VIZIO 5.1.2 Pro Soundbar vs VIZIO M-Series 5.1.2 Soundbar

Both are VIZIO 5.1.2 Dolby Atmos systems with a wireless subwoofer and rear surrounds, so the core experience is close. The 5.1.2 Pro adds rotating drivers and a larger 13-driver array, while the M-Series is the better-documented, lower-profile option with DTS:X, 200W rated output and a long track record of owner praise. Buy the Pro if you want the newer driver design and voice control through Alexa or Google Assistant; buy the M-Series if you want proven performance, DTS:X support and a slim bar that fits under most TVs.

• Choose the VIZIO 5.1.2 Pro if you want the newer rotating-driver design and hands-free voice control through Alexa or Google Assistant.
• Choose the VIZIO M-Series 5.1.2 if you want a proven, widely reviewed Atmos system with DTS:X, 200W output and a low-profile bar that fits most TV stands.