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Roku 75R6A5R 75" specifications and in-depth review

Roku 75R6A5R 75"

Manufacturer: Roku

The Roku 75R6A5R is a 74.5-inch QLED television built on an LED-backlit LCD panel with a 4K UHD resolution of 3840x2160 pixels. It runs Roku's built-in smart TV platform and supports AirPlay, voice commands, and compatibility with both Google Assistant and Amazon Alexa, making it a reasonably connected option for everyday home viewing. A notable step up in wireless capability, the set includes Bluetooth 5.2 and Wi-Fi 6 (802.11ax) alongside Wi-Fi 4 and Wi-Fi 5 support.

On the display side, the panel delivers a 59 ppi pixel density with 10-bit color depth and 1.07 billion colors, and it covers HDR10, HDR10+, Dolby Vision, and HLG for broad format compatibility — though adaptive synchronization is not present and the refresh rate stays at 60Hz. Audio is handled through stereo speakers with a built-in subwoofer, and the set supports Dolby Atmos, Dolby Digital Plus, and Dolby Audio alongside Digital Out and both HDMI ARC and eARC. Four HDMI 2.0 ports, one USB port with recording support, a 3.5mm headphone jack, and an RJ45 Ethernet port round out the connectivity options.

Pros
  • Full HDR format coverage including HDR10, HDR10+, Dolby Vision, and HLG accommodates a wide range of content sources
  • Dolby Atmos, Dolby Digital Plus, and a built-in subwoofer provide a more complete audio setup without requiring an external speaker system
  • Bluetooth 5.2 and Wi-Fi 6 support offer more capable wireless connectivity for both audio accessories and network performance
  • USB recording functionality allows content to be captured directly to a connected storage device
  • Both HDMI ARC and eARC are available, simplifying external audio system connections
  • Wide 178-degree horizontal and vertical viewing angles support flexible room arrangements
Cons
  • Refresh rate is limited to 60Hz with no adaptive synchronization, making it less suited for fast-motion or gaming content
  • Only one USB port is available, limiting simultaneous peripheral connections
  • No external memory slot restricts local storage expansion options
  • Siri and Apple HomeKit are not supported despite the inclusion of AirPlay
  • The remote control is not rechargeable, requiring ongoing battery replacement
Who is this for?

The Roku 75R6A5R is well-suited to households looking for a large-screen 4K television with a comprehensive smart platform and broad HDR format support. Users who rely on wireless audio accessories or Bluetooth-enabled devices will benefit from the built-in Bluetooth 5.2, while those on faster home networks will appreciate the inclusion of Wi-Fi 6 for more stable wireless streaming. The built-in subwoofer, Dolby Atmos support, and USB recording capability make it a practical fit for viewers who want a reasonably complete entertainment setup without relying entirely on external hardware.

Who is this NOT for?

Users who prioritize smooth motion handling will find the 60Hz refresh rate and absence of adaptive synchronization a meaningful limitation, making this TV a poor fit for dedicated gaming or high-motion sports viewing. Those deeply embedded in the Apple ecosystem may also find the lack of Siri and Apple HomeKit support restrictive despite AirPlay being present. Additionally, with only a single USB port and no external memory slot, users who regularly connect multiple peripherals or depend on expandable local storage will find the hardware connectivity options limiting for those specific workflows.

Display:

display resolution 4K (UHD)
Display type QLED, LED-backlit, LCD
screen size 74.5"
resolution 3840 x 2160 px
pixel density 59 ppi
display colors 1070 million
bit depth 10-bit
refresh rate 60Hz
supports HDR10 ✓
supports HDR10+ ✓
supports Dolby Vision ✓
supports HLG ✓
Adaptive synchronization None
has anti-reflection coating ✓
has an ambient light sensor ✓
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º

The Roku 75R6A5R uses a QLED, LED-backlit LCD panel measuring 74.5 inches, delivering a 4K UHD resolution of 3840x2160 pixels at 59 ppi with 10-bit color depth and a color output of 1.07 billion shades. The display refreshes at 60Hz with no adaptive synchronization available, and it supports HDR10, HDR10+, Dolby Vision, and HLG for wide HDR format coverage. An anti-reflection coating and ambient light sensor are built in to help maintain consistent picture quality across different lighting conditions, while both horizontal and vertical viewing angles reach 178 degrees.

Connectivity:

Has Bluetooth ✓
HDMI version HDMI 2.0
HDMI ports 4
supports Wi-Fi ✓
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth version 5.2
USB ports 1
RJ45 ports 1
supports Miracast ✓
has a socket for a 3.5 mm audio jack ✓
has an external memory slot ✕
has a VGA connector ✕
has a DVI connector ✕

The Roku 75R6A5R includes Bluetooth 5.2 and wireless networking via Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), and Wi-Fi 6 (802.11ax), alongside a single RJ45 Ethernet port for wired network connections. Four HDMI 2.0 ports handle video input, and Miracast is supported for screen mirroring. A single USB port and a 3.5mm headphone jack are also present, while an external memory slot, VGA connector, and DVI connector are not included.

Audio:

supports Dolby Digital ✓
has DTS Surround ✕
supports Digital Out ✓
supports Dolby Digital Plus ✓
has SRS TheaterSound HD ✕
has stereo speakers ✓
has Dolby Atmos ✓
has DTS-HD Master Audio ✕
has Dolby Audio ✓
supports Dolby Virtual ✕
has a subwoofer ✓
has a DTS-HD High Resolution ✕
has DTS:X ✕
HDMI ARC / eARC HDMI ARC, HDMI eARC

The Roku 75R6A5R features stereo speakers with a built-in subwoofer and supports a solid range of Dolby audio formats, including Dolby Atmos, Dolby Digital Plus, Dolby Digital, and Dolby Audio. Digital Out is available for external audio routing, and both HDMI ARC and eARC are present to simplify connection to compatible sound systems. Dolby Virtual and SRS TheaterSound HD are not supported, and DTS formats — including DTS Surround, DTS-HD Master Audio, DTS-HD High Resolution, and DTS:X — are absent from the feature set.

Design:

width 1671.3 mm
weight 22634 g
thickness 88.9 mm
height 967.7 mm
volume 143779.482189 cm³
Supports VESA mount ✓

The Roku 75R6A5R measures 1671.3 mm wide, 967.7 mm tall, and 88.9 mm thick, with a total volume of approximately 143,779 cm³ and a weight of 22,634 g. VESA mount support is included for wall installation flexibility.

Features:

has AirPlay ✓
has built-in smart TV ✓
compatible with Google Assistant ✓
works with Alexa ✓
works with Siri/Apple HomeKit ✕
supports a remote smartphone ✓
has a rechargeable remote control ✕
supports USB recording ✓
standby power consumption 0.5W
has a search browser ✓
has a sleep timer ✓
has a child lock ✓
warranty period 1 years
has voice commands ✓

The Roku 75R6A5R includes a built-in smart TV platform with AirPlay, voice commands, a search browser, sleep timer, and child lock, and it works with both Google Assistant and Amazon Alexa — though Siri and Apple HomeKit are not supported. Smartphone remote control is available, and USB recording is supported for capturing content directly to a connected drive. The remote control is not rechargeable, standby power consumption is rated at 0.5W, and the set comes with a one-year warranty.

Miscellaneous:

has a front camera ✕
Final Verdict

The Roku 75R6A5R is a capable 75-inch QLED television that brings together a strong feature set for everyday home entertainment, anchored by its broad Dolby audio suite including Dolby Atmos, full HDR format coverage, and modern wireless connectivity via Bluetooth 5.2 and Wi-Fi 6. The built-in smart platform, USB recording support, and wide viewing angles make it a practical choice for living room use, though the 60Hz refresh rate and lack of adaptive sync place it outside the consideration set for performance-oriented applications like gaming. For viewers whose primary needs center on versatile streaming, wireless flexibility, and a self-contained audio experience on a large screen, the Roku 75R6A5R represents a well-rounded and coherent option.

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