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SPECIFICTION
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2345 Browser vs Opera

2345 Browser

app.2345.com

Opera

opera.com

Side by side

Figure2345 BrowserOpera
Price fromFree$4/mo
Free planYesYes
Free trial—Yes
Open source——
Web—Yes
Windows—Yes
macOS—Yes
Linux—Yes
iOSYesYes
AndroidYesYes
Plans published24
Spec score · Web browsers7.6 (#114)9.2 (#5)
Ad blockingThe product page says it offers four-layer intelligent ad blocking for intrusive and pop-up ads.Opera’s built-in ad blocker can block ads and cryptocurrency-mining scripts.
Built-in ad blockingYesYes
Cross-device syncYesYes
Free planYesYes
PlatformsThe download page lists support for Android phones and iPhones.Opera offers downloads for Windows, macOS, Linux, Android, iOS, and Chromebook.
Privacy controlsThe privacy policy says location, camera, photo-library, and device-information permissions are off by default and require express authorization for specific features.Opera lets users clear browsing data on exit, including history, cookies, passwords, and autofill data.
Product2345 Browser is a mobile browser that the maker describes as fast and practical.Opera is a web browser with built-in tools for browsing, communication, and AI assistance.
SupportThe privacy policy lists online support, telephone 4000002345, and [email protected] as contact routes.Opera directs users to its Help Center, community forums, and bug report wizard for assistance and issue reports.

Plans

2345 Browser

  • FreeFree
  • 2345 BrowserFree

2345 Browser pricing →

Opera

  • Opera browserFree
  • VPN Pro — six months$5 a month
  • VPN Pro — one month$8 a month
  • VPN Pro — one year$48 a year

Opera pricing →

In their own words

2345 Browser

2345 Browser has no write-up on Specifiction yet; its figures are above.

Visit app.2345.com

Opera

Opera is a free web browser for Android, iOS, Linux, macOS, Windows, and the web, with extension support and cross-device sync. Tab Islands group related tabs for collapsing or expanding. Built-in tools include an ad blocker that can also block cryptocurrency-mining scripts, plus a free VPN with no data cap and three general locations. Opera AI can use open-tab context, generate images, summarize PDFs, and translate or summarize YouTube videos. ChatGPT and Gemini are available from the sidebar, and Opera says its AI tools do not require sign-up. The sidebar also offers WhatsApp, Slack, Discord, Messenger, and Telegram, while Music Player supports Apple Music, Spotify, YouTube Music, and Deezer. Users can set browsing data—including history, cookies, passwords, and autofill data—to clear on exit. Opera browser costs nothing. VPN Pro is separate: plans cost $4 per month billed $48 yearly, $5 per month billed $30 every six months, or $8 per month billed monthly.

Visit opera.com