---
title: "Yealink W78H"
description: "A dependable cordless handset for staff who need to move freely and still stay easy to reach. It brings a clear colour screen, good battery life and simple everyday calling to office and warehouse use. ([yealink.com](https://www.yealink.com/en/product-detail/dect-phone-w78h?utm_source=openai))"
url: "https://dev.www.lightningip.com.au/hardware/yealink-w78h"
canonical: "https://dev.www.lightningip.com.au/hardware/yealink-w78h"
updated: "2026-10-24"
---

# Yealink W78H

Wireless DECT handset for busy teams

A dependable cordless handset for staff who need to move freely and still stay easy to reach. It brings a clear colour screen, good battery life and simple everyday calling to office and warehouse use. ([yealink.com](https://www.yealink.com/en/product-detail/dect-phone-w78h?utm_source=openai))

- **Brand:** Yealink
- **Category:** Cordless phones
- **Price:** $224
- **Stock status:** In stock
- **Order:** [Contact sales](https://dev.www.lightningip.com.au/contact)

## Features

- 2.4" colour display
- HD audio for clear calls
- Up to 21 hrs talk time
- 3.5 mm headset jack

## Specifications

| Specification | Value |
| --- | --- |
| Display | 2.4" 240 x 320 TFT colour screen ([support.yealink.com](https://support.yealink.com/docs/w78p-w70b-w78h/yealink-w78h-datasheet/81e3eed7e03b40adb23f08cbb0284a72?utm_source=openai)) |
| Wireless standard | DECT |
| Battery | 1010 mAh lithium-ion |
| Talk time | Up to 21 hours ([support.yealink.com](https://support.yealink.com/docs/w78p-w70b-w78h/yealink-w78h-datasheet/81e3eed7e03b40adb23f08cbb0284a72?utm_source=openai)) |
| Standby time | Up to 320 hours on later versions ([support.yealink.com](https://support.yealink.com/docs/w78p-w70b-w78h/yealink-w78h-datasheet/81e3eed7e03b40adb23f08cbb0284a72?utm_source=openai)) |
| Headset port | 3.5 mm |
| Colour | Space Gray |
| Dimensions | 151 mm x 49.5 mm x 21 mm ([support.yealink.com](https://support.yealink.com/docs/w78p-w70b-w78h/yealink-w78h-datasheet/81e3eed7e03b40adb23f08cbb0284a72?utm_source=openai)) |
| Weight | 126.5 g ([support.yealink.com](https://support.yealink.com/docs/w78p-w70b-w78h/yealink-w78h-datasheet/81e3eed7e03b40adb23f08cbb0284a72?utm_source=openai)) |
| Warranty | 12 months |