soundcore Liberty 5 Pro / Sennheiser MOMENTUM True Wireless 4

soundcore Liberty 5 Pro: D1203 · D1203Z11 · black

Sennheiser MOMENTUM True Wireless 4: MOMENTUM True Wireless 4 (2024); Black Graphite 700365, White Silver 700366, Black Copper 700367 (Denim and Gold were added later). The over-ear MOMENTUM 4 Wireless and the in-ear MOMENTUM True Wireless 3/5 are separate models.

Specificationsoundcore Liberty 5 ProSennheiser MOMENTUM True Wireless 4
Release year20262024
Driver9.2 mm dynamic soundcoreTrueResponse dynamic, 7 mm; 5 Hz–21 kHz; 107 dB SPL (1 kHz / 1 mW)

According to Sennheiser, audio resolution up to 24-bit/96 kHz is supported with a compatible source.

Sennheiser
Audio codecsSBC · AAC · LDAC soundcore—
BluetoothEarbuds 6.1; case 6.0 soundcore—
Multipoint2 by default; up to 3 devices

LDAC is unavailable with three devices connected.

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ANC-on playtimeUp to 6.5 hours; 28 hours total with case soundcore—
ANC-off playtimeUp to 12 hours; 50 hours total with case soundcore—
ANC + LDACUp to 4.5 hours soundcore—
ANC + DolbyUp to 5 hours soundcore—
Battery capacity62 mAh per earbud; 690 mAh case soundcore—
Full chargingUp to 1 hour for earbuds; 3 hours for case soundcore—
Fast chargingUp to 4 hours from 5 minutes

Manufacturer measurement in Normal mode.

soundcore		—
ProtectionIP55; earbuds only soundcore—
Case display0.96-inch soundcore—
Voice control20 offline commands

English, German, Japanese and Chinese, not Turkish.

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Find functionSound alerts from earbuds within Bluetooth range

Not GPS location tracking.

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Type—True wireless stereo in-ear earbuds; ear-canal fit with ear fins

The box includes four sets of ear tips (XS/S/M/L) and three sets of ear fins (S/M/L).

Sennheiser
Noise cancellation—Hybrid ANC, adaptive to surroundings; Transparency Mode

Adaptive mode sets the cancellation level automatically for the surrounding noise; Transparency Mode lets outside sound in without removing the earbuds.

Sennheiser
Bluetooth and codecs—Bluetooth 5.4 (Classic and LE Audio); SBC, AAC, aptX, aptX Adaptive/Lossless, LC3; A2DP, AVRCP, HFP, TMAP, PBP

aptX Lossless needs a Snapdragon Sound phone that supports it; an iPhone uses AAC. According to Sennheiser, Auracast broadcast listening only arrives through a firmware update. Multipoint lets it switch between two devices.

Sennheiser
Microphones—3 MEMS microphones per earbud (6 in total), beamforming noise reduction; 100 Hz–10 kHz Sennheiser
Battery—Up to 7.5 hours per charge (ANC off) / up to 7 hours (ANC on); up to 30 hours total with the case; lithium-ion, 75 mAh per earbud, 820 mAh case

Times were measured with an iPhone at medium volume (85 dB). According to Sennheiser, 8 minutes of charging gives about 1 hour of playback; the battery protect mode in the app slows charging and slightly lowers maximum capacity to extend battery lifespan.

Sennheiser
Charging—USB-C socket on the case (5 V, 1,000 mA max) and Qi wireless charging

A USB-C cable is in the box; there is no adapter.

Sennheiser
Durability—IP54 dust and splash resistance (earbuds only)

The charging case is not covered by the IP rating.

Sennheiser
Weight and size—Single earbud 6.2 g; case 66.4 g; total 72.4 g; 70.1 × 44.6 × 34.8 mm with the case Sennheiser
App—Sennheiser Smart Control for iOS and Android: 5-band EQ, Sound Personalization, Sound Zones, touch control settings

Sound Personalization was developed with Fraunhofer IDMT and builds a sound profile from the user’s reactions to sample sounds.

Sennheiser
Operating conditions—Operating 0 to +40 °C; charging 5 to 35 °C Sennheiser