Device Specifications

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Brand:
Vivo
Category:
smartphone
Processor:
Qualcomm SDM660 Snapdragon 660 (14 nm)
RAM:
6GB
Storage:
64GB
Display:
6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio) Super AMOLED
Camera:
Rear: 12 MP, f/2.0, (wide), 1/2.8", 1.28µm
OS:
Android 8.1 (Oreo), Funtouch 4

Latest Vivo X21 user agents:

User Agent Browser Platform
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 UC Browser 13 Android 9
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 QQ Browser 11 Android 9
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 QQ Browser 10 Android 9
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 QQ Browser 10 Android 9
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 Quark 3 Android 9
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 QQ Browser 15 Android 9
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/100.0.4896.58 UCBrowser/17.4.8.1379 Mobile Safari/537.36 UC Browser 17 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.120 Mobile Safari/537.36 Chrome Mobile 91 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.210 Mobile Safari/537.36 Chrome Mobile 90 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.86 Mobile Safari/537.36 Chrome Mobile 89 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.105 Mobile Safari/537.36 Chrome Mobile 89 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.93 Mobile Safari/537.36 Chrome Mobile 88 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.181 Mobile Safari/537.36 Chrome Mobile 88 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.152 Mobile Safari/537.36 Chrome Mobile 88 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Mobile Safari/537.36 Chrome Mobile 87 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.101 Mobile Safari/537.36 Chrome Mobile 87 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Mobile Safari/537.36 Chrome Mobile 86 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.110 Mobile Safari/537.36 Chrome Mobile 86 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.127 Mobile Safari/537.36 Chrome Mobile 85 Android 9
Mozilla/5.0 (Linux; Android 9; vivo X21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.101 Mobile Safari/537.36 Chrome Mobile 85 Android 9