Bose QuietComfort Ultra Earbuds (2. nesil) / Sony WF-C710N

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

Sony WF-C710N: WF-C710N · Glass Blue (LZ); other colours share the same hardware

SpecificationBose QuietComfort Ultra Earbuds (2. nesil)Sony WF-C710N
Release year20252025
TypeIn-ear true wireless earbuds BoseTrue wireless in-ear earbuds, active noise cancelling Sony
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 Bose—
MultipointTwo source devices at once BoseMultipoint supported

The earbuds stay connected to two devices at once, so a phone call can be answered while listening on a computer.

Sony
BluetoothBluetooth 5.3 · range up to 9 m

Bose states the earbuds do not receive LE Audio content.

Bose		Bluetooth 5.3; 2.4 GHz, about 10 m effective range Sony
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

There is no LDAC or aptX; AAC is a common codec that works well with iPhones and most Android phones.

Sony
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		—
Water resistanceEarbuds IPX4 · case not water resistant

IPX4 is protection against splashing water, not against immersion.

Bose		IPX4

IPX4 protects against splashing water; the earbuds should not be submerged.

Sony
Weight0.017 lb (about 7.7 g) per earbud · case 0.132 lb (about 60 g) BoseAbout 5.2 g per earbud (with medium tips); case about 38 g Sony
DimensionsEarbud 2.99 × 1.25 × 2.49 cm · case 6.63 × 5.97 × 2.69 cm Bose—
ColoursBlack, White Smoke, limited-edition Deep Plum BosePink, blue (translucent Glass Blue), white, black Sony
Driver—5 mm Sony
Frequency response—20–20,000 Hz (Bluetooth, 44.1 kHz sampling) Sony
Battery (music)—Up to 8.5 hours with noise cancelling on, up to 12 hours with it off

The figures are for one charge of the earbuds; total time with the case is not listed on Sony's page.

Sony
Battery (calls)—Up to 4.5 hours (noise cancelling on or off) Sony
Charging time—Earbuds about 1.5 hours; case about 3.5 hours over USB

Wireless charging is not listed for the case.

Sony
Profiles—A2DP, AVRCP, HFP, HSP Sony
Ambient sound—Ambient Sound and Quick Attention modes; DSEE

Quick Attention lowers the music and lets outside sound in while a finger is held on the earbud. DSEE aims to restore high frequencies lost in compressed music.

Sony
In the box—Charging case, hybrid silicone ear tips, reference guide, USB cable Sony