Shokz OpenFit 2+ T921 vs Soundcore AeroFit 2 Pro

What OpenFit 2+ T921 does better (2) and where AeroFit 2 Pro wins (3) — every spec side by side.

8.9Score

2 advantages≈ $190

Higher score

Soundcore · 2026AeroFit 2 Pro

8.1Score

3 advantages≈ $150

8.6Battery6.6

7.0Build & features6.9

Why is OpenFit 2+ T921 better than AeroFit 2 Pro?

Specifications

Only differences	Shokz OpenFit 2+ T921≈ $1908.9	Soundcore AeroFit 2 Pro≈ $1508.1
Sound
Fit	Open-ear	Open-ear
Ear cup design	Open-back	Open-back
Driver type	Dynamic	Dynamic
Driver size	—	11.8 mm
Lowest frequency	—	20 Hz
Highest frequency	—	20,000 Hz
Impedance	—	16 Ω
Sensitivity	—	92 dB
Spatial / 3D audio	—	Yes
Head tracking	—	Yes
Hi-Res Audio	—	Yes
Adjustable equaliser	Yes	Yes
Noise control
Active noise cancelling	—	Yes
Microphones	—	4
Noise reduction for calls	—	Yes
Battery & charging
Battery life	11 h	7 h
Battery life with ANC	—	24 h
Total with charging case	—	34 h
Battery capacity	—	60 mAh
Charging time	—	1 h
Quick charge (claimed)	—	10 min → 3,5 h
Fast charging support	—	Yes
Wireless charging (case)	Yes	Yes
Connectivity
Wireless	Yes	Yes
Bluetooth version	5.4	6.1
Bluetooth codecs	AAC, SBC	LDAC, AAC, SBC
Hi-res codec (LDAC / aptX HD / LHDC)	No	Yes
aptX	No	No
LDAC	No	Yes
Multipoint (two devices)	Yes	Yes
USB-C	Yes	Yes
Smart & streaming
Companion app	—	Yes
Design & build
Earbud weight (each)	9.4 g	10.5 g
Protection rating	IP55	IP55
Water resistance (IPx)	IPx5	IPx5
Dust protection (IP)	5	5
Colours	OpenFit 2+ Black, OpenFit 2+ Grey, OpenFit 2+ Purple	Matte Black, Gloss White, Matte Purple, Gloss Blue
Features
Touch controls	Yes	Yes
Hands-free calls	Yes	Yes