Sony BRAVIA XR8B K77XR8B 77"
Sony
93 التقييم العام
مقابل
LG C5 OLED55C5PUA 55.2"
LG
99 التقييم العام
التقييمات
Smart Home
Budget
Streaming
Gaming
Sports
Movies
Corporate
Outdoor
Portable
المواصفات
| Sony BRAVIA XR8B K77XR8B 77" | LG C5 OLED55C5PUA 55.2" | |
|---|---|---|
| Display | ||
| Size | 77" | 55" |
| Resolution | 4K | 4K |
| Panel Type | OLED | OLED |
| Backlight | OLED | OLED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Brightness | — | 600 nits★ |
| Contrast Ratio | Near Infinite (Black Pixels Emit | Infinite |
| Color Gamut | Not Specified by Manufacturer | Not Specified by Manufacturer |
| Color Depth | — | 10-bit★ |
| Motion Tech | XR OLED Motion | OLED Motion |
| Processor | Cognitive Processor XR | Alpha 9 AI Processor Gen8 |
| 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 |
| Response Time | — | 0.10000000149011612 ms★ |
| VRR | VRR | G-SYNC Compatible (NVIDIA Adaptive Sync), FreeSync (AMD Adaptive |
| ALLM | ✓ | ✓ |
| Game Mode | ✓ | ✓ |
| Smart TV | ||
| Platform | Google TV | webOS |
| Voice Assistant | Google Assistant | Amazon Alexa |
| Screen Mirroring | Miracast, Apple AirPlay 2 | Apple AirPlay 2 |
| Works With | Google Home | Amazon Alexa, Google Home, Apple Home |
| Audio | ||
| Speaker Config | 2.1 | 2.2 |
| Wattage | — | 60W★ |
| Dolby Atmos | ✓ | ✓ |
| Surround Sound | Dolby Surround, DTS, DTS Digital Surround, DTS-HD, DTS:X | Dolby Atmos |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 4 | 4 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 1 | 3★ |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6E★ |
| Bluetooth | 5.3 | 5.3 |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 300x300 | 300x200 |
| Power & Size | ||
| Power | 438W | 133W★ |
| Energy Star | ✗ | ✓★ |
| Annual Energy | — | 246 kWh★ |
| Weight | 32.30 kg | 14.11 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
LG C5 OLED55C5PUA 55.2"
- Strong gaming (99th percentile)99th %ile
- Strong connectivity (99th percentile)99th %ile
- Strong social proof (95th percentile)95th %ile
- Strong audio (94th percentile)94th %ile
الحكم النهائي
الفائز: LG C5 OLED55C5PUA 55.2"
Scores 99 overall, wins 8 of 9 usage categories and 10 of 42 specs.