HP Poly Trio 8800 IP Conference Phone and PoE-enabled vs Yealink CP920 IP conference phone

Key differences

The HP Poly Trio 8800 IP Conference Phone and PoE-enabled has 75.2 mm more width than the Yealink CP920 IP conference phone (383 mm vs 307.8 mm). The Yealink CP920 IP conference phone has 223 mm more depth than the HP Poly Trio 8800 IP Conference Phone and PoE-enabled (298 mm vs 75 mm). The HP Poly Trio 8800 IP Conference Phone and PoE-enabled has 265.1 mm more height than the Yealink CP920 IP conference phone (332 mm vs 66.9 mm). Product colour: Black on the HP Poly Trio 8800 IP Conference Phone and PoE-enabled, Stainless steel on the Yealink CP920 IP conference phone. Display diagonal: 12.7 cm (5") on the HP Poly Trio 8800 IP Conference Phone and PoE-enabled, 7.87 cm (3.1") on the Yealink CP920 IP conference phone.

• Product colour
  • Trio 8800 IP Conference Phone and PoE-enabled:Black
  • CP920 IP conference phone:Stainless steel
• Display diagonal
  • Trio 8800 IP Conference Phone and PoE-enabled:12.7 cm (5")
  • CP920 IP conference phone:7.87 cm (3.1")
• Display resolution
  • Trio 8800 IP Conference Phone and PoE-enabled:720 x 1280 pixels
  • CP920 IP conference phone:248 x 120 pixels
• Ethernet interface type
  • Trio 8800 IP Conference Phone and PoE-enabled:Gigabit Ethernet
  • CP920 IP conference phone:Fast Ethernet
• Ethernet LAN data rates
  • Trio 8800 IP Conference Phone and PoE-enabled:10,100,1000 Mbit/s
  • CP920 IP conference phone:10,100 Mbit/s
• Storage temperature (T-T)
  • Trio 8800 IP Conference Phone and PoE-enabled:-20 - 70 °C
  • CP920 IP conference phone:-10 - 40 °C
• Operating relative humidity (H-H)
  • Trio 8800 IP Conference Phone and PoE-enabled:5 - 95%
  • CP920 IP conference phone:10 - 90%
• Width
  • Trio 8800 IP Conference Phone and PoE-enabled:383 mm
  • CP920 IP conference phone:307.8 mm