Sennheiser ACCENTUM Plus Wireless / Sony WF-1000XM5

Sennheiser ACCENTUM Plus Wireless: ACCENTUM Plus Wireless around-ear wireless headphones; black (700176) and white (700177). The cheaper ACCENTUM Wireless and the higher-end MOMENTUM 4 are separate models.

Sony WF-1000XM5: WF-1000XM5 · Black, Platinum Silver, Smoky Pink; colours share the same hardware

SpecificationSennheiser ACCENTUM Plus WirelessSony WF-1000XM5
Release year20242023
TypeHeadband, around-the-ear (circum-aural) wireless headphones; fold flat

Sennheiser promises a light, ergonomic fit with a soft silicone inner headband and cushioned earcups; folded flat it measures about 16.5 × 19.5 × 4.8 cm.

Sennheiser		Closed, dynamic true wireless in-ear; active noise cancelling Sony
Driver37 mm dynamic; 10 Hz–22 kHz; 106 dB SPL; THD below 0.3%

Sennheiser says the driver is mounted at an angle. Impedance is 560 ohms in active mode and 95 ohms in passive (wired, powered off) mode.

Sennheiser		8.4 mm Sony
Noise cancellingHybrid adaptive ANC; Transparency mode; automatic anti-wind mode

Hybrid ANC measures noise with microphones both outside and inside the earcup; the adaptive version changes the cancellation strength automatically with ambient noise. Transparency mode lets outside sound in with a touch.

Sennheiser		—
Bluetooth and codecsBluetooth 5.2, class 1; SBC, AAC, aptX, aptX Adaptive; A2DP, AVRCP, HFP, HSP

aptX Adaptive is a Qualcomm codec that adjusts bitrate to link quality on compatible devices.

Sennheiser		—
Battery800 mAh lithium-ion; up to 50 hours with ANC on; full charge about 3.5 hours; 5 hours from 10 minutes

Sennheiser measured the 50 hours with an iPhone at medium volume; charging is via USB-C at 5 V, up to 700 mA.

Sennheiser		—
Controls and sensorsTouchpad on the right earcup; dedicated pairing button; Smart Pause when removed

Tap plays or pauses, sliding up and down sets volume, and swiping sideways skips tracks or answers calls.

Sennheiser		—
MicrophonesTwo MEMS microphones with beamforming for noise reduction; 50 Hz–8 kHz Sennheiser—
AppSennheiser Smart Control (iOS and Android); 5-band equaliser, presets, Sound Personalization

Sound Personalization adjusts the sound to the user with a listening test developed with the Fraunhofer Institute.

Sennheiser		—
In the boxHeadphones, USB-C charging cable, carry case, auxiliary (3.5 mm) audio cable, quick guide SennheiserCharging case, Noise Isolation foam tips, reference guide, USB cable Sony
Weight227 g SennheiserAbout 5.9 g per earbud (with M tips); case about 39 g Sony
Frequency response—20–20,000 Hz (44.1 kHz); 20–40,000 Hz with LDAC at 96 kHz / 990 kbps

The extended range applies only with LDAC-capable sources, mostly Android phones.

Sony
Codecs—SBC, AAC, LDAC, LC3

LDAC carries more detail at a high bit rate; LC3 is the efficient codec designed for LE Audio. The profile list includes LE Audio profiles (TMAP, CSIP, MCP, VCP, CCP).

Sony
Battery (music)—Up to 8 hours with noise cancelling on, 12 hours with it off

The figures are for one charge of the earbuds.

Sony
Battery (calls)—Up to 6 hours with noise cancelling on, 7 hours with it off Sony
Charging—Earbuds about 1.5 hours; case about 2 hours over USB; wireless charging on the case Sony
Bluetooth—Bluetooth 5.3; about 10 m range; multipoint

With multipoint the earbuds stay connected to two devices at once.

Sony
Sound features—DSEE Extreme, Ambient Sound mode, Quick Attention

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

Sony
Water resistance—IPX4 equivalent

It protects against splashing water; do not submerge.

Sony
Case size—About 64.6 × 40.0 × 26.5 mm Sony
Staying connected in the case—Earbuds may stay connected while in the case

Sony attributes this to earbuds not seating fully in the case or dirty charging contacts, and suggests opening and closing the case, updating the firmware and wiping the contacts with a dry cloth.

Sony