Samsung QN70H QN55QN70HAFXZA 55"
Samsung
81 综合评分
vs
TCL QM8K Series 75QM8K 74.5"
TCL
95 综合评分
评分
Smart Home
Streaming
Sports
Budget
Corporate
Gaming
Movies
Outdoor
Portable
规格
| Samsung QN70H QN55QN70HAFXZA 55" | TCL QM8K Series 75QM8K 74.5" | |
|---|---|---|
| Display | ||
| Size | 55" | 75" |
| Resolution | 4K | 4K |
| Panel Type | QD-Mini-LED★ | 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 | 100% Color Volume with Quantum Dot | DCI-P3 |
| Color Depth | — | 10-bit★ |
| Motion Tech | Motion Xcelerator | Motion Rate 480 |
| Processor | NQ4 AI Processor | TCL AIPQ PRO Processor |
| HDR | ||
| HDR Formats | HDR10+, HLG | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✗ | ✓★ |
| HDR10+ | ✓ | ✓ |
| HLG | ✓ | ✓ |
| Gaming | ||
| Refresh Rate | 60 Hz | 144 Hz★ |
| VRR | Not Applicable | FreeSync Premium Pro |
| ALLM | ✓ | ✓ |
| Game Mode | ✓ | ✓ |
| Smart TV | ||
| Platform | Tizen | Google TV |
| Voice Assistant | Bixby, Amazon Alexa | Google Assistant, Amazon Alexa |
| Screen Mirroring | Apple AirPlay | Apple AirPlay 2, Chromecast |
| Works With | SmartThings | Amazon Alexa, Google Home, Apple Home |
| Audio | ||
| Speaker Config | 2.0 | 2.1 |
| Wattage | 20W | 60W★ |
| Dolby Atmos | ✓ | ✓ |
| Surround Sound | Object Tracking Sound Lite | Dolby Atmos, IMAX Enhanced, Dolby Digital Plus, Dolby Digital, DTS:X |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 3 | 4★ |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 2 | 2 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6★ |
| Bluetooth | 5.3 | 5.4★ |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 200x200 | 400x400 |
| Power & Size | ||
| Power | 235W★ | 450W |
| Energy Star | ✓★ | ✗ |
| Annual Energy | 235 kWh★ | 450 kWh |
| Weight | 13.84 kg★ | 28.39 kg |
优缺点
Samsung QN70H QN55QN70HAFXZA 55"
- Strong smart (98th percentile)98th %ile
- Strong hdr (86th percentile)86th %ile
- Strong display (84th percentile)84th %ile
- Strong picture quality (80th percentile)80th %ile
TCL QM8K Series 75QM8K 74.5"
- Strong picture quality (99th percentile)99th %ile
- Strong smart (99th percentile)99th %ile
- Strong gaming (93rd percentile)93rd %ile
- Strong audio (93rd percentile)93rd %ile
结论
胜出: TCL QM8K Series 75QM8K 74.5"
Scores 95 overall, wins 9 of 9 usage categories and 9 of 42 specs.