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  1. Home
  2. Speaker
  3. Compare
  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Pictures
    2. Style
    3. Portability
    4. Build Quality
    5. Controls
    6. In The Box
  5. Sound
    1. Frequency Response Accuracy
    2. Raw Frequency Response
    3. Soundstage
    4. Dynamics
  6. Active Features
    1. Battery
    2. Voice Assistant
    3. App
  7. Connectivity
    1. Wired
    2. Bluetooth
    3. Wi-Fi
  8. Comments

Ultimate Ears WONDERBOOM 2 vs Alpine Corporation Solar Bluetooth Rock Speaker

Side-by-Side Comparison

Products

Ultimate Ears WONDERBOOM 2
Alpine Corporation Solar Bluetooth Rock Speaker

Tested using Methodology v0.8

Updated Sep 16, 2024 05:33 PM

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Tested using Methodology v0.8

Updated Sep 06, 2024 01:28 PM

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Ultimate Ears WONDERBOOM 2 Picture
Alpine Corporation Solar Bluetooth Rock Speaker Picture
Bluetooth
Yes
Wi-Fi
No
Speakerphone
No
Voice Assistant
No
Battery Powered
Yes
Bluetooth
Yes
Wi-Fi
No
Speakerphone
No
Voice Assistant
No
Battery Powered
Yes

Variants

  • WONDERBOOM 2 (Bermuda Blue)
  • WONDERBOOM 2 (Concrete)
  • WONDERBOOM 2 (Crushed Ice Grey)
  • WONDERBOOM 2 (Deep Space)
  • WONDERBOOM 2 (Just Peach)
  • WONDERBOOM 2 (Radical Red)
  • WONDERBOOM 2 (Unicorn)
  • QLP542SLR-BR (Brown)
  • QLP542SLR-GR (Grey)

Review

See Ultimate Ears WONDERBOOM 2 review

See Alpine Corporation Solar Bluetooth Rock Speaker review

0
0

Our Verdict

Ultimate Ears WONDERBOOM 2

Alpine Corporation Solar Bluetooth Rock Speaker

The Ultimate Ears WONDERBOOM 2 is a better overall speaker than the Alpine Corporation Solar Bluetooth Rock Speaker. The Ultimate Ears is smaller, more portable, and better-built. It has a more neutral sound profile, it can play stereo content without downmixing it into mono, and it has a better soundstage performance. It also gets louder. That said, some listeners may prefer the Alpine Corporation's outdoor-friendly, rock-like design and its built-in solar panel for charging. It also has a longer battery life than the Ultimate Ears.

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Bermuda Blue
WONDERBOOM 2
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Brown
QLP542SLR-BR
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Concrete
WONDERBOOM 2
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Grey
QLP542SLR-GR
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Crushed Ice Grey
WONDERBOOM 2
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Deep Space
WONDERBOOM 2
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Just Peach
WONDERBOOM 2
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Radical Red
WONDERBOOM 2
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Unicorn
WONDERBOOM 2
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Main Differences for

Threshold 

0.10

Music 

6.8
5.3

Soundstage 
 

9.1
4.9

Frequency Response Accuracy 
 

6.2
5.1

Full Comparison

Design

Style  

Style Photo  

Ultimate Ears WONDERBOOM 2 Style Photo
Alpine Corporation Solar Bluetooth Rock Speaker Style Photo

RGB Lights  

No
No

Show text

Portability 
 

9.3
7.3

Dimensions Photo  

Ultimate Ears WONDERBOOM 2 Dimensions Photo
Alpine Corporation Solar Bluetooth Rock Speaker Dimensions Photo

Volume 
 

58 in³ (944 cm³)
1,081 in³ (17,720 cm³)

Weight 
 

0.9 lbs (0.4 kg)
6.8 lbs (3.1 kg)

Power Source 
 

Battery & USB
Battery & USB

One-Hand Carry 
 

Yes
No

Show text

Build Quality 
 

9.0
7.0

Build Quality Photo  

Ultimate Ears WONDERBOOM 2 Build Quality Photo
Alpine Corporation Solar Bluetooth Rock Speaker Build Quality Photo

Material Quality 
 

Great
Good

Water Resistance 
 

Submersible (IPx7)
Water-resistant (IPx rating unspecified)

Dust Resistance 
 

Dust-Proof (IP6x)
Unspecified

Impact Resistance 
 

Yes (IK rating unspecified)
Unspecified

Floats In Water 
 

Yes
Unspecified

Show text

Controls 
 

6.6
3.6

Controls Photo  

Ultimate Ears WONDERBOOM 2 Controls Photo
Alpine Corporation Solar Bluetooth Rock Speaker Controls Photo

Controls Photo 2  

Ultimate Ears WONDERBOOM 2 Controls Photo 2
Alpine Corporation Solar Bluetooth Rock Speaker Controls Photo 2

Ease Of Use 
 

Great
Decent

Feedback 
 

Good
Good

Music Play/Pause 
 

Yes (Physical)
No

Call Answer/End 
 

No
No

Volume Up/Down 
 

Yes (Physical)
No

Track Next/Previous 
 

Forward Only (Physical)
No

Microphone On/Off 
 

No
No

Additional Controls 
 

Yes
No

Show text

In The Box 
 

In The Box Photo  

Ultimate Ears WONDERBOOM 2 In The Box Photo
Alpine Corporation Solar Bluetooth Rock Speaker In The Box Photo

Show text

Sound

Frequency Response Accuracy 
 

6.2
5.1

Frequency Response Graph  

See details on graph tool
See details on graph tool

Slope 
 

0.41
0.03

Std. Err. 
 

2.61 dB
3.68 dB

Low-Frequency Extension 
 

89.8 Hz
118.1 Hz

High-Frequency Extension 
 

16.3 kHz
7.2 kHz

Show text

Raw Frequency Response 
 

Raw Frequency Response Graph  

See details on graph tool
See details on graph tool

Binaural Recording @ 1m 
 

Binaural Recording @ 2m 
 

Soundstage 
 

9.1
4.9

Directivity Graph  

See details on graph tool
See details on graph tool

Directivity Index 
 

1.66 dB
5.90 dB

Stereo 
 

Yes
No (mono)

Show text

Dynamics 
 

7.3
7.2

Dynamic Range Compression  

See details on graph tool
See details on graph tool

SPL @ Max Volume 
 

87.9 dB SPL
83.0 dB SPL

DRC @ Max Volume 
 

1.27 dB
0.37 dB

Show text

Active Features

Battery 
 

8.9
7.7

Battery Life 
 

12.9 hrs
22.2 hrs

Charge Time 
 

2.5 hrs
2.3 hrs

Power Saving 
 

Yes
No

Charging Port 
 

Micro-USB
Micro-USB

Battery Powered 
 

Yes
Yes

Show text

Voice Assistant 
 

0.0
0.0

Alexa 
 

No
No

Google Assistant 
 

No
No

Speakerphone 
 

No
No

Siri 
 

No
No

Voice Assistant 
 

No
No

Voice Activation 
 

No
No

Microphone Mute 
 

No Microphone
No Microphone

Far-Field Performance 
 

No Microphone
No Microphone

Ambient Noise Performance 
 

No Microphone
No Microphone

Show text

App 
 

0.0
0.0

App Picture  

Ultimate Ears WONDERBOOM 2 App Picture
Alpine Corporation Solar Bluetooth Rock Speaker App Picture

App Name 
 

No App
No App

iOS 
 

No
No

Android 
 

No
No

EQ 
 

No
No

Stereo Pair Mode 
 

No
No

Party Mode 
 

No
No

Multi-Room 
 

No
No

Show text

Connectivity

Wired 
 

Aux Input 
 

No
No

USB Audio 
 

No
No

Other Ports 
 

No
No

Show text

Bluetooth 
 

7.0
7.6

Bluetooth 
 

Yes
Yes

Bluetooth Version 
 

Unspecified
4.0

Bluetooth iOS Latency 
 

215 ms
44 ms

Bluetooth Android Latency 
 

174 ms
20 ms

Bluetooth Range 
 

155.2 ft (47.3 m)
98.4 ft (30.0 m)

Multi-Device Pairing 
 

2 Devices
2 Devices

Show text

Wi-Fi 
 

0.0
0.0

Wi-Fi Version 
 

No Wi-Fi
No Wi-Fi

Wi-Fi Frequency Band 
 

No Wi-Fi
No Wi-Fi

Wi-Fi 
 

No
No

Apple AirPlay 
 

No
No

AirPlay Latency 
 

N/A
N/A

Google Chromecast 
 

No
No

Chromecast Latency 
 

N/A
N/A

Show text

Check Price

Bermuda Blue
WONDERBOOM 2
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Brown
QLP542SLR-BR
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Concrete
WONDERBOOM 2
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Grey
QLP542SLR-GR
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Crushed Ice Grey
WONDERBOOM 2
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Deep Space
WONDERBOOM 2
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Just Peach
WONDERBOOM 2
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Radical Red
WONDERBOOM 2
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Unicorn
WONDERBOOM 2
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Back to Top

Ultimate Ears WONDERBOOM 2

Alpine Corporation Solar Bluetooth Rock Speaker

Comments

  1. Comparison
 • Posted 1 year ago

Ultimate Ears WONDERBOOM 2 vs Alpine Corporation Solar Bluetooth Rock Speaker: Main Discussion

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