Vizio V555M-K01 Tv Review
Our verdict
The Vizio V555M-K01 is a 55-inch 4K LED set that stands out in Vizio's lineup by running the VIDAA smart platform rather than SmartCast, with a full connectivity suite including Bluetooth and Ethernet. Its 4.2-star rating from 529 buyers is encouraging for a mid-range purchase.
Check price on AmazonBest for
Shoppers looking for a 55-inch 4K Vizio TV with comprehensive wired and wireless connectivity and a straightforward smart interface.
Skip if
You prefer the Vizio SmartCast ecosystem or need a 120 Hz panel for fast-content viewing.
- Screen size 55.0"
- Resolution 4K Uhd
- Refresh rate 60 Hz
- Display Led
- Smart platform Vidaa
- Connectivity Bluetooth, Ethernet, Hdmi, Usb, Wi-Fi
- Priced 34% above the category median ($329.99 across 127 tracked models)
- Screen size of 55.0" - larger than 60% of the 129 models we track
Our scorecard
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Owner rating4.2/5
4.2 average across 529 owner ratings
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Popularity3.0/5
529 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other LED, QLED and OLED TVs plus TV mounts, streaming media players, antennas, cables and satellite gear we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The Vizio V555M-K01 slots into the mid-range at $441, offering 4K UHD on a 55-inch LED panel. Its distinguishing feature within the Vizio family is the VIDAA smart platform, which differs from the SmartCast interface found on most Vizio models. VIDAA is a clean, reasonably fast platform with a growing app library.
Connectivity is a genuine strength here. Bluetooth, Ethernet, HDMI, USB, and Wi-Fi are all included, giving you flexibility whether you are wiring up a soundbar, connecting a gaming console, or streaming over your home network. The set measures 10.9 x 48.35 x 30.48 inches and weighs 28.4 pounds, sitting comfortably in the typical range for a 55-inch TV.
The 60 Hz refresh rate keeps this as a streaming and casual-use set rather than a gaming-first display. With 529 reviews averaging 4.2 stars, there is a reasonable track record to support the purchase, though it is not the most reviewed model in this price range.
Pros
- Full connectivity: Bluetooth, Ethernet, HDMI, USB, and Wi-Fi all included
- 55-inch 4K LED at a competitive mid-range price
- 4.2-star average across 529 reviews suggests solid reliability
- 28.4 lb weight is manageable for solo wall mounting
Cons
- 60 Hz panel limits gaming and fast-motion performance
- VIDAA platform is less familiar than Roku or Google TV for new users
- No HDR spec confirmed in available data
Performance notes
4K UHD LED at 60 Hz. Full connectivity lineup includes Bluetooth, Ethernet, HDMI, USB, and Wi-Fi. Weighs 28.4 lb and measures 48.35 inches wide. The 60 Hz native refresh rate suits streaming and broadcast content. VIDAA is the onboard smart platform, different from Vizio's typical SmartCast.
What buyers say
529 reviews averaging 4.2 stars reflects a moderately positive response. This is enough volume to suggest the set performs consistently, without the deep review pool of higher-selling models. Buyers appear satisfied with picture quality and the connectivity options for the price.
Specifications
| Screen size | 55.0" |
|---|---|
| Resolution | 4K Uhd |
| Refresh rate | 60 Hz |
| Display | Led |
| Smart platform | Vidaa |
| Connectivity | Bluetooth, Ethernet, Hdmi, Usb, Wi-Fi |
| Color | Black |
| Dimensions | 10.9 X 48.35 X 30.48 In |
| Weight | 28.4 lb |
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Frequently asked questions
What is VIDAA and how does it compare to Vizio SmartCast?
VIDAA is a smart TV operating system originally developed by Hisense and licensed to other brands including some Vizio models. It offers a fairly clean, straightforward interface with access to major streaming apps. SmartCast is Vizio's proprietary system that relies partly on Chromecast-style casting. VIDAA tends to feel more like a traditional smart TV OS with a full remote-driven interface.
Is Ethernet worth using on the Vizio V555M-K01?
Yes, if your TV is near your router, a wired Ethernet connection generally gives you more stable streaming than Wi-Fi, with fewer dropouts during high-bandwidth 4K content. It is a simple upgrade if your setup allows for it, and having the option built in is worth noting.