Bose QuietComfort Ultra Earbuds (2. nesil) / JBL Tour One M3 Smart Tx

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

JBL Tour One M3 Smart Tx: JBLTOM3AVIBLKAM · black headphones with Smart Tx transmitter bundle

SpecificationBose QuietComfort Ultra Earbuds (2. nesil)JBL Tour One M3 Smart Tx
Release year20252025
TypeIn-ear true wireless earbuds Bose—
Noise cancellingAdaptive 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		—
Microphones4 microphones per earbud · AI-powered call noise suppression BoseFour beamforming call microphones JBL
MultipointTwo source devices at once BoseTwo simultaneous Bluetooth device connections JBL
BluetoothBluetooth 5.3 · range up to 9 m

Bose states the earbuds do not receive LE Audio content.

Bose		—
CodecsSBC, AAC, aptX Adaptive (Snapdragon Sound)

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

Bose		SBC, AAC, LC3, LDAC; depends on source and connection mode JBL
BatteryEarbuds 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		—
ChargingUSB-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		Around 2 hours empty to full; 5 V/1 A input JBL
Water resistanceEarbuds IPX4 · case not water resistant

IPX4 is protection against splashing water, not against immersion.

Bose		—
Weight0.017 lb (about 7.7 g) per earbud · case 0.132 lb (about 60 g) BoseHeadphones 278 g; transmitter 34.5 g JBL
DimensionsEarbud 2.99 × 1.25 × 2.49 cm · case 6.63 × 5.97 × 2.69 cm Bose—
ColoursBlack, White Smoke, limited-edition Deep Plum Bose—
Driver—40 mm dynamic, mica dome JBL
Headphone battery—850 mAh, 3.85 V JBL
Transmitter battery—550 mAh, 3.85 V JBL
Music playback—Up to 70 hours ANC off; 40 hours ANC on

Manufacturer test figures; volume, codec and features affect runtime.

JBL
Transmitter runtime—Up to 18 hours JBL
Noise control—True Adaptive Noise Cancelling 2.0; Ambient Aware and TalkThru JBL
Audio connections—Bluetooth, USB-C digital and 3.5 mm analog source JBL
LE Audio—Update 4.2.0 adds LE Audio Unicast support. JBL
Bluetooth version context—Launch sheet: 5.3; 4.2.0 notes report a profile update to 6.0.

The firmware note does not imply replacement radio hardware.

JBL
Transmitter sharing—Auracast; 3.9.0 adds standalone transmission to non-Auracast Bluetooth headphones JBL
Sound tuning—12-band EQ; Personi-Fi 3.0; left/right balance JBL
Spatial audio—JBL Spatial 360 and head tracking JBL
In the box—Smart Tx, carrying case, USB-C/USB-C and USB-C/3.5 mm cables, USB-A adapter JBL