Description
The BenQ ST4302S is a 43-inch 4K UHD all-in-one smart signage display designed to deliver powerful visual impact in retail, corporate, hospitality, and public environments. With ultra-thin 13.9 mm bezels on all sides and a sleek, logo-free design, it blends seamlessly into any space while keeping your content front and center.
Powered by a built-in Android OS, the ST4302S eliminates the need for an external media player. Create, manage, and distribute content effortlessly using BenQ’s X-Sign 2.0 content management software and Device Management Solution (DMS), enabling centralized control, app management, and over-the-air updates.
With 400 nits brightness, 3840 x 2160 resolution, and 18/7 operation capability, the ST4302S is built for vibrant, reliable performance across mounted or portrait installations. Whether used for digital menu boards, promotional signage, or corporate communications, this smart signage display delivers clarity, flexibility, and streamlined management in one integrated solution.
| Specification | Details |
|---|---|
| Model | ST4302S |
| Screen Size | 43 inches |
| Backlight | Direct LED |
| Resolution | 3840 x 2160 (4K UHD) |
| Brightness (Typical) | 400 nits |
| Contrast Ratio (Typical) | 1200:1 |
| Active Area (W x H) | 941.2 x 529.4 mm |
| Display Orientation | Landscape / Portrait |
| Bezel Width (T/B/L/R) | 13.9 / 13.9 / 13.9 / 13.9 mm |
| Light Life (Typical) | 30,000 hours |
| Operation Time | 18 hours per day, 7 days per week |
| Internal Speakers | 10W x 2 |
| HDMI | 2 x HDMI 2.0 |
| USB | 2 x USB 2.0 (Type A) |
| VGA | 1 x VGA In |
| DVI | 1 x DVI In |
| RJ45 | 1 x LAN |
| Micro SD | 1 slot |
| RS232 | In x1 / Out x1 |
| IR | In x1 / Out x1 |
| Audio | PC Audio In x1 / Line Out x1 |
| Power Supply | 100–240V AC, 50/60Hz |
| Power Consumption | 110W (Typical) / <0.5W (Standby) |
| Dimensions (W x H x D) | 973.0 x 561.2 x 63.5 mm |
| Weight (Without Packing) | 10.7 kg |
| VESA Mount | 200 x 200 mm (4-M6 x 15L) |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Built-in OS | Android |
| Content Management | X-Sign 2.0 |
| Device Management | DMS Cloud / Local |
| Wireless Presentation | InstaShare Supported |
| Plug and Play | USB Direct Playback |
| Included Accessories | Remote Control, Power Cord, HDMI Cable (x1), Quick Start Guide |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
