| | Model | Native Resolution | Resolution | Aspect Ratio | Dynamic Contrast Ratio | Viewing Angle | Response Time | DNIe™ (Note 1) | Sound System | Sound Output (RMS) | List Price | | LN52A530 | 1080p | 1920 x 1080 | 16:9 | 20,000:1 | 178/178 | 5ms | DNIe+ | SRS Trusurround XT™ | 10W x 2 | $1,999.99 | | LN52A550 | 1080p | 1920 x 1080 | 16:9 | 30,000:1 | 178/178 | 5ms | Yes | SRS Trusurround XT™ | 10W x 2 | $2,299.99 | | LN52A630 | 1080p | 1920 x 1080 | 16:9 | 40,000:1 | 178/178 | 4ms | Yes | SRS Trusurround XT™ | 10W x 2 | $2,599.99 | | LN52A650 | 1080p | 1920 x 1080 | 16:9 | 50,000:1 | 178/178 | 4ms | Yes | SRS Trusurround XT™ | 10W x 2 | $2,799.99 | | LN52A750 | 1080p | 1920 x 1080 | 16:9 | 50,000:1 | 178/178 | 4ms | DNIe Pro | SRS Trusurround XT™ | 10W x 2 | $2,999.99 | | LN52A850 | 1080p | 1920 x 1080 | 16:9 | 50,000:1 | 178/178 | 4ms | Yes | SRS Trusurround XT™ | 10W x 2 | $3,399.99 | | LN52A860 | 1080p | 1920 x 1080 | 16:9 | 50,000:1 | 178/178 | 4ms | Yes | SRS Trusurround XT™ | 10W x 2 | $3,499.99 | |