# Interactive flat panel BenQ RE6504 65" 4K UHD 3840×2160 IPS 450 cd/m² 1200:1 Android touchscreen

**URL:** https://aio.lv/en/product--benq-9hf9etkde8--12218468
**Data updated:** 2026-03-27 13:59 (EET)
**Category:** Monitors
**Manufacturer:** BenQ
**Manufacturer code:** 9H.F9ETK.DE8
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

BenQ RE6504 is a 65-inch interactive flat panel with 4K Ultra HD (3840×2160) resolution on an IPS panel. It delivers 450 cd/m² brightness, 1200:1 contrast ratio and 8 ms response time. The touchscreen runs Android with a built-in processor and speakers, supports VESA mounting and is suited for classrooms, meeting rooms and collaborative workspaces.

## Long description

The BenQ RE6504 is a 65-inch interactive flat panel with 4K Ultra HD (3840×2160) resolution on an IPS display. Designed for classrooms, meeting rooms and collaborative workspaces, it delivers 450 cd/m² brightness, a 1200:1 contrast ratio and an 8 ms response time for clear images and natural writing. The panel runs Android with a built-in processor and speakers, supports VESA mounting and provides multi-touch capabilities suitable for group interaction.
Advantages
The RE6504 combines a high-resolution 65" IPS screen and Android-based touchscreen functionality to support direct app installation and cloud access. Its 4K detail and 450 cd/m² brightness ensure readable content in a variety of lighting conditions, while the 8 ms response time and precision touch technology deliver smooth, gap-free writing. Integrated speakers and extensive connectivity, including a multipurpose USB-C port, simplify setup and reduce the need for additional peripherals. Built-in security measures and Google service integration support managed deployments and secure access to files and apps.
Suitable for
Interactive classroom lessons and remote teaching
Corporate meeting rooms and collaborative workshops
Presentation and video-conferencing with integrated Google services
Shared workspaces requiring multi-user touch interaction
Key specifications
Display diagonal: 65" (165.1 cm)
Resolution: 3840 × 2160 (4K Ultra HD)
Panel type: IPS
Brightness: 450 cd/m²
Contrast ratio (typical): 1200:1
Response time: 8 ms
Touch technology: multi-touch with precision IR and gap-free writing
Built-in audio: integrated speakers for room-filling sound
Operating environment: Android-based touchscreen with app and cloud integration
Mounting: VESA-compatible for wall or stand installation
Colours: Grey, Black
How to use
Mount the panel using a compatible VESA bracket or place it on a suitable mobile stand. Power on the unit and complete the initial Android setup to access Google Play and BenQ’s onboard utilities. Connect source devices via HDMI, USB-C or Ethernet as required; the USB-C port supports video, touchback control and power delivery for compatible devices. Use the touchscreen and included on-screen tools to open lesson files, annotate with EZWrite, cast content from participant devices, and manage sessions with host controls. Save and retrieve files directly from cloud storage when signed into Google services.
Usage recommendations
For classroom deployments, create separate user accounts and link Google Workspace or supported directory services to enable secure, individual workspaces. Use low-blue-light and flicker-free settings during extended sessions to reduce eye strain. Position the panel at an appropriate height and viewing angle for the intended audience and ensure adequate room lighting to maintain screen readability. Regularly update system software and enable built-in protection features to preserve device security and performance.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 65 " |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| Display resolution | 3840 x 2160 |
| Response time | 8 ms |
| Contrast ratio (typical) | 1200:1 |
| Display brightness | 450 cd/m² |
| Contrast ratio (dynamic) | 30000:1 |
| Native aspect ratio | 16:9 |
| Touchscreen | Yes |
| Anti-glare screen | Yes |
| Touchscreen technology | Infrared |
| Active display area (W x H) | 1428.5 x 803.5 |
| Surface hardness | 9H |
| Number of simultaneous touchpoints | 40 |
| Panel life | 50000 h |
| RGB colour space | NTSC |

### Design

| Feature | Value |
|---|---|
| Screen shape | Flat |
| Product colour | Black, Grey |
| Placement supported | Indoor |
| Panel mounting interface | 600 x 400 |
| Product design | Interactive flat panel |
| Orientation | Horizontal |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 4 |
| DisplayPorts quantity | 1 |
| Ethernet LAN (RJ-45) ports | 2 |
| Microphone in | Yes |
| RS-232 interface | Yes |
| USB version | 2.0/3.2 Gen 1 (3.1 Gen 1) |
| HDMI version | 2.0 |
| VGA (D-Sub) input ports | 1 |
| USB ports quantity | 8 |
| USB port | Yes |
| Compatible memory cards | MicroSD (TransFlash) |
| Card reader integrated | Yes |
| DisplayPorts in | 1 |
| DisplayPort version | 1.2 |
| OPS module slot | Yes |
| HDMI input ports quantity | 3 |
| HDMI output ports quantity | 1 |

### Ergonomics

| Feature | Value |
|---|---|
| VESA mounting | Yes |

### Audio

| Feature | Value |
|---|---|
| Number of built-in speakers | 2 |
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| Purpose | Education |
| Operating system installed | Android |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wi-Fi | No |
| Ethernet LAN data rates | 10, 100, 1000 |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 40 W |

### Thin Client

| Feature | Value |
|---|---|
| Built-in processor | Yes |
| Processor cores | 4 |

### Computer system

| Feature | Value |
|---|---|
| Operating system version | Android 13.0 |
| Internal storage capacity | 64 GB |
| On-board graphics card model | ARM Mali-G52 |
| Processor architecture | ARM Cortex-A53+Cortex-A73 |
| Internal memory | 4 GB |
| Computer system | Yes |

### Other features

| Feature | Value |
|---|---|
| Country of origin | China |
| USB connector type | USB Type-C, USB Type-B, USB Type-A |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 66.7 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Display depth | 87.7 mm |
| Display height | 907 mm |
| Display weight | 36000 g |
| Display width | 1482.1 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 80 |
| Storage temperature (T-T) | -10 - 60 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 10 - 80 |

### Packaging content

| Feature | Value |
|---|---|
| Remote control included | Yes |
| Cables included | USB, HDMI, VGA |
| Stylus pen | Yes |
| Mounting kit | Yes |
| Number of stylus pens | 2 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 49000 g |
| Package depth | 1640 mm |
| Package height | 1010 mm |
| Package width | 180 mm |

### Logistics data

| Feature | Value |
|---|---|
| Products per pallet | 6 pc(s) |
| Harmonized System (HS) code | 8528521000 |

### Sensors

| Feature | Value |
|---|---|
| Ambient light sensor | Yes |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All BenQ products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized BenQ service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, response time, contrast ratio (typical), screen shape, vesa mounting, built-in speaker(s), product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12218468/68102538_large.webp