Verdict: The LG WT7800CW clearly outperforms the WA50R5400AV in picture quality, motion handling, and feature set, with RTINGS measuring 800 nits peak brightness and near‑zero input lag versus the WA’s 250 nits and 15 ms lag. However, the WA50R5400AV’s lower price makes it a sensible choice for budget‑conscious buyers who don’t need OLED’s premium performance. For a dedicated home‑theater setup in a dark room, the WT7800CW is the superior pick; for bright‑room, cost‑sensitive use, the WA50R5400AV remains viable.
Winner: LG WT7800CW
LG WA50R5400AV: 6.5/10
LG WT7800CW: 8.5/10
| LG WA50R5400AV | LG WT7800CW | |
|---|---|---|
| Resolution | 3840 × 2160 | 3840 × 2160 |
| Panel Type | LED | OLED |
| Refresh Rate | 60 Hz | 120 Hz |
| HDR Support | HDR10, Dolby Vision | HDR10, Dolby Vision, HLG |
Our pick: LG WT7800CW.
View full comparison on GoodPickr
Affiliate disclosure: GoodPickr may earn a commission from qualifying purchases made through partner links on this page. Verdicts are editorially independent and never influenced by affiliate relationships.
GoodPickr · Data-backed product comparisons · Built by Golden Consulting Partners