Oakcastle SB80 Xtra 2.1 Split-Soundbar 200W vs ULTIMEA Poseidon R3T

What SB80 Xtra 2.1 Split-Soundbar 200W does better (0) and where Poseidon R3T wins (2) — every spec side by side.

0 advantages

ULTIMEA · 2026Poseidon R3T

2 advantages≈ $90

Why is SB80 Xtra 2.1 Split-Soundbar 200W better than Poseidon R3T?

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 Poseidon R3T≈ $90
Sound
Speaker channels	2.1	6.0
Channel count	2.1	6
Subwoofer	Wireless subwoofer included	Wireless subwoofer included
Adjustable equaliser	—	Yes
Stereo	Yes	Yes
Battery & charging
Mains powered	Yes	Yes
Battery powered (portable)	No	No
Connectivity
Wireless	Yes	Yes
Bluetooth version	5.3	6
3.5 mm jack / AUX	—	Yes
HDMI eARC / ARC	Yes	Yes
Design & build
Colours	Black	Black
Features
Remote control	Yes	Yes
Placement	an der Wand	an der Wand