Sony BRAVIA XR77A95L 76.8"
Sony
100 Overall Score
vs
LG PK640S Series PK640S 86"
LG
37 Overall Score
Scores
Budget
Movies
Sports
Streaming
Smart Home
Corporate
Gaming
Outdoor
Portable
Specifications
| Sony BRAVIA XR77A95L 76.8" | LG PK640S Series PK640S 86" | |
|---|---|---|
| Display | ||
| Size | 77" | 86" |
| Resolution | 4K | 4K |
| Panel Type | QD-OLED★ | LED |
| Backlight | OLED★ | Direct LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | — |
| Picture Quality | ||
| Brightness | 2000 nits★ | 300 nits |
| Peak Brightness | — | 300 nits★ |
| Contrast Ratio | Near Infinite (Black Pixels Emit | 5000:1 |
| Color Gamut | XR Triluminos Max | — |
| Color Depth | 10-bit★ | — |
| Motion Tech | XR OLED Motion technology | — |
| Processor | Cognitive Processor XR | — |
| HDR | ||
| HDR Formats | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | HDR10, HLG |
| Dolby Vision | ✓★ | ✗ |
| HDR10+ | ✗ | ✗ |
| HLG | ✓ | ✓ |
| Gaming | ||
| Refresh Rate | 120 Hz★ | 60 Hz |
| Response Time | 8.5 ms | 8 ms★ |
| VRR | VRR | — |
| ALLM | ✓★ | — |
| Game Mode | ✓★ | — |
| Smart TV | ||
| Platform | Google TV | webOS |
| Voice Assistant | Google Assistant | — |
| Screen Mirroring | Apple AirPlay | — |
| Works With | Google Home, Amazon Alexa | — |
| Audio | ||
| Speaker Config | 2.2 | 2-Channel |
| Wattage | 60W★ | 20W |
| Dolby Atmos | ✓★ | ✗ |
| Surround Sound | DTS Digital Surround, DTS-HD Master Audio, DTS-HD High Resolution Audio, DTS:X | — |
| eARC | ✓★ | — |
| Connectivity | ||
| HDMI Ports | 4★ | 2 |
| HDMI Version | 2.1★ | 2.0 |
| USB Ports | 2★ | 1 |
| Wi-Fi | Wi-Fi | Wi-Fi 5 |
| Bluetooth | 5.2★ | Yes |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 300x300 | 400x400 |
| Power & Size | ||
| Power | 60W★ | 195W |
| Energy Star | ✗ | — |
| Annual Energy | 299 kWh★ | — |
| Weight | 35.20 kg | 33.40 kg★ |
Pros & Cons
Sony BRAVIA XR77A95L 76.8"
- Strong display (99th percentile)99th %ile
- Strong picture quality (96th percentile)96th %ile
- Strong audio (95th percentile)95th %ile
- Strong hdr (92nd percentile)92nd %ile
LG PK640S Series PK640S 86"
- Strong display (81st percentile)81st %ile
- Below average user sentiment (2nd percentile)2nd %ile
- Below average social proof (23rd percentile)
- Below average smart (32nd percentile)
Verdict
Winner: Sony BRAVIA XR77A95L 76.8"
Scores 100 overall, wins 9 of 9 usage categories and 17 of 43 specs.