Latest Opera Mobile 83 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; U; Android 9; Redmi Note 6 Pro Build/PKQ1.180904.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.122 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 9 Redmi Note 6 Pro
Mozilla/5.0 (Linux; U; Android 9; MRD-LX1 Build/HUAWEIMRD-LX1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/131.0.6778.81 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 9 Y6 (2019)
Mozilla/5.0 (Linux; U; Android 9; MAR-LX2 Build/HUAWEIMAR-L22A; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/109.0.5414.117 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 9 P30 Lite
Mozilla/5.0 (Linux; U; Android 9; CPH2083 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.84 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 9 A12
Mozilla/5.0 (Linux; U; Android 8.1.0; vivo 1820 Build/O11019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/124.0.6367.82 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 8 Y91i
Mozilla/5.0 (Linux; U; Android 8.1.0; vivo 1811 Build/OPM1.171019.026; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/122.0.6261.120 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 8 Y91
Mozilla/5.0 (Linux; U; Android 8.1.0; Hisense U60 Lite Build/OPM2.171019.012; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 8 U60 Lite
Mozilla/5.0 (Linux; U; Android 8.0.0; FLA-LX1 Build/HUAWEIFLA-LX1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.84 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 8 Y9 (2018)
Mozilla/5.0 (Linux; U; Android 8.0.0; ATU-L31 Build/HUAWEIATU-L31; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/83.1.2254.73243 Android 8 Y6 Prime (2018)
Mozilla/5.0 (Linux; U; Android 8.0.0; 704SH Build/OPR1.170623.026; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.110 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 8 Simple Smartphone 4
Mozilla/5.0 (Linux; U; Android 7.1.2; Redmi 5 Plus Build/N2G47H; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.193 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 7 Redmi 5 Plus
Mozilla/5.0 (Linux; U; Android 7.1.1; OPPO A83 Build/N6F26Q; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.193 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 7 A83
Mozilla/5.0 (Linux; U; Android 7.1.1; Moto E (4) Plus Build/NMA26.42-162; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.193 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 7 Moto E4 Plus
Mozilla/5.0 (Linux; U; Android 7.1.1; koobee F2 Plus Build/N6F26Q; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/52.0.2743.100 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 7 F2 Plus
Mozilla/5.0 (Linux; U; Android 7.1.1; GIONEE S10 lite Build/NMF26F; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/119.0.6045.193 Mobile Safari/537.36 OPR/83.0.2254.72825 Android 7 S10 Lite
Mozilla/5.0 (Linux; U; Android 14; V2406 Build/UP1A.231005.007_MOD1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.186 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 14 Y03
Mozilla/5.0 (Linux; U; Android 14; V2244 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.64 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 14 V29 Lite 5G
Mozilla/5.0 (Linux; U; Android 14; V2244 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.186 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 14 V29 Lite 5G
Mozilla/5.0 (Linux; U; Android 14; V2237 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.186 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 14 V27e
Mozilla/5.0 (Linux; U; Android 14; V2201 Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/139.0.7258.143 Mobile Safari/537.36 OPR/83.1.2254.73239 Android 14 V25e