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  3. Stanmore III vs SRS-XG300

Marshall Stanmore III vs Sony SRS-XG300

What Stanmore III does better (0) and where SRS-XG300 wins (1) — every spec side by side.

Marshall Stanmore III
Marshall · 2022Stanmore III
4.6Score
0 advantages≈ $280
vs
Sony SRS-XG300
Sony · 2022SRS-XG300
9.4Score
1 advantage≈ $230
Higher score
2.1Build & features6.7
Dimensions

Size comparison

Stanmore IIISRS-XG300
350 × 203188318 × 138136
Stanmore IIISRS-XG300Difference
Height203 mm138 mm+65 mm
Width350 mm318 mm+32 mm
Depth188 mm136 mm+52 mm

Drawn to the same scale from the official dimensions (front and side).

Why is Stanmore III better than SRS-XG300?

Stanmore III has no measurable advantages in this pair.

Why is SRS-XG300 better than Stanmore III?

  1. Water resistance (IPx)IPx0 vs IPx7
Specifications

Side by side

Sony SRS-XG300Sony SRS-XG300≈ $2309.4
Sound
Output power80 W—
Speaker channelsStereoStereo
Lowest frequency45 Hz—
Highest frequency20,000 Hz—
StereoYesYes
Battery & charging
Battery life—25 h
Power bank function—Yes
Mains poweredYesYes
Battery powered (portable)NoYes
Connectivity
WirelessYesYes
Bluetooth version5.25.2
Bluetooth codecsSBC—
Hi-res codec (LDAC / aptX HD / LHDC)No—
aptXNo—
LDACNo—
LE AudioYes—
3.5 mm jack / AUXYesYes
HDMI eARC / ARCYes—
Smart & streaming
Wi-FiYes—
Companion appYes—
Design & build
Weight4,250 g—
Width350 mm318 mm
Height203 mm138 mm
Depth188 mm136 mm
Protection rating—IP67
Water resistance (IPx)IPx0IPx7
Dust protection (IP)—6
Features
Hands-free calls—Yes
Party / stereo pairing—Yes
Light effects—Yes
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