Vizio V21-H8R vs Hisense A620 – Full Comparison & Verdict (2026)

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Brand	Vizio	Hisense
Model No	V21-H8R	A620
Wired / Wireless	Home Theatre Speaker Specification	Home Theatre Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	Subwoofer 133.35 mm Sound Bar 45 X 94 mm Full Range Driver	120.65 mm Soundbar
Impedance	NA	NA
Sensitivity	NA	NA
Frequency Response	50Hz - 20kHz	Frequency Response : 40Hz - 20KHz
Maximum Power Input	AC 100-240V, 50/60Hz	AC 100~240V, 50/60Hz
Maximum Power Output	80 W ( RMS ) Speaker Surround Sound Channel Configuration : 2.1	240 W ( RMS ) Surround Sound Channel Configuration : 2.1
Signal to Noise Ratio	96dB	NA

Noise Cancelling
Aux Connectivity	Yes	Yes
Weight	Sound Bar 2.1 Kg Subwoofer 3.9 Kg	Soundbar : 1.50 Kg
Dimensions	Sound Bar 914.4 mm X 57.9 mm X 83.3 mm Subwoofer 210.8 mm X 251.5 mm X 210.8 mm	Soundbar : 800 mm X 105 mm X 62 mm
Available Colors	Black	Black
Accessories	Vizio V21-H8R Sound Bar Speaker HDMI Cable User Manual VIZIO Sound Bar 2 X Power Cables Quick Setup Steps Wireless Subwoofer Digital Optical Cable Wall Mount Template 2 X Wall Mount Screws 3.5mm To 3.5mm Audio Cable Stereo RCA to 3.5mm Audio Cable 2 X Wall Mount Brackets ( Sound Bar ) Remote Control With 2X AAA Batteries	Hisense A620 Home Theatre Speaker HDMI Cable User Manual Optical Cable AC, DC Adapter AC Power Cord 2 Wall Mounting Brackets Remote Control With 2Unit AAA Batteries Included
Other Features	Enjoy complete sound that transforms your entertainment experience. Sound Bar Warranty- One Year Parts & Labor. Free Lifetime Technical Support. Powerful Full-Range Speakers - 2 full-range speakers in the sound bar create brilliant clarity. DTS Virtual:X - Enhances any content with room-filling, floor-to-ceiling virtualized 3D sound. Enjoy outstanding clarity and crisp clear dialogue from two power packed full-range speakers. Loud and Clear - The 96dB sound pressure level and 50Hz â€“ 20kHz frequency range deliver dynamic and accurate Sound. Get tremendously deep bass that shakes your space and rocks the room with this remarkably powerful yet compact wireless subwoofer. HDMI and ARC inputs send the highest-quality audio from your TV and allow you to conveniently control the sound bar with your TV remote. Make your 4K HDR content even more amazing with the dynamic quality of Dolby Audio and DTS Digital Surround creating a vividly realistic audio experience that transforms the room. Optimized for 4K HDR content with Dolby Audio - Bring out the best audio performance from your 4K HDR content with Dolby Audio when connected through HDMI.Loud and Clear The 96dB sound pressure level and 50Hz â€“ 20kHz frequency range deliver dynamic and accurate Sound.	1 Year Warranty. Powerful Bass : 4.75”Built-in subwoofer punches deep Bass while subwoofer fades to 55 Hz. Hardware : Equipped with 240W Max Audio Power, 3 speakers generate rich surround sound effect. TV Bundle : You can enjoy the full potential of your TV’s sound engine through the Soundbar speakers with the aid of TV Mode. Sound Tech : DTS Virtua:X deliver an enhanced sound immersion and home theater experience with 6 EQ Modes to optimise every scene. Ez Play : With Soundbar setting menu popping up on tv. You can easily streamline control your Hisense Soundbar setting through your Hisense TV remote.
	Compare Vizio V21-H8R with: Vizio V21-H8 boAt Aavante Bar Azure Hisense AX5100G TCL S4210 TCL TS8111-NA	Compare Hisense A620 with: Hisense AX5100G TCL S4210 TCL TS8111-NA Samsung HW-C450 Vizio V21-H8

Both models are designed for movies, music, and gaming, delivering a cinematic experience at home. Vizio V21-H8R and Hisense A620 are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options. Audio enhancements and surround technologies improve clarity and spatial sound performance. Differences in power output, channel configuration, and audio technologies can impact overall sound performance. Modern connectivity options make these systems flexible for different setups and devices.

Verdict: Both systems are competitive, and the right option depends on your room size, usage, and feature requirements.

Top Differences

Sound Output: 80W vs 240W
Channels: 80 vs 240
Dolby Atmos: Yes vs No
Bluetooth: na vs yes
Bluetooth Version: 4.1 vs ( 5.3 )

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