Vivo X21
Launch: 2018, March
Network: GSM / CDMA / HSPA / LTE
OS: Android 8.1 (Oreo), Funtouch 4
Display: Super AMOLED
Chipset: Qualcomm SDM660 Snapdragon 660 (14 nm)
Battery: Li-Ion 3200 mAh, non-removable
Models: 1725, X21A
| User agent | Platforms | Browser |
|---|---|---|
| Mozilla/5.0 (Linux; Android 9; vivo 1725 Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.141 Mobile Safari/537.36 VivoBrowser/13.0.2.0 | Android 9 | vivo Browser 13 |
| Mozilla/5.0 (Linux; U; Android 9; zh-cn; vivo X21 Build/PKQ1.180819.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/109.0.5414.86 MQQBrowser/15.2 Mobile Safari/537.36 COVC/047113 | Android 9 | QQ Browser 15 |
| Mozilla/5.0 (Linux; U; Android 9; zh-CN; vivo X21 Build/PKQ1.180819.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 Quark/3.8.5.129 Mobile Safari/537.36 | Android 9 | Quark 3 |
| Mozilla/5.0 (Linux; U; Android 9; zh-cn; vivo X21 Build/PKQ1.180819.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.126 MQQBrowser/10.0 Mobile Safari/537.36 | Android 9 | QQ Browser 10 |
| Mozilla/5.0 (Linux; U; Android 9; zh-cn; vivo X21 Build/PKQ1.180819.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.126 MQQBrowser/10.7 Mobile Safari/537.36 | Android 9 | QQ Browser 10 |
| Mozilla/5.0 (Linux; U; Android 9; zh-cn; vivo X21 Build/PKQ1.180819.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.120 MQQBrowser/11.3 Mobile Safari/537.36 COVC/045530 | Android 9 | QQ Browser 11 |
| Mozilla/5.0 (Linux; U; Android 9; zh-CN; vivo X21 Build/PKQ1.180819.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.108 UCBrowser/13.1.3.1093 Mobile Safari/537.36 | Android 9 | UC Browser 13 |
| Mozilla/5.0 (Linux; Android 9; vivo X21 Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.105 Mobile Safari/537.36 | Android 9 | Chrome Webview 89 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 | Android 9 | Chrome Mobile 70 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Mobile Safari/537.36 | Android 9 | Chrome Mobile 81 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Mobile Safari/537.36 | Android 9 | Chrome Mobile 83 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Mobile Safari/537.36 | Android 9 | Chrome Mobile 84 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.101 Mobile Safari/537.36 | Android 9 | Chrome Mobile 85 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.127 Mobile Safari/537.36 | Android 9 | Chrome Mobile 85 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.110 Mobile Safari/537.36 | Android 9 | Chrome Mobile 86 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Mobile Safari/537.36 | Android 9 | Chrome Mobile 86 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.101 Mobile Safari/537.36 | Android 9 | Chrome Mobile 87 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Mobile Safari/537.36 | Android 9 | Chrome Mobile 87 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.152 Mobile Safari/537.36 | Android 9 | Chrome Mobile 88 |
| Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.181 Mobile Safari/537.36 | Android 9 | Chrome Mobile 88 |