Sony BRAVIA XR8B K77XR8B 76.7"
Sony
92 Overall Score
vs
Roku Pro Series 55R8C5 54.6"
Roku
82 Overall Score
Scores
Smart Home
Budget
Streaming
Corporate
Gaming
Sports
Movies
Portable
Outdoor
Specifications
| Sony BRAVIA XR8B K77XR8B 76.7" | Roku Pro Series 55R8C5 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 | infinite |
| Color Gamut | Not Specified by Manufacturer | — |
| Motion Tech | XR OLED Motion | Variable Refresh Rate (VRR) |
| 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 | 120 Hz |
| VRR | VRR | FreeSync Premium Pro, VRR |
| ALLM | ✓ | ✓ |
| Game Mode | ✓ | ✓ |
| Smart TV | ||
| Platform | Google TV | Roku TV |
| Voice Assistant | Google Assistant | Not Applicable, Not Applicable |
| 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 | 4 |
| 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 | 2★ |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.3★ | 5.2 |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 300x300 | 200x200 |
| Power & Size | ||
| Power | 438W | 235W★ |
| Energy Star | ✗ | ✗ |
| Annual Energy | — | 238 kWh★ |
| Weight | 32.30 kg | 18.55 kg★ |
Pros & Cons
Sony BRAVIA XR8B K77XR8B 76.7"
- Strong display (97th percentile)97th %ile
- Strong social proof (95th percentile)95th %ile
- Strong smart (93rd percentile)93rd %ile
- Strong connectivity (90th percentile)90th %ile
Roku Pro Series 55R8C5 54.6"
- Strong connectivity (93rd percentile)93rd %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong gaming (89th percentile)89th %ile
- Strong social proof (88th percentile)88th %ile
Verdict
Winner: Sony BRAVIA XR8B K77XR8B 76.7"
Scores 92 overall, wins 9 of 9 usage categories and 3 of 38 specs.