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| General Info | ||
|---|---|---|
| Model Number | Hisense H55O8B | Sony KD-55A8 |
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| Price | ||
| Type | TV | TV |
| Year | 2019 | 2020 |
| Brand | Hisense | Sony |
| Model Series | O8B | A8 |
| Model Number | H55O8B | KD-55A8 |
| Alias | HE55A8000KWTSG | |
| 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 | 47.62 in 121 cm 1209.6 mm 3.97 ft |
47.62 in 121 cm 1209.6 mm 3.97 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
26.79 in 68 cm 680.4 mm 2.23 ft |
| Display Manufacturer | LG Display | |
| Display Type | OLED | OLED |
| Display Bit Depth | 10 bits | 10 bits |
| Frame Rate Control | No | 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 | 80 ppi | 80 ppi |
| Screen-to-Body Ratio | 94.93 % | 94.21 % |
| Screen Brightness | 500 cd/m² | |
| Max Screen Brightness | 700 cd/m² | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 1 ms | |
| HDR | HDR10 HLG (Hybrid Log Gamma) Dolby Vision HDR10+ |
Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.3 in 5.9 cm 58.5 mm 0.19 ft |
2.05 in 5.2 cm 52 mm 0.17 ft |
| Case Weight | 20.5 kg 45 lbs |
16.8 kg 37 lbs |
| Case Width with Stand | 48.26 in 122.6 cm 1225.9 mm 4.02 ft |
48.31 in 122.7 cm 1227 mm 4.03 ft |
| Case Height with Stand | 29.69 in 75.4 cm 754.2 mm 2.47 ft |
28.86 in 73.3 cm 733 mm 2.4 ft |
| Case Depth with Stand | 10.7 in 27.2 cm 271.8 mm 0.89 ft |
12.83 in 32.6 cm 326 mm 1.07 ft |
| Case Weight with Stand | 22.7 kg 50 lbs |
18.6 kg 41 lbs |
| Case Color | Black | Black |
| Hardware | ||
| System on Chip or SoC | MStar MSD6886 | |
| CPU Cores | 4 | 4 |
| Internal Storage | 16 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S |
Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S |
| 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 |
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 | 4 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x S/PDIF 1 x CI+ 1.4 1 x Antenna (RF) (female) 1 x AV Composite In (Video + L/R) 2 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45 |
1 x Ethernet RJ45 4 x HDMI 2.0 (CEC) 1 x CI+ 1.4 1 x Satellite In (Sub; F-type female) 1 x Optical Audio Out 1 x IR Out 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 3.5 mm Audio Out 1 x USB 3.0 (max 0.9 A) 1 x Antenna (RF) (female) |
| Audio | ||
| Audio Speakers | 2 x 10W | 2 x 10W |
| Built-in Subwoofer | 2 x 5 | |
| Features | ||
| OS | VIDAA U3.0 | Android 9.0 Pie |
| Cool Features | PVR Wide Color Gamut 4K Upscaling HDCP (High-bandwidth Digital Content Protection) 2.2 |
TRILUMINOS Display Apple AirPlay Pixel Contrast Booster Object-based Super Resolution Voice command Precision Color Mapping Apple HomeKit Light Sensor Dual Database Processing Google Assistant Object-based HDR remaster Live Color Technology Super Bit Mapping HDR Dynamic Contrast Enhancer X-Motion Clarity Chromecast Built-in 4K X-Reality Pro Netflix Calibrated Mode Image Processor - X1 Ultimate Alexa IMAX Enhanced |
| Extra Features | One Slate Design | |
| Ergonomics | ||
| Case Width | 48.26 in 122.6 cm 1225.9 mm 4.02 ft |
48.31 in 122.7 cm 1227 mm 4.03 ft |
| Case Height | 27.84 in 70.7 cm 707.2 mm 2.32 ft |
28.03 in 71.2 cm 712 mm 2.34 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 400 x 300 | 300 x 300 |
| 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 | Picture Criteria Index | Motion Clarity Index |
| Screen Interpolation Value | 3400 | |
| Screen Interpolation Measurement Unit | PCI | MCI |
| Accessories | ||
| Extras | Remote control - ERF6A62 | Voice remote control |
| Certificates and Standards | ||
| Licenses | RoHS WEEE |
ENERGY STAR UL/cUL |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 20 % - 80 % | 10 % - 80 % |
| Hisense H55O8B | Sony KD-55A8 |
