Yealink Device Comparison
CATEGORY
Product
SIP-T44U
Well-rounded SIP office phone
CP935W
CP935W
SIP-T58W (Pro)
SIP-T58W (Pro)
All Specifications
Appearance
Key Features and Benefits
Keywords
CommunicationsThe SIP-T44U IP phone is a feature-rich business tool for excellent communications and extended functionality. Integrated with Hall Switch, T44U gives you a quieter operation and environment. It is a 12-line IP phone that comes with a 2.8-inch color display with backlight and the EXP43 support.
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
• Enjoy Wireless Freedom • A Better User Experience with Android 9.0 System • HD Audio and HD Video • Improved Security Performance
Key Features
• 2.8” 320x240-pixel color LCD with backlight• Dual USB ports• Dual firmware images• T4U Auto-P template unified• T4U firmware unified• Up to 12 SIP accounts• PoE support• USB headset and EHS support• Wi-Fi via WF40/WF50• Bluetooth via BT40/BT41/BT51• Supports color-screen expansion modules• Stand with 2 adjustable angles• Wall mountable• Handset with hall switch2.8-inch ScreenOptima HD VoiceDual USB PortsAcoustic ShieldUnified FirmwareGigabitExpansion Module
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
• Runs Android 9.0
• 7 inch (1024 x 600) capacitive adjustable touch screen
• Supports Yealink Bluetooth Handset BTH58
• 720p30 HD video (with CAM50)
• Optimal HD audio, Yealink Noise Proof Technology
• Yealink’s SDK (Software Development Kit)
• DoorPhone Features (Preview, One-button Open, Monitoring)
• Built-in Bluetooth 4.2 and Dual Band 2.4G/5G Wi-Fi
• 2 x USB 2.0 ports for USB headset, media and storage applications
• Up to 16 SIP accounts
• Up to 10-party audio conferencing
• Dual-port Gigabit Ethernet, supports PoE
• Wall mountable
• Supports up to 3 Expansion Module EXP50
• Supports Yealink/Unify Square Device Management Platform
Overview
Content Sharing
-
-
Camera
-
CAM50:75° FoV, 5 mega-pixel(Optional)
Operating System
Linux
Android 9.0
Interface
LCD Display
4'' 480x800 capacitive touch screen
7” 1024 x 600 capacitive adjustable touch screen
LCD Type
Fixed
Adjustable
LED Indicators
-
√
Line Keys
-
16
Memory Keys
-
27 (3 pages of 9 keys)
Expansion Module/Microphone (Accessory, purchased separately)
-
-
Foot Stand
-
1 Adjustable Angle
Audio Features
HD Voice
Optimal HD Audio
HD Speaker,HD Handset
Speakerphone
Full-duplex
Full-duplex
Wideband Codec
G.722,G722.1C,Opus
G.722，Opus
Narrowband Codec
G.711(A/µ), G726, G729, G723, iLBC
G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus
HAC Handset
-
√
Acoustic Shield
Acoustics Fabric
√
Yealink Noise Proof
√
√
Video Features
Video Resolution
-
720p@30fps HD
Video Codecs
-
H.264 High Profile, H.264, VP8
Connectivity
USB Port (2.0 Compliant)
1
√
Ethernet Port
-
Dual-port Gigabit Ethernet
Handset Port (RJ-9)
-
√
Headset Port (RJ-9)
-
√
PoE
√
√
Headset
-
UH Series/WH Series/Bluetooth Headset/RJ Headset/3rd party 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（2.4G and 5G）
HDMI
-
-
Wall Mountable
-
√
Corded-Cordless Phone
-
√
Door Phone Integration
-
√
Telephony Features
SIP Accounts
1
16
N-way Conferencing
5-way Conferencing
10-way Audio Conferencing
Finance
Education
Healthcare
Manufacturing
By Industry
Future Workers
Personal Collaboration
Desktop Video
By Scenario
3CX
Extron
Broadsoft
Metaswitch
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