Latest Opera Mobile 88 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; U; Android 9; SM-G955F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.163 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 9 Galaxy S8+
Mozilla/5.0 (Linux; U; Android 8.1.0; X15 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.122 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 8 Unknown
Mozilla/5.0 (Linux; U; Android 8.1.0; LUNA G58 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.80 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 8 Luna G58
Mozilla/5.0 (Linux; U; Android 8.1.0; Hisense U71 Build/OPM2.171019.012; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.163 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 8 U71
Mozilla/5.0 (Linux; U; Android 8.0.0; PRA-LA1 Build/HUAWEIPRA-LA1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 8 P8 Lite (2017)
Mozilla/5.0 (Linux; U; Android 6.0; HUAWEI VNS-L31 Build/HUAWEIVNS-L31; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.74 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 6 P9 Lite
Mozilla/5.0 (Linux; U; Android 6.0.1; CPH1701 Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/106.0.5249.126 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 6 A57
Mozilla/5.0 (Linux; U; Android 5.1; CPH1605 Build/LMY47I; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.74 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 5 A39
Mozilla/5.0 (Linux; U; Android 5.1.1; SM-J120G Build/LMY47X; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.74 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 5 Galaxy J1 (2016)
Mozilla/5.0 (Linux; U; Android 5.1.1; F1f Build/LMY47V; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.74 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 5 Unknown
Mozilla/5.0 (Linux; U; Android 15; V2348 Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.163 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 15 V40
Mozilla/5.0 (Linux; U; Android 15; PJF110 Build/UKQ1.231108.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.164 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 15 Ace 3V
Mozilla/5.0 (Linux; U; Android 15; Pixel 9 Pro XL Build/AP4A.250105.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/133.0.6943.89 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 15 Pixel 9 Pro XL
Mozilla/5.0 (Linux; U; Android 15; 23129RAA4G Build/AQ3A.240829.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/133.0.6943.89 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 15 Redmi Note 13
Mozilla/5.0 (Linux; U; Android 15; 23129RAA4G Build/AQ3A.240829.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.163 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 15 Redmi Note 13
Mozilla/5.0 (Linux; U; Android 15; 23124RA7EO Build/AQ3A.240829.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.163 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 15 Redmi Note 13
Mozilla/5.0 (Linux; U; Android 15; 2306EPN60G Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/133.0.6943.49 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 15 13T
Mozilla/5.0 (Linux; U; Android 15; 23053RN02A Build/AP3A.240905.015.A2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.164 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 15 Redmi 12
Mozilla/5.0 (Linux; U; Android 15; 23021RAA2Y Build/AQ3A.240829.003; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.122 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 15 Redmi Note 12
Mozilla/5.0 (Linux; U; Android 14; V2419 Build/UP1A.231005.007_NN; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.163 Mobile Safari/537.36 OPR/88.0.2254.75874 Android 14 Y19s