Yealink Device Comparison of IP Phones Appearance between W78H and SIP-T58W (Pro) and VP59

Key Features and Benefits

Keywords

HD Audio，Noise Cancellation，3.5mm Headset Jack，Belt Clip ,Quick charge，Bluetooth 5.1，Vibration alarm，OTA Upgrade

• Enjoy Wireless Freedom • A Better User Experience with Android 9.0 System • HD Audio and HD Video • Improved Security Performance

• HD Audio and Video • Easy Collaboration • High Security and Interoperability • Efficient Installation and Provisioning

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

• 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

• 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

Overview

Content Sharing

-

√

Camera

CAM50:75° FoV, 5 mega-pixel(Optional)

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 9.0

Android 7.1

Interface

LCD Display

7” 1024 x 600 capacitive adjustable touch screen

8" 1280 x 800 Capacitive Touch Screen

LCD Type

Adjustable

LED Indicators

√

Line Keys

16

0

Memory Keys

27 (3 pages of 9 keys)

27 Touch Keys

Expansion Module/Microphone (Accessory, purchased separately)

-

Foot Stand

1 Adjustable Angle

Audio Features

HD Voice

HD Speaker,HD Handset

HD Handset, HD Speaker

Speakerphone

Full-duplex

Wideband Codec

G.722，Opus

G.722, Opus

Narrowband Codec

G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus

G.711(A/µ), G.729, G729A, G.726, G.723.1, iLBC

HAC Handset

√

Acoustic Shield

√

Yealink Noise Proof

√

Video Features

Video Resolution

720p@30fps HD

1080p@30FPS Full-HD

Video Codecs

H.264 High Profile, H.264, VP8

H.263、H.264、H.264HP、VP8

Connectivity

USB Port (2.0 Compliant)

√

2

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

USB/Bluetooth/RJ9

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

N-way Conferencing

10-way Audio Conferencing

10-way Audio/Video Mixed Conferencing (up to 2 video calls)

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