Oakcastle SB80 Xtra 2.1 Split-Soundbar 200W vs ULTIMEA SKYWAVE X40

What SB80 Xtra 2.1 Split-Soundbar 200W does better (0) and where SKYWAVE X40 wins (1) — every spec side by side.

0 advantages

ULTIMEA · 2026SKYWAVE X40

1 advantage≈ $350

Why is SB80 Xtra 2.1 Split-Soundbar 200W better than SKYWAVE X40?

SB80 Xtra 2.1 Split-Soundbar 200W has no measurable advantages in this pair.

Specifications

Only differences	Oakcastle SB80 Xtra 2.1 Split-Soundbar 200W	ULTIMEA SKYWAVE X40≈ $350
Sound
Speaker channels	2.1	5.1.2
Channel count	2.1	5.1
Subwoofer	Wireless subwoofer included	Wireless subwoofer included
Lowest frequency	—	45 Hz
Highest frequency	—	18,000 Hz
Dolby Atmos	—	Yes
Stereo	Yes	Yes
Battery & charging
Mains powered	Yes	Yes
Battery powered (portable)	No	No
Connectivity
Wireless	Yes	Yes
Bluetooth version	5.3	5.4
HDMI eARC / ARC	Yes	—
Optical input	—	Yes
Design & build
Width	—	1,100 mm
Colours	Black	Black
Features
Remote control	Yes	Yes
Placement	an der Wand	an der Wand, im Regal, vor dem Fernseher