VIZIO vs TCL: Does Size Matter in 4K Smart TVs with HDR and Streaming Features?

joe603

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  1. 1 Specs
  2. 2 Which is better
In the ever-evolving world of televisions, two options stand out, but for very different reasons: the VIZIO P-Series Quantum TV and the TCL 55S425 TV. On one hand, we have the VIZIO boasting a mind-boggling 120% more color than your average 4K TV, thanks to its Quantum Color technology. It promises to deliver a cinema-like experience with its high peak brightness and local dimming zones, which could make your movies and shows look like they were shot in a whole new light.

On the other hand, the TCL 55S425 offers a more straightforward approach with direct-lit LED technology and a promise of decent picture quality—perfect for those who might prioritize functionality over theatrical flair. With compatibility for smart home assistants and a more modest price point, it raises the question: is simplicity the key to smart buying?

In this comparison, we’ll dive deep into the features, performance, and perhaps the missed opportunities of both TVs. Which one truly offers value for your investment, and which is merely riding on the coattails of flashy specs? Let’s find out.

Specs​

Parameter
VIZIO P-Series Quantum TV​
TCL 55S425 TV​
Picture​
VIZIOP-SeriesQuantumTV.jpg
TCL55S425TV.jpg
Screen Size​
75 Inches​
55 Inches​
Reference Price​
$999.99​
$324.51​
Model Year​
2020​
2019​
Highlight​
Quantum Color - Built on VIZIO's high-performance Active Full Array Backlight, VIZIO’s next-generation quantum color delivers cinematic color intensity with 120% more color than standard 4K TVs. Color volume measured using Dolby's mdc spec that factors the range of colors and luminance levels; standard 4K HDR TV features rec 709 color, up to 300 nits
Ultrabright 1200 - Bring your entertainment to life with spectacular bright highlights at up to 1200 nits of peak brightness, more accurately reproducing nuanced detail otherwise lost in light or dark areas of the image.
Active full array with 240 Local Dimming Zones - VIZIO's high-performance Active Full Array Backlight precisely brightens and dims areas of the screen to deliver pitch-black shadows with stunning depth and contrast.
Direct lit LED produces great picture quality | Compatible with Alexa and Google Assistant | Dual-band Wi-Fi and Ethernet port
TV Dimensions | Without Stand – 49 inch W x 28.4 inch H x 3.1 inch D | With Stand – 49 inch W x 30.6 inch H x 8 inch D | Stand Separation distance – 42.3 inch | Refresh rate – 120 Hz CMI | Wall mount – 200 millimeter x 200 millimeter VESA | Panel resolution – 3840 x 2160
Pairs 4K ultra HD picture clarity with the contrast, color, and detail of high dynamic Range (HDR) for the most lifelike picture
Operating System​
Android​
Roku OS​
Internet Applications​
Netflix, Peacock, Redbox, iHeart Radio, Hulu, Facebook Watch, Vudu, WatchFree, Disney+, Apple TV+, Amazon Instant Video, YouTube​
Netflix, Skype, Hulu, Youtube, Spotify, Amazon Instant Video​
Controller Type​
homekit, amazon_alexa​
google_assistant, vera, amazon_alexa​
Control Method​
Remote​
Voice​
Aspect Ratio​
16:9​
16:9​
Display Technology​
LED​
LED​
Screen Finish​
Flat​
Flat​
Resolution​
4K​
4K​
Refresh Rate​
120 Hz​
120 Hz​
HDR Format​
Dolby Vision, HDR10​
HDR10​
Maximum Brightness​
1.2E+3 Nit​
-​
Backlight Technology​
-​
LED​
Backlight Setting​
-​
Local Dimming​
Picture Enhancement​
Quantum Dot Color, Dolby Vision HDR, IQ Ultra processor​
4K, HDR, Direct lit LED (potentially with local dimming)​
Motion Enhancement​
Clear Action​
-​
Audio Channels​
2.1​
5.1​
Audio Output​
Stereo​
-​
Audio Input​
HDMI
Optical, HDMI
Speaker Description​
-​
0.5 watts (single speaker power; number of speakers not specified)​
Surround Sound​
-​
5.1​
Video Encoding​
HEVC (H.265) or AVC (H.264)​
H.265/HEVC or H.264​
Water Resistance​
Not Water Resistant​
-​
Tuner Type​
ATSC​
ATSC​
Voltage​
1.2E+2 Volts​
-​
Line Voltage​
Unknown​
110 VAC 60 Hz​
Other Features​
Flat​
Flat​
D x W x H​
13.4"D x 65.8"W x 34.9"H​
3.1"D x 49"W x 28.4"H​
Connectivity Technology​
HDMI
Wi-Fi, USB, HDMI
Wireless Technology​
Bluetooth​
Wi-Fi​
Usb Ports​
1​
1​
HDMI Ports​
4​
3​
Audio Out Ports​
-​
1​
Connector Type​
USB, HDMI
-​
Signal Format​
Digital​
digital​

Which is better​

Parameter
VIZIO P-Series Quantum TV​
TCL 55S425 TV​
Compare​
System Experience
Setting up the VIZIO P-Series Quantum TV was surprisingly straightforward, which is always a relief when you're eager to dive into your favorite games or shows. I appreciated how everything was laid out clearly, and I was able to get it up and running without much hassle. The sleek design blends well with my living space, allowing me to focus on the entertainment rather than the hardware. However, I did note that if you're planning to wall mount it, you'll need to have flexible cables on hand as the input ports can be a bit tricky to access.

Viewing Experience
The picture quality on this TV absolutely blew me away from the moment I turned it on. Colors are vibrant, and the contrast is striking; it feels like I'm seeing my games and movies in a whole new light. I particularly love how it handles gaming; the motion is fluid, and even older films look fantastic, thanks to its ability to reduce 24p judder. After a bit of calibration—something I actually enjoy diving into—the TV transformed into what I think is one of the best displays out there for the price.

Audio Experience
While the picture is a standout feature, I have to admit that the sound quality left me wanting more. The built-in speakers are decent but struggle to fill the room with the kind of depth I prefer when I'm watching action-packed movies or gaming. I quickly decided to hook up a soundbar, which made a world of difference. If you're serious about sound quality, I highly recommend investing in external audio equipment.

Other Experience
One of the more frustrating aspects of my experience has been the Smartcast interface. It feels a bit clunky and takes some getting used to. I had to reset the TV a couple of times to get it to recognize certain features, which was annoying. However, once I figured out the quirks, it became more manageable. It’s just something to be aware of if you're not tech-savvy.

Conclusion
Pros:
There are definitely some standout pros with this TV. The picture quality is top-notch, especially for gaming—everything is smooth, and the colors pop. I also appreciate the variety of inputs available, which makes it easy to connect multiple devices. The price point is another major win; I feel like I got a great deal for all the features packed into this model.

Cons:
On the downside, the sound quality is a letdown if you’re relying solely on the internal speakers. The Smartcast interface could use some improvement as well; it can be finicky at times. Finally, I found the initial picture settings to be lackluster right out of the box, which could deter those who aren’t inclined to tinker with settings.

Overall Evaluation:
Overall, I’m thrilled with my VIZIO P-Series Quantum TV. It meets my gaming needs excellently and has turned my living room into a mini theater for movies. Despite a couple of hiccups with sound and the Smartcast interface, I would highly recommend this TV, especially to fellow gamers looking for a solid upgrade without breaking the bank. It’s definitely a keeper in my household!
System Experience
Setting up my TCL 55S425 TV was surprisingly straightforward. I was a bit apprehensive at first—sometimes these gadgets can be a hassle—but there was no major headache involved. The TV comes with clear instructions, and within a short time, I had it up and running. I was pleasantly surprised by how quickly I was able to connect it to my Wi-Fi and get all my favorite streaming apps loaded. The built-in Roku interface made everything easier; I appreciated how intuitive it was. I found myself navigating through options with ease, and I can honestly say it felt like a seamless experience.

Viewing Experience
The picture quality on this TV truly blew me away, especially considering its price point. At 55 inches, the screen size is just right for my space, and the 4K resolution is stunning. The colors pop, and the clarity is impressive; it feels almost cinematic when I watch my favorite shows or movies. I’ve owned other TVs in the past, but I don’t remember being this pleased with the visual experience. Even when I’m streaming content that isn’t in 4K, the upscaling is quite remarkable. It’s hard to believe I got such a quality display at this price!

Audio Experience
Now, the sound quality is decent, but I wouldn’t say it’s the strongest feature of this TV. For a bedroom setup, it gets the job done without any major complaints. However, if I were to use it in a larger space or for home theater purposes, I would definitely look into getting a soundbar. Sometimes the built-in speakers can sound a bit flat, especially during action-packed scenes or music-heavy moments. That said, it’s adequate for casual viewing and late-night movie marathons.

Other Experience
Overall, my experience with the TCL 55S425 has been positive. I’ve enjoyed exploring the Roku platform and discovering new content through its user-friendly interface. I appreciate how quickly the TV responds; there’s little to no lag when switching between apps, which is a huge plus for me. Even the remote control feels good in my hands, although it can be a bit small. I do wish it had a bit more heft or substance, but it’s functional enough.

Conclusion
Pros:
The biggest upside, without a doubt, is the incredible value for money. You get a bright, sharp 4K picture with a plethora of streaming options—all for a price that doesn’t break the bank. I’ve had no issues with connectivity, and the ease of setup was a pleasant surprise. Plus, the TV looks sleek and modern, fitting nicely into my décor.

Cons:
On the downside, while the picture quality is stellar, the sound could be better. I’ve noticed that the audio lacks depth, especially during intense scenes. Additionally, while the remote works just fine, I sometimes find it a bit too small and cheap-feeling. Lastly, the viewing angles could be improved; if you’re not sitting directly in front of the TV, the picture can get a little washed out, which may be a concern for larger rooms.

Overall Evaluation:
In conclusion, the TCL 55S425 has exceeded my expectations as a budget-friendly TV. It has great picture quality, a straightforward setup process, and an intuitive interface that makes streaming a breeze. While the sound leaves a little to be desired, I’m confident that adding an external speaker system would elevate the overall experience. For anyone looking for an affordable, quality television for a bedroom or small living space, I wholeheartedly recommend this model. I’m genuinely impressed and happy with my purchase!
 

horizon936

New member
So, I just picked up the VIZIO P-Series Quantum TV, and let me tell you, it’s a game changer! I had this old 65-inch VIZIO M series from 2017, but the HDMI port 1 crapped out on me – you know, the only one that could handle 4K HDR at 60fps. So, I thought it was time for an upgrade, and wow, what a difference!

The picture quality is spot on. I even used my calibrator to tweak it a bit, and honestly, it blows the LG we have at work out of the water – and that thing cost double! If you’re looking for a killer TV without breaking the bank, this one is totally worth it!
 
Oh man, I’m super stoked about my VIZIO P-Series Quantum TV! It’s exactly what I was hoping for. Just a heads up though—make sure you’ve got someone to help you get it out of the box because this thing is a beast! Weighs about 102 pounds, so it’s no joke!
 
Man, let me tell you about my TCL 55S425 TV. I’ve got a few TCL Roku TVs, and they’ve been nothing short of amazing! Seriously, they just keep going strong and always deliver a great picture. Super dependable and the quality is on point. If you’re thinking about getting one, I’d totally recommend it. I’ve had zero issues, and I’m really impressed with how tough and reliable they are!
 

Charger196904

New member
Yo, if you’re on the hunt for a killer TV, check out the VIZIO P-Series Quantum! Seriously, the picture quality is off the charts. The blacks are super deep, and the colors pop like crazy. Plus, all the smart features work like a charm—no lag at all! When you stream UHD content, it’s just gorgeous. Trust me, you’re gonna love it.

And get this, you could drop a ton of cash on other brands and still not feel as satisfied. This TV is a total win!
 
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