HP Poly VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA vs Yealink W77P IP phone Black TFT

Key differences

The HP Poly VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA has 1 more Ethernet LAN (RJ-45) ports than the Yealink W77P IP phone Black TFT (2 vs 1). The Yealink W77P IP phone Black TFT has 5 - 95% more operating relative humidity (H-H) than the HP Poly VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA (10 - 95% vs 5 - 95%). Only the Yealink W77P IP phone Black TFT has Bluetooth. Handset type: Wired handset on the HP Poly VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA, Wireless handset on the Yealink W77P IP phone Black TFT. Display: LCD on the HP Poly VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA, TFT on the Yealink W77P IP phone Black TFT.

• Handset type
  • VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA:Wired handset
  • W77P IP phone Black TFT:Wireless handset
• Display
  • VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA:LCD
  • W77P IP phone Black TFT:TFT
• Display diagonal
  • VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA:7.11 cm (2.8")
  • W77P IP phone Black TFT:4.57 cm (1.8")
• Display resolution
  • VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA:320 x 240 pixels
  • W77P IP phone Black TFT:128 x 160 pixels
• Bluetooth
  • VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA:No
  • W77P IP phone Black TFT:Yes
• Ethernet LAN (RJ-45) ports
  • VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA:2
  • W77P IP phone Black TFT:1
• Operating relative humidity (H-H)
  • VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA:5 - 95%
  • W77P IP phone Black TFT:10 - 95%
• Operating temperature (T-T)
  • VVX 250 4-Line IP Phone and PoE-enabled GSA/TAA:0 - 40 °C
  • W77P IP phone Black TFT:-10 - 50 °C