A Comprehensive Comparison: TCL QM7K vs. LG C4 OLED vs. Samsung S90D OLED
Upgrading your home entertainment setup can be overwhelming. In this guide, we compare three top-tier TVs: the TCL QM7K, LG C4 OLED, and Samsung S90D OLED. We'll cover their technologies, performance, features, and value so you can make an informed choice.
The Contenders: Quick Overview
- TCL QM7K (QD-Mini LED): A high-performance, value-focused Mini-LED TV with Quantum Dot enhancement. It offers exceptional brightness and color, competing with OLED in contrast at a more affordable price.
- LG C4 OLED: A premium OLED TV with self-lit pixels for perfect blacks and stunning cinematic quality. Ideal for dark-room movie lovers and gamers alike.
- Samsung S90D OLED (QD-OLED): Combines OLED's perfect blacks with Quantum Dot technology for enhanced brightness and vivid color. It’s optimized for both gaming and bright-room environments.
Feature Comparison Table
| Feature | TCL QM7K | LG C4 OLED | Samsung S90D OLED |
|---|---|---|---|
| Panel Technology | QD-Mini LED, Full Array Dimming | OLED evo (Self-lit) | QD-OLED (Self-lit + QD) |
| HDR Brightness | Excellent (Best for bright rooms) | Good | Excellent (Better than C4) |
| Black Levels | Excellent | Perfect | Perfect |
| Color Volume | Excellent | Good | Superior |
| Refresh Rate | 144Hz | 144Hz | 144Hz |
| Gaming Features | VRR, FreeSync Premium Pro | VRR, G-Sync, FreeSync | VRR, FreeSync |
| Smart Platform | Google TV | WebOS 24 | Tizen OS |
| Audio | Bang & Olufsen (60W) | AI Sound Pro, Dolby Atmos | Object Tracking Sound, Dolby Atmos |
| Price | Most Affordable | Mid-to-High Tier | Mid-to-High Tier |
Picture Quality: OLED vs. Mini-LED
OLED (LG C4 & Samsung S90D): Offer true blacks and infinite contrast. The S90D has brighter colors due to its Quantum Dot layer.
TCL QM7K: Offers impressive brightness and color for its class. While it can’t match OLED’s perfect black, it's great in bright environments.
Verdict:
Dark rooms: Go with LG C4 or Samsung S90D.
Bright rooms: TCL QM7K shines.
Gaming Performance
- LG C4: Best for PC gamers. Offers G-Sync, Game Optimizer, and four HDMI 2.1 ports.
- Samsung S90D: Also excellent. Has Gaming Hub and supports cloud gaming services.
- TCL QM7K: Delivers great gaming features for the price, including 144Hz and FreeSync Premium Pro.
Verdict:
All three are excellent for gaming. LG C4 has a slight edge due to broader compatibility and software features.
Smart Platforms Compared
- Google TV (TCL): Clean interface with great content suggestions.
- WebOS (LG): Intuitive and quick with a unique Magic Remote.
- Tizen OS (Samsung): Feature-rich with strong ecosystem integration.
Verdict:
WebOS is the most user-friendly. Google TV wins on content discovery. Tizen is best for tech-savvy users with Samsung gear.
Final Recommendation
- Samsung S90D: Best overall – balances OLED depth with superior color & brightness.
- LG C4: Best for film lovers and hardcore gamers.
- TCL QM7K: Best value – ideal for bright rooms and budget-conscious buyers.
