| Type of display | Poly-silicon TFT active matrix | 
| Resolution | 1280 × 800 pixels (WXGA) | 
| Lens | F=1.58 to 1.72 Focal length: 16.9 to 20.28 mm | 
| Color reproduction | Full color, up to 1 billion colors | 
| Brightness | PowerLite Home Cinema
725HD Normal Power Consumption mode: White light output 2800 lumens (ISO 21118 standard) Color light output 2800 lumens ECO Power Consumption mode: White light output 1960 lumens (ISO 21118 standard) PowerLite Home Cinema 730HD: Normal Power Consumption mode: White light output 3000 lumens (ISO 21118 standard) Color light output 3000 lumens ECO Power Consumption mode: White light output 2100 lumens (ISO 21118 standard)
 Note: Color
brightness (color light output) and white brightness (white light
output) will vary depending on usage conditions. Color light output
measured in accordance with IDMS 15.4; white light output measured
in accordance with ISO 21118. | 
| Contrast ratio | up to 12000:1 | 
| Image size | 33 to 320 inches (0.83 to 8.13 m) | 
| Projection distance | 36 to 429 inches (0.9 to 10.8 m) | 
| Projection methods | Front, rear, ceiling-mounted | 
| Optical aspect
ratio (width-to-height) | 16:10 | 
| Focus adjustment | Manual | 
| Zoom adjustment | Manual (optical) | 
| Zoom ratio (Tele-to-Wide) | 1:1.2 | 
| Internal sound system | 2 W monaural | 
| Noise level | 37 dB (Normal Power Consumption mode) 29 dB (ECO Power Consumption mode) | 
| Keystone correction angle | Vertical: ± 30° Horizontal: ± 30° | 
| USB Type B port compatibility | USB 1.1 and 2.0 compliant for USB Display or external mouse | 
| USB Type A port compatibility | One USB 1.1 and 2.0 compliant port for USB device input |