LG C3 & LG CX share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the LG C3 rather than the LG CX.
Why Do I Recommend The LG C3?
- The LG C3 has a next-generation α9 Gen6 AI Processor for faster image processing, more accurate upscaling, and enhanced AI-driven picture and sound adjustments compared to the LG CX’s Gen3 chip.
- LG C3 features Brightness Booster technology for higher peak brightness, improving visibility in bright rooms and enhancing HDR performance more effectively than the LG CX.
- It includes webOS 23 with user profiles and a streamlined interface for quicker navigation, personalized recommendations, and a smoother smart TV experience than the LG CX’s older webOS 5.0.
- The LG C3 supports AV1 codec playback for streaming high-efficiency 4K content from platforms like YouTube with better compression and less buffering, unlike the LG CX.
- LG C3 has HDMI 2.1 ports with full 48Gbps bandwidth for supporting uncompressed 4K at 120Hz and advanced gaming features more reliably compared to the LG CX’s 40Gbps HDMI ports.
- It supports Wi-Fi 6 for faster, more stable wireless connectivity to reduce lag and improve streaming performance compared to the LG CX’s Wi-Fi 5.
- The LG C3 comes with AI Sound Pro for a more immersive audio experience with spatial awareness, while the LG CX is limited to virtual 5.1 output.
- LG C3 includes a lighter and more energy-efficient OLED panel for easier installation, reduced power consumption, and improved environmental efficiency than the LG CX.
Maybe the LG CX price can make you comfortable because it’s a little bit cheaper than the LG C3. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.
Side By Side Comparison
| Feature | LG C3 | LG CX |
| Processor | α9 Gen6 AI Processor 4K | α9 Gen3 AI Processor 4K |
| Brightness Booster | Yes | No |
| AI Picture Pro | Version 2023 | Version 2020 |
| AI Sound Pro | Virtual 9.1.2 | Virtual 5.1 |
| webOS Version | webOS 23 | webOS 5.0 |
| User Profiles | Yes | No |
| Home Hub | Yes | No |
| Matter Support | Yes | No |
| Game Optimizer | Updated UI, Game Dashboard | Basic UI |
| VRR Support | G-SYNC, FreeSync, HDMI VRR | G-SYNC, HDMI VRR |
| Cloud Gaming | GeForce NOW, Utomik, Boosteroid | Limited |
| AV1 Codec | Yes | No |
| Upscaling | AI Upscaling Gen6 | AI Upscaling Gen3 |
| Dolby Vision IQ | Yes | No |
| Wi-Fi Version | Wi-Fi 6 | Wi-Fi 5 |
| Magic Remote | 2023 Version | 2020 Version |
| Remote Shortcut Buttons | More streaming services | Fewer streaming buttons |
| Bezel Design | Ultra-slim | Standard slim |
| Voice Assistant Response | Faster AI Voice | Standard AI Voice |
| Price | Check LG C3 Price | Check LG CX Price |
What Common Both Can Do?
- OLED Panel with Self-Lit Pixels: Both models use self-illuminating OLED technology, which allows individual pixels to turn on/off independently for perfect blacks, infinite contrast, and vibrant color performance.
- 4K UHD Resolution & 120Hz Refresh Rate: Each model supports native 4K resolution at 120Hz for ultra-smooth visuals during fast-moving scenes in gaming or action movies.
- HDR Support: Both support advanced HDR formats including Dolby Vision, HDR10, and HLG, ensuring rich contrast and enhanced color detail across a wide range of content.
- HDMI 2.1 Ports: The C3 and CX both come with four HDMI 2.1 ports, supporting next-gen gaming features like 4K/120Hz, Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and eARC.
- G-SYNC and HDMI VRR Support: NVIDIA G-SYNC compatibility and HDMI Forum VRR support are included in both TVs, enabling tear-free and stutter-free gameplay for supported consoles and GPUs.
- Dolby Atmos Audio: Both TVs include Dolby Atmos decoding, delivering immersive 3D audio when connected to compatible sound systems.
- AI Features (Base Level): Each model includes AI Picture and AI Sound technology, enhancing visual and audio quality dynamically based on content type.
- Filmmaker Mode: This mode disables motion smoothing and preserves the original aspect ratio and frame rate as intended by directors.
- Voice Assistant Integration: Google Assistant and Amazon Alexa are built-in, allowing hands-free control of the TV and smart home commands.
- Apple AirPlay 2 and HomeKit: Both TVs support Apple’s wireless streaming and smart home standards, enabling casting from Apple devices and Siri-based controls.
- Smart Features and ThinQ AI: The C3 and CX offer LG’s ThinQ AI, enabling content recommendations, voice interactions, and seamless smart home integration.
- Game Mode & HGiG: Designed with gamers in mind, both TVs include a low-latency Game Mode and HGiG compliance for accurate HDR gaming visuals.
- Magic Remote & Custom Shortcuts: Compatible with LG’s Magic Remote, both TVs allow quick access to apps via customizable shortcut buttons and voice commands.
- Bluetooth Audio & Wireless Sound Sync: Both support wireless audio streaming via Bluetooth to headphones or compatible speakers.
Common Features
| Feature | LG C3 | LG CX |
| G-SYNC Compatible | Yes | Yes |
| HDMI VRR | Yes | Yes |
| HGiG Support | Yes | Yes |
| Dolby Atmos | Yes | Yes |
| AI Picture & AI Sound (Basic) | Yes | Yes |
| Filmmaker Mode | Yes | Yes |
| Magic Remote Compatible | Yes | Yes |
| Smart TV Platform | LG webOS | LG webOS |
| ThinQ AI Integration | Yes | Yes |
| Google Assistant & Alexa Built-in | Yes | Yes |
| Apple AirPlay 2 & HomeKit | Yes | Yes |
| eARC Support | Yes | Yes |
| HGIG Support | Yes | Yes |
| Game Mode | Yes | Yes |
| Wall-Mountable (VESA) | Yes | Yes |
| Smart Features | Yes | Yes |
| Bluetooth Audio Output | Yes | Yes |
| Quick Access Buttons | Yes | Yes |
| Price | Check LG C3 Price | Check LG CX Price |
FAQ
Is the LG C3 brighter than the LG CX? Does the LG C3 have a better processor than the LG CX? Do both the LG C3 and LG CX support HDMI 2.1? Can both LG C3 and LG CX display 4K at 120Hz? Is there a difference in webOS between LG C3 and LG CX? Do both TVs support Dolby Vision and Dolby Atmos? Which TV is more power-efficient, LG C3 or LG CX? Can I use the same Magic Remote for both LG C3 and CX? Does the LG C3 support AV1 codec playback? Do both TVs support NVIDIA G-SYNC and AMD FreeSync? Is the LG C3 lighter than the LG CX? Can I use voice assistants with both LG C3 and LG CX? Does the LG C3 have better upscaling than the LG CX? Are both LG C3 and CX good for gaming? Does the LG C3 support Wi-Fi 6? |