Optoma · 3,000–4,999 lumens · Full
Optoma GT3500HDR
3,800lumens
1920×1080native
0.25–0.25throw ratio
3.9 kgweight
The Optoma GT3500HDR is a DLP x 1 projector rated at 3,800 lumens with a native resolution of 1920×1080. It uses a laser phosphor light source. Its lens has a throw ratio of 0.25:1. Released May 2024.
Throw distance table
Distance from lens to surface for each image width (16:9 (HD)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height | Standard lens 0.25:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.12 m | 0.5 m |
| 3 m (9.8 ft) | 1.69 m | 0.8 m |
| 4 m (13.1 ft) | 2.25 m | 1.0 m |
| 5 m (16.4 ft) | 2.81 m | 1.2 m |
| 6 m (19.7 ft) | 3.38 m | 1.5 m |
| 8 m (26.2 ft) | 4.5 m | 2.0 m |
| 10 m (32.8 ft) | 5.62 m | 2.5 m |
| 12 m (39.4 ft) | 6.75 m | 3.0 m |
| 15 m (49.2 ft) | 8.44 m | 3.8 m |
| 20 m (65.6 ft) | 11.25 m | 5.0 m |
| 25 m (82.0 ft) | 14.06 m | 6.2 m |
| 30 m (98.4 ft) | 16.88 m | 7.5 m |
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) | 338 m² | 24.5 × 13.8 m |
| Quiet street at night (5 lux) | 68 m² | 11.0 × 6.2 m |
| Lit city square (15 lux) | 23 m² | 6.3 × 3.6 m |
| Bright urban area (30 lux) | 11 m² | 4.5 × 2.5 m |
| Indoor, lights dimmed (50 lux) | 7 m² | 3.5 × 1.9 m |
Full specifications
| 3D Modes | Full HD 3D |
|---|---|
| Aspect Ratio | 16:9 (HD) |
| Audible Noise | 34 dB / 27 dB (Eco) |
| Best Used For | Home Theater Gaming |
| Brightness | 3,800 Lumens (ANSI) 1 |
| Color Processing | 10-bit |
| Connection Panel | Audio Out: Mini Jack HDMI 2.0 x 2 Network: RJ-45 RS232: DB-9pin USB: A |
| Data Modes | MAX 1920x1080 |
| Digital Keystone | Horizontal & Vertical |
| Digital Zoom | Yes |
| Display Type | DLP x 1 |
| Dynamic Contrast | 500,000:1 |
| Features | Short-Throw 24/7 Operation Full HD 3D Geometric Correction HDR FCC B |
| Image Size | 79.86" - 120.06" |
| Included Lens | Fixed focal length , manual focus |
| Input Lag | 1080p/60: 17ms | 1080p/120: 8.6ms |
| Internal Speakers | 15.0 Watts Mono |
| Lens Shift | No |
| Light Source | Laser Phosphor |
| MSRP | $1,799 (USD) |
| Power | 173 Watts 100V - 240V |
| Projector Placement | For a " diagonal screen, place the projector lens 1'-10" from the screen. |
| Projector Size | 4.29" x 12.87" x 12.87" (HxWxD) |
| Released | May 2024 |
| Resolution | 1920x1080 |
| Status | Shipping |
| Street Price | $1,499 (USD) |
| Throw Distance | 1.5' - 2.2' Calculate Throw Distance |
| Throw Ratio | 0.25:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i |
| Warranty | 1 Year |
| Weight | 8.6 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| InFocus IN1108ST | 3,800 | 1920×1080 | Laser Phosphor | ||
| Epson Europe EB-1450Ui | 3,800 | 1920×1200 | 267W UHE bulb | 0.25:1 | |
| Epson Europe EB-696Ui | 3,800 | 1920×1200 | 267W UHE bulb | 1.35:1 | |
| Epson Europe EB-990U | 3,800 | 1920×1200 | 210W UHE bulb | 1.39–2.23:1 | |
| BenQ EU610ST | 3,800 | 1920×1200 | Metal Halide bulb | 0.9–1.08:1 | $1,455 |
| Optoma EH320USTi | 4,000 | 1920×1080 | 260W Metal Halide bulb | 0.25:1 | |
| Optoma HZ40HDR | 4,000 | 1920×1080 | Laser Phosphor | 1.48–1.62:1 | $712 |
| Optoma ZH400 | 4,000 | 1920×1080 | Laser Phosphor | 1.48–1.62:1 | $999 |