OPPO A91
OS Android 9.0 (Pie), upgradable to Android 11, ColorOS 11
Chipset Mediatek MT6771V Helio P70 (12 nm)
RAM 4GB
Storage 128GB
Display 6.4 inches, 100.4 cm2 • 1080 x 2400 pixels, 20:9 ratio (~408 ppi density)
Main camera 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP B/W, f/2.4, 1/5.0", 1.75µm Auxiliary lens
Selfie camera 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Battery 4025 mAh • Li-Po
Weight 172 g (6.07 oz)

Latest OPPO A91 user agents:

User Agent Browser Platform
Mozilla/5.0 (Linux; Android 11; CPH2001 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/149.0.7827.159 Mobile Safari/537.36 Instagram 438.0.0.27.88 Android (30/11; 480dpi; 1080x2400; OPPO; CPH2001; OP4B9B; mt6771; en_GB; 1017105070; IABMV/1) Instagram 438 Android 11A91
Mozilla/5.0 (Linux; Android 11; CPH2021 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/150.0.7871.46 Mobile Safari/537.36 Chrome Webview 150 Android 11A91
Mozilla/5.0 (Linux; Android 11; CPH2021 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/148.0.7778.215 Mobile Safari/537.36 Chrome Webview 148 Android 11A91
Mozilla/5.0 (Linux; Android 11; CPH2021 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/149.0.7827.159 Mobile Safari/537.36 Chrome Webview 149 Android 11A91
Mozilla/5.0 (Linux; Android 11; CPH2021 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/149.0.7827.91 Mobile Safari/537.36 Chrome Webview 149 Android 11A91
Mozilla/5.0 (Linux; U; Android 11; CPH2001 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/149.0.7827.93 Mobile Safari/537.36 OPR/99.3.2254.1265 Opera Mobile 99 Android 11A91
com.zhiliaoapp.musically/2024505040 (Linux; U; Android 9; en; CPH2001; Build/PPR1.180610.011; Cronet/TTNetVersion:c56a375e 2026-05-19 QuicVersion:f9fda2ef 2026-03-10) TikTok Android 9A91
Mozilla/5.0 (Linux; Android 11; CPH2001 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/149.0.7827.91 Mobile Safari/537.36 Chrome Webview 149 Android 11A91
Dalvik/2.1.0 (Linux; U; Android 9; CPH2001 Build/PPR1.180610.011) Android Browser Android 9A91
Dalvik/2.1.0 (Linux; U; Android 10; CPH2001 Build/QP1A.190711.020) Android Browser Android 10A91
Dalvik/2.1.0 (Linux; U; Android 11; CPH2001 Build/RP1A.200720.011) Android Browser Android 11A91
Mozilla/5.0 (Linux; Android 11; CPH2021 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/148.0.7778.178 Mobile Safari/537.36 Chrome Webview 148 Android 11A91
Mozilla/5.0 (Linux; Android 10; CPH2021 Build/QP1A.190711.020; xx-xx) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/148.0.7778.178 Mobile Safari/537.36/OPPO AppShellVer:2.4.85 UUID/99934d31-bacb-38d2-a70e-4c50800fc28f Chrome Webview 148 Android 10A91
Mozilla/5.0 (Linux; Android 11; CPH2001 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/148.0.7778.178 Mobile Safari/537.36 Chrome Webview 148 Android 11A91
Mozilla/5.0 (Linux; Android 11; CPH2021 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/147.0.7727.111 Mobile Safari/537.36 Chrome Webview 147 Android 11A91
Mozilla/5.0 (Linux; Android 9; CPH2001 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 Chrome Webview 138 Android 9A91
Mozilla/5.0 (Linux; Android 11; CPH2021 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/147.0.7727.137 Mobile Safari/537.36 Chrome Webview 147 Android 11A91
Mozilla/5.0 (Linux; Android 11; CPH2021 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/147.0.7727.55 Mobile Safari/537.36 Chrome Webview 147 Android 11A91
Mozilla/5.0 (Linux; Android 11; CPH2021 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.79 Mobile Safari/537.36 Chrome Webview 145 Android 11A91
Mozilla/5.0 (Linux; Android 11; CPH2021 Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/145.0.7632.159 Mobile Safari/537.36 Chrome Webview 145 Android 11A91
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