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| Part Number | SX21V001-Z4A | SX21V001-Z4 | SX21V001-Z3 |
| Manufacturer | KOE | KOE | KOE |
| Panel Size | 8.2" | 8.2" | 8.2" |
| Panel Type | CSTN-LCD | CSTN-LCD | CSTN-LCD |
| Resolution | 640×480 | 640×480 | 640×480 |
| Viewing Area | 172.0×129.5 | 172.0×129.5 | |
| Outline Size | 203(W)×142.5(H) ×8(D) mm | 203 × 142.5 × 6.5 (H×V×D) | |
| Treatment | Hard coating (2H) | Antiglare, Hard coating (3H) | |
| Brightness | 60 cd/m² (Typ.) | 70 cd/m² (Typ.) | - |
| Contrast Ratio | 50:1 (Typ.) (TM) | 50 : 1 (Typ.) (TM) | 50:1 (Typ.) (TM) |
| View Direction | 12 o'clock | ||
| Viewing Angle | 40 (Typ.)(CR≥2, Φ2-Φ1) (Left / Right / Up / Down) | 40 (Typ.)(CR≥2, Φ2-Φ1) (Left / Right / Up / Down) | 40 (Typ.)(CR≥2, Φ2-Φ1) (Left / Right / Up / Down) |
| Response Time | 190/160 (Typ.)(Tr/Td) | 190/160 (Typ.)(Tr/Td) ms | 190/160 (Typ.)(Tr/Td) |
| Best View on | 12 o'clock | 12 o'clock | |
| Work Mode | STN, Normally Black, Transmissive | STN, Normally Black, Transmissive | STN, Normally Black, Transmissive |
| Glass Thickness | |||
| Transmissivity | |||
| Color Depth | Color 33% NTSC | Color 33% NTSC | Color |
| Backlight | 1 pcs CCFL , Without Driver | 1 pcs CCFL , No Driver | CCFL [1 pcs] , W/O Driver |
| Mass | 310g (Typ.) | 230g (Typ.) | - |
| Touch Screen | 4-wire Resistive Touch | Without | Without |
| Refresh Rate | 120Hz | 120Hz | 120Hz |
| Driver IC list | |||
| Signal Type | Parallel Data (1ch, 8-bit) , 35 pins Connector | Parallel Data (1ch, 8-bit) , 35 pins Connector | Parallel Data (1ch, 8-bit) , 35 pins Connector |
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