Insignia NS 40F40
$119.99
Full INSIGNIA NS-40F40 review: 40" Full HD 1080p display. See specs, pros & cons, best price.
Insignia NS 40F40 vs LG OLED77C5PUA
Compare Insignia NS 40F40 and LG OLED77C5PUA 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.
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.
Side-by-side specs
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 | Insignia NS 40F40 | LG OLED77C5PUA |
|---|---|---|
| Screen Size | 40 inches | Winner77 inches |
| Resolution | 1080p Full HD | Winner4K UHD (3840x2160) |
| Display Technology | — | WinnerOLED |
| HDR | — | WinnerDolby Vision |
| Refresh Rate | 60Hz | Winner120Hz |
| Gaming Features | — | WinnerFreeSync Premium |
| Smart Platform | WinnerFire TV | — |
| HDMI Ports | 3 x HDMI | Winner4 x HDMI |
| HDMI Standard | — | WinnerHDMI 2.1 |
| Audio | WinnerDTS Virtual:X | — |
| Voice Control | WinnerAlexa | — |
| User Rating | 4.1/5 | 4.5/5 |
| Current Price | Winner$119.99 | $1,996.99 |
| Model | NS-40F40 | OLED77C5PUA |
| Isplay Ype | LED | OLED evo |
| Mart Latform | Fire TV | webOS 25 |
| Ports | 3 | Winner4 (HDMI 2.1) |
| Oice Ontrol | WinnerAlexa | — |
| CPU | — | Winnerα9 AI Gen8 |
| Aming | — | WinnerNVIDIA G-Sync, FreeSync, VRR, 0.1ms |
Insignia NS 40F40
Standout strengths
- 40" Full HD 1080p display
- Fire TV with Alexa
- 3 HDMI inputs
- DTS Virtual:X audio
Main tradeoffs
- Check price, ecosystem fit, and the full spec table before deciding because these details usually determine the better value.
LG OLED77C5PUA
Standout strengths
- 77" OLED evo panel with perfect blacks
- α9 AI Processor Gen8
- Dolby Vision & Dolby Atmos
- NVIDIA G-Sync & FreeSync Premium for gaming
Main tradeoffs
- Check price, ecosystem fit, and the full spec table before deciding because these details usually determine the better value.
What buyers should focus on
Insignia NS 40F40 vs LG OLED77C5PUA 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.
Which one is better?
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, offers the stronger output or panel sharpness ceiling, comes out ahead on display technology.
Insignia NS 40F40 is the stronger pick if you want the larger-screen, more theater-style setup with its 40 inches panel. LG OLED77C5PUA makes more sense if you care more about keeping cost and size in check while still giving you a 77 inches 4K TV. 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.