Latest Opera Mobile 24 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; U; Android 9; TECNO LC6 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 9 Pouvoir 3 Air
Mozilla/5.0 (Linux; U; Android 9; TECNO KB7j Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.92 Mobile Safari/537.36 OPR/24.0.2254.115593 Android 9 Spark 3
Mozilla/5.0 (Linux; U; Android 9; Nokia C1 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.92 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 9 C1
Mozilla/5.0 (Linux; U; Android 9; itel W6002 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/81.0.4044.138 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 9 S15
Mozilla/5.0 (Linux; U; Android 9; Infinix X650D Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 9 Hot 8
Mozilla/5.0 (Linux; U; Android 9; Infinix X627 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 9 Smart 3 Plus
Mozilla/5.0 (Linux; U; Android 8.1; GN5001S Build/LMY47D; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/47.0.2526.100 Mobile Safari/537.36 OPR/24.0.2254.115367 Android 8 GN5001S
Mozilla/5.0 (Linux; U; Android 8.1.0; Z2Lite Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Z2 Lite
Mozilla/5.0 (Linux; U; Android 8.1.0; TECNO LA7 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Pouvoir 2
Mozilla/5.0 (Linux; U; Android 8.1.0; TECNO KA7 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/83.0.4103.101 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Spark 2
Mozilla/5.0 (Linux; U; Android 8.1.0; TECNO F1 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/24.0.2254.115593 Android 8 F1
Mozilla/5.0 (Linux; U; Android 8.1.0; TECNO BB2 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Pop 3
Mozilla/5.0 (Linux; U; Android 8.1.0; TECNO B1f Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/98.0.4758.101 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Pop 2F
Mozilla/5.0 (Linux; U; Android 8.1.0; TECNO B1f Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Pop 2F
Mozilla/5.0 (Linux; U; Android 8.1.0; SM-G610F Build/M1AJQ; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/85.0.4183.101 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Galaxy J7 Prime
Mozilla/5.0 (Linux; U; Android 8.1.0; SM-A260F Build/OPR6; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/98.0.4758.101 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Galaxy A2 Core
Mozilla/5.0 (Linux; U; Android 8.1.0; Redmi Note 5 Build/OPM1.171019.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/71.0.3578.99 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Redmi Note 5
Mozilla/5.0 (Linux; U; Android 8.1.0; Infinix X650 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Hot 8
Mozilla/5.0 (Linux; U; Android 8.1.0; DUB-LX1 Build/HUAWEIDUB-LX1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.101 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Y7 (2019)
Mozilla/5.0 (Linux; U; Android 8.1.0; DRA-TL00 Build/HUAWEIDRA-TL00; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/24.0.2254.115784 Android 8 Y5 Prime (2018)