TCL TS8111-NA vs Vizio V21-H8 – Key Differences & Best Choice (2026)

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Brand	TCL	Vizio
Model No	TS8111-NA	V21-H8
Wired / Wireless	Home Theatre Speaker Specification	Home Theatre Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	152.4 mm	Subwoofer 133.35 mm Sound Bar 45 X 94 mm Full Range Driver
Impedance	NA	NA
Sensitivity	NA	NA
Frequency Response	150 Hz-20 kHz	50Hz - 20kHz
Maximum Power Input	AC 110-220V, 50/60 Hz	AC 100-240V, 50/60Hz
Maximum Power Output	260 W ( RMS ) Speaker Surround Sound Channel Configuration : 2.1	80 W ( RMS ) Speaker Surround Sound Channel Configuration : 2.1
Signal to Noise Ratio	97 dBm	96dB

Noise Cancelling	NA
Aux Connectivity	Yes	Yes
Weight	2.90 Kg	Sound Bar 2.1 Kg Subwoofer 3.9 Kg
Dimensions	1000.76 mm X 66.04 mm X 127 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	TCL Alto 8I / TS8111-NA 2.1 Optical Cable Warranty Info Wall Mount Kit Remote Control Quick Start Guide Power Cord Type Soundbar Remote Control Batteries 2 AAA	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	Bluetooth 4.2. Roku TV Readyâ„¢. 1 Year Warranty. Wall mounting kit included. Go from unboxing to listening in minutes. Dolby Atmos surround sound technology. Dual internal subwoofers for pulse-pounding bass. Inputs: HDMI ARC, Aux/Audio (3.5mm), Optical, USB. Specialized Sound Modes bring movies, music, and TV to life. Specially tuned to deliver distortion-free sound at any volume.	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 TCL TS8111-NA with: Samsung HW-C450 TCL S4210 TCL TS5000 Hisense HS219 Hisense AX5100G	Compare Vizio V21-H8 with: Vizio V21-H8R boAt Aavante Bar Azure Hisense A620 Hisense AX5100G TCL S4210

Differences in power output, channel configuration, and audio technologies can impact overall sound performance. Support for technologies like Dolby Atmos and DTS enhances the depth and realism of sound. Both models offer multiple connectivity options for seamless integration with TVs and other devices. These speakers are ideal for creating a home theatre-like environment with immersive sound output. If you're comparing TCL TS8111-NA and Vizio V21-H8, both systems are built to enhance your home entertainment experience with strong audio output and advanced features.

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

Top Differences

Sound Output: 260W vs 80W
Channels: 260 vs 80
Frequency Response: 150 Hz-20 kHz vs 50Hz - 20kHz
Subwoofer Size: 152.4 mm vs 133.35 mm

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