Optoma GT1080HDR
| Brand | Optoma · GT |
| Type | Gaming |
| Released | September 2019 |
| Resolution | 1080p |
| HDR formats | HDR10 |
| Imaging technology | DLP |
| Light source type | Lamp |
| ISO light output | 3,800 lm |
| Throw ratio | 0.49:1 |
| Input lag (rated) | 1920×1080 @ 120 Hz: 8.4 ms · 1920×1080 @ 60 Hz: 16 ms |
A 1080p single-chip DLP lamp projector with a 0.49:1 short-throw lens, aimed at gaming and bright-room viewing. It takes 4K and HDR10 on one HDMI 2.0 port, runs an 8.4 ms response mode at 1080p 120 Hz, and has a 10 W mono speaker.
Data sheet
Picture
| Imaging technology | DLP | |
| Technology brand | DLP | |
| Number of imaging devices | 1 | |
| Chip / panel diagonal | 0.65 in | |
| Native aspect ratio | 16:9 | |
| Native resolution | 1920 × 1080 | |
| Colour wheel segments | 6 segments (RYGCWB) | |
| Dynamic contrast | 50,000:1 | |
| Bit depth / 'number of colours' | 30 bit | |
| Colour management system | 6-axis | |
| ISF certified | Yes | |
| HDR formats | HDR10 | |
| Max refresh rate | 1920×1080: 120 Hz · 3840×2160: 60 Hz | |
| Input lag (rated) | 1920×1080 @ 120 Hz: 8.4 ms · 1920×1080 @ 60 Hz: 16 ms Enhanced Gaming mode on | Enhanced Gaming mode on |
| 3D support | Yes | |
| 3D sync method | DLP-Link | |
| 3D formats | Frame packing, Side-by-side, Top-bottom, Frame sequential |
Optics
| Throw ratio | 0.49:1 | |
| Projection distance table | 60″: 0.66 m · 80″: 0.88 m · 100″: 1.1 m · 120″: 1.33 m · 150″: 1.66 m · 200″: 2.21 m · 300″: 3.31 m | |
| Zoom type | None | |
| Focus | Manual | |
| Vertical lens shift | 0% | |
| Horizontal lens shift | 0% | |
| Motorized lens shift | No | |
| Fixed offset | 116% | |
| Focal length | 7.42 mm | |
| F-number | 2.8 | |
| Interchangeable lens | No | |
| Image size range | 36.2–308 in | |
| Vertical keystone | -40–40° |
Light source
| Light source type | Lamp | |
| Lamp wattage | 240 W | |
| Light source life | Bright: 4,000 h · Dynamic: 12,000 h · Eco: 10,000 h · Eco plus: 15,000 h | |
| Cool-down time | 90 s | |
| ISO light output | 3,800 lm ISO 21118 | ISO 21118 |
| Brightness uniformity (centre-to-corner) | 70% |
Audio
| Speaker power | 10 W | |
| Speaker count | 1 | |
| Audio channels | Mono | |
| Audio outputs | 3.5 mm |
Inputs, control & connectivity
| Max input signal | 3840 × 2160 | |
| HDMI port count | 2 | |
| HDMI ports (feature-level) | HDMI 1: HDMI 2.0, HDCP 2.2; HDMI 2 / MHL: HDMI 1.4, HDCP 2.2 | |
| Audio input terminals | 3.5 mm | |
| Horizontal scan frequency | 15.38–91.15 kHz | |
| Vertical scan frequency | 50–85 Hz | |
| VGA input | Yes | |
| RS-232 | Yes |
Environment & power
| Operating temperature | 5–40°C | |
| Operating humidity | 10–85%RH | |
| Altitude / high-altitude mode | 3,000 m | |
| High-altitude mode | Yes | |
| Operating orientations | Table, Ceiling, Rear | |
| Rated voltage | 100–240 V | |
| Rated frequency | 50–60 Hz | |
| Power consumption (max) | 285 W | |
| Power consumption by mode | Bright typical: 230 W · Eco typical: 190 W 110 VAC, typical consumption | 110 VAC, typical consumption |
| Standby power | 0.5 W | |
| Fan noise (sound pressure) | Min: 26 dB(A) · Max: 28 dB(A) |
Support & ownership
| Warranty | 🇺🇸 US 1 yr | |
| Light-source warranty | 90 days (limited) | |
| User manual | https://region-resource.optoma.com/products/import/Documents/efc40cbb-0f25-4fc5-8329-7ad5c3071097.pdf | |
| Photobiological risk group | RG2 | |
| Safety & market certifications | FCC, CE |
In the box
| Box contents | Projector, Remote, Batteries, Power cord, User manual | |
| Remote type | IR |
Tools
- Throw calculator — How far from the screen the GT1080HDR needs to sit for a given image size, set to its 0.49:1 lens.
- Download spec as CSV — Every value on this data sheet with its unit and source, one row per spec.
- Download spec as JSON — The same data from the open data API, with variants and identifiers.
Variants & identifiers
Use these to confirm a listing is this exact model. Any of them works at /p/{code}.
| Variant | Region | Type | Code |
|---|---|---|---|
| Standard, US | 🇺🇸 US | ASIN | B07W62S2SJ |
| UPC | 796435813345 | ||
| MPN | GT1080HDR |
Reviews
| Date | Title | Publication |
|---|---|---|
| November 6, 2020 | Optoma GT1080HDR Review | PCMag |
| February 28, 2022 | Review: Optoma GT1080HDR Projector | Man's World India |
| December 27, 2019 | Optoma GT1080HDR Short Throw Gaming Projector Review | TweakTown |
