Yealink Device Comparison
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Product
![Yealink DECT IP Phone](https://www.yealink.com/website-service/attachment/product/image/20220627/2022062706364818809214acd41ae8c650b555fcdae64.png)
W77P
Professional Ruggedized DECT IP Phone System
![Yealink Wireless Touch-Sensitive Conference Phone](https://www.yealink.com/website-service/attachment/product/image/20220414/20220414093511993deef58fd40e4a56b3d6d63ef9367.png)
CP935W
CP935W
![Touch-Sensitive HD IP Conference Phone](https://www.yealink.com/website-service/attachment/product/image/20220403/202204030616216500c64318c43c48b2a531b062437ec.png)
CP965
CP965
All Specifications
Appearance
Key Features and Benefits
Keywords
Twenty Simultaneous Calls,IP54,HD Audio ,TLS&SRTP Security Encryption,Backup System,Centralized Deployment,Quick Charge,Vibration Alarm,OTA Upgrade,Long Standby Time
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
Modest Design, Easy-to-Use User Interface • HD Audio, Smooth Communication • Rich Features and High Expandability
Key Features
• High-performance SIP cordless phone system
• 1.8" 128 x 160 TFT color screen with intuitive user interface
• Ruggedized DECT handset with IP54 protection rating
• Up to 20 simultaneous calls
• Up to 10 DECT cordless handsets
• Up to 10 SIP accounts
• Noise Reduction System
• FNR (Flexible Noise Reduction)/Noise Cancellation
• Up to 40-hour talking time
• Up to 575-hour standby time
• Quick charging: 10-minute charging time for 2-hour talking time
• TLS and SRTP security encryption
• Vibration alarm guarantees you do not miss any call, even in noisy situations
• Wall mountable charger
• Maximum DECT radio coverage: 50 meters indoors, 300 meters outdoors
• Energy-saving ECO features
• DECT technology: Yealink DECT technology focuses on high-quality Audio VoIP (wideband) and bit-rate data applications. However, we are incompatible with third-party DECT devices (base station, handset, etc.).
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
Red Dot[2021]
• Android 9.0
• 5-inch multi-touch screen with 720x1280 resolution
• Optimal HD audio, full duplex technology
• Yealink Noise Proof Technology
• 20-foot (6-meter) and 360-degree voice pickup
• Built-in 12-microphone array for voice pickup
• Built-in 1-microphone array for noise cancellation
• Power over Ethernet
• 10-way conference call
• Hybrid UC meeting
• Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n)
Overview
Content Sharing
-
-
Camera
-
-
Operating System
Linux
Android 9.0 OS
Interface
LCD Display
4'' 480x800 capacitive touch screen
5'' 720x1280 capacitive touch screen
LCD Type
Fixed
Fixed
LED Indicators
-
-
Line Keys
-
-
Memory Keys
-
-
Expansion Module/Microphone (Accessory, purchased separately)
-
-
Foot Stand
-
-
Audio Features
HD Voice
Optimal HD Audio
Optimal HD Audio
Speakerphone
Full-duplex
Full-duplex
Wideband Codec
G.722,G722.1C,Opus
G.722,G722.1C,Opus
Narrowband Codec
G.711(A/µ), G726, G729, G723, iLBC
G.711(A/µ), G726, G729, G723, iLBC
HAC Handset
-
-
Acoustic Shield
Acoustics Fabric
Acoustics Fabric
Yealink Noise Proof
√
√
Video Features
Video Resolution
-
-
Video Codecs
-
-
Connectivity
USB Port (2.0 Compliant)
1
2
Ethernet Port
-
1 x RJ45 10/100M Ethernet port
Handset Port (RJ-9)
-
-
Headset Port (RJ-9)
-
-
PoE
√
√
Headset
-
-
Bluetooth
Built-in Bluetooth 4.2
Built-in Bluetooth 4.2
Wi-Fi
Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n)
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
1
N-way Conferencing
5-way Conferencing
10-way Conferencing
![](https://www.yealink.com/website-service/attachment/product/image/20220524/20220524034754951acfff7d1418a965947cbb1f57350.png)
![Appearance of CP935W picture 1](https://www.yealink.com/website-service/attachment/product/image/20220524/20220524034754951acfff7d1418a965947cbb1f57350.png)
![Appearance of CP935W picture 2](https://www.yealink.com/website-service/attachment/product/image/20220524/20220524034754877c5ac1cc144d4a0f3fc0b8ed9e633.png)
![Appearance of CP935W picture 3](https://www.yealink.com/website-service/attachment/product/image/20220524/20220524034754868f83291264e25b0012fb6062194db.png)
![](https://www.yealink.com/website-service/attachment/product/image/20220524/2022052403304519727f8363b40a5bde57906d1b9140a.png)
![Appearance of CP965 picture 1](https://www.yealink.com/website-service/attachment/product/image/20220524/2022052403304519727f8363b40a5bde57906d1b9140a.png)
![Appearance of CP965 picture 2](https://www.yealink.com/website-service/attachment/product/image/20220524/202205240330451874468b2964f0ab0a451fd0a25f20c.png)
![Appearance of CP965 picture 3](https://www.yealink.com/website-service/attachment/product/image/20220524/20220524033045413fa9cdc31430dadb1ce97af66645b.png)
![Appearance of CP965 picture 4](https://www.yealink.com/website-service/attachment/product/image/20220524/202205240330451654a48ad284efc82d53e29f0e35edd.png)
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