Comparison with Grandstream WP836

While the WP816 is excellent for essential wireless VoIP communication, the Grandstream WP836 brings more advanced features to the table:

• Rugged Design with IP67 Rating:
  The WP836 is built for more demanding environments (eg, construction, manufacturing). It's waterproof, dustproof, and shock-resistant.
  
  
• 5GHz Wi-Fi + Improved Roaming:
  Offers faster speeds and more stable connections, especially when roaming between access points in large facilities.
  
  
• Larger HD Display:
  Enhances usability, making it easier to navigate menus and contacts.
  
  
• Noise Shield Technology:
  Superior audio clarity in noisy environments — a major advantage for field teams.
  
  
• Increased Battery Capacity:
  Up to 40 hours of standby and 12 hours of talk time, thanks to its enhanced battery performance.