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| General Info | ||
|---|---|---|
| Model Number | Sony KD-55AF8 | Sony XR-55X90K |
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| Price | ||
| Type | TV | TV |
| Year | 2018 | 2022 |
| Brand | Sony | Sony |
| Model Series | AF8 | X90K |
| Model Number | KD-55AF8 | XR-55X90K |
| Alias | XR-55X91K XR-55X92K XR-55X93K XR-55X94K |
|
| Display | ||
| Screen Size Class | 55" (inches) | 55" (inches) |
| Diagonal Size | 54.65 in 138.8 cm 1388 mm 4.55 ft |
54.65 in 138.8 cm 1388 mm 4.55 ft |
| Screen Width | 47.63 in 121 cm 1209.75 mm 3.97 ft |
47.62 in 121 cm 1209.6 mm 3.97 ft |
| Screen Height | 26.79 in 68 cm 680.483 mm 2.23 ft |
26.79 in 68 cm 680.4 mm 2.23 ft |
| Display Manufacturer | LG Display | |
| Display Type | OLED | VA |
| Display Bit Depth | 10 bits | 10 bits |
| Frame Rate Control | No | |
| 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 | 0.315 mm |
| Screen Pixel Density | 81 ppi | 80 ppi |
| Screen-to-Body Ratio | 94.31 % | 93.88 % |
| Backlight Source | Edge LED | Direct LED (Full-Array Local Dimming) |
| DCI P3 | 99% | |
| Rec.2020 | 76 | |
| Screen Brightness | 300 cd/m² | |
| Max Screen Brightness | 800 cd/m² | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 21 ms | |
| Display Minimum Response Time | 1 ms | |
| Display Coating | Glossy | |
| HDR | Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.17 in 5.5 cm 55 mm 0.18 ft |
2.83 in 7.2 cm 72 mm 0.24 ft |
| Case Weight | 18.7 kg 41 lbs |
17.4 kg 38 lbs |
| Case Width with Stand | 48.27 in 122.6 cm 1226 mm 4.02 ft |
29.13 in 74 cm 740 mm 2.43 ft |
| Case Height with Stand | 28.23 in 71.7 cm 717 mm 2.35 ft |
30.83 in 78.3 cm 783 mm 2.57 ft |
| Case Depth with Stand | 10.04 in 25.5 cm 255 mm 0.84 ft |
13.03 in 33.1 cm 331 mm 1.09 ft |
| Case Weight with Stand | 22.2 kg 49 lbs |
18.5 kg 41 lbs |
| Case Color | Black | Black and Dark Silver |
| Hardware | ||
| System on Chip or SoC | MediaTek MT5891 | |
| CPU | ARM Cortex-A53 | |
| CPU Cores | 4 | 4 |
| CPU Frequency | 1100 | |
| GPU | ARM Mali-T860 MP2 | |
| GPU Cores | 2 | |
| GPU Frequency | 700 | |
| RAM Memory Size | 2 | |
| Internal Storage | 16 | 16 |
| TV Tuner | Analog (NTSC/PAL/SECAM) ATSC Clear QAM |
Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
| 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) Bluetooth Wi-Fi Direct DLNA |
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 (ARC; CEC) 1 x CI+ 1.3 1 x Satellite In (Sub; F-type female) 1 x Optical Audio Out 1 x IR Out 1 x AV Composite In 3.5 mm jack 1 x Satellite In (Main; F-type female) 2 x USB 2.0 (max 0.5 A) 1 x 3.5 mm Audio Out 1 x USB 3.0 (max 0.9 A) 1 x Antenna (RF) |
4 x HDMI 2.1 1 x Satellite In (F-type female) 1 x Optical Audio Out 1 x Antenna (RF) (female) 1 x 3.5 mm Audio Out 1 x AV Composite In 3.5 mm jack 2 x USB 1 x CI+ 1.4 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 2 x 10W | 2 x 10W |
| Built-in Subwoofer | 1 x 10 | |
| Features | ||
| OS | Android 7.0 Nougat Android 8.0 Oreo |
Google TV (Android 11) |
| Cool Features | Voice command ClearAudio+ Super Bit mapping 4K HDR S-Force Front Surround sound S-Force Front Surround sound Clear Phase Speaker Live Color Technology Dynamic Contrast Enhancer HDCP (High-bandwidth Digital Content Protection) 2.2 PVR Object-based HDR remaster Triluminos Display Dual Database Processing DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Precision Color Mapping Image Processor - X1 Extreme BRAVIA Sync (HDMI-CEC) Light sensor |
XR Motion Clarity Netflix Calibrated Mode XR Contrast Booster 10 XR 4K Upscaling Apple Airplay Light sensor IMAX Enhanced PS5 - Auto HDR Tone Mapping Live Color Technology Apple Homekit XR Super Resolution Dynamic Backlight Control Auto Calibration with CalMAN Chromecast built-in Hands-free Voice Search Dynamic Contrast Enhancer Local Dimming Built-in mic switch XR Triluminos Pro Display XR HDR Remaster PS5 - Auto Genre Picture Mode XR Smoothing Apple TV Alexa Google Assistant Creator Calibrated Mode Amazon Prime Video Dual Database Processing |
| Ergonomics | ||
| Case Width | 48.27 in 122.6 cm 1226 mm 4.02 ft |
48.54 in 123.3 cm 1233 mm 4.05 ft |
| Case Height | 28.03 in 71.2 cm 712 mm 2.34 ft |
27.99 in 71.1 cm 711 mm 2.33 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 200 x 300 | 300 x 300 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 40 mm 4 cm 1.5748 in 0.1312 ft |
|
| 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 | 40 Hz - 120 Hz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | IR extender cable | Standard remote control |
| Certificates and Standards | ||
| Licenses | ENERGY STAR UL/cUL |
|
| 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 % |
| Max Operating Altitude | 2000 |
| Sony KD-55AF8 | Sony XR-55X90K |
