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  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 BOOM 3 vs Ultimate Ears WONDERBOOM 4

Side-by-Side Comparison

Products

Ultimate Ears BOOM 3
Ultimate Ears WONDERBOOM 4

Tested using Methodology v0.8

Updated Sep 30, 2024 02:43 PM

SEE PRICE
Amazon.com

Tested using Methodology v0.8

Updated Feb 06, 2025 10:55 PM

SEE PRICE
Amazon.com
Ultimate Ears BOOM 3 Picture
Ultimate Ears WONDERBOOM 4 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
  1. Recommended in 10 articles:
  2. Bluetooth
  3. Portable
  4. Outdoor
  5. Shower
  6. Small
  7. Budget And Cheap
  8. Waterproof Bluetooth
  9. Bluetooth For Sound
  10. Bluetooth Under $100
  11. Ultimate Ears

Variants

  • BOOM 3 (Dusk)
  • BOOM 3 (Green)
  • BOOM 3 (Jungle Grey)
  • BOOM 3 (Lagoon Blue)
  • BOOM 3 (Night Black)
  • BOOM 3 (Peach)
  • BOOM 3 (Sunset Red)
  • BOOM 3 (Ultraviolet Purple)
  • BOOM 3 (Unicorn)
  • WONDERBOOM 4 (Active Black)
  • WONDERBOOM 4 (Cobalt Blue)
  • WONDERBOOM 4 (Hyper Pink)
  • WONDERBOOM 4 (Joyous Bright)

Review

See Ultimate Ears BOOM 3 Review
See Ultimate Ears WONDERBOOM 4 Review
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Our Verdict

Ultimate Ears BOOM 3

Ultimate Ears WONDERBOOM 4

The Ultimate Ears WONDERBOOM 4 is better for most people than the Ultimate Ears BOOM 3. It's more portable yet reaches nearly the same max output as the BOOM 3, while the WONDERBOOM 4 retains dynamics better. It also uses a current USB-C charging port, and they have about the same battery life. On the other hand, the BOOM 3 has a custom EQ available through the app to tinker with the default sound, but its default sound is considerably less clear in the high-end.

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Dusk
BOOM 3
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Active Black
WONDERBOOM 4
Searching
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Green
BOOM 3
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Cobalt Blue
WONDERBOOM 4
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Jungle Grey
BOOM 3
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Hyper Pink
WONDERBOOM 4
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Lagoon Blue
BOOM 3
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Joyous Bright
WONDERBOOM 4
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Night Black
BOOM 3
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Peach
BOOM 3
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Sunset Red
BOOM 3
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Ultraviolet Purple
BOOM 3
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Unicorn
BOOM 3
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Main Differences for
Music

Threshold 

0.10

Music 

6.4
6.8

Frequency Response Accuracy 
 

5.4
6.3

EQ 
 

Graphic + Presets
No

Full Comparison

Design

Style  

Style Photo  

Ultimate Ears BOOM 3 Style Photo
Ultimate Ears WONDERBOOM 4 Style Photo

RGB Lights  

No
No
Show Text 

Portability 
 

9.2
9.3

Dimensions Photo  

Ultimate Ears BOOM 3 Dimensions Photo
Ultimate Ears WONDERBOOM 4 Dimensions Photo

Volume 
 

59 in³ (966 cm³)
58 in³ (944 cm³)

Weight 
 

1.3 lbs (0.6 kg)
0.9 lbs (0.4 kg)

Power Source 
 

Battery & USB
Battery & USB

One-Hand Carry 
 

Yes
Yes
Show Text 

Build Quality 
 

9.0
9.0

Build Quality Photo  

Ultimate Ears BOOM 3 Build Quality Photo
Ultimate Ears WONDERBOOM 4 Build Quality Photo

Material Quality 
 

Great
Great

Water Resistance 
 

Submersible (IPx7)
Submersible (IPx7)

Dust Resistance 
 

Dust-Proof (IP6x)
Dust-Proof (IP6x)

Impact Resistance 
 

Yes (IK rating unspecified)
Yes (IK rating unspecified)

Floats In Water 
 

Yes
Yes
Show Text 

Controls 
 

5.8
6.6

Controls Photo  

Ultimate Ears BOOM 3 Controls Photo
Ultimate Ears WONDERBOOM 4 Controls Photo

Controls Photo 2  

Ultimate Ears BOOM 3 Controls Photo 2
Ultimate Ears WONDERBOOM 4 Controls Photo 2

Ease Of Use 
 

Good
Great

Feedback 
 

Good
Good

Music Play/Pause 
 

Yes (Physical)
Yes (Physical)

Call Answer/End 
 

No
No

Volume Up/Down 
 

Yes (Physical)
Yes (Physical)

Track Next/Previous 
 

No
Forward Only (Physical)

Microphone On/Off 
 

No
No

Additional Controls 
 

Yes
Yes
Show Text 

In The Box 
 

In The Box Photo  

Ultimate Ears BOOM 3 In The Box Photo
Ultimate Ears WONDERBOOM 4 In The Box Photo
Show Text 
Sound

Frequency Response Accuracy 
 

5.4
6.3

Frequency Response Graph  

See details on graph tool
See details on graph tool

Slope 
 

-1.49
0.31

Std. Err. 
 

5.41 dB
2.29 dB

Low-Frequency Extension 
 

92.4 Hz
89.8 Hz

High-Frequency Extension 
 

15.8 kHz
16.0 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 
 

9.0
9.0

Directivity Graph  

See details on graph tool
See details on graph tool

Directivity Index 
 

1.82 dB
1.79 dB

Stereo 
 

Yes
Yes
Show Text 

Dynamics 
 

6.9
7.3

Dynamic Range Compression  

See details on graph tool
See details on graph tool

SPL @ Max Volume 
 

86.9 dB SPL
≈ 86.7 dB SPL

DRC @ Max Volume 
 

1.91 dB
1.00 dB
Show Text 
Active Features

Battery 
 

8.9
8.9

Battery Life 
 

13.7 hrs
13.1 hrs

Charge Time 
 

2.6 hrs
2.5 hrs

Power Saving 
 

Yes
Yes

Charging Port 
 

Micro-USB
USB-C

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

Far-Field Performance 
 

No Microphone
No Microphone

Ambient Noise Performance 
 

No Microphone
No Microphone
Show Text 

App 
 

7.9
0.0

App Picture  

Ultimate Ears BOOM 3 App Picture
Ultimate Ears WONDERBOOM 4 App Picture

App Name 
 

Ultimate Ears
No App

iOS 
 

Yes
No

Android 
 

Yes
No

EQ 
 

Graphic + Presets
No

Stereo Pair Mode 
 

Yes
No

Party Mode 
 

Yes
No

Multi-Room 
 

No
No
Show Text 
Connectivity

Wired 
 

Aux Input 
 

No
No

USB Audio 
 

No
No

Other Ports 
 

No
No
Show Text 

Bluetooth 
 

8.9
8.9

Bluetooth 
 

Yes
Yes

Bluetooth Version 
 

Unspecified
5.2

Bluetooth iOS Latency 
 

7 ms
66 ms

Bluetooth Android Latency 
 

34 ms
82 ms

Bluetooth Range 
 

259.2 ft (79.0 m)
334.6 ft (102.0 m)

Multi-Device Pairing 
 

No
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 

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Dusk
BOOM 3
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Active Black
WONDERBOOM 4
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Green
BOOM 3
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Cobalt Blue
WONDERBOOM 4
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Jungle Grey
BOOM 3
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Hyper Pink
WONDERBOOM 4
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Lagoon Blue
BOOM 3
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Joyous Bright
WONDERBOOM 4
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Night Black
BOOM 3
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Peach
BOOM 3
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Sunset Red
BOOM 3
Searching
Finding store
 
Ultraviolet Purple
BOOM 3
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Unicorn
BOOM 3
Searching
Finding store
 
Back to Top

Ultimate Ears BOOM 3

Ultimate Ears WONDERBOOM 4

Comments

  1. Comparison
 • Posted 7 months ago

Ultimate Ears BOOM 3 vs Ultimate Ears WONDERBOOM 4: Main Discussion

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