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| General Info | ||
|---|---|---|
| Model Number | Sharp LC-55LBU591U | Hisense 55U8H USA |
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| Price | ||
| Type | TV | TV |
| Year | 2017 | 2022 |
| Brand | Sharp | Hisense |
| Model Series | LBU591U | U8H |
| Model Number | LC-55LBU591U | 55U8H USA |
| 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 Type | VA | |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | 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 | 0.315 mm |
| Screen Pixel Density | 80 ppi | 80 ppi |
| Screen-to-Body Ratio | 91.25 % | 93.27 % |
| Backlight Source | Direct LED | Mini LED |
| Screen Brightness | 500 cd/m² | |
| Max Screen Brightness | 1500 cd/m² | |
| Static Screen Contrast | 4500 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 6.5 ms | 6.5 ms |
| Display Coating | Anti-glare/Matte | |
| HDR | HDR10 | Dolby Vision Dolby Vision IQ Dolby Vision Gaming HDR10 HLG (Hybrid Log Gamma) HDR10+ HDR10+ Adaptive |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.35 in 8.5 cm 85 mm 0.28 ft |
3 in 7.6 cm 76.2 mm 0.25 ft |
| Case Weight | 16.9 kg 37 lbs |
18.69 kg 41 lbs |
| Case Width with Stand | 48.98 in 124.4 cm 1244 mm 4.08 ft |
48.5 in 123.2 cm 1231.9 mm 4.04 ft |
| Case Height with Stand | 30.55 in 77.6 cm 776 mm 2.55 ft |
30.7 in 78 cm 779.78 mm 2.56 ft |
| Case Depth with Stand | 10.39 in 26.4 cm 264 mm 0.87 ft |
12.3 in 31.2 cm 312.42 mm 1.03 ft |
| Case Weight with Stand | 17.3 kg 38 lbs |
19.01 kg 42 lbs |
| Case Color | Black | Black |
| Hardware | ||
| System on Chip or SoC | MediaTek MT9900 | |
| CPU Cores | 4 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) ATSC Clear QAM |
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 |
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) 802.11ax (IEEE 802.11ax, Wi-Fi 6) Wi-Fi Direct DLNA Bluetooth 5.0 2x2 MiMO |
| Connectivity | 3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 1 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45 |
1 x Ethernet RJ45 2 x HDMI 2.0 (b; ARC; CEC) 1 x Cable/Antenna In (F-type female) 1 x Optical Audio Out 1 x AV Composite In (Video + L/R) 2 x HDMI 2.1 1 x USB 2.0 1 x 3.5 mm Audio Out 1 x USB 3.0 |
| Audio | ||
| Audio Speakers | 2 x 10W | 2 x 10W |
| Built-in Subwoofer | 1 x 20 | |
| Features | ||
| OS | Roku TV | Google TV |
| Cool Features | HDCP (High-bandwidth Digital Content Protection) 2.2 | Voice command AMD FreeSync Premium Pro Prime Video Noise Reduction Wide Color Gamut Quantum Dot Color Apple AirPlay IMAX Enhanced Chromecast built-in Filmmaker Mode Netflix Local Dimming Ultra Smooth Motion Disney+ YouTube Apple HomeKit 4K upscaling Motion Estimation Motion Compensation (MEMC) Game Mode Pro Alexa Google Assistant |
| Ergonomics | ||
| Case Width | 48.98 in 124.4 cm 1244 mm 4.08 ft |
48.5 in 123.2 cm 1231.9 mm 4.04 ft |
| Case Height | 28.54 in 72.5 cm 725 mm 2.38 ft |
28.2 in 71.6 cm 716.28 mm 2.35 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 200 x 200 | 400 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 | 60 Hz | 48 Hz - 120 Hz |
| Screen Interpolation Technology | Motion Rate | Motion Rate |
| Screen Interpolation Value | 120 | 480 |
| Screen Interpolation Measurement Unit | MR | MR |
| Accessories | ||
| Extras | Voice remote control | |
| Certificates and Standards | ||
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
5 °C - 35 °C 41 °F - 95 °F |
| Safe Operating Humidity Level | 20 % - 80 % | 20 % - 80 % |
| Internal Storage Temperature | -15 °C - 45 °C 5 °F - 113 °F |
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| Internal Storage Humidity | 10 % - 70 % |
| Sharp LC-55LBU591U | Hisense 55U8H USA |
