As the gaming world continues to demand ultra-fast refresh rates, low input lag, and immersive HDR visuals, choosing the right TV for your console setup has never been more important. In this deep-dive, we pit the Fire TV Omni QLED (65” and 75”) against the LG C3 OLED (65”) — two of the most talked-about smart TVs for gaming in 2025.
If you’re gaming on a PlayStation 5, Xbox Series X, or using cloud platforms like NVIDIA GeForce NOW or Amazon Luna, this comparison covers the performance, visual features, and real-world usability you care about most.
Display Technology: QLED vs OLED
Fire TV Omni QLED (65”/75”)
Panel Type: QLED (Quantum Dot LED)
Brightness: High peak brightness, great for well-lit rooms
Contrast: Local dimming zones (not individually lit pixels)
Burn-in Risk: None
LG C3 OLED (65”)
Panel Type: OLED evo
Brightness: Lower peak brightness but improved over C2
Contrast: Perfect blacks with pixel-level lighting
Burn-in Risk: Very low with improved anti-retention tech

Gaming Performance Breakdown
Feature | Fire TV Omni QLED (75″) | LG C3 OLED (65″) |
---|---|---|
Refresh Rate | 60Hz (native), 120Hz with interpolation | 120Hz native OLED panel |
HDMI 2.1 Ports | 1 (only on 75″) | 4 ports (all HDMI 2.1) |
VRR (Variable Refresh) | No | Yes |
ALLM (Auto Game Mode) | Yes | Yes |
Input Lag (Game Mode) | ~11ms | ~5ms |
Cloud Gaming Support | Luna, Xbox Cloud | GeForce NOW, Xbox Cloud |

Game Mode Features
Fire TV Omni QLED
Game Mode toggles on automatically via ALLM
Slight input lag reduction
Limited picture tuning (no VRR or Game Dashboard)
LG C3 OLED
Advanced Game Optimizer UI for FPS, RPG, RTS presets
Custom tone mapping and black stabilizer controls
True 4K at 120Hz with Dolby Vision Gaming

Console Compatibility
For PlayStation 5:
LG C3 is the clear winner with 120Hz support, VRR, and ALLM
Fire TV Omni QLED supports 60Hz with slight input lag boost in Game Mode
For Xbox Series X:
LG C3 enables Dolby Vision Gaming at 4K 120Hz
Fire TV Omni QLED supports basic HDR10 + Auto Game Mode
For Cloud Gamers:
Fire TV Omni QLED has seamless Luna integration (especially on 75” model)
LG C3 supports more platforms, including GeForce NOW and Xbox Game Pass
Price & Value
Model | Price (Approx. 2025) |
Fire TV Omni QLED 65″ | ~$699 |
Fire TV Omni QLED 75″ | ~$999 |
LG C3 OLED 65″ | ~$1,599 |

Verdict: Which TV Is Better for Console Gamers?
Type of Gamer | Best TV Option |
Competitive FPS players | LG C3 OLED |
Casual console gamers | Fire TV Omni QLED 75” |
Budget-focused buyers | Fire TV Omni QLED 65” |
Cloud streaming gamers | LG C3 (GeForce NOW) |
HDR movie + game combo | LG C3 (Dolby Vision) |

Final Thoughts
While the Fire TV Omni QLED 75” brings excellent value with Alexa integration, solid HDR performance, and Amazon Luna support, it falls short for competitive console gamers due to its limited refresh rate and lack of VRR.
In contrast, the LG C3 OLED is a gaming powerhouse. With 120Hz native refresh, ultra-low input lag, Dolby Vision Gaming, and 4x HDMI 2.1 ports, it’s the best option for anyone serious about console or cloud gaming in 2025.