Comparison ledger
Applied Materials 0010-03254 E Chuck, Seiko Epson HX-20, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 0010-03254 E ChuckApplied Materials | HX-20Seiko Epson |
|---|---|---|
| OEM | Applied Materials | Seiko Epson |
| Category | — | — |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | 1982 |
| Production run | — | 1982– |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | — | Seiko Epson HX-20 |
| Specifications | ||
| Alternate designation in Japan | — | HC-20[1] |
| Market introduction | — | 1982[1] |
| Description | — | world's first notebook computer[1] |
| Release year | — | 1982[1] |
| Type | — | portable computer[2] |
| Introduction year | — | 1982[2] |
| Claimed distinction | — | world's first notebook computer[1] |
| Display | — | built-in 120 × 32 pixel LCD screen[3] |
| Storage | — | microcassette recorder for storing programs and data[3] |
| Printer | — | small dot-matrix printer[3] |
| Weight | — | 1.6 kg[3] |