Tech Detail Table
Tech Detail Table
| ModelCompare |  H603W Wi-Fi IP Phone |  H602W Wi-Fi IP Phone |  H602 Hotel IP Phone |  H601W Wi-Fi IP Phone |  H601 Hotel IP Phone |  H6W Wi-Fi IP Phone |  H5W Wi-Fi IP Phone |  H5 Hotel IP Phone |  H4W Wi-Fi IP Phone |  H4 Hotel IP Phone |  H3W Wi-Fi IP Phone |  H3 Hotel IP Phone |  H2U Compact IP Phone |  H1 Hotel IP Phone |
| The color | Steel Grey | Black | Black | Black | Black | Black/White | Black/White | Black/White | Black/White | Black/White | Black/White | Black/White | Black/White/Red | Black |
| Screen | × | × | × | × | × | 3.5-inch 320x480 IPS color screen | 3.5-inch 480×320 color screen | 3.5-inch 480×320 color screen | × | × | × | × | × | × |
| Video Call | × | × | × | × | × | × | Only receive video from the calling side | × | × | × | × | × | × | × |
| Video Codec | × | × | × | × | × | × | H.264 | × | × | × | × | × | × | × |
| DSS Keys | 6 | 6 | 6 | 2 | 2 | 5 | 6 | 6 | 5 | 5 | 6 | 6 | 1 | 8 |
| Speed Dial Keys | 10 | 10 | 10 | × | × | 10 | × | × | 10 | 10 | × | × | 10 | × |
| SIP Lines | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| HD Audio | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| Wideband Codec | G.722,Opus | G.722,Opus | G.722,Opus | G.722,Opus | G.722,Opus | G.722,Opus | G.722,Opus | G.722 | G.722, Opus | G.722, Opus | G.722,Opus | G.722 | G.722,Opus | G.722,Opus |
| PoE | × | × | √ | × | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| Network | × | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps |
| Wi-Fi | Built-in 2.4G/5G Wi-Fi (Wi-Fi 6) | Built-in 2.4G/5G Wi-Fi (Wi-Fi 6) | × | Built-in 2.4G/5G Wi-Fi (Wi-Fi 6) | × | Built-in 2.4G/5G Wi-Fi (Wi-Fi 6) | Built-in 2.4G Wi-Fi | × | Built-in 2.4G/5G Wi-Fi (Wi-Fi 6) | × | Built-in 2.4G Wi-Fi | × | × | × |
| USB Charging Port | 2 | × | × | × | × | 1 | 1 | 1 | 1 | 1 | 1 | 1 | × | × |
| Installation Mode | Desk Stand | Desk Stand | Desk Stand | Desk Stand/Wall-mounted | Desk Stand/Wall-mounted | Desk Stand | Desk Stand | Desk Stand | Desk Stand | Desk Stand | Desk Stand | Desk Stand | Desk Stand/Wall-mounted | Desk Stand/Wall-mounted (via separate accessories) |
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