Toshiba Z670R Series 55Z670R 55"
TCL QM8K Series 75QM8K 75"
What Buyers Say
Toshiba Z670R Series 55Z670R 55"
The Toshiba Z670 Series Mini-LED TV receives overwhelmingly positive feedback from all five verified reviewers. Users consistently praise the stunning picture quality, vibrant colors, and smooth 144Hz motion, making it excellent for both movies and gaming. The built-in Fire TV and Alexa integration are appreciated for convenience, while the Dolby Atmos sound is noted as surprisingly good for built-in speakers. Minor criticisms include a cluttered Fire TV interface and adequate but not exceptional built-in sound, with some users preferring a soundbar.
Pros
- Stunning picture quality with Mini-LED and QLED
- Smooth 144Hz motion for gaming and sports
- Vibrant and natural colors
- Immersive Dolby Atmos sound
- Convenient Fire TV and Alexa integration
Cons
- Cluttered Fire TV interface
- Adequate but not exceptional built-in sound
- Some users prefer external soundbar
TCL QM8K Series 75QM8K 75"
The TCL QM8K is widely praised for its impressive brightness, vibrant colors, and excellent HDR performance, rivaling OLED at a lower price point. While some users note minor issues with viewing angles, a glossy screen, and occasional dimming quirks, the overall sentiment is highly positive. A few users mention that the built-in speakers are surprisingly good, though the OS can be slow at times.
Pros
- Impressive brightness and HDR
- Vibrant colors near OLED quality
- Excellent gaming performance at 144Hz
- Good built-in sound quality
- Snappy Google TV interface
Cons
- Limited viewing angles off-center
- Glossy screen causing reflections in bright rooms
- Occasional dimming issues in games and movies
- Bulky design from side/back
- Slow operating system at times
Scores
Specifications
| Toshiba Z670R Series 55Z670R 55" | TCL QM8K Series 75QM8K 75" | |
|---|---|---|
| Display | ||
| Size | 55" | 75" |
| Resolution | 4K | 4K |
| Panel Type | QLED | Mini-LED★ |
| Backlight | Mini-LED★ | Full-Array LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | — | ✗ |
| Picture Quality | ||
| Brightness | — | 5000 nits★ |
| Peak Brightness | — | 5000 nits★ |
| Contrast Ratio | — | infinite |
| Color Gamut | — | DCI-P3 |
| Color Depth | — | 10-bit★ |
| Motion Tech | — | Motion Rate 480 |
| Processor | REGZA Engine ZRi Gen3 | TCL AIPQ PRO Processor |
| HDR | ||
| HDR Formats | Dolby Vision IQ, HDR10+, HDR10+ Adaptive, HLG | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✓ | ✓ |
| HDR10+ | ✓ | ✓ |
| HLG | ✓ | ✓ |
| Gaming | ||
| Refresh Rate | 144 Hz | 144 Hz |
| VRR | AMD FreeSync Premium, VRR 144Hz | FreeSync Premium Pro |
| ALLM | ✓ | ✓ |
| Game Mode | ✓ | ✓ |
| Smart TV | ||
| Platform | Fire TV | Google TV |
| Voice Assistant | Alexa | Google Assistant, Amazon Alexa |
| Screen Mirroring | — | Apple AirPlay 2, Chromecast |
| Works With | — | Amazon Alexa, Google Home, Apple Home |
| Audio | ||
| Speaker Config | 2.0 | 2.1 |
| Wattage | — | 60W★ |
| Dolby Atmos | ✓ | ✓ |
| Surround Sound | — | Dolby Atmos, IMAX Enhanced, Dolby Digital Plus, Dolby Digital, DTS:X |
| eARC | — | ✓★ |
| Connectivity | ||
| HDMI Ports | 1 | 4★ |
| HDMI Version | — | 2.1★ |
| USB Ports | 1 | 2★ |
| Wi-Fi | Wi-Fi | Wi-Fi 6★ |
| Bluetooth | Yes | 5.4★ |
| Ethernet | ✓ | ✓ |
| Optical Audio | — | ✓★ |
| VESA Mount | — | 400x400 |
| Power & Size | ||
| Power | — | 450W★ |
| Energy Star | — | ✗ |
| Annual Energy | — | 450 kWh★ |
| Weight | 13.88 kg★ | 28.39 kg |
Pros & Cons
Toshiba Z670R Series 55Z670R 55"
- Strong hdr (99th percentile)99th %ile
- Strong user sentiment (89th percentile)89th %ile
- Strong gaming (82nd percentile)82nd %ile
- Strong picture quality (78th percentile)
- Below average connectivity (34th percentile)
TCL QM8K Series 75QM8K 75"
- Strong picture quality (99th percentile)99th %ile
- Strong smart (99th percentile)99th %ile
- Strong gaming (93rd percentile)93rd %ile
- Strong connectivity (93rd percentile)93rd %ile
Verdict
Scores 92 overall, wins 9 of 9 usage categories and 14 of 42 specs.