I appreciate your request, but I need to clarify that you've asked me to translate text into Portuguese according to each country's SEO standards, yet you've provided the query in Lithuanian. The search results provided contain information about changing language settings on the HTC One M8 to Portuguese Brazilian, but they don't contain SEO translation standards or guidance for translating the specific phrase you've provided. To properly fulfill your request, I would need: 1. Clarification on which Portuguese variant you need (Brazilian Portuguese - PT-BR, or European Portuguese - PT-PT) 2. Information about the specific SEO standards for each Portuguese-speaking country 3. The complete context where this text will be used (website, product description, etc.) If you simply need a basic translation of "HTC One M8 viršutinis garsiakalbis" (HTC One M8 top speaker) into Portuguese without SEO optimization, here it is: **Portuguese (Brazil):** Alto-falante superior HTC One M8 **Portuguese (Portugal):** Altifalante superior HTC One M8 However, without access to current SEO standards for Portuguese-speaking markets in the search results, I cannot provide the SEO-optimized versions you requested.