For more information, please visit the following pages:

• Opera Mini
• Opera Software ASA
• Presto

Latest user agents (if you are looking for complete list, download it here):

• Opera/9.80 (Series 60; Opera Mini/6.5.27366/191.273; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27431/191.273; U; en) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-C3782/C3782XXLE1 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.28261/191.273; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.26955/191.273; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27431/191.269; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27452/191.268; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Series 60; Opera Mini/6.5.27366/191.268; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Series 60; Opera Mini/6.5.29702/28.2647; U; es) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.26571/191.265; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/191.265; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27431/191.265; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27431/191.265; U; fr) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.26560/191.265; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/191.262; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.26571/191.262; U; fr) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.26571/191.262; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.26955/191.262; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27452/191.256; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.26955/191.256; U; pt) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/191.256; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27431/191.256; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Series 60; Opera Mini/6.5.27366/191.256; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27452/191.251; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27431/191.251; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/191.251; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.26955/27.1407; U; en) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.29194/191.248; U; ru) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-S5222 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.28123/191.246; U; pt) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/191.246; U; ru) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-S5222 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.28754/191.246; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/191.243; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Series 60; Opera Mini/6.5.27354/191.242; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/191.242; U; ru) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-S5222 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.29806/191.242; U; en) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-S5222 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.28404/191.239; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.26955/191.239; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27049/191.239; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.26560/191.239; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27431/191.238; U; en) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-S5222 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.28404/191.238; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.26560/191.234; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.26571/191.233; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/191.233; U; ru) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-S5222 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.28754/191.227; U; en) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-S5222 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.28404/191.227; U; en) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-C3322 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.28159/191.227; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27452/191.227; U; ru) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-S5222 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.28754/191.225; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/191.218; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.26560/191.218; U; ru) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-S5222 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.28404/191.218; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.26571/191.218; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.26560/191.212; U; ru) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-S3572 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.30242/191.212; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27431/191.212; U; en) Presto/2.12.423 Version/12.16
• SAMSUNG-GT-C3312 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.27510/191.212; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.26955/26.1424; U; ru) Presto/2.8.119 Version/10.54
• SAMSUNG-GT-S5222 Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.28754/191.212; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/191.212; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (iPad; Opera Mini/6.5.1/191.212; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27431/189.71; U; en) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.27452/189.71; U; uk) Presto/2.12.423 Version/12.16
• Opera/9.80 (Series 60; Opera Mini/6.5.29700/34.1499; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.27452/34.926; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.27452/34.804; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.26560/37.8314; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Series 60; Opera Mini/6.5.27309/28.3182; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.29194/32.952; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.29194/29.3054; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.26571/28.2859; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.26560/29.3054; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.27452/34.818; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.27452/32.952; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.26560/77.161; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/30.3112; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.29194/35.7194; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.26571/29.3183; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.26560/32.1024; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.26560/127.81; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/34.804; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.26560/37.8949; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.29194/85.73; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Series 60; Opera Mini/6.5.29700/28.2313; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.29194/28.4079; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.26560/29.3271; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.26560/28.2173; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Series 60; Opera Mini/6.5.29702/31.1395; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.29194/29.3507; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.29194/35.7561; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.29194/35.7518; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.27049/37.7708; U; ru) Presto/2.12.423 Version/12.16
• Opera/9.80 (Android; Opera Mini/6.5.26560/32.1296; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Series 60; Opera Mini/6.5.27354/32.1214; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Series 60; Opera Mini/6.5.27309/28.4150; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Series 60; Opera Mini/6.5.27309/28.2504; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.26955/30.3389; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (J2ME/MIDP; Opera Mini/6.5.26955/28.2549; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.29194/28.4150; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.27482/28.2859; U; ru) Presto/2.8.119 Version/11.10
• Opera/9.80 (Android; Opera Mini/6.5.27452/32.1382; U; ru) Presto/2.8.119 Version/11.10