The Yealink W78H is a high-end, modern, and stylish DECT wireless handset designed for business use. Featuring a 2.4" 240 x 320 TFT color display and a sleek new ID design, the W78H delivers a compact, durable, and comfortable in-hand experience. With crystal-clear HD audio and advanced noise cancellation, it ensures users never miss important details during a call.
Built for maximum freedom and flexibility, the W78H offers Bluetooth 5.1 connectivity along with a 3.5 mm headset jack, allowing users to choose between wireless or wired headsets. A vibration alarm guarantees no missed calls in noisy or stressful environments, while the sturdy belt clip enables effortless mobility throughout the workplace.
Combining the convenience of wireless communication with the rich business features of Voice-over-IP telephony, the W78H supports encrypted calls through reliable DECT technology. It is perfectly compatible with the Yealink W70B base station, as well as the W75, W80, and W90 multi-cell systems, supporting seamless roaming and handover for scalable office expansion.
- 2.4" 240 x 320 TFT color screen
- Up to 21-hour talk time and 320-hour standby
- Quick charge: 10 minutes for 2 hours of talk time
- HD audio with FNR noise cancellation
- Built-in Bluetooth 5.1 and 3.5mm headset jack
- Vibration alarm for noisy environments
- Sturdy belt clip for mobility
- Up to 2 simultaneous calls per handset
- Compatible with W70B, W75, W80, and W90 base stations
- OTA (Over-The-Air) firmware upgrade support
- Display: 2.4" 240 x 320 TFT color screen
- Simultaneous Calls: Up to 2 per handset
- Talk Time: Up to 21 hours
- Standby Time: Up to 320 hours (V1-V4) / 166 hours (V0)
- Battery: 1010 mAh Lithium-ion, 3.7V, 3.73 Wh
- Bluetooth: Built-in Bluetooth 5.1
- Headset Jack: 3.5 mm
- Keypad: 25 backlit keys including 6 shortcut keys
- DECT Frequency: 1880-1900 MHz (EU) / 1920-1930 MHz (US)
- DECT Range: Up to 50m indoor / 300m outdoor
- Audio: HD Voice, full-duplex speakerphone, HAC compliant
- Frequency Response: 100 Hz - 7 kHz
- Phonebook: 100 entries (stored in base), LDAP, XML, Remote
- Call History: Up to 100 entries
- Dimensions: 151 mm x 49.5 mm x 21 mm
- Weight: 126.5 g
- Color: Space Gray
- Power Adapter: Input 100-240V, Output 5V/0.6A
- Operating Temperature: 0 to 40°C (32-104°F)
Compatible Accessories
| ✓ | 2.4" Color Display with Intuitive Interface |
| ✓ | Cordless DECT Handset for Business Mobility |
| ✓ | Supports up to 2 SIP Accounts |
| ✓ | HD Audio with Noise Cancellation |
| ✓ | Up to 21-Hour Talk Time |