Yealink Device Comparison
CATEGORY
Product
W78H
Premium DECT Handset
VP59
VP59
SIP-T44W
SIP-T44W
All Specifications
Appearance
Key Features and Benefits
Keywords
HD Audio,Noise Cancellation,3.5mm Headset Jack,Belt Clip ,Quick charge,Bluetooth 5.1,Vibration alarm,OTA Upgrade
• HD Audio and Video • Easy Collaboration • High Security and Interoperability • Efficient Installation and Provisioning
•Easy Customization and High Expansibility
•HD Audio
•Wireless Transmission
•Efficient Installation and Provisioning
•Secure Transport and Interoperability
Key Features
• New modern commercial design, more compact and easy to carry
• 2.4’’ 240 x 320 TFT color screen with intuitive user interface
• Up to 21-hour talking time (in ideal conditions)
• Up to 166-hour standby time (in ideal conditions)
• Quick charging: 10-minute charging time for 2-hour talking time
• HD audio and noise cancellation
• Headset connection via Bluetooth or 3.5 mm jack
• Vibration alarm guarantees you not miss any call, even in noisy situations
• Sturdy and reliable belt clip to move freely
• Meet demands in either single-cell or multi-cell solutions
• 8 inch (1280 x 800) capacitive adjustable touch
screen
• 1080p@30 full HD video
• Runs Android 7.1
• Built-in Bluetooth 4.2
• Built-in dual band 2.4G/5G Wi-Fi
(802.11a/b/g/n)
• USB 2.0 port for USB headset, media and
storage applications
• Dual firmware image
• Standard HDMI output for monitor connection
• Up to 16 VoIP accounts
• Up to 3-party video conferencing
• Up to 10-party video/audio mixed conferencing
(up to 2 video calls)
• PoE support
• 2.8” 320x240-pixel color LCD with backlight
• Dual USB ports
• Dual firmware images
• Built-in Bluetooth 4.2
• Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/
n/ac)
• T4U Auto-P template unified
• T4U firmware unified
• Up to 12 SIP accounts
• PoE support
• USB headset and EHS support
• Supports color-screen expansion modules
• Stand with 2 adjustable angles
• Wall mountable
• Handset with hall switch
Overview
Content Sharing
√
√
Camera
2 Mega-pixel, Adjustable, Plug&Play
-
Operating System
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.).
Android 7.1
Interface
LCD Display
8" 1280 x 800 Capacitive Touch Screen
2.8” 320x240-pixel color LCD with backlight
LCD Type
Adjustable
Mi
LED Indicators
√
LED for call and message waiting indication
Line Keys
0
8 line keys with LED
Memory Keys
27 Touch Keys
Expansion Module/Microphone (Accessory, purchased separately)
-
Dual-port Gigabit Ethernet
• Power over Ethernet (IEEE 802.3af), Class 3
• 2 x USB port (2.0 compliant)
• 1 x RJ9 (4P4C) handset port
• 1 x RJ9 (4P4C) headset port
Foot Stand
1 Adjustable Angle
Stand with 2 adjustable angles
Audio Features
HD Voice
HD Handset, HD Speaker
HD handset, HD speaker
Speakerphone
Full-duplex
Full-duplex hands-free speakerphone with AEC
Wideband Codec
G.722, Opus
AMR-WB (optional), G.722
Narrowband Codec
G.711(A/µ), G.729, G729A, G.726, G.723.1, iLBC
AMR-NB (optional), PCMU
HAC Handset
√
Hearing aid compatible (HAC) handset
Acoustic Shield
√
√
Yealink Noise Proof
√
√
Video Features
Video Resolution
1080p@30FPS Full-HD
-
Video Codecs
H.263、H.264、H.264HP、VP8
-
Connectivity
USB Port (2.0 Compliant)
2
2 x USB port (2.0 compliant)
Ethernet Port
Dual-port Gigabit Ethernet
Ethernet Cable (2m CAT5E UTP Cable)
Handset Port (RJ-9)
√
1 x RJ9 (4P4C) handset port
Headset Port (RJ-9)
√
1 x RJ9 (4P4C) headset port
PoE
√
2.0W - 5.2W
Headset
USB/Bluetooth/RJ9
Bluetooth headsets
USB headset
Bluetooth
Built-in Bluetooth 4.2
USB/Bluetooth connectivity
Wi-Fi
Built-in(2.4G and 5G)
√
HDMI
√
-
Wall Mountable
-
√
Corded-Cordless Phone
√
-
Door Phone Integration
√
-
Telephony Features
SIP Accounts
16
Up to 12 SIP accounts
N-way Conferencing
10-way Audio/Video Mixed Conferencing (up to 2 video calls)
5-way conference call
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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