Mondo Over-Ear Dual Driver Headphones vs Sennheiser Accentum Wireless

What Over-Ear Dual Driver Headphones does better (3) and where Accentum Wireless wins (4) — every spec side by side.

5.1Score

3 advantages≈ $110

Sennheiser · 2023Accentum Wireless

6.5Score

4 advantages≈ $95

Higher score

6.0Sound5.6

3.8Noise control & calls5.9

6.1Battery6.1

Why is Over-Ear Dual Driver Headphones better than Accentum Wireless?

Specifications

Only differences	Mondo Over-Ear Dual Driver Headphones≈ $1105.1	Sennheiser Accentum Wireless≈ $956.5
Sound
Fit	Over-ear	Over-ear
Ear cup design	Closed-back	Closed-back
Driver type	Dynamic	Dynamic
Driver size	40 mm	32 mm
Number of drivers	2	1
Lowest frequency	20 Hz	10 Hz
Highest frequency	20,000 Hz	22,000 Hz
Sensitivity	102 dB	106 dB
Hi-Res Audio	Yes	Yes
Adjustable equaliser	—	Yes
Noise control
Active noise cancelling	No	Yes
Transparency / ambient mode	—	Yes
Microphones	—	2
Battery & charging
Battery life	45 h	50 h
Battery life with ANC	—	50 h
Battery capacity	620 mAh	—
Charging time	2 h	3 h
Quick charge (claimed)	—	10 min → 5 h
Fast charging support	—	Yes
Connectivity
Wireless	Yes	Yes
Bluetooth version	5.2	5.2
Bluetooth codecs	aptX HD, AAC, SBC	aptX HD, AAC, SBC
Hi-res codec (LDAC / aptX HD / LHDC)	Yes	Yes
aptX	Yes	Yes
LDAC	No	No
Multipoint (two devices)	—	Yes
USB-C	Yes	Yes
3.5 mm jack / AUX	Yes	Yes
Smart & streaming
Companion app	—	Yes
Design & build
Weight	—	222 g
Protection rating	IPX4	—
Water resistance (IPx)	IPx4	—
Foldable	—	Yes
Colours	—	Black, Blue, Taupe, White
Features
Hands-free calls	—	Yes