- LIFELIKE COLORS & IMAGES: Quantum-dot technology enables brighter, more vivid, and accurate colors when viewed from wider angles. QLED offers an increased color gamut and improved picture vibrancy over conventional LED displays for optimal visibility.
- DOLBY VISION & HDR 10+: Improves picture quality with expanded contrast by reproducing brighter brights, darker darks, and providing a greater range of colors in-between. Enjoy your movies and 4K programs with greater detail and immersiveness.
- EDGELESS: The bezel-less design extends the image to the edges of the TV, making your viewing experience feel more expansive and immersive.
- ROKU TV - AMERICA'S #1 STREAMING PLATFORM: Stream up to 350+ free live TV channels, 1000s of streaming apps, in-season TV, hit movies, music, and premium channels. Roku TV provides access to Netflix, Prime Video, MAX, Apple TV+, Disney+, ESPN+, Hulu, Fox Sports, YouTube TV, Pluto TV, Peacock, NFL and more!
Unparalleled entertainment experience
that fits your lifestyle
Lifelike Images with Remarkable Realism
Quantum Dot self-emissive technology delivers brighter, more vivid, and more accurate colors, maintaining stunning clarity even at wider viewing angles.
Dolby Vision & HDR10+
Enjoy deeper contrast with brighter highlights, darker darks, and every shade in between: experience movies and 4K programs with cinematic detail and realism.
Roku TV – America’s #1 Streaming Platform
Cut the cord and stream your way with access to 350+ free live TV channels and 1,000+ streaming apps, including Netflix, Prime Video, MAX, Apple TV+, Disney+, ESPN+, Hulu, YouTube TV, Pluto TV, Peacock, and NFL. From hit shows to premium movies, there’s always something to watch.
Smart Home Ready
Pair your Roku TV with Siri, Alexa, or Hey Google to find and play entertainment, control your streaming, and power your TV with ease. Compatible with Apple HomeKit, Amazon Alexa, and Google Assistant-enabled devices.
Cast & Share Your Content
Use the Roku Mobile App or Apple AirPlay 2 to cast photos, videos, and music from your smartphone or tablet directly to the big screen.
Connectivity is King
Easily hook up your favorite devices with a versatile set of ports.
Unparalleled entertainment experience
that fits your lifestyle
Lifelike Images with Remarkable Realism
Quantum Dot self-emissive technology delivers brighter, more vivid, and more accurate colors, maintaining stunning clarity even at wider viewing angles.
Dolby Vision & HDR10+
Enjoy deeper contrast with brighter highlights, darker darks, and every shade in between: experience movies and 4K programs with cinematic detail and realism.
Roku TV – America’s #1 Streaming Platform
Cut the cord and stream your way with access to 350+ free live TV channels and 1,000+ streaming apps, including Netflix, Prime Video, MAX, Apple TV+, Disney+, ESPN+, Hulu, YouTube TV, Pluto TV, Peacock, and NFL. From hit shows to premium movies, there’s always something to watch.
Smart Home Ready
Pair your Roku TV with Siri, Alexa, or Hey Google to find and play entertainment, control your streaming, and power your TV with ease. Compatible with Apple HomeKit, Amazon Alexa, and Google Assistant-enabled devices.
Cast & Share Your Content
Use the Roku Mobile App or Apple AirPlay 2 to cast photos, videos, and music from your smartphone or tablet directly to the big screen.
Connectivity is King
Easily hook up your favorite devices with a versatile set of ports.
Specifications
| Series | QX Series |
| Model number | WR43QX400 |
| Upc | 813784023055 |
| Display type | QLED UHD 4K |
| Smart tv os | Roku TV |
| Screen class | 43" |
| Screen size | 42.5 inches |
| Display technology | QLED |
| Resolution | 4K UHD |
| Resolution spec | 3840 x 2160 |
| Backlight type | Blue Direct LED |
| Refresh rate | 60Hz |
| Display colors | 1.07 billion |
| Color gamut | （90%(Min)93%(Typ.) DCI-P3uv（Low QD board,20%） |
| High dynamic range format (hdr) | ["Dolby Vision", "HDR10", "HLG (Hybrid Log-Gamma)"] |
| Brightness (nits) | (220Mini）/(260Typ) |
| Aspect ratio | 16:9 |
| Contrast ratio | >5000:1 |
| Viewing angle | 178°(H) x 178°(V)(CR≥10) |
| Response time gray-gray | 6.5ms (Typ.) |
| 3d adaptive comb filter | Built-In |
| Backlight life | 30,000 hrs |
| View modes | ["Low Power", "Movie", "Normal", "Sports", "Vivid"] |
| Tuner type | ATSC/NTSC |
| Headphone output | 1 |
| Ethernet input | 1 |
| Smart home technology compatibility | ["Amazon Alexa", "Google Assistant-enabled", "Apple HomeKit devices"] |
| Casting | ["Roku Mobile App", "Apple AirPlay2"] |
| Wi-fi | Dual Band 802.11ac Wi-Fi |
| Usb input | Supports Multimedia (Photos,Video & Audio) (2) |
| Hdmi (qty) input | 4 qty HDMI 2.1 (1 ARC) |
| Composite video input | 1(Mini AV in) |
| Optical digital output | 1 |
| Speaker type | Bottom Side |
| Audio power (watts) | 2 Channel x 10W |
| Audio passthrough | ["Dolby Atmos", "Dolby Digital +", "Dolby Digital", "PCM"] |
| Dolby processing | ["Dolby Atmos", "Dolby Digital+"] |
| Built-in speakers | Yes |
| Control buttons | Power/Input |
| Multilingual on-screen-display | ["English", "French", "Spanish", "German"] |
| Closed caption | Yes |
| Parental control (v-chip) | Yes |
| Accessible menu system (cvaa) | Yes |
| Quick start guide | 1/1 English |
| Remote control | Roku Voice Remote |
| Remote control battery | Two "AAA" |
| Warranty | 1 Year |
| Roku user guide link | go.roku.com/tvmanual |
| Vesa (mm) | 300 x 300 |
| Vesa screw size | M6x12mm |
| Base stand screw size (qty) | ST4x20 mm (4pcs) |
| With stand (h/w/d) | 37.7" x 24.1" x 9.8" |
| Without stand (h/w/d) | 37.7" x22.0" x 3.4" |
| Stand width (w) | 35.27" |
| Product weight with stand (lbs) | 14.99lbs |
| Product weight without stand (lbs) | 14.77lbs |
| Master carton size (wxhxd) (inches) | 41" x 25.2" x 5.5" |
| Master carton weight (lbs) | 20.5lbs |
| Included items | {"LED TV"=>"Yes", "Stand"=>"Yes", "Screws"=>"Yes", "Voice Remote"=>"Yes", "Batteries"=>"Yes", "Quick Start Guide"=>"Yes", "Warranty Card"=>"Yes"} |
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