HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply vs VTech ET685 IP phone Black 10 lines LCD

Key differences

The VTech ET685 IP phone Black 10 lines LCD has 6 lines more lines quantity than the HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply (10 lines vs 4 lines). Display: LED on the HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply, LCD on the VTech ET685 IP phone Black 10 lines LCD. Display diagonal: 7.11 cm (2.8") on the HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply, 10.9 cm (4.3") on the VTech ET685 IP phone Black 10 lines LCD. Display resolution: 320 x 240 pixels on the HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply, 480 x 272 pixels on the VTech ET685 IP phone Black 10 lines LCD.

• Lines quantity
  • OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:4 lines
  • ET685 IP phone Black 10 lines LCD:10 lines
• Display
  • OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:LED
  • ET685 IP phone Black 10 lines LCD:LCD
• Display diagonal
  • OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:7.11 cm (2.8")
  • ET685 IP phone Black 10 lines LCD:10.9 cm (4.3")
• Display resolution
  • OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:320 x 240 pixels
  • ET685 IP phone Black 10 lines LCD:480 x 272 pixels