
LG OLED77C5PUA
Best Value Winner$1,996.99
Full LG OLED77C5PUA review: 77" OLED evo panel with perfect blacks. See specs, pros & cons, best price.
Compare LG OLED77C5PUA and Roku 50R4A4 4K side by side with the specs buyers actually care about, a cleaner breakdown of strengths and tradeoffs, and a clearer verdict on which model fits different priorities.

$1,996.99
Full LG OLED77C5PUA review: 77" OLED evo panel with perfect blacks. See specs, pros & cons, best price.

$249.99
Read our expert review of the Roku 50R4A4 with full specifications, ratings, and where to buy.
The table below puts the core differences in one place so buyers can quickly compare the display, performance, battery, connectivity, and value details that matter most. Highlighted cells mark the stronger value-oriented spec on each row.
| Spec | LG OLED77C5PUA | Roku 50R4A4 4K |
|---|---|---|
| Screen Size | Winner77 inches | — |
| Resolution | 4K UHD (3840x2160) | 4K |
| Display Technology | OLED | LED |
| HDR | WinnerDolby Vision | — |
| Refresh Rate | Winner120Hz | — |
| Gaming Features | WinnerFreeSync Premium | — |
| Smart Platform | — | WinnerSmart TV |
| HDMI Ports | Winner4 x HDMI | — |
| HDMI Standard | WinnerHDMI 2.1 | — |
| User Rating | 4.5/5 | 4.2/5 |
| Current Price | $1,996.99 | Winner$249.99 |
| Model | OLED77C5PUA | Roku 50R4A4 4K LED |
| Isplay Ype | WinnerOLED evo | — |
| Mart Latform | WinnerwebOS 25 | — |
| Ports | Winner4 (HDMI 2.1) | — |
| CPU | Winnerα9 AI Gen8 | — |
| Aming | WinnerNVIDIA G-Sync, FreeSync, VRR, 0.1ms | — |
LG OLED77C5PUA vs Roku 50R4A4 4K should be judged on panel tech, screen size, HDR support, smart platform, and how much performance you get for the asking price.
TV shoppers who care about picture quality usually look at Mini-LED/QLED/OLED class differences, gaming readiness, and whether the room is bright or light-controlled.
It also matters whether you are optimizing for cinematic impact, console gaming, or getting the strongest value for everyday streaming.
Winner: LG OLED77C5PUA
LG OLED77C5PUA is the better bang-for-your-buck winner on this page because it comes out ahead on more of the specs and value signals that matter most for buyers shopping this category. It wins here because it comes out ahead on screen size, comes out ahead on hdr, has the faster motion target on paper.
LG OLED77C5PUA is the stronger pick if you want the larger-screen, more theater-style setup with its 77 inches panel and OLED display class. Roku 50R4A4 4K makes more sense if you care more about keeping cost and size in check, because it lands at a meaningfully lower current price point. For most shoppers, the real decision is premium big-screen impact versus value-oriented everyday viewing.
Use the side-by-side table first, then open the deeper review pages if you want more context on setup, long-term ownership, and which model is the smarter buy for your exact priorities.