BenQ TH575i
MSRP$649
| Brand | BenQ · Home Entertainment |
| Type | Home cinema |
| Released | July 2026 |
| Resolution | 1080p |
| Imaging technology | DLP |
| Light source type | Lamp |
| ANSI lumens | 3,800 lm |
| Throw ratio | 1.49–1.64:1 |
| Input lag (rated) | 1920×1080 @ 60 Hz: 16.7 ms |
A single-chip DLP lamp projector for home entertainment with 1080p output, a rated 3,800 ANSI lumens, a 1.1x manual zoom lens and automatic vertical keystone. It is the TH575 with a bundled Google TV dongle, has one external HDMI 1.4a input, a 10 W mono speaker and a rated 16.7 ms input lag at 1080p 60 Hz.
Data sheet
Picture
| Imaging technology | DLP | |
| Number of imaging devices | 1 | |
| Native aspect ratio | 16:9 | |
| Native resolution | 1920 × 1080 | |
| Dynamic contrast | 15,000:1 | |
| Rec.709 gamut | 88% | |
| Gamut metric | Coverage | |
| Colour temperature presets | Native | |
| Gamma / EOTF presets | 2.2, 2.4, 2.6 | |
| Bit depth / 'number of colours' | 30 bit | |
| Colour management system | 6-axis | |
| Picture mode memories | 2 | |
| Input lag (rated) | 1920×1080 @ 60 Hz: 16.7 ms | |
| 3D support | Yes | |
| 3D formats | Top-bottom, Frame sequential, Frame packing, Side-by-side |
Optics
| Throw ratio | 1.49–1.64:1 | |
| Projection distance table | 30″: 0.99–1.09 m · 40″: 1.32–1.45 m · 50″: 1.65–1.82 m · 60″: 1.98–2.18 m · 80″: 2.64–2.91 m · 100″: 3.3–3.63 m · 120″: 3.96–4.36 m · 150″: 4.95–5.45 m · 200″: 6.6–7.26 m · 250″: 8.25–9.08 m · 300″: 9.9–10.89 m | |
| Zoom type | Optical | |
| Zoom ratio | 1.1× | |
| Focus | Manual | |
| Fixed offset | 108% | |
| Focal length | 22–24.1 mm | |
| F-number | 2.56–2.68 | |
| Image size range | 30–300 in | |
| Vertical keystone | -40–40° |
Light source
| Light source type | Lamp | |
| Lamp wattage | 203 W | |
| Light source life | Normal: 6,000 h · Smarteco: 10,000 h · Lampsave: 15,000 h · Eco: 10,000 h | |
| Warm-up time | 30 s | |
| Cool-down time | 90 s | |
| ANSI lumens | 3,800 lm ANSI | ANSI |
Audio
| Speaker power | 10 W | |
| Speaker count | 1 | |
| Audio channels | Mono | |
| Audio outputs | 3.5 mm |
Inputs, control & connectivity
| Max input signal | 1920 × 1200 | |
| HDMI port count | 1 | |
| HDMI ports (feature-level) | HDMI-1: HDMI 1.4a, HDCP 1.4 | |
| Horizontal scan frequency | 15–102 kHz | |
| Vertical scan frequency | 24–120 Hz | |
| RS-232 | Yes | |
| Auto keystone | Yes |
Environment & power
| Operating temperature | 0–40°C | |
| Operating humidity | 10–90%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) | 295 W | |
| Power consumption by mode | Typical 110v: 295 W | |
| Standby power | 0.5 W | |
| Fan noise (sound pressure) | Typical: 34 dB(A) · Eco: 29 dB(A) |
Physical & installation
| Width | 296 mm | |
| Depth | 237 mm | |
| Height | 120 mm | |
| Weight | 2.3 kg | |
| Mount hole pattern | Thread: M4 · Depth mm: 8 |
Support & ownership
| Warranty | 🇺🇸 US 3 yr | |
| Light-source warranty | Pre-installed lamps on new units: 2,000 hours or one year from purchase, whichever comes first (US). | |
| User manual | https://www.benq.com/en-us/support/downloads-faq/products/projector/th575i/manual.html | |
| Photobiological risk group | RG2 |
In the box
| Box contents | Remote, Batteries, Power cord, Quick start guide, Warranty card, Streaming dongle |
Tools
- Throw calculator — How far from the screen the TH575i needs to sit for a given image size, set to its 1.49–1.64:1 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 | ASIN | B0H7T3RBGJ |
