Latest Chrome Mobile 53 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.9392.1636 Mobile Safari/537.36 Android 6 Nexus 5
Mozilla/5.0 (Linux; U; Android 7.1; GT-I9400 Build/KTU84P) AppleWebKit/601.10 (KHTML, like Gecko) Chrome/53.0.1001.252 Mobile Safari/603.3 Android 7 GT-I9400
Mozilla/5.0 (Linux; U; Android 5.0.2; LG-D721 Build/LRX22G) AppleWebKit/535.9 (KHTML, like Gecko) Chrome/53.0.3639.266 Mobile Safari/534.3 Android 5 D721
Mozilla/5.0 (Linux; U; Android 4.4.1; LG-V310 Build/KOT49I) AppleWebKit/534.18 (KHTML, like Gecko) Chrome/53.0.2179.253 Mobile Safari/603.8 Android 4 V310
Mozilla/5.0 (Linux; U; Android 4.4.1; Lenovo P772 Build/Lenovo) AppleWebKit/533.38 (KHTML, like Gecko) Chrome/53.0.2714.326 Mobile Safari/600.9 Android 4 P772
Mozilla/5.0 (Linux; NetCast; U) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/53.0.2785.34 Mobile Safari/537.31 SmartTV/8.5 GNU/Linux NetCast
Mozilla/5.0 (Linux; Android 9.1; P30 pro Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.124 Mobile Safari/537.36 Android 9 P30 Pro
Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.9623.1754 Mobile Safari/537.36 Android 8 Pixel 2
Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.8920.1801 Mobile Safari/537.36 Android 8 Pixel 2
Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.8220.1046 Mobile Safari/537.36 Android 8 Pixel 2
Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.6812.1048 Mobile Safari/537.36 Android 8 Pixel 2
Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.6566.1087 Mobile Safari/537.36 Android 8 Pixel 2
Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.5300.1632 Mobile Safari/537.36 Android 8 Pixel 2
Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.4831.1898 Mobile Safari/537.36 Android 8 Pixel 2
Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.1413.1390 Mobile Safari/537.36 Android 8 Pixel 2
Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.1326.1953 Mobile Safari/537.36 Android 8 Pixel 2
Mozilla/5.0 (Linux; Android 7.1; Pixel XL Build/NME91E) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.134 Mobile Safari/537.36 Android 7 Pixel XL
Mozilla/5.0 (Linux; Android 7.1; CUN-AL00 Build/HUAWEICUN-AL00) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.124 Mobile Safari/537.36 Android 7 Honor 5 Play
Mozilla/5.0 (Linux; Android 7.1.1; OS105 Build/NMF26X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.97 Mobile Safari/537.36 Android 7 Pro 2
Mozilla/5.0 (Linux; Android 7.1.1; OD103 Build/NMF26F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.97 Mobile Safari/537.36 Android 7 Pro