Yealink W78H Bluetooth DECT Handset
PRODUCT DESCRIPTION
Yealink W78H Bluetooth DECT Mobile Phone (1302023) - 1 Year Local Warranty
Yealink W78H DECT Handset with Bluetooth 5.1
The Yealink W78H is the professional business DECT handset with built-in Bluetooth 5.1 β pair a wireless Bluetooth headset and keep both hands free on the move, or plug into the 3.5 mm jack. A 2.4β³ 240x320 TFT colour screen and HD voice with Flexible Noise Reduction keep every call clear.
All-Shift Battery with Quick Charge
Up to 21 hours of talk time and up to 320 hours of standby (hardware V1 and later), with a 10-minute charge delivering 2 hours of talk time β enough to carry mobile professionals through the busiest days.
Built for Professional DECT Fleets
The W78H registers to the Yealink W70B base (as bundled in the W78P system) and to W80DM/W90DM multi-cell systems, with vibration alarm, caller ID with name and number, belt clip and full-duplex speakerphone keeping it practical site-wide.
Ideal For
The W78H is ideally suited to mobile professionals in Singapore offices, clinics and service counters who want Bluetooth headset freedom on a Yealink DECT system.
Yealink W78H Datasheet β Technical Specifications
General
| Model | Yealink W78H |
| Part Number / SKU | 1302023 |
| Product type | Business DECT handset with Bluetooth |
| Warranty | 1 Year Local Warranty (Singapore) |
Display & Interface
| Screen | 2.4β³ 240 x 320-pixel TFT colour screen |
| Keypad | Hard keypad with backlight |
| Notifications | Caller ID with name and number; vibration alarm |
Audio & Connectivity
| Voice quality | HD voice with FNR (Flexible Noise Reduction) / noise cancellation |
| Speakerphone | Full-duplex speakerphone |
| Bluetooth | Bluetooth 5.1 (wireless headset connection) |
| Headset jack | 3.5 mm |
| Accessibility | Hearing Aid Compatibility (HAC) compliant |
Battery
| Battery (V0βV3) | 1010 mAh Lithium-ion, 3.7 V, 3.73 Wh |
| Battery (V4) | 3 x 3.7 V 350 mAh (1.295 Wh) Lithium-ion |
| Talk time | Up to 21 hours |
| Standby time | Up to 166 hours (V0) / up to 320 hours (V1βV4) |
| Quick charge | 10-minute charging time for 2 hours of talk time |
Compatibility
| Base stations | W70B single-cell base; W80DM / W90DM multi-cell systems |
Compatibility & Software Support
The W78H registers to the Yealink W70B DECT IP base station β the base bundled in the W78P system β and to Yealink W80DM/W90DM multi-cell systems for larger sites.
The W70B-based W-series DECT systems register to any standards-based SIP platform (SIP v1/RFC2543, v2/RFC3261) and are widely deployed with leading IP-PBX and hosted voice platforms used in Singapore. They are open-SIP devices β they are not Microsoft Teams or Zoom certified endpoints.
- Provisioning: auto-provisioning and Yealink RPS (Redirection & Provisioning Service) for zero-touch rollout
- Management: web user interface plus Yealink device management support for remote deployment, monitoring and upgrades
- Security: TLS 1.3, SRTP voice encryption and OpenVPN on the W70B base
- Mixed fleets: one W70B base can host a mix of W-series handsets (W71H, W74H, W73H, W78H, W56H, W57R, W59R) β up to 10 per base
Need help confirming interoperability with your PBX or hosted platform? Contact SourceIT presales in Singapore before you order.
Package Contents & W-Series Ordering Information
In the box: W78H handset with belt clip and charger (supplied with PSU). Base station sold separately β or choose the complete W78P system.
Yealink W-series family at SourceIT:
| Yealink W73P (W70B + W73H) | Complete system β SKU 1302022 |
| Yealink W73H handset | Everyday business handset β SKU 1302021 |
| Yealink W76P (W70B + W56H) | Classic 2.4β³ handset system β SKU W76P |
| Yealink W56H handset | Classic 2.4β³ handset β SKU 1302002 |
| Yealink W78P (W70B + W78H) | Bluetooth handset system β SKU 1302026 |
| Yealink W78H handset | Bluetooth 5.1 handset β SKU 1302023 |
| Yealink W77P (W70B + W57R) | Rugged long-battery system β SKU 1302027 |
| Yealink W57R handset | Rugged IP54 handset β SKU 1302007 |
| Yealink W79P (W70B + W59R) | IP67 rugged system β SKU 1302025 |
| Yealink W59R handset | IP67 rugged, Bluetooth β SKU 1302006 |
| Yealink W70B base station | DECT IP base station β SKU 1302017 |
| Yealink W69P (W60B + W59R) | Rugged system with PSU β SKU 1302019 |
| Yealink W71P / W71H / W74P | New W7 models β coming soon |
Datasheet & Downloads
Official Yealink resources for the W78H:
Frequently Asked Questions β Yealink W78H
What makes the W78H different from the W73H and W56H?
Bluetooth 5.1. The W78H is the W-series office handset that pairs with wireless Bluetooth headsets, combining a 2.4β³ screen like the W56H with the newer design of the W73H.
Which complete system includes the W78H?
The Yealink W78P bundles this handset with the W70B DECT base station.
How long does the W78H battery last?
Yealink rates it at up to 21 hours of talk time and up to 166 hours (V0) or 320 hours (V1βV4) of standby, with a 10-minute charge giving 2 hours of talk time.
Can I use both Bluetooth and wired headsets?
Yes β the W78H supports Bluetooth 5.1 wireless headsets and has a 3.5 mm wired headset jack.
How many handsets can share one base?
Up to 10 W-series handsets per Yealink W70B base, with up to 20 simultaneous calls across the base.
Does the Yealink W78H come with local warranty in Singapore?
Yes. Every W78H sold by SourceIT comes with 1 year local Singapore warranty and a GST invoice.




