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Source-linked measurements, matching labels, and visible unknowns.
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| Specification | HitachiLE39A309 | Hitachi43R51 |
|---|---|---|
| Automatic brightness control | FalseSource | FalseSource |
| Automatic brightness control enabled | FalseSource | FalseSource |
| Declared aspect ratio | 16:9Source | 16:9Source |
| Display technology | LCDSource | LCDSource |
| Integrated occupancy sensor | FalseSource | FalseSource |
| Manufacturer named in archive | Hitachi America, Ltd.Source | TCL King Electrical Appliances (Huizhou) Co., Ltd.Source |
| Native vertical resolution | 768 pixelsSource | 1080 pixelsSource |
| Passive standby power | 0.4 WSource | 0.3 WSource |
| Screen diagonal | 39 inSource | 43 inSource |
| Tested on-mode power | 43.3 WSource | 44.5 WSource |
| Viewable screen area | 630 sq inSource | 795 sq inSource |