Sennheiser makes some of the best-sounding wireless earbuds you can buy. Apple makes the most convenient wireless earbuds you can buy. The Momentum True Wireless 4 and AirPods Pro 3 both cost $250, both have active noise cancellation, and both target the same premium earbud buyer. But they could not be more different in what they prioritize.
After using both as daily drivers — commuting, working, exercising, and critical listening — here is how two excellent products diverge, and which one fits your life.
Sound Quality
The Sennheiser Momentum TW4 sounds like a Sennheiser: balanced, detailed, and musically engaging. The 7mm dynamic drivers produce a sound that is natural and spacious. Bass is deep without bloating the mids. Vocals have presence and texture. The treble is extended but never fatiguing. The Sound Personalization feature in the Smart Control app creates a custom EQ profile based on a hearing test, and the results are genuinely effective — it is not a gimmick.
The AirPods Pro 3 has Apple’s most refined earbud sound yet. The custom driver and amplifier deliver clean, balanced audio with good instrument separation. Adaptive EQ adjusts the sound based on your ear fit. Spatial Audio with head tracking is genuinely immersive with Apple Music content, making well-mixed albums sound like they are happening around you rather than inside your head.
For pure sound quality — tonal accuracy, detail retrieval, and musical engagement — the Sennheiser is better. The AirPods are no slouch, but Sennheiser’s tuning philosophy prioritizes sound above all else, and it shows. For spatial audio and Apple Music integration, the AirPods pull ahead in a different dimension.
Noise Cancellation and Transparency
The AirPods Pro 3 wins on ANC. Apple’s H3 chip processes ambient noise at 48,000 samples per second, and the active cancellation is among the best in any earbud. Adaptive Transparency — which automatically reduces sudden loud sounds while letting voices through — is the most natural-sounding transparency mode available.
The Sennheiser’s ANC is good but not Apple-level. Low-frequency cancellation is effective for commutes and flights. Midrange noise attenuation is average. The transparency mode is clear and natural but lacks Apple’s adaptive protection against sudden loud noises.
If ANC is your top priority, the AirPods win. The Sennheiser’s ANC is perfectly adequate, but Apple is leading this race.
Comfort and Fit
The Sennheiser Momentum TW4 is larger than the AirPods Pro 3 and protrudes from the ear more noticeably. The fit is secure with the included silicone tips and fins, and Sennheiser includes four ear tip sizes and three fin sizes. The earbuds weigh 6.3 grams each — not heavy, but you feel them more than the AirPods.
The AirPods Pro 3 is smaller, lighter (5.3 grams), and more discreet. The four included silicone tip sizes help most people find a secure fit. The in-ear detection is instantaneous. They are more comfortable for long sessions.
For comfort, the AirPods win. The Sennheiser is fine but you will not forget you are wearing them.
Ecosystem and Features
The AirPods Pro 3 is designed for Apple devices. Automatic switching between iPhone, iPad, and Mac is seamless. Audio Sharing lets two pairs of AirPods connect to one device. Find My tracks lost buds with precision. iCloud syncs your personalized spatial audio profile across devices. If you own multiple Apple products, no other earbuds come close to this integration.
The Sennheiser Momentum TW4 works with everything — iPhone, Android, Windows, Mac — equally well. The Smart Control app provides detailed EQ, sound personalization, and firmware updates. Multipoint Bluetooth connects to two devices simultaneously. The experience is consistent across platforms.
If you live in Apple’s ecosystem, the AirPods are the obvious choice. If you split time between platforms, the Sennheiser provides a more consistent experience.
Battery Life
The AirPods Pro 3 offers 6 hours of listening with ANC on. The case provides four additional charges. Wireless charging via MagSafe or Qi, plus Apple Watch charger compatibility, makes topping up convenient.
The Sennheiser Momentum TW4 offers 7 hours with ANC on. The case provides three additional charges. Wireless charging is supported. The extra hour matters for long flights.
Verdict
For iPhone users who want earbuds that just work: AirPods Pro 3. The ANC is best-in-class, the transparency mode is magical, and the ecosystem integration saves you from futzing with Bluetooth settings. The sound quality is excellent, even if it is not quite Sennheiser-level.
For listeners who prioritize sound quality above everything else, regardless of platform: Sennheiser Momentum True Wireless 4. The tuning is musical and engaging in ways that spec sheets do not capture. The ANC is good enough, and the sound personalization feature is genuinely useful. If you sit down and listen — not background music while working, but actually listen — the Sennheiser is the better earbud.