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        Yealink Device Comparison

        CATEGORY

        Product

        SIP- T34W
        Cost-effective WiFi IP phone
        SIP- T31W
        SIP- T31W
        Yealink Wireless Touch-Sensitive Conference Phone
        CP935W
        CP935W

        All Specifications

        Appearance

        COMPARE OPTIONS

        Key Features and Benefits
        Keywords
        Stronger Performance, More Possibilities，Superior HD Audio, Better Communication，Wireless Transmission，High Expandability，All-in-One Platform, Convenient Management
        Stronger Performance, More Possibilities ，Superior HD Audio, Better Communication， Wireless Trasnsmission，All in One Platform, Convenient Management
        Modest Design, Easy-to-Use User Interface，Built-in Battery, Wi-Fi and DECT to Minimize Deployment Costs，HD Audio, Smooth Communication，Rich Features and High Expandability
        Key Features
        • Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n/ac) • USB 2.0 port for wired USB headsets/Bluetooth headsets • Yealink HD Voice • 2.4” 320 x 240-pixel color display with backlight • Dual-port Gigabit Ethernet • PoE support • Up to 4 SIP accounts • Local 5-way conferencing • Support EHS Wireless Headset • Unified Firmware • Support YDMP/YMCS • Stand with 2 adjustable angles • Wall mountable • Handset with hall switch
        • Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n/ac) • Yealink HD Voice • 2.3” 132x64-pixel graphical LCD with backlight • Two-port 10/100M Ethernet Switch • PoE support • Up to 2 SIP accounts • Local 5-way conferencing • Support EHS Wireless Headset • Unified Firmware • Support YDMP/YMCS • Stand with 2 adjustable angles • Wall mountable
        4-inch multi-touch screen with 480x800 resolution • Optimal HD audio, full duplex technology • Yealink Noise Proof Technology • Built-in rechargeable lithium battery • Up to 15 hours talk time (in ideal conditions) • Up to 75 hours standby time in Wi-Fi mode (in ideal conditions) • 20-foot (6-meter) and 360° voice pickup • Built-in 6-microphone array for voice pickup • 5-way conference call • Hybrid UC meeting • Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n) • Built-in Bluetooth 4.2
        Overview
        Content Sharing
        -
        Camera
        -
        Operating System
        Linux
        Interface
        LCD Display
        4'' 480x800 capacitive touch screen
        LCD Type
        Fixed
        LED Indicators
        -
        Line Keys
        -
        Memory Keys
        -
        Expansion Module/Microphone (Accessory, purchased separately)
        -
        Foot Stand
        -
        Audio Features
        HD Voice
        Optimal HD Audio
        Speakerphone
        Full-duplex
        Wideband Codec
        G.722,G722.1C,Opus
        Narrowband Codec
        G.711(A/µ), G726, G729, G723, iLBC
        HAC Handset
        -
        Acoustic Shield
        Acoustics Fabric
        Yealink Noise Proof
        √
        Video Features
        Video Resolution
        -
        Video Codecs
        -
        Connectivity
        USB Port (2.0 Compliant)
        1
        Ethernet Port
        -
        Handset Port (RJ-9)
        -
        Headset Port (RJ-9)
        -
        PoE
        √
        Headset
        -
        Bluetooth
        Built-in Bluetooth 4.2
        Wi-Fi
        Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n)
        HDMI
        -
        Wall Mountable
        -
        Corded-Cordless Phone
        -
        Door Phone Integration
        -
        Telephony Features
        SIP Accounts
        1
        N-way Conferencing
        5-way Conferencing
        Appearance of CP935W picture 1
        Appearance of CP935W picture 2
        Appearance of CP935W picture 3

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