Sennheiser MOMENTUM True Wireless 5 / Bose QuietComfort Ultra Earbuds (2. nesil)

Sennheiser MOMENTUM True Wireless 5: MTW5 · Graphite · MTW5 L / R earbuds and MTW5 C case

Bose QuietComfort Ultra Earbuds (2. nesil): True wireless in-ear · wireless charging case

SpecificationSennheiser MOMENTUM True Wireless 5Bose QuietComfort Ultra Earbuds (2. nesil)
Release year20262025
Announcement / availability20 August / 3 September 2026 Sennheiser—
Design / driverIn-ear; 7 mm dynamic TrueResponse Sennheiser—
Bluetooth6.0; two active connections SennheiserBluetooth 5.3 · range up to 9 m

Bose states the earbuds do not receive LE Audio content.

Bose
Audio codecsSBC, AAC, aptX, aptX Adaptive / Lossless Sennheiser—
Audio modesHi-Res: 24-bit/96 kHz; Lossless: 16-bit/44.1 kHz

Requires compatible source and app selection; these are different transmission modes.

Sennheiser		—
Noise controlHybrid adaptive ANC, wind reduction, transparency Sennheiser—
MicrophonesFour per earbud, including bone-conduction microphone Sennheiser4 microphones per earbud · AI-powered call noise suppression Bose
PlaybackUp to 12 hours ANC off / 6 on; up to 40 hours with case

iPhone, medium volume; actual conditions affect endurance.

Sennheiser		—
Battery replacementUser-replaceable earbud and case batteries Sennheiser—
ChargingUSB-C 5 V/1 A; Qi 2.1 SennheiserUSB-C · wireless charging case · up to 2 hours of use from a 20-minute charge

The earbuds take about 2 hours and the case about 3 hours to charge fully.

Bose
Charge timeAbout 1.5 hours; 8-minute charge for 1 hour of music Sennheiser—
ProtectionIP54 for earbuds only Sennheiser—
WeightAbout 7 g per earbud; case 55 g; total 69 g Sennheiser0.017 lb (about 7.7 g) per earbud · case 0.132 lb (about 60 g) Bose
Case size67.2 × 48.4 × 25 mm Sennheiser—
AppSmart Control Plus; iOS / Android Sennheiser—
LE Audio / AuracastListed as future firmware features in manufacturer FAQ Sennheiser—
Type—In-ear true wireless earbuds Bose
Noise cancelling—Adaptive active noise cancelling (ANC) · Aware (ambient) mode

ANC picks up outside sound with microphones and cancels it with an opposing signal. Bose says this generation changes cancellation levels more smoothly when sudden noises occur.

Bose
Multipoint—Two source devices at once Bose
Codecs—SBC, AAC, aptX Adaptive (Snapdragon Sound)

aptX Adaptive adjusts quality and latency to connection strength; the phone must also support this codec.

Bose
Battery—Earbuds up to 6 hours (4 hours with Immersive Audio on) · up to 24 hours in total with the case

Immersive Audio is Bose's spatial audio mode and shortens battery life.

Bose
Water resistance—Earbuds IPX4 · case not water resistant

IPX4 is protection against splashing water, not against immersion.

Bose
Dimensions—Earbud 2.99 × 1.25 × 2.49 cm · case 6.63 × 5.97 × 2.69 cm Bose
Colours—Black, White Smoke, limited-edition Deep Plum Bose