- Attenborough.film
- Projectors
- ViewSonic
- LSD300W-ST
ViewSonicHome cinema projector
ViewSonic LSD300W-ST
ViewSonic LSD300W-ST is a home cinema projector released in 2025. Key specs: resolution (on screen) 1280 × 800 (WXGA), brightness (ANSI / ISO lumens) 3,300 lm, light source LED, throw ratio 0.49:1.
8.0Score
Picture3.9
Noise, lifetime & portability8.8
price rangeUS$800–990Reference price converted from EUR
- Year
- 2025
- Brand
ViewSonic- Popularity
- #671 of 767
- Model numbers
- Viewsonic LSD300W-ST
1280 × 800 (WXGA)Resolution (on screen)
3,300 lmBrightness (ANSI / ISO lumens)
LEDLight source
0.49:1Throw ratio
32 dBFan noise
2.85 kgWeight
Spec guide
How it ranks among home cinema projectors of 2025
Brightness (ANSI / ISO lumens) · 3,300 lmTop 24%
Fan noise · 32 dBBottom 28%
Weight · 2.85 kgBottom 44%
Compared with home cinema projectors released in 2025. Bars show the share of models it beats.
compared with other home cinema projectors
Why is LSD300W-ST a good choice?
Light source life: 60,000 hbetter than 98% of home cinema projectors
Weight: 2.85 kgbetter than 76% of home cinema projectors
Specifications
Full specifications
Picture
- Native panel resolution
- 1280 × 800 (WXGA)
- Brightness (ANSI / ISO lumens)
- 3,300 lm
- Contrast ratio (dynamic / claimed)
- 3,000,000:1
Lens & placement
- Throw ratio
- 0.49:1
- Throw type
- Short throw (0.4–1.0:1)
- Distance for a 100″ 16:9 image
- 1.08 m
Connectivity
- HDMI inputs
- 1
- USB port
- Yes
- Ethernet (LAN)
- Yes
- VGA input
- Yes
- Audio output
- Yes
Battery, power & lifetime
- Light source life
- 60,000 h
Design & noise
- Fan noise
- 32 dB
- Fan noise (eco mode)
- 27 dB
- Weight
- 2.85 kg
- Width
- 294 mm
- Height
- 115 mm
- Depth
- 237 mm
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Projectors — Light source: LED + DLP120Home cinema projectors — Light source: LED123Projectors: Brightness (ANSI / ISO lumens) from 3,000 lm + light source life from 20,000 h127Projectors: Brightness (ANSI / ISO lumens) from 2,000 lm + light source life from 20,000 h180Projectors — Light source: LED + light source life from 20,000 h199Home cinema projectors: Light source life from 20,000 h217Projectors: Brightness (ANSI / ISO lumens) from 1,000 lm + light source life from 20,000 h221Projectors: DLP + light source life from 20,000 h245

















