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| General Info | ||
|---|---|---|
| Model Number | Sony KD-55XG8577 | Sony XR-50X90J |
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| Price | ||
| Type | TV | TV |
| Year | 2019 | 2021 |
| Brand | Sony | Sony |
| Model Series | XG85 | X90J |
| Model Number | KD-55XG8577 | XR-50X90J |
| Display | ||
| Screen Size Class | 55" (inches) | 50" (inches) |
| Diagonal Size | 54.65 in 138.8 cm 1388 mm 4.55 ft |
49.49 in 125.7 cm 1257 mm 4.12 ft |
| Screen Width | 47.63 in 121 cm 1209.75 mm 3.97 ft |
43.14 in 109.6 cm 1095.84 mm 3.6 ft |
| Screen Height | 26.79 in 68 cm 680.483 mm 2.23 ft |
24.27 in 61.6 cm 616.41 mm 2.02 ft |
| Display Type | IPS | VA |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits |
| Frame Rate Control | Yes | |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.315 mm | 0.285 mm |
| Screen Pixel Density | 81 ppi | 89 ppi |
| Screen-to-Body Ratio | 93.79 % | 93.01 % |
| Backlight Source | Edge LED | Direct LED (Full-Array Local Dimming) |
| DCI P3 | 95% | |
| Rec.2020 | 70 | |
| Screen Brightness | 350 cd/m² | |
| Max Screen Brightness | 600 cd/m² | |
| Static Screen Contrast | 1200 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 14 ms | |
| HDR | Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.05 in 5.2 cm 52 mm 0.17 ft |
2.76 in 7 cm 70 mm 0.23 ft |
| Case Weight | 18.7 kg 41 lbs |
13.5 kg 30 lbs |
| Case Width with Stand | 48.46 in 123.1 cm 1231 mm 4.04 ft |
44.06 in 111.9 cm 1119 mm 3.67 ft |
| Case Height with Stand | 30.55 in 77.6 cm 776 mm 2.55 ft |
28.15 in 71.5 cm 715 mm 2.35 ft |
| Case Depth with Stand | 12.4 in 31.5 cm 315 mm 1.03 ft |
11.26 in 28.6 cm 286 mm 0.94 ft |
| Case Weight with Stand | 19.7 kg 43 lbs |
19 kg 42 lbs |
| Case Color | Silver | Black |
| Hardware | ||
| System on Chip or SoC | MediaTek MT5893 | |
| CPU | ARM Cortex-A73 | |
| CPU Cores | 4 | |
| CPU Frequency | 1500 | |
| GPU | ARM Mali-G71 | |
| GPU Cores | 2 | |
| GPU Frequency | 700 | |
| RAM Memory Size | 3 | |
| Internal Storage | 16 | 16 |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
Analog (NTSC/PAL/SECAM) ATSC ATSC 3.0 Clear QAM |
| Built-in Camera | No | No |
| Network | LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Wi-Fi Direct DLNA Bluetooth 4.2 |
LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Wi-Fi Direct DLNA Bluetooth 4.2 |
| Connectivity | 1 x Ethernet RJ45 4 x HDMI 2.0 (eARC; CEC) 1 x Antenna (RF) (female) 1 x Satellite In (Sub; F-type female) 1 x AV Component In (YPbPr + L/R) 1 x CI+ 1.4 1 x AV Composite In (Video + L/R) 1 x Satellite In (Main; F-type female) 2 x USB 2.0 (max 0.5 A) 1 x IR Out 1 x Optical Audio Out 1 x USB 3.0 (max 0.9 A) 1 x 3.5 mm Audio Out |
2 x HDMI 2.0 (CEC) 2 x HDMI 2.1 1 x AV Composite In 3.5 mm jack 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x Cable/Antenna In (F-type female) 2 x USB 1 x RS232 (C) 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 2 x 10W | |
| Features | ||
| OS | Android 8.0 Oreo Android 9.0 Pie |
Android 10 |
| Cool Features | Voice command ClearAudio+ S-Force Front Surround sound PVR Super Bit mapping 4K HDR Clear Phase Speaker Image Processor - X1 Dual database processing Dynamic Contrast Enhancer Object-based HDR remaster Light sensor Triluminos Display Dynamic Backlight Control DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Live Color Technology Frame Dimming BRAVIA Sync (HDMI-CEC) HDCP (High-bandwidth Digital Content Protection) 2.3 |
XR Picture XR Triluminos Pro XR Super Resolution Apple HomeKit XR Clarity XR 4K Upscaling XR Motion Clarity XR HDR Remaster Bravia Core Light Sensor Dual Database Processing Dynamic Contrast Enhancer Voice command Live Color Technology XR Contrast Booster 5 Dynamic Backlight Control XR Smoothing Chromecast Built-in Alexa Netflix Calibrated Mode Google Assistant Apple AirPlay IMAX Enhanced |
| Ergonomics | ||
| Case Width | 48.46 in 123.1 cm 1231 mm 4.04 ft |
44.06 in 111.9 cm 1119 mm 3.67 ft |
| Case Height | 28.07 in 71.3 cm 713 mm 2.34 ft |
25.55 in 64.9 cm 649 mm 2.13 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 200 x 300 | 200 x 200 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | No |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | No | No |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 120 Hz | 100 Hz / 120 Hz |
| Screen Interpolation Technology | Motionflow XR | |
| Screen Interpolation Value | 1000 | |
| Screen Interpolation Measurement Unit | XR | NULL |
| Accessories | ||
| Extras | IR extender cable | Voice remote control |
| Certificates and Standards | ||
| Licenses | ENERGY STAR UL/cUL |
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| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Sony KD-55XG8577 | Sony XR-50X90J |
