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| GENERAL |
| Model | 221S3S | S221HQLb |
| Width | 19.9 inch (507 mm) | |
| Height | 15.8 inch (402 mm) | |
| Depth | 7.9 inch (201 mm) | |
| Weight | 8.5 lbs (3.85 kg) | |
| SCREEN |
| Screen Size | 21.5 inch | 21.5 inch |
| Technology | TFT active matrix | TFT active matrix |
| Matrix Type | | TFT TN |
| Widescreen | Yes | Yes |
| Screen Resolution | 1920x1080 | 1920x1080 |
| Screen Pixels | 2073600 | 2073600 |
| Color Support | 16.7 million colors | 16.7 million colors |
| Response Time | 5 ms | |
| Dot Pitch | 0.248 mm | 0.248 mm |
| Pixel Pitch | 0.248 mm | 0.248 mm |
| FEATURES |
| Antiglear Screen | | Yes |
| Standarts | Plug&Play, MPR-II, Energy Star | MPR-II |
| Brightness | 300 cd/m2 | 250 cd/m2 |
| Contrast | 1000:1 | |
| Dynamic Contrast | 500000:1 | 12000000:1 |
| Max horizontal view angle | | 170 |
| Max vertical view angle | | 160 |
| Interfaces | VGA (D-Sub), DVI-D (HDCP) | VGA (D-Sub) |
| VIDEO |
| Horizontal Frequency Bandwidth (H-Sync Rate) | 30-83 Hz | |
| Vertical Frequency Bandwidth (V-Sync Rate) | 56-75 MHz | |
| Color Calibration | Yes | |
| ADDITIONAL FEATURES |
| Power Device Form Factor | internal | |
| Operational Power Consumption | 29 W | 21 W |
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| Compare rating |
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