Latest Opera Mobile 49 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; STF-AL00 Build/HUAWEISTF-AL00) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.0.2361.133821 Android 9 Honor 9
Mozilla/5.0 (Linux; Android 9; SM-J415F Build/PPR1.180610.011) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.2.2361.134358 Android 9 Galaxy J4+
Mozilla/5.0 (Linux; Android 9; SM-A730F Build/PPR1.180610.011) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.1.2361.134232 Android 9 Galaxy A8+ (2018)
Mozilla/5.0 (Linux; Android 9; P10S_EEA) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Mobile Safari/537.36 OPR/49.0.2725.47 Android 9 P10S
Mozilla/5.0 (Linux; Android 9; Mi Note 3 Build/PKQ1.181007.001) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.2.2361.134358 Android 9 Mi Note 3
Mozilla/5.0 (Linux; Android 9; Mi A1 Build/PKQ1.180917.001) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.2.2361.134358 Android 9 Mi A1
Mozilla/5.0 (Linux; Android 9; G8142 Build/47.2.A.2.33) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.1.2361.134232 Android 9 Xperia XZ Premium
Mozilla/5.0 (Linux; Android 9.0; Redmi Note7Pro) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Mobile Safari/537.36 OPR/49.0.2725.64 Android 9 Redmi Note7Pro
Mozilla/5.0 (Linux; Android 9.0; Redmi Note7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Mobile Safari/537.36 OPR/49.0.2725.47 Android 9 Redmi Note7
Mozilla/5.0 (Linux; Android 8.1; SM-M305M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3198.0 Mobile Safari/537.36 OPR/49.0.2711.0 Android 8 Galaxy M30
Mozilla/5.0 (Linux; Android 8.1; Redmi Note 6Pro) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3198.0 Mobile Safari/537.36 OPR/49.0.2711.0 Android 8 Redmi Note 6Pro
Mozilla/5.0 (Linux; Android 8.1; R15 Neo) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Mobile Safari/537.36 OPR/49.0.2725.47 Android 8 R15 Neo
Mozilla/5.0 (Linux; Android 8.1; Mi A2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Mobile Safari/537.36 OPR/49.0.2725.39 Android 8 Mi A2
Mozilla/5.0 (Linux; Android 8.1.0; TA-1053 Build/OPR1.170623.026) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.2.2361.134358 Android 8 5
Mozilla/5.0 (Linux; Android 8.1.0; SNE-LX2 Build/HUAWEISNE-LX2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.1.2361.134232 Android 8 Mate 20 Lite
Mozilla/5.0 (Linux; Android 8.1.0; SM-J530F Build/M1AJQ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.0.2361.133821 Android 8 Galaxy J5 (2017)
Mozilla/5.0 (Linux; Android 8.1.0; Redmi Note 5 Build/OPM1.171019.011) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.1.2361.134232 Android 8 Redmi Note 5
Mozilla/5.0 (Linux; Android 8.1.0; Redmi 5 Plus Build/OPM1.171019.019) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.2.2361.134358 Android 8 Redmi 5 Plus
Mozilla/5.0 (Linux; Android 8.1.0; Moto G (5S) Build/OPPS28.65-37-7-11) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.2.2361.134358 Android 8 Moto G5s
Mozilla/5.0 (Linux; Android 8.1.0; Moto G (5S) Build/OPP28.65-37-7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/49.0.2361.133821 Android 8 Moto G5s