Samsung U7900 Series UN75U7900FFXZA 75"
Samsung
71 综合评分
vs
TCL QM7K Series 98QM7K 97.5"
TCL
95 综合评分
评分
Smart Home
Streaming
Budget
Sports
Corporate
Gaming
Movies
Outdoor
Portable
规格
| Samsung U7900 Series UN75U7900FFXZA 75" | TCL QM7K Series 98QM7K 97.5" | |
|---|---|---|
| Display | ||
| Size | 75" | 98" |
| Resolution | 4K | 4K |
| Panel Type | LED | QLED★ |
| Backlight | Direct LED | Full-Array LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Brightness | — | 2600 nits★ |
| Peak Brightness | — | 3000 nits★ |
| Contrast Ratio | — | 7000:1 |
| Color Gamut | — | Billion+ Shades of Color |
| Color Depth | — | 10-bit★ |
| Motion Tech | Motion Xcelerator | Motion Rate 480 |
| Processor | Crystal Processor 4K | TCL AIPQ PRO Processor |
| HDR | ||
| HDR Formats | HDR 10+ | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✗ | ✓★ |
| HDR10+ | ✓ | ✓ |
| HLG | ✗ | ✓★ |
| Gaming | ||
| Refresh Rate | 60 Hz | 144 Hz★ |
| VRR | — | FreeSync Premium Pro |
| ALLM | — | ✓★ |
| Game Mode | — | ✓★ |
| Smart TV | ||
| Platform | Tizen | Google TV |
| Voice Assistant | Amazon Alexa, Bixby | Google Assistant, Amazon Alexa |
| Screen Mirroring | SmartThings | Apple AirPlay 2 |
| Works With | Google Home, SmartThings | Amazon Alexa, Google Home, Apple Home |
| Audio | ||
| Speaker Config | 2.0 | 2.1 |
| Wattage | 20W★ | — |
| Dolby Atmos | ✗ | ✓★ |
| Surround Sound | Object Tracking Sound Lite | Dolby Atmos, IMAX Enhanced, Dolby Digital Plus, Dolby Digital, DTS:X, DTS Virtual:X |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 2 | 4★ |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 1 | 2★ |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.3 | 5.4★ |
| Ethernet | ✗ | ✓★ |
| Optical Audio | ✗ | ✓★ |
| VESA Mount | 400x300 | 600x500 |
| Power & Size | ||
| Power | — | 581W★ |
| Energy Star | ✗ | ✗ |
| Annual Energy | 312 kWh★ | 581 kWh |
| Weight | 22.41 kg★ | 55.29 kg |
优缺点
Samsung U7900 Series UN75U7900FFXZA 75"
- Strong user sentiment (98th percentile)98th %ile
- Strong social proof (95th percentile)95th %ile
- Strong smart (94th percentile)94th %ile
- Strong display (76th percentile)
TCL QM7K Series 98QM7K 97.5"
- Strong smart (98th percentile)98th %ile
- Strong picture quality (98th percentile)98th %ile
- Strong gaming (93rd percentile)93rd %ile
- Strong hdr (92nd percentile)92nd %ile
结论
胜出: TCL QM7K Series 98QM7K 97.5"
Scores 95 overall, wins 9 of 9 usage categories and 16 of 42 specs.