Yealink Device Comparison
CATEGORY
Product
SIP-T44U
Well-rounded SIP office phone
SIP-T58W (Pro) with Camera
SIP-T58W (Pro) with Camera
CP935W-Base
CP935W-Base
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.
•Enjoy Wireless Freedom •A Better User Experience with Android 9.0 System •HD Audio and HD Video •Improved Security Performance
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
• 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
• Runs Android 9.0
• 7 inch (1024 x 600) capacitive adjustable touch screen
• Supports Yealink Bluetooth Handset BTH58
• 720p30 HD video
• 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 3-party video conferencing
• Up to 10-party video/audio mixed conferencing (up to 2 video calls)
• Dual-port Gigabit Ethernet, supports PoE
• Wall mountable
• Supports up to 3 Expansion Module EXP50
• Supports Yealink/Unify Square Device Management Platform
• 4-inch multi-touch screen with 480x800 resolution
• Optima HD voice, full duplex technology
• Yealink Noise Proof Technology
• Built-in Bluetooth 4.2
• Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n)
• Wi-Fi and DECT mode switchable (Switch via one-touch)
• Built-in battery
• Up to 15-hour talking time (in ideal conditions)
• Up to 167-hour standby time in DECT mode (in ideal conditions)
• 4-hour charging time
• 20-foot (6-meter) and 360-degree microphone pickup range
• Built-in 6-microphone array for voice pickup
• 5-way conference call
• Support to connect with a Bluetooth expansion microphone CPW25
• Hybrid UC meeting
Overview
Content Sharing
-
-
Camera
CAM50:75° FoV, 5 mega-pixel
-
Operating System
Android 9.0
Linux
Interface
LCD Display
7” 1024 x 600 capacitive adjustable touch screen
4'' 480x800 capacitive touch screen
LCD Type
Adjustable
Fixed
LED Indicators
√
-
Line Keys
0
-
Memory Keys
27 (3 pages of 9 keys)
-
Expansion Module/Microphone (Accessory, purchased separately)
-
-
Foot Stand
1 Adjustable Angle
-
Audio Features
HD Voice
HD Speaker,HD Handset
Optimal HD Audio
Speakerphone
Full-duplex
Full-duplex
Wideband Codec
G.722，Opus
G.722,G722.1C,Opus
Narrowband Codec
G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus
G.711(A/µ), G726, G729, G723, iLBC
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)
2
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（2.4G and 5G）
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
16
1
N-way Conferencing
10-way Audio/Video Mixed Conferencing (up to 2 video calls)
5-way Conferencing
Finance
Education
Healthcare
Manufacturing
By Industry
Future Workers
Personal Collaboration
Desktop Video
By Scenario
3CX
Extron
Broadsoft
Metaswitch
For Strategic Partners
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