The BenQ BR9708 is a DLP x 1 projector rated at 2,600 lumens with a native resolution of 3840×2160. It uses a laser phosphor light source rated for 20,000 hours / 25,000 hours (Eco). Released November 2025.
Throw distance table
Distance from lens to surface for each image width (16:9 (4K HD)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height |
|---|---|
| 2 m (6.6 ft) | 1.12 m |
| 3 m (9.8 ft) | 1.69 m |
| 4 m (13.1 ft) | 2.25 m |
| 5 m (16.4 ft) | 2.81 m |
| 6 m (19.7 ft) | 3.38 m |
| 8 m (26.2 ft) | 4.5 m |
| 10 m (32.8 ft) | 5.62 m |
| 12 m (39.4 ft) | 6.75 m |
| 15 m (49.2 ft) | 8.44 m |
| 20 m (65.6 ft) | 11.25 m |
| 25 m (82.0 ft) | 14.06 m |
| 30 m (98.4 ft) | 16.88 m |
No throw-ratio data was published for this model.
Open in the throw-distance calculator →
Maximum image size for projection mapping
Largest image that keeps a 10:1 contrast against ambient light on a light, matte surface (80% optical efficiency). See how this is calculated.
| Ambient light | Max area | Max width × height |
|---|---|---|
| Dark rural site (1 lux) | 231 m² | 20.3 × 11.4 m |
| Quiet street at night (5 lux) | 46 m² | 9.1 × 5.1 m |
| Lit city square (15 lux) | 15 m² | 5.2 × 2.9 m |
| Bright urban area (30 lux) | 8 m² | 3.7 × 2.1 m |
| Indoor, lights dimmed (50 lux) | 5 m² | 2.9 × 1.6 m |
Full specifications
| 3D Modes | Full HD 3D |
|---|---|
| Aspect Ratio | 16:9 (4K HD) |
| Audible Noise | 30 dB / 27 dB (Eco) |
| Best Used For | Museum/Exhibits |
| Brightness | 2,600 Lumens (ANSI) 1 |
| Color Processing | 10-bit |
| Connection Panel | Audio Out: Optical HDMI x 2 Network: RJ-45 RS232: DB-9pin USB: A x 2 |
| Contrast | 1,200:1 (full on/off) |
| Data Modes | MAX 3840x2160 |
| Digital Keystone | Horizontal & Vertical |
| Display Type | DLP x 1 |
| Features | 24/7 Operation Full HD 3D Edge Blending Geometric Correction HDR10+ |
| Included Lens | No |
| Input Lag | 4K/60: 17.9ms | 1080p/60: 17.9ms | 1080p/120: 13ms |
| Internal Speakers | No |
| Lens Shift | Horizontal +/-15% & Vertical +/-50% |
| Light Source | Laser Phosphor |
| Light Source Life | 20,000 hours / 25,000 hours (Eco) |
| MSRP | n/a |
| Power | 450 Watts 100V - 240V |
| Projector Size | 6.00" x 21.00" x 16.00" (HxWxD) |
| Released | November 2025 |
| Resolution | 3840x2160 |
| Status | Shipping |
| Street Price | $6,499 (USD) |
| Video Modes | 720p, 1080i, 1080p/60 |
| Warranty | 3 Years |
| Weight | 23.1 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| BenQ W5850 | 2,600 | 3840×2160 | Laser Phosphor | 1.0–1.6:1 | $6,999 |
| BenQ GP520 | 2,600 | 3840×2160 | LED | 1.2:1 | $999 |
| BenQ W5800 | 2,600 | 3840×2160 | Laser Phosphor | 1.52–2.45:1 | $4,999 |
| BenQ W2720i | 2,500 | 3840×2160 | LED | 1.0–1.3:1 | $1,966 |
| Barco Bragi | 2,600 | 3840×2160 | LED | 0.3–9.1:1 | |
| Epson Pro Cinema LS12000 | 2,700 | 3840×2160 | Laser Phosphor | 1.35–2.84:1 | $5,999 |
| Sony VPL-XW6100ES-B | 2,700 | 3840×2160 | Laser Phosphor | 1.35–2.89:1 | $11,998 |
| Sony VPL-XW6100ES-W | 2,700 | 3840×2160 | Laser Phosphor | 1.34–2.87:1 | $11,998 |