---
title: "Grandstream WP820"
description: "Keeps your staff reachable while they move around the site, shop floor or hospital. The WP820 combines Wi‑Fi calling, Bluetooth headset support and long battery life in a compact handset that suits busy teams who need clear, steady voice on the move."
url: "https://dev.www.lightningip.com.au/hardware/grandstream-wp820"
canonical: "https://dev.www.lightningip.com.au/hardware/grandstream-wp820"
updated: "2026-10-24"
---

# Grandstream WP820

Portable Wi‑Fi IP phone for mobile teams

Keeps your staff reachable while they move around the site, shop floor or hospital. The WP820 combines Wi‑Fi calling, Bluetooth headset support and long battery life in a compact handset that suits busy teams who need clear, steady voice on the move.

- **Brand:** Grandstream
- **Category:** Cordless phones
- **Price:** $319
- **Stock status:** In stock
- **Order:** [Contact sales](https://dev.www.lightningip.com.au/contact)

## Features

- Dual-band Wi‑Fi calling on the move
- Bluetooth for headsets and mobiles
- 7.5-hour talk time, 150-hour standby
- Custom app support and push-to-talk

## Specifications

| Specification | Value |
| --- | --- |
| Product type | Cordless Wi-Fi IP phone |
| Screen | 120 x 320 colour LCD |
| Wi-Fi standard | 802.11a/b/g/n dual-band |
| Bluetooth | Integrated |
| SIP accounts | 2 |
| Lines | 2 |
| Battery | 1500mAh rechargeable Li-ion |
| Talk time | 7.5 hours |
| Standby time | 150 hours |
| Warranty | 12 months |