Which is better for watching TV?

The RS 275. It ships with a transmitter, is pre-paired, and adds virtual surround, speech clarity and a 50-meter range. The Momentum 4 can play TV audio over Bluetooth but has no transmitter bundle.

Which has better noise cancellation?

The Momentum 4. It has adaptive ANC and a transparency mode. The RS 275 is not sold as an ANC headphone.

Which lasts longer on a charge?

The Momentum 4, at up to 60 hours with ANC on versus up to 50 hours for the RS 275.

Is the RS 275 worth the extra $100?

Only if TV listening is your main use. At $299.95 versus $199.99 as of November 8, 2026, the Momentum 4 covers music, calls and travel better, while the RS 275's transmitter and range are what you pay for.

Which is better for commuting and calls?

The Momentum 4. It has a four-microphone array for calls, multipoint, aptX Adaptive and ANC. The RS 275 is built around home TV use.

Should I wait for the RS 275 to drop?

It hit $189.98 on November 5, 2026, so it has sold well below $299.95 recently. If you are not in a hurry, that history suggests waiting can pay off.

Sennheiser Momentum 4 vs Sennheiser RS 275 TV Headphones

Buy the Momentum 4 for music, travel and calls. Buy the RS 275 only if you mainly want wireless TV listening with a transmitter and don't need strong noise cancellation. As of November 8, 2026, the Momentum 4 is $199.99 at Amazon and the RS 275 is $299.95 at Abt Electronics & Appliances. The RS 275 has sold as low as $189.98 on November 5, 2026, so its current price is near its recent high.

Today the Sennheiser RS 275 TV Headphones costs $10.01 less at its best price.

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