Sony BRAVIA XR8B K77XR8B 77"
Sony
93 التقييم العام
مقابل
Roku Plus Series 55R6C7 54.6"
Roku
82 التقييم العام
التقييمات
Smart Home
Budget
Streaming
Corporate
Sports
Gaming
Movies
Portable
Outdoor
المواصفات
| Sony BRAVIA XR8B K77XR8B 77" | Roku Plus Series 55R6C7 54.6" | |
|---|---|---|
| Display | ||
| Size | 77" | 55" |
| Resolution | 4K | 4K |
| Panel Type | OLED★ | QLED |
| Backlight | OLED★ | Full-Array LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Contrast Ratio | Near Infinite (Black Pixels Emit | — |
| Color Gamut | Not Specified by Manufacturer | — |
| Motion Tech | XR OLED Motion | — |
| Processor | Cognitive Processor XR | Roku Smart Picture Max |
| HDR | ||
| HDR Formats | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✓ | ✓ |
| HDR10+ | ✗ | ✓★ |
| HLG | ✓ | ✓ |
| Gaming | ||
| Refresh Rate | 120 Hz★ | 60 Hz |
| VRR | VRR | Variable Refresh Rate (VRR) |
| ALLM | ✓ | ✓ |
| Game Mode | ✓ | ✓ |
| Smart TV | ||
| Platform | Google TV | Roku TV |
| Voice Assistant | Google Assistant | Roku Voice, Siri, Alexa, Google Assistant |
| Screen Mirroring | Miracast, Apple AirPlay 2 | Apple AirPlay 2, Miracast |
| Works With | Google Home | Apple Home, Amazon Alexa, Google Home |
| Audio | ||
| Speaker Config | 2.1 | 3 |
| Dolby Atmos | ✓ | ✓ |
| Surround Sound | Dolby Surround, DTS, DTS Digital Surround, DTS-HD, DTS:X | Dolby Atmos, Dolby Audio |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 4 | 4 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 1 | 1 |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.3★ | 5.2 |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 300x300 | 300x300 |
| Power & Size | ||
| Power | 438W★ | — |
| Energy Star | ✗ | ✗ |
| Annual Energy | — | 175 kWh★ |
| Weight | 32.30 kg | 12.43 kg★ |
الإيجابيات والسلبيات
Sony BRAVIA XR8B K77XR8B 77"
- Strong display (97th percentile)97th %ile
- Strong social proof (95th percentile)95th %ile
- Strong smart (92nd percentile)92nd %ile
- Strong connectivity (90th percentile)90th %ile
Roku Plus Series 55R6C7 54.6"
- Strong smart (100th percentile)100th %ile
- Strong social proof (95th percentile)95th %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong connectivity (90th percentile)90th %ile
الحكم النهائي
الفائز: Sony BRAVIA XR8B K77XR8B 77"
Scores 93 overall, wins 9 of 9 usage categories and 5 of 38 specs.