Insignia F50 Series 55" (Amazon Fire TV) vs LG G4 77"
The Verdict
Insignia F50 and LG G4 serve entirely different market segments. Insignia's 55" QLED delivers solid 4K performance with Fire TV integration at an exceptional $269 price point, featuring 500 nits brightness, Dolby Vision support, and acceptable 14ms input lag for casual gaming. LG G4's 77" OLED flagship operates in a completely different tier,boasting revolutionary Micro Lens Array technology, 2100 nits peak brightness, true 120Hz gaming with 1ms response time, Dolby Atmos audio (60W vs 16W), and webOS 24's superior smart features. Picture quality difference is dramatic: OLED's perfect blacks and infinite contrast eclipse QLED's performance. For budget-conscious buyers seeking basic 4K streaming, Insignia excels. For enthusiasts demanding best-in-class gaming, movies, and future-proof performance, LG G4 justifies its premium positioning despite the 12x price difference. Recommendation depends entirely on budget: Insignia for value, LG for excellence.
Who Should Buy
Buy the Insignia F50 Series 55" (Amazon Fire TV) if…
- →QLED panel with Dolby Vision for under $270 is a steal
- →Fire TV OS with hands-free Alexa is tightly integrated with Amazon ecosystem
- →Wi-Fi 6 is faster than the Wi-Fi 5 found on most budget rivals
Buy the LG G4 77" if…
- →MLA panel pushes OLED brightness to 2,100+ nits — closes the gap with Mini-LED
- →α11 AI processor is LG's most powerful, with superior upscaling and AI enhancements
- →Gallery design meant to hang flush to the wall with no gap
Category Scores
Pros & Cons
Insignia F50 Series 55" (Amazon Fire TV)
Pros
- QLED panel with Dolby Vision for under $270 is a steal
- Fire TV OS with hands-free Alexa is tightly integrated with Amazon ecosystem
- Wi-Fi 6 is faster than the Wi-Fi 5 found on most budget rivals
- Four HDMI ports is generous at this price
- Best Buy exclusive with easy returns and setup support
Cons
- Fire TV OS is heavily Amazon-focused with prominent ads
- 60Hz panel — no gaming features
- Build quality and reliability can be hit-or-miss
- Insignia brand lacks the resale value of Samsung, LG, or Sony
LG G4 77"
Pros
- MLA panel pushes OLED brightness to 2,100+ nits — closes the gap with Mini-LED
- α11 AI processor is LG's most powerful, with superior upscaling and AI enhancements
- Gallery design meant to hang flush to the wall with no gap
- 77-inch screen delivers an immersive cinematic experience at typical viewing distances
- Best overall OLED picture quality available in a consumer TV as of 2024
Cons
- At $3,299 it is a very significant investment compared to the C4
- Gallery design requires flush wall mounting — stand sold separately
- Still susceptible to OLED burn-in with prolonged static imagery
- 77 inches is too large for many rooms and viewing distances under 10 feet
Full Specifications
| Spec | Insignia F50 Series 55" (Amazon Fire TV) | LG G4 77" |
|---|---|---|
| Body | ||
| VESA mount | 200 x 200mm | 400 x 200mm |
| Weight | 24.0 lbs | 73.4 lbs |
| Dimensions (w/ stand) | 48.5 x 30.8 x 9.2 inches | 68.0 x 43.1 x 12.8 inches |
| Audio | ||
| Output (watts) | 16 | 60 |
| Speakers | 2.0ch | 4.2ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 14 | 1 |
| Display | ||
| HDR | Dolby Vision, HDR10, HLG | Dolby Vision IQ, HDR10, HLG, Filmmaker Mode |
| Size | 55" | 77" |
| Type | QLED | OLED evo MLA (Micro Lens Array) |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K UHD) |
| Refresh rate | 60Hz | 120Hz |
| Brightness (nits) | 500 | 2100 |
| Smart TV | ||
| Os | Fire TV OS | webOS 24 |
| Voice assistant | Alexa built-in (hands-free) | ThinQ AI, Alexa, Google Assistant |
| Processor | ||
| Chipset | Quad-core | α11 AI Processor 4K |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 6 (802.11ax) |
| Ethernet | ||
| Bluetooth | 5.2 | 5.0 |
| USB ports | 1 | 3 |
| HDMI ports | 4 | 4 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in tvs, see all Insignia products or all LG products. View full details for the Insignia F50 Series 55" (Amazon Fire TV) or the LG G4 77".