Home//Compare//JBL Portable Party Speaker vs Marshall Stanmore II Bluetooth Speaker

JBL Portable Party Speaker vs Marshall Stanmore II Bluetooth Speaker — Which Is Better?

Smart Speaker · Updated July 2026 · Live prices
JBL PartyBox 110 Portable Party Bluetooth Speaker
A
JBL Portable Party Speaker
JBL
★★★★★ 4.6 · 2,301 reviews
$299.95
was $379.95
View deal →
Overall Winner
Marshall STANMOREIIIC Stanmore III Bluetooth Speaker System - Cream
B
Marshall Stanmore II Bluetooth Speaker
Marshall
★★★★★ 4.6 · 237 reviews
$249.99
was $379.99
View deal →

Pros & cons

JBL Portable Party Speaker
Loud and clear sound for large groups
Long-lasting battery life for all-night parties
Durable design withstands rough handling
Easy to connect and stream music
Bass can be overpowering at high volumes
No water resistance rating
Heavy and large for a portable speaker
Marshall Stanmore II Bluetooth Speaker
Rich, balanced sound
Long battery life
Durable construction
Easy to use
No water resistance
No microphone for calls
Bass could be stronger

Universal Composite Score

JBL Portable Party Speaker
79/100
VS
Marshall Stanmore II Bluetooth Speaker
83/100
Quality & Performance (45%)
92%
92%
Reliability & Confidence (25%)
97%
68%
Value Metric (20%)
68%
74%
Deal Timing (10%)
0%
100%

Quick verdict

Overall Winner
Marshall Stanmore II Bluetooth Speaker
Best Value
Marshall Stanmore II Bluetooth Speaker
Best Rated
Tie
Most Reviewed
JBL Portable Party Speaker
TL;DR
  • Composite pick (demand + value + deal): Marshall Stanmore II Bluetooth Speaker.
  • If price matters most, the Marshall Stanmore II Bluetooth Speaker offers better value at $249.99.
  • The JBL Portable Party Speaker has more verified reviews.

Winner by category

CategoryJBL Portable Party SpeakerMarshall Stanmore II Bluetooth SpeakerWinner
ValueMarshall Stanmore II Bluetooth Speaker$49.96 cheaper
RatingTieEqual ratings
ReliabilityJBL Portable Party Speaker2,301 reviews
Deal ScoreMarshall Stanmore II Bluetooth Speaker100/100
OverallMarshall Stanmore II Bluetooth SpeakerRating × Reviews

Price comparison

JBL Portable Party Speaker
$299.95
Lowest ever: $269.95
0/100
Difference
$49.96
Marshall Stanmore II Bluetooth Speaker
$249.99
Lowest ever: $249.99
100/100

Price history

JBL Portable Party SpeakerMarshall Stanmore II Bluetooth Speaker
A lowest ever$269.95
B lowest ever$249.99
Current A$299.95
Current B$249.99

Key specs

SpecJBL Portable Party SpeakerMarshall Stanmore II Bluetooth Speaker
Wireless

Full specifications

SpecJBL Portable Party SpeakerMarshall Stanmore II Bluetooth Speaker
Wireless

Price intelligence

◆ HawkShift AI
30 scans
Every 0.8d avg
Current Price
$299.95
Predicted 7D
$300.52
$0.57 (0.19%)
Predicted 30D
$300.11
$0.16 (0.05%)
AI Signal
Wait
26% confidence
Price
EMA
LOESS
Forecast
Low
$269.95
Avg
$270.95
High
$299.95
Now
$299.95
Price Intelligence
TrendUP
Confidence26%
Volatility7.3%
Data QualityHigh
Scan Freq0.8d
Key Levels
Resistance$298.13
Support$269.95
All-Time High$299.95
All-Time Low$269.95
AI Factors
🌙 SeasonalNone
🏷 Promo 7D85%
📅 Next Event
Back to School
Recommendation
Wait
Price is within 8% of historical floor ($269.95)
Price Range
$269.95$299.95
100th percentile
Confidence Intervals
7 Day
$293.81$307.23
30 Day
$256.45$266.21
Trend Strength
0.06Weak
R² SCORE
Price Momentum
0.00%
vs last 7 scans
◆ HawkShift Price Intelligence · Predictions updated every scan
◆ HawkShift AI
30 scans
Every 0.8d avg
Current Price
$249.99
Predicted 7D
$279.99
$30.00 (12.00%)
Predicted 30D
$299.99
$50.00 (20.00%)
AI Signal
Strong Buy
4% confidence
Price
EMA
LOESS
Forecast
Low
$249.99
Avg
$364.99
High
$399.99
Now
$249.99
Price Intelligence
TrendUP
Confidence4%
Volatility20.7%
Data QualityHigh
Scan Freq0.8d
Key Levels
Resistance$399.99
Support$253.13
All-Time High$399.99
All-Time Low$249.99
AI Factors
🌙 SeasonalNone
🏷 Promo 7D85%
📅 Next Event
Back to School
Recommendation
Strong Buy
High probability of sale event in next 7 days
Price Range
$249.99$399.99
0th percentile
Confidence Intervals
7 Day
$263.08$296.90
30 Day
$341.15$379.99
Trend Strength
0.54Moderate
R² SCORE
Price Momentum
0.00%
vs last 7 scans
◆ HawkShift Price Intelligence · Predictions updated every scan

Feature differences

Marshall Stanmore II Bluetooth Speaker has Wireless

Performance analysis

Performance

Both products are rated 4.6★.

Value

At $249.99, the Marshall Stanmore II Bluetooth Speaker is $49.96 cheaper.

Reliability

The JBL Portable Party Speaker has more reviews (2,301).

Overall

Based on rating and review volume, the Marshall Stanmore II Bluetooth Speaker comes out ahead for most buyers.

Who should buy each

Buy the JBL Portable Party Speaker if...
At $269.95, this portable Bluetooth speaker is a solid buy for party enthusiasts. With a 4.60/5 rating from 2301 reviews, it's clear that customers love its performance. If you're looking for a reliable speaker to power your gatherings, this is a top choice. Buy it now for its impressive sound quality and durability.
○ Wait for a price drop
Buy the Marshall Stanmore II Bluetooth Speaker if...Recommended
This Bluetooth speaker system is a top choice for music lovers, with a high rating and decent review count. At $249.99, it's a solid investment for those seeking quality sound. With a 4.60/5 rating from 237 reviews, it's clear that customers love this product. Buy this if you want a reliable speaker with good sound quality.
● Strong buy

Frequently asked questions

Which is better: JBL Portable Party Speaker or Marshall Stanmore II Bluetooth Speaker?
Based on our composite score, the Marshall Stanmore II Bluetooth Speaker is the stronger overall choice with a score of 83/100 vs 79/100. That said, the JBL Portable Party Speaker is still a solid product — if it's cheaper or better suited to your use case, it remains a good buy.
Is the price difference between JBL Portable Party Speaker and Marshall Stanmore II Bluetooth Speaker worth it?
The Marshall Stanmore II Bluetooth Speaker is $49.96 cheaper at $249.99. That's a meaningful gap. Unless the pricier JBL Portable Party Speaker offers features you specifically need, the Marshall Stanmore II Bluetooth Speaker is the smarter buy for most people.
Which is more reliable: JBL Portable Party Speaker or Marshall Stanmore II Bluetooth Speaker?
The JBL Portable Party Speaker has been reviewed 2,301 times — more than the Marshall Stanmore II Bluetooth Speaker's 237 reviews.
Who should buy the JBL Portable Party Speaker vs the Marshall Stanmore II Bluetooth Speaker?
Buyers who want the proven option with stronger overall metrics should go with the Marshall Stanmore II Bluetooth Speaker. Budget-conscious buyers should lean toward the Marshall Stanmore II Bluetooth Speaker at $249.99.
Is now a good time to buy either the JBL Portable Party Speaker or the Marshall Stanmore II Bluetooth Speaker?
Right now the JBL Portable Party Speaker is $299.95 and we expect it to fall — worth waiting; the Marshall Stanmore II Bluetooth Speaker is $249.99 — its lowest tracked price, and our forecast says buy. See the full price intelligence for each below.
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