We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 4 products

Close
Jam Heavy Metal Wireless Speaker
Jam Heavy Metal
Close
Ultimate Ears Boom Wireless Speaker
Ultimate Ears Boom
Close
Ultimate Ears Boom 2 Wireless Speaker
Ultimate Ears Boom 2
Close
Ultimate Ears Megaboom Wireless Speaker
Ultimate Ears Megaboom
Available colors
Editiorial reviews
2
2 editorial reviews
If your budget is £70, the Jam Heavy Metal is worth a punt...Read more
Jam Heavy Metal HX-P920 revew — A £59 Bluetooth speaker that can easily stand up to models twice the price.Read more
Read editorial reviews
59
4.2 out of 5
23 user ratings
5 stars
47 %
4 stars
47 %
3 stars
4 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
46
4.4 out of 5
22 user ratings
5 stars
50 %
4 stars
45 %
3 stars
0 %
2 stars
4 %
1 stars
0 %
Read editorial reviews
52
4.2 out of 5
19 user ratings
5 stars
36 %
4 stars
57 %
3 stars
0 %
2 stars
5 %
1 stars
0 %
Read editorial reviews
User rating
40
4.3 out of 5
40 user ratings
5 stars
45 %
4 stars
37 %
3 stars
17 %
2 stars
0 %
1 stars
0 %
49
4.0 out of 5
49 user ratings
5 stars
44 %
4 stars
24 %
3 stars
22 %
2 stars
6 %
1 stars
2 %
44
4.0 out of 5
44 user ratings
5 stars
34 %
4 stars
36 %
3 stars
27 %
2 stars
2 %
1 stars
0 %
45
4.0 out of 5
45 user ratings
5 stars
37 %
4 stars
33 %
3 stars
22 %
2 stars
4 %
1 stars
2 %

Sound

Channels1.01.02.11.0
Low frequency120.0 Hz90.0 Hz90.0 Hz65.0 Hz
High frequency15.0 kHz20.0 kHz20.0 kHz20.0 kHz
RMS20.0 W
N/A
N/A
N/A
Peak power20.0 W12.0 W9.0 W36.0 W
Supported formatsMP3
N/A
N/A
N/A
Number of drivers2422
Impedance
N/A
4.0 Ω
N/A
4.0 Ω

Design

Colour of product
  • Black
  • Grey
  • Black
  • Blue,Green
  • Blue,Red
  • Cyan
  • Multicolour
  • Pink
  • Red
  • Red,White
  • White
  • Black
  • Black,Blue
  • Black,Blue,Red
  • Black,Green,Pink
  • Black,Grey
  • Black,Indigo
  • Black,Silver
  • Blue
  • Indigo
  • Black
  • Black,Charcoal
  • Black,White
  • Blue
  • Red
Built-in display
N/A
yesyes
N/A

Dimensions

Height2.36 in7.09 in7.09 in8.9 in
Width7.91 in2.56 in2.64 in3.27 in
Depth2.48 in2.56 in2.64 in3.27 in
Weight26.88 oz18.98 oz19.33 oz28.61 oz

Connectivity

USByesyesyesyes
Type of USB connectorMicro-USBMicro-USBMicro-USBMicro-USB
AUX inyesyesyesyes
Source of connection
  • iOS App
  • Android App
  • Windows Phone App
  • Mac App
  • PC App
  • Integrated in Speaker
  • Android App
  • Integrated in Speaker
  • Mac App
  • PC App
  • Windows Phone App
  • iOS App
  • Android App
  • Mac App
  • PC App
  • Windows Phone App
  • iOS App
  • Android App
  • Integrated in Speaker
  • Mac App
  • PC App
  • Windows Phone App
  • iOS App
Aptx Supportnononono
Bluetoothyesyesyesyes
Wired inputs
  • 3.5mm
  • Micro-USB
  • 3.5mm
  • Micro-USB
  • 3.5mm
  • Micro-USB
  • 3.5mm
  • Micro-USB
Bluetooth version4.02.04.14.1
Bluetooth wireless range29.53 ft49.21 ft328.08 ft98.43 ft
Analogue 3.5mm input (Aux)1111
Wireless network (Wi-Fi)nononono
DLNAyes
N/A
N/A
N/A
USB version
N/A
2.02.02.0
Bluetooth codec
N/A
SBCSBCSBC
Bluetooth profile
N/A
A2DP
  • A2DP
  • HFP
A2DP
NFC
N/A
yesyesyes
Headphone Port
N/A
yesyesyes

Features

Docking station for mobile/Tabletnononono
Radio receivernononono
Smart speaker (virtual assistant)nononono
Streaming standardsAirPlay
N/A
Spotify ConnectSpotify Connect
Memory card readerno
N/A
yes
N/A
Speakerphoneyesyesyesyes
USB input portyesyesyesyes
Built-in microphoneyesyes
N/A
N/A
Humidity resistant
N/A
yes
N/A
N/A
IP code (level of dust/water resistance)
N/A
IPX4IPX7IPX7
Water resistant
N/A
N/A
yesyes

Power

Battery operatedyesyesyesyes
USB poweredyesyesyesyes
Electric (not USB)noyesnoyes
Battery typeLi-IonLi-IonLi-IonLi-Ion
Playback time8.0 h15.0 h15.0 h20.0 h
Battery life (max)8.0 h15.0 h15.0 h20.0 h
Battery capacity
N/A
N/A
N/A
3600.0 mAh

Often compared with Ultimate Ears Boom

Often compared with Ultimate Ears Boom 2

Often compared with Ultimate Ears Megaboom