Sennheiser Accentum Plus Wireless vs Teufel REAL Blue 2021

What Accentum Plus Wireless does better (6) and where REAL Blue 2021 wins (2) — every spec side by side.

6.9Score

6 advantages≈ $140

Higher score

6.2Score

2 advantages≈ $140

5.8Sound3.8

6.4Noise control & calls6.9

6.2Battery6.6

3.8Connectivity2.6

Why is Accentum Plus Wireless better than REAL Blue 2021?

Specifications

Only differences	Sennheiser Accentum Plus Wireless≈ $1406.9	Teufel REAL Blue 2021≈ $1406.2
Sound
Fit	Over-ear	Over-ear
Ear cup design	Closed-back	Closed-back
Driver type	Dynamic	Dynamic
Driver size	37 mm	40 mm
Number of drivers	1	1
Lowest frequency	10 Hz	10 Hz
Highest frequency	22,000 Hz	20,000 Hz
Impedance	95 Ω	18 Ω
Sensitivity	106 dB	102 dB
Hi-Res Audio	Yes	—
Adjustable equaliser	Yes	Yes
Noise control
Active noise cancelling	Yes	Yes
Adaptive ANC	Yes	—
Transparency / ambient mode	Yes	Yes
Noise reduction for calls	—	Yes
Battery & charging
Battery life	50 h	55 h
Battery life with ANC	50 h	41 h
Battery capacity	800 mAh	700 mAh
Charging time	3.5 h	—
Quick charge (claimed)	10 min → 5 h	—
Fast charging support	Yes	Yes
Connectivity
Wireless	Yes	Yes
Bluetooth version	5.2	5
Bluetooth codecs	aptX Adaptive, aptX HD, AAC, SBC	aptX, AAC
Hi-res codec (LDAC / aptX HD / LHDC)	Yes	No
aptX	Yes	Yes
LDAC	No	No
Multipoint (two devices)	Yes	Yes
USB-C	Yes	Yes
3.5 mm jack / AUX	Yes	Yes
Smart & streaming
Companion app	Yes	Yes
Design & build
Weight	227 g	280 g
Foldable	Yes	Yes
Colours	Black, White	—
Features
Touch controls	Yes	—
Wear detection (auto pause)	Yes	—
Hands-free calls	Yes	—