| PartNumber | PM042OT1 |
| Brand | E Ink |
| Size | 4.2 |
| Application | IA |
| Resolution | 512(RGB)×128 |
| Composition | LCM |
| Brightness | 450 cd/m² (Typ.) |
| CR | 650:1 |
| Colors | 262K |
| Backlight | WLED |
| Interface | TTL |
| Panel Brand | E Ink |
| Panel Model | PM042OT1 |
| Panel Type | a-Si TFT-LCD , LCM |
| Panel Size | 4.2 inch |
| Display Mode | TN, Normally White, Transmissive |
| Active Area | 102.91×25.73 mm |
| Outline | 120.7×38×7.9 mm |
| Surface | Antiglare, Hard coating (3H) |
| Contrast Ratio | 650:1 (Typ.) |
| Display Colors | 262K (6-bit) |
| Response Time | 15/25 (Typ.)(Tr/Td) |
| Viewing Angle | 75/75/65/50 (Typ.)(CR≥10)(L/R/U/D) |
| Frequency | 60Hz |
| Lamp Type | 6S2PWLEDWithout Driver |
| Signal Interface | Parallel RGB (1 ch, 6-bit), 40 pins |
| Input Voltage | 3.3V (Typ.) |
| HVA42WV1-M00 | HYDIS | 4.2 | 480×800 |
| LQ042B5DG02 | SHARP | 4.2 | 400×96 |
| LQ042T5DZ01 | SHARP | 4.2 | 480×272 |
| LQ042T5DZ01A | SHARP | 4.2 | 480×272 |
| LQ042T5DZ11 | SHARP | 4.2 | 480×272 |
| LT042MDV5000 | JDI | 4.2 | 768×1280 |
| AA090ME01 | Mitsubishi | 9.0 | 800×480 |
| AA104VB04 | Mitsubishi | 10.4 | 640×480 |
| DLC0700YZG-1 | Other | 7.0 | 1024×600 |
| LM081HB1T01B | SHARP | 8.1 | 640×240 |
| LM64P81 | SHARP | 9.4 | 640×480 |
| LQ150X1LW96 | SHARP | 15.0 | 1024×768 |
| NL10276BC20-08 | NLT | 10.4 | 1024×768 |
| NL6448BC20-30F | NLT | 6.5 | 640×480 |
| TX18D30VM2FAA | KOE | 7.0 | 800×480 |
| UG-2864KSWLG01 | WiseChip | 1.3 | 128×64 |