VIZIO 4.1 Pro Soundbar SV410YW-10 vs VIZIO M-Series 5.1.2 Soundbar

Both are VIZIO Atmos systems with a wireless subwoofer and rear surrounds, so the split comes down to room size and overhead effects. The M-Series 5.1.2 is the bigger, louder system: 11 drivers, dedicated up-firing speakers for true height channels, 4K Dolby Vision pass-through and more inputs. The 4.1 Pro is the compact pick: a 32-inch bar with two built-in subwoofers, a separate wireless sub, and QuickFit mounting for VIZIO TVs. Owners of the M-Series call it a clear step up from TV speakers and praise the sub and surrounds; the 4.1 Pro is newer with fewer ratings, so its track record is thinner.

• Choose the VIZIO 4.1 Pro if your TV stand or wall is tight, you want a short 32-inch bar with QuickFit mounting, and built-in subwoofers plus a wireless sub are enough bass for your room.
• Choose the VIZIO M-Series 5.1.2 if you want real overhead Atmos effects from up-firing drivers, more inputs including optical and 3.5mm, and 4K Dolby Vision pass-through for a larger room.