Casio earU ER-100PT vs Sennheiser MOMENTUM True Wireless 5

What earU ER-100PT does better (2) and where MOMENTUM True Wireless 5 wins (3) — every spec side by side.

7.9Score

2 advantages≈ $320

Higher score

7.7Score

3 advantages≈ $300

9.7Battery8.0

2.6Build & features3.1

Why is earU ER-100PT better than MOMENTUM True Wireless 5?

Specifications

Only differences	Casio earU ER-100PT≈ $3207.9	Sennheiser MOMENTUM True Wireless 5≈ $3007.7
Sound
Fit	Open-ear	In-ear
Ear cup design	Open-back	—
Driver type	Dynamic	Dynamic
Driver size	10 mm	7 mm
Lowest frequency	—	5 Hz
Highest frequency	—	21,000 Hz
Sensitivity	—	107 dB
Spatial / 3D audio	—	Yes
Adjustable equaliser	Yes	Yes
Noise control
Active noise cancelling	—	Yes
Adaptive ANC	—	Yes
Transparency / ambient mode	—	Yes
Microphones	—	8
Noise reduction for calls	—	Yes
Battery & charging
Battery life	14 h	12 h
Battery life with ANC	—	6 h
Total with charging case	—	40 h
Charging time	1.5 h	1.5 h
Wireless charging (case)	—	Yes
Connectivity
Wireless	Yes	Yes
Bluetooth version	5.4	6
Bluetooth codecs	aptX, AAC, SBC	aptX Lossless, aptX Adaptive, aptX, AAC, SBC
Hi-res codec (LDAC / aptX HD / LHDC)	No	Yes
aptX	Yes	Yes
LDAC	No	No
Multipoint (two devices)	Yes	Yes
USB-C	Yes	Yes
Smart & streaming
Companion app	—	Yes
Design & build
Earbud weight (each)	8 g	7 g
Protection rating	IPX4	IP54
Water resistance (IPx)	IPx4	IPx4
Dust protection (IP)	—	5
Colours	—	Copper, Cream, Denim, Graphite, Lavender
Features
Touch controls	—	Yes
Hands-free calls	Yes	Yes