| Nambari ya Sehemu | ET040TC3 |
| Chapa | E Ink |
| Ukubwa | 4.0 |
| Maombi | Handheld & PDA |
| Azimio | 480×720 |
| Muundo | EPD, EPD |
| Mwangaza | |
| CR | |
| Rangi | Monochrome |
| Mwangaza nyuma | No |
| Kiolesura | |
| chapa | E Ink |
| mfano | ET040TC3 |
| ukubwa wa diagonal | 4.0 inch |
| aina | EPD, EPD |
| muundo wa pixel | 480×720 213PPI |
| usanidi | Rectangle |
| eneo la kazi | 57.13(H)×85.69(V) mm |
| muhtasari dim. | 63.5(H)×98.9(V) mm |
| eneo la bezel | - |
| matibabu | Antiglare |
| tazama mwelekeo | - |
| wakati wa majibu | 2700 |
| angle ya kutazama | - |
| hali ya uendeshaji | Reflective |
| rangi ya msaada | Monochrome |
| chanzo cha mwanga | No B/L |
| uzito | 7.2g |
| iliyoundwa kwa ajili ya | Handheld & PDA |
| Parallel Data |
| A040FL01 V2 | AUO | 4.0 | 480×272 |
| AMS395GB04 | Samsung | 4.0 | 360×640 |
| CLAF040LE21 AX | CPT | 4.0 | 480×800 |
| COM40T4M46ULX | ORTUSTECH | 4.0 | 480×800 |
| ET043001DM6 | EDT | 4.3 | 480×272 |
| ET044AS013 | PDI | 4.4 | 400×300 |
| LH400WS2-SD03 | LG Display | 4.0 | 640×1136 |
| LH400WV3-SD02 | LG Display | 4.0 | 480×800 |
| LTE400WQ-E01 | Samsung | 4.0 | 480×272 |
| TS40WD2B-03 | Other | 4.0 | 480×272 |