobile Safari/537.36 VivoBrowser/5.5.4.2