Yealink Device Comparison
CATEGORY
Product
![Yealink DECT Handset](https://www.yealink.com/website-service/attachment/product/image/20220627/2022062706265329e93a117a455890f33ce1fb05d552.png)
W78H
Premium DECT Handset
![Flagship Smart Video Phone](https://www.yealink.com/website-service/attachment/product/image/20220403/2022040304163674114e3738644528f5d8e531aa6e6a0.png)
VP59
VP59
![Business Phone System,IP phone system,business desk phone](https://www.yealink.com/website-service/attachment/product/image/20220413/202204130217126152817ec9f47ea84ae0e802f71726b.png)
SIP- T31P
SIP- T31P
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
Stronger Performance, More Possibilities,Superior HD Audio, Better Communication,Classic Design, Practical Details,All in One Platform, Convenient Management
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
• 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
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
Linux Based
Interface
LCD Display
8" 1280 x 800 Capacitive Touch Screen
2.3” 132x64-pixel graphical LCD
LCD Type
Adjustable
Fixed
LED Indicators
√
√
Line Keys
0
2
Memory Keys
27 Touch Keys
2
Expansion Module/Microphone (Accessory, purchased separately)
-
-
Foot Stand
1 Adjustable Angle
2 Adjustable Angles
Audio Features
HD Voice
HD Handset, HD Speaker
HD handset, HD speaker
Speakerphone
Full-duplex
Full-duplex
Wideband Codec
G.722, Opus
G.722, Opus
Narrowband Codec
G.711(A/µ), G.729, G729A, G.726, G.723.1, iLBC
G.711(A/µ), G.729, G.729A, G.726, iLBC, G.723.1
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
-
Ethernet Port
Dual-port Gigabit Ethernet
2 x RJ45 10/100M Ethernet ports
Handset Port (RJ-9)
√
√
Headset Port (RJ-9)
√
√
PoE
√
√
Headset
USB/Bluetooth/RJ9
EHS Wireless Headset
Bluetooth
Built-in Bluetooth 4.2
-
Wi-Fi
Built-in(2.4G and 5G)
-
HDMI
√
-
Wall Mountable
-
√
Corded-Cordless Phone
√
-
Door Phone Integration
√
-
Telephony Features
SIP Accounts
16
2
N-way Conferencing
10-way Audio/Video Mixed Conferencing (up to 2 video calls)
Local 5-way Conferencing
![](https://www.yealink.com/website-service/attachment/product/image/20220517/2022051708093917a77089c04df0883cf06c922c132d.jpg)
![Appearance of VP59 picture 1](https://www.yealink.com/website-service/attachment/product/image/20220517/2022051708093917a77089c04df0883cf06c922c132d.jpg)
![Appearance of VP59 picture 2](https://www.yealink.com/website-service/attachment/product/image/20220517/202205170809388663e78adbd4d459492b9c2b6bd74fc.jpg)
![Appearance of VP59 picture 3](https://www.yealink.com/website-service/attachment/product/image/20220517/2022051708093885030bc258c4b0f86b54a9fce05ecb0.jpg)
![](https://www.yealink.com/website-service/attachment/product/image/20220523/20220523103136768a99e93044945bbbecf9e7e33b3e8.png)
![Appearance of SIP- T31P picture 1](https://www.yealink.com/website-service/attachment/product/image/20220523/20220523103136768a99e93044945bbbecf9e7e33b3e8.png)
![Appearance of SIP- T31P picture 2](https://www.yealink.com/website-service/attachment/product/image/20220523/202205231031367575a8c410f4fce94a81d35b1cf5fdb.png)
![Appearance of SIP- T31P picture 3](https://www.yealink.com/website-service/attachment/product/image/20220523/20220523103136527794cc4c840469e8d211f4e55d254.png)
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