Roku Pro Series TV: Is 4K QLED and Dolby Vision IQ enough to outshine your current TV obsession?

WernerThiem

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  1. 1 Spec
When it comes to Smart TVs, the conversation often shifts to features that sound great on paper but fail to deliver in real-world use. Enter the Roku Smart TV Pro Series—a 55-inch machine that claims to elevate your viewing experience with its 4K QLED display and Dolby Vision IQ. But does it really live up to the hype, or is it just another overhyped gadget in a crowded market?

In this review, we’ll dive deep into the actual performance of this TV. We’ll explore whether the vibrant colors and sharp details are as impressive as the specs suggest, and if the so-called "blistering speed" of the 120Hz refresh rate makes a tangible difference for sports and gaming enthusiasts. And let’s not forget the AI-powered features—do they actually enhance your viewing experience, or are they just marketing buzzwords?

Stick around as we dissect the Roku Pro Series, separating the compelling from the contrived.

Spec​

Parameter
Roku Pro Series TV​
Picture​
RokuProSeriesTV.jpg
Screen Size​
55 Inches​
Reference Price​
$598​
Model Year​
2024​
Specific Uses​
Entertainment, Gaming​
Built-In Media​
Stands and screws, USB-A to USB-C, Roku voice remote (2nd Edition), Roku 55" Pro Series TV, Quick Start Guide​
Highlight​
Elevate your entertainment: For TV buffs with taste—the Roku Pro Series TV is your centerpiece. Enjoy a powerfully simple streaming experience with brilliant 4K picture, immersive audio, and an elegant design. 55-Inch smart TV.
Bright, colorful picture: Watch rich, accurate hues pop off the QLED screen. Movies, TV and games come to life in exceptional clarity with Dolby Vision IQ.
Razor-sharp details: Dive into vivid highlights, deeper darks, and realistic depth with thousands of mini-LEDs that send light to the right places.
Blistering speed: Follow the action with a blazing-fast 120Hz refresh rate—perfect for watching live sports and gaming.
Picture, perfected: Powered by AI, Roku Smart Picture Max cleans up incoming TV signals, optimizes them for your TV, and automatically refines the color and sharpness for every show, sporting event, and even subtle scene changes.
Operating System​
Roku OS​
Internet Applications​
Netflix, Disney Plus, Prime Video, Hulu, Apple TV​
Remote Control​
WiFi​
Controller Type​
Remote Control​
Control Method​
Voice​
Aspect Ratio​
16:9​
Display Technology​
QLED​
Screen Finish​
Glossy​
Has Color Screen​
Yes​
Resolution​
4K​
Refresh Rate​
120 Hz​
HDR Format​
HLG, HDR10, HDR10+, Dolby Vision​
Backlight Technology​
Mini-LED​
Backlight Setting​
Full Array Local Dimming​
Picture Enhancement​
Roku Smart Picture Max​
Motion Enhancement​
120Hz refresh rate​
Audio Channels​
5.1​
Surround Sound​
Dolby Atmos​
Audio Input​
HDMI
Speaker Description​
Dolby Atmos, Roku Soundstage Audio​
Video Encoding​
H.264, H.265​
Screen Mirroring​
DIAL, AirPlay 2, Miracast​
Compatible Devices​
Laptop, Gaming Console, Smartphone​
Tuner Type​
ATSC​
Voltage​
120 Volts (AC)​
Line Voltage​
110 VAC 60 Hz​
Other Features​
Game Mode, Bezel-Less Design, Local Dimming, Ambient Light Sensor, Dolby Vision​
Mount Standard​
200 x 200 mm​
Connectivity Technology​
Bluetooth, Wi-Fi, Usb C, Ethernet, HDMI
Bluetooth Version​
5.2​
Wireless Technology​
Bluetooth, Wi-Fi, Infrared​
Usb Ports​
2​
USB2.0 Ports​
1​
USB3.0 Ports​
1​
Audio Out Ports​
2​
HDMI Ports​
4​
Connector Type​
RF, USB, Optical, Ethernet, HDMI
Signal Format​
QAM​
Sharing Direction​
Mobile to TV​
Hardware Interface​
S/PDIF, Bluetooth, USB Type C, Ethernet, HDMI
D x W x H​
1.91"D x 48.6"W x 31.14"H​
I'm considering grabbing the Roku Smart TV - the 55-Inch Pro Series 4K QLED model. I’m particularly interested in the picture quality; the description mentions rich colors and Dolby Vision IQ, which sounds fantastic for movies and shows. Has anyone experienced this firsthand? How do the colors and details hold up, especially in darker scenes?

Sound quality is another element I’m curious about. It claims immersive audio, but I’d love to hear if anyone has found it satisfactory for both movies and gaming. Do I need to invest in a soundbar, or does it perform well on its own?

Additionally, the specs are impressive with a 120Hz refresh rate. For those who game or watch a lot of sports, does this really make a noticeable difference?

Lastly, are there any downsides or quirks to be aware of? I want to make sure I'm making an informed decision before diving in. Thanks for any insights!
 
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