Hisense A620 vs Vizio V21-H8 – Specs, Price & Comparison (2026)

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Brand	Hisense	Vizio
Model No	A620	V21-H8
Wired / Wireless	Home Theatre Speaker Specification	Home Theatre Speaker Specification
Driver Type	Dynamic	Dynamic

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

Noise Cancelling
Aux Connectivity	Yes	Yes
Weight	Soundbar : 1.50 Kg	Sound Bar 2.1 Kg Subwoofer 3.9 Kg
Dimensions	Soundbar : 800 mm X 105 mm X 62 mm	Sound Bar 914.4 mm X 57.9 mm X 81.3 mm Subwoofer 210.8 mm X 251.5 mm X 210.8 mm
Available Colors	Black	Black
Accessories	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	Vizio V21-H8 Sound Bar Speaker HDMI Cable Power Cords User Manual VIZIO Sound Bar Quick Setup Steps Wireless Subwoofer Wall Mount Template Various Audio Cables 2 X Wall Mount Screws 2 X Wall Mount Brackets ( Sound Bar ) Remote Control With 2X AAA Batteries
Other Features	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.	Enjoy room-filling sound and booming bass in a simple, compact way. Sound Bar Warranty- One Year Parts & Labor. Free Lifetime Technical Support. DTS Virtual:X â€“ Sound Enhancement for room-filling, floor-to-ceiling virtualized Sound. Full-Range Speakers â€“ 2 full-range speakers in the sound bar provide coherent sound and brilliant clarity. With 2 power-packed full-range speakers, the Vâ€‘Series delivers striking performance beyond its minimalist size. 2.1-Channel Sound â€“ Experience a powerful room-filling, true stereo experience ideal for movies, music, and gaming. 50Hz â€“ 20kHz Frequency Response â€“ Wide, natural frequency response means you can hear what the artist intended. Compact, versatile design â€“ Sleek, rounded all-black finish with easy-to-clean textured surface, optimized for small-med rooms. Enjoy outstanding clarity and room-filling sound with Dolby Audio and DTS Digital Surround that combine to create a realistic audio experience.
	Compare Hisense A620 with: Hisense AX5100G TCL S4210 TCL TS8111-NA Samsung HW-C450 Vizio V21-H8R	Compare Vizio V21-H8 with: Vizio V21-H8R boAt Aavante Bar Azure Hisense AX5100G TCL S4210 TCL TS8111-NA

Key differences lie in output power, channel setup, and feature support, which influence performance. Both models are designed for movies, music, and gaming, delivering a cinematic experience at home. Vizio V21-H8 and Hisense A620 are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options. Advanced sound technologies play a major role in delivering a more immersive audio experience. Both models offer multiple connectivity options for seamless integration with TVs and other 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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