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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

JBL Xtreme 3 vs Ultimate Ears EPICBOOM

Side-by-Side Comparison

Products

JBL Xtreme 3
Ultimate Ears EPICBOOM

Tested using Methodology v0.8

Updated Aug 20, 2024 12:46 PM

SEE PRICE
Amazon.com

Tested using Methodology v0.8

Updated May 01, 2025 03:54 PM

SEE PRICE
Amazon.com
JBL Xtreme 3 Picture
Ultimate Ears EPICBOOM 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 7 articles:
  2. Bluetooth
  3. Portable
  4. Outdoor
  5. Waterproof Bluetooth
  6. Bluetooth For Sound
  7. iPhone
  8. Ultimate Ears

Variants

  • Xtreme 3 (Black)
  • Xtreme 3 (Blue)
  • Xtreme 3 (Camo)
  • EPICBOOM (Charcoal Black)
  • EPICBOOM (Cotton White)

Review

See JBL Xtreme 3 Review
See Ultimate Ears EPICBOOM Review
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Our Verdict

JBL Xtreme 3

Ultimate Ears EPICBOOM

The Ultimate Ears EPICBOOM is a better speaker than the JBL Xtreme 3. The Ultimate Ears offers a more balanced sound with better directivity thanks to its 360-degree design. There's even an adaptive EQ, a more premium feature that will adapt the sound profile to suit your room's unique acoustic characteristics. While they're both quite portable and have an IP67 rating against dust and water damage, the Ultimate Ears is slightly better built. That said, the JBL can pair up to two devices at one time, which is great for sharing DJ duties.

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Check Price

Black
Xtreme 3
Searching
Finding store
Charcoal Black
EPICBOOM
Searching
Finding store
Blue
Xtreme 3
Searching
Finding store
Cotton White
EPICBOOM
Searching
Finding store
Camo
Xtreme 3
Searching
Finding store
 

Main Differences for
Music

Threshold 

0.10

Music 

6.7
7.4

Soundstage 
 

7.2
9.0

Frequency Response Accuracy 
 

6.5
7.0

Dynamics 
 

6.4
7.2

Full Comparison

Design

Style  

Style Photo  

JBL Xtreme 3 Style Photo
Ultimate Ears EPICBOOM Style Photo

RGB Lights  

No
No
Show Text 

Portability 
 

8.9
8.9

Dimensions Photo  

JBL Xtreme 3 Dimensions Photo
Ultimate Ears EPICBOOM Dimensions Photo

Volume 
 

250 in³ (4,093 cm³)
283 in³ (4,635 cm³)

Weight 
 

4.2 lbs (1.9 kg)
4.4 lbs (2.0 kg)

Power Source 
 

Battery & USB
Battery & USB

One-Hand Carry 
 

Yes
Yes
Show Text 

Build Quality 
 

8.3
9.0

Build Quality Photo  

JBL Xtreme 3 Build Quality Photo
Ultimate Ears EPICBOOM Build Quality Photo

Material Quality 
 

Great
Great

Water Resistance 
 

Submersible (IPx7)
Submersible (IPx7)

Dust Resistance 
 

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

Impact Resistance 
 

Unspecified
Yes (IK rating unspecified)

Floats In Water 
 

Unspecified
Yes
Show Text 

Controls 
 

6.6
6.9

Controls Photo  

JBL Xtreme 3 Controls Photo
Ultimate Ears EPICBOOM Controls Photo

Controls Photo 2  

JBL Xtreme 3 Controls Photo 2
Ultimate Ears EPICBOOM Controls Photo 2

Ease Of Use 
 

Great
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 
 

Forward Only (Physical)
Yes (Physical)

Microphone On/Off 
 

No
No

Additional Controls 
 

Yes
Yes
Show Text 

In The Box 
 

In The Box Photo  

JBL Xtreme 3 In The Box Photo
Ultimate Ears EPICBOOM In The Box Photo
Show Text 
Sound

Frequency Response Accuracy 
 

6.5
7.0

Frequency Response Graph  

See details on graph tool
See details on graph tool

Slope 
 

-0.09
0.69

Std. Err. 
 

4.67 dB
3.37 dB

Low-Frequency Extension 
 

55.0 Hz
55.0 Hz

High-Frequency Extension 
 

13.9 kHz
19.1 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 
 

7.2
9.0

Directivity Graph  

See details on graph tool
See details on graph tool

Directivity Index 
 

5.21 dB
1.91 dB

Stereo 
 

Yes
Yes
Show Text 

Dynamics 
 

6.4
7.2

Dynamic Range Compression  

See details on graph tool
See details on graph tool

SPL @ Max Volume 
 

91.0 dB SPL
93.6 dB SPL

DRC @ Max Volume 
 

3.87 dB
2.84 dB
Show Text 
Active Features

Battery 
 

9.0
9.1

Battery Life 
 

12.7 hrs
15.8 hrs

Charge Time 
 

2.1 hrs
2.4 hrs

Power Saving 
 

Yes
Yes

Charging Port 
 

USB-C
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 Microphone

Far-Field Performance 
 

No Microphone
No Microphone

Ambient Noise Performance 
 

No Microphone
No Microphone

App 
 

7.9
7.9

App Picture  

JBL Xtreme 3 App Picture
Ultimate Ears EPICBOOM App Picture

App Name 
 

JBL Portable
Ultimate Ears

iOS 
 

Yes
Yes

Android 
 

Yes
Yes

EQ 
 

Graphic
Graphic + Presets

Stereo Pair Mode 
 

Yes
Yes

Party Mode 
 

Yes
Yes

Multi-Room 
 

No
No
Show Text 
Connectivity

Wired 
 

Aux Input 
 

Yes
No

USB Audio 
 

No
No

Other Ports 
 

Yes
No
Show Text 

Bluetooth 
 

8.2
7.5

Bluetooth 
 

Yes
Yes

Bluetooth Version 
 

5.1
5.1

Bluetooth iOS Latency 
 

134 ms
112 ms

Bluetooth Android Latency 
 

122 ms
157 ms

Bluetooth Range 
 

190.3 ft (58.0 m)
328.1 ft (100.0 m)

Multi-Device Pairing 
 

2 Devices
No
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

Check Price

Black
Xtreme 3
Searching
Finding store
Charcoal Black
EPICBOOM
Searching
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Blue
Xtreme 3
Searching
Finding store
Cotton White
EPICBOOM
Searching
Finding store
Camo
Xtreme 3
Searching
Finding store
 
Back to Top

JBL Xtreme 3

Ultimate Ears EPICBOOM

Comments

  1. Comparison
 • Posted 1 year ago

JBL Xtreme 3 vs Ultimate Ears EPICBOOM: Main Discussion

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