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Vizio V4K50M-0807 50" specifications and in-depth review

Vizio V4K50M-0807 50"

Manufacturer: Vizio

The Vizio V4K50M-0807 is a 50-inch LED-backlit LCD television offering a 4K UHD resolution of 3840 x 2160 pixels at 88 ppi. Built around a 10-bit panel capable of displaying 1.07 billion colors, it covers a wide color spectrum suited to HDR content. The set includes a built-in smart TV platform with voice command support, AirPlay compatibility, and works with both Google Assistant and Amazon Alexa, making it a versatile choice for connected home setups.

On the display side, the V4K50M-0807 supports Dolby Vision, HDR10, HDR10+, and HLG, covering the major HDR formats available today. Brightness is rated at 250 nits typical with a contrast ratio of 5000:1, and the panel offers 178-degree horizontal and vertical viewing angles along with an anti-reflection coating and ambient light sensor. Connectivity includes three HDMI 2.1 ports with HDMI eARC, one USB port, Wi-Fi 6 (802.11ax), and Bluetooth 5.2, while audio is handled by a stereo speaker system outputting 2 x 8W with Dolby Atmos and Dolby Digital Plus decoding. The unit weighs 9000 g and measures 1111.8 mm wide by 647.5 mm tall, with VESA mount support included.

Pros
  • Supports all four major HDR formats — HDR10, HDR10+, Dolby Vision, and HLG — ensuring broad compatibility with HDR content
  • Three HDMI 2.1 ports provide ample high-bandwidth connection options for modern devices
  • Wi-Fi 6 (802.11ax) support enables faster and more stable wireless connectivity
  • Bluetooth 5.2 along with Miracast allows flexible wireless device pairing and screen mirroring
  • Built-in smart TV platform includes voice commands, AirPlay, Google Assistant, and Alexa compatibility in one package
  • HDMI eARC port enables high-quality audio passthrough to compatible soundbars or receivers
Cons
  • Typical brightness of 250 nits is relatively low, which may limit HDR impact in well-lit rooms
  • Refresh rate is limited to 60Hz, which restricts smooth motion handling for fast-paced content
  • Only one USB port available, limiting simultaneous connection of multiple USB devices
  • No 3.5mm headset jack, so wired headphone use requires an adapter or alternative connection
  • Does not support Siri or Apple HomeKit, limiting integration for users within the Apple ecosystem
  • The remote control is not rechargeable, requiring regular battery replacement
Who is this for?

This TV is a solid fit for users who want a living room setup centered around smart home integration, as its compatibility with Google Assistant and Amazon Alexa, along with AirPlay and voice commands, makes it easy to fold into connected home environments. Viewers who consume a wide variety of streaming content will benefit from the full suite of HDR format support — HDR10, HDR10+, Dolby Vision, and HLG — ensuring that most content looks as intended. The three HDMI 2.1 ports and Wi-Fi 6 support also make it well-suited for households with multiple devices needing reliable wired or wireless connections, while the inclusion of Dolby Atmos decoding and HDMI eARC caters to those pairing the TV with an external audio system.

Who is this NOT for?

Users who prioritize smooth motion in fast-paced gaming or sports content may find the 60Hz refresh rate limiting, as it cannot match the fluid playback that higher refresh rate panels offer. The typical brightness of 250 nits is unlikely to satisfy viewers in bright or sunlit rooms, where HDR content in particular would fail to reach its visual potential. Additionally, anyone heavily invested in the Apple ecosystem will find the lack of Siri and Apple HomeKit support a meaningful gap, and users who require multiple USB connections simultaneously will be constrained by the single available USB port.

Display:

display resolution 4K (UHD)
Display type LED-backlit, LCD
screen size 50"
resolution 3840 x 2160 px
pixel density 88 ppi
display colors 1070 million
bit depth 10-bit
brightness (typical) 250 nits
contrast ratio 5000:1
refresh rate 60Hz
supports HDR10 ✓
supports HDR10+ ✓
supports Dolby Vision ✓
supports HLG ✓
has anti-reflection coating ✓
has an ambient light sensor ✓
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º

The Vizio V4K50M-0807 features a 50-inch LED-backlit LCD panel with a 4K UHD resolution of 3840 x 2160 pixels and a pixel density of 88 ppi. It renders up to 1070 million colors through a 10-bit panel, with typical brightness rated at 250 nits and a contrast ratio of 5000:1. The display runs at a 60Hz refresh rate and supports all major HDR formats, including Dolby Vision, HDR10, HDR10+, and HLG, ensuring broad compatibility with HDR content sources. An anti-reflection coating and an ambient light sensor are both present, and the panel offers a maximum viewing angle of 178 degrees both horizontally and vertically.

Connectivity:

Has Bluetooth ✓
HDMI version HDMI 2.1
HDMI ports 3
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
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 TV includes three HDMI 2.1 ports and one USB port for wired connections, while wireless connectivity is covered by Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), and Wi-Fi 6 (802.11ax), along with Bluetooth 5.2 and Miracast support. There is no 3.5 mm headset jack, no external memory slot, and no VGA or DVI connector on this model.

Audio:

supports Dolby Digital ✓
audio output power 2 x 8W
supports Digital Out ✓
supports Dolby Digital Plus ✓
has SRS TheaterSound HD ✕
has stereo speakers ✓
has Dolby Atmos ✓
has Dolby Audio ✓
supports Dolby Virtual ✕
has a subwoofer ✕
HDMI ARC / eARC HDMI eARC

Audio is handled by a stereo speaker system with a total output of 2 x 8W, supporting Dolby Audio, Dolby Digital, Dolby Digital Plus, and Dolby Atmos, though Dolby Virtual and SRS TheaterSound HD are not included. The TV does not feature a built-in subwoofer, but it does support Digital Out and is equipped with HDMI eARC, allowing for enhanced audio return channel connectivity with compatible external audio devices.

Design:

width 1111.8 mm
weight 9000 g
thickness 66.3 mm
height 647.5 mm
volume 47728.74015 cm³
Supports VESA mount ✓

The Vizio V4K50M-0807 measures 1111.8 mm wide, 647.5 mm tall, and 66.3 mm thick, with a total volume of approximately 47728.74 cm³. It weighs 9000 g and includes support for VESA mounting, making wall installation a straightforward option.

Features:

release date July 2024
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 TV comes with a built-in smart TV platform that includes a search browser, voice commands, and AirPlay support, and it is compatible with both Google Assistant and Amazon Alexa, though Siri and Apple HomeKit are not supported. Smartphone remote control is available, while the remote itself is not rechargeable. Additional everyday features include USB recording, a sleep timer, and a child lock, and standby power consumption is rated at 0.5W. The unit carries a one-year warranty.

Final Verdict

The Vizio V4K50M-0807 is a 50-inch 4K LED-backlit TV that covers the essentials for modern home viewing, bringing together a full complement of HDR format support, a capable smart platform, and solid connectivity through three HDMI 2.1 ports and Wi-Fi 6. Its broad HDR compatibility — spanning Dolby Vision, HDR10, HDR10+, and HLG — combined with Dolby Atmos decoding and HDMI eARC make it a reasonable choice for those building a media-centered living room setup. That said, the 60Hz refresh rate and modest 250-nit brightness place practical ceilings on its performance in demanding scenarios. Overall, the V4K50M-0807 presents a well-rounded specification sheet for casual everyday viewers who value smart home integration and format versatility over peak display performance.