LG Electronics · Under 3,000 lumens · 4K
LG CineBeam S
500lumens
3840×2160native
0.25–0.25throw ratio
1.9 kgweight
The LG CineBeam S is a DLP x 1 projector rated at 500 lumens with a native resolution of 3840×2160. It uses a rgb laser light source. Its lens has a throw ratio of 0.25:1. Released October 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 | 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) | 44 m² | 8.9 × 5.0 m |
| Quiet street at night (5 lux) | 9 m² | 4.0 × 2.2 m |
| Lit city square (15 lux) | 3 m² | 2.3 × 1.3 m |
| Bright urban area (30 lux) | 1 m² | 1.6 × 0.9 m |
| Indoor, lights dimmed (50 lux) | 1 m² | 1.3 × 0.7 m |
Full specifications
| Aspect Ratio | 16:9 (4K HD) |
|---|---|
| Audible Noise | 29 dB / 25 dB (Eco) |
| Best Used For | Home Theater |
| Brightness | 500 Lumens (ANSI) 1 |
| Color Processing | 8-bit |
| Connection Panel | HDMI 2.0 (HDCP 2.2) USB: A x 2 |
| Data Modes | MAX 3840x2160 |
| Digital Keystone | Horizontal & Vertical |
| Display Type | DLP x 1 |
| Dynamic Contrast | 450,000:1 |
| Features | Short-Throw Geometric Correction HDR Miracast Auto Focus |
| Image Size | 39.65" - 100.23" |
| Included Lens | Fixed focal length , Powered focus |
| Lens Shift | No |
| Light Source | RGB Laser |
| MSRP | $1,299 (USD) |
| Power | 73 Watts 100V - 240V |
| Projector Size | 6.30" x 4.30" x 6.30" (HxWxD) |
| Released | October 2025 |
| Resolution | 3840x2160 |
| Status | Shipping |
| Street Price | $1,863 (USD) |
| Throw Distance | 0.7' - 1.8' Calculate Throw Distance |
| Throw Ratio | 0.25:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60 |
| Warranty | 1 Year |
| Weight | 4.2 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| LG CineBeam Q PU600U | 600 | 3840×2160 | RGB Laser | 1.2:1 | $1,000 |
| Hitachi CP-L550 | 500 | 640×480 | 250W Metal Halide bulb | 1.77–2.84:1 | |
| Hitachi CP-L750 | 500 | 832×624 | 250W Metal Halide bulb | ||
| Hitachi CP-S830 | 500 | 800×600 | 150W UHB bulb | 2.05–2.73:1 | $5,795 |
| InFocus Quantum Apex Master | 500 | 1920×1080 | LED | 1.25:1 | $299 |
| Boxlight 4000 | 500 | 800×600 | 270W Metal Halide bulb | $5,999 | |
| Boxlight 4802 | 500 | 800×600 | 270W Metal Halide bulb | $5,599 | |
| Boxlight 6000 | 500 | 1024×768 | 120W UHP bulb | $8,699 |