JBL Charge 4 vs Ultimate Ears BOOM 3

Every spec side by side, from each maker's published figures.

Only show differences

Better figure, where one is clearly better

Share comparison

Charge 4 compared with BOOM 3

	JBLCharge 4	Ultimate EarsBOOM 3
Overview
Released
Released	2018	2018
Sound
Type
Type	Portable speaker	Portable speaker
Dolby Atmos
Dolby Atmos	No	No
Drivers
Drivers	One 50 × 90 mm driver and two passive radiators	Two 2-inch drivers and two 2 × 4-inch passive radiators
Amplifiers
Amplifiers	30 W RMS	–
Frequency response
Frequency response	60 Hz – 20 kHz; signal-to-noise ratio over 80 dB	90 Hz–20 kHz; maker maximum sound level 90 dBC
Connections
Wi-Fi
Wi-Fi	No	No
Bluetooth
Bluetooth	Yes	Yes
AirPlay
AirPlay	No	No
Voice assistants
Voice assistants	None	None
Bluetooth
Bluetooth	Bluetooth 4.2; A2DP 1.3 and AVRCP 1.6; two phones or tablets can connect and take turns	A2DP wireless audio; maker claims up to 45 m mobile playback range and pairing with up to eight source devices
Ports
Ports	USB-C charging, USB-A power-bank output (5 V / 2 A maximum) and 3.5 mm audio input; port types confirmed by SoundGuys and TechRadar	Micro-USB charging; optional POWER UP charging dock
Streaming
Streaming	–	Bluetooth audio from compatible phones, tablets and other devices
Multi-room
Multi-room	Connect+ links more than 100 compatible speakers; original Connect speakers require a compatible firmware upgrade, which the maker offers for Charge 3	PartyUp links up to 150 BOOM and MEGABOOM speakers across generations, according to the launch release; two BOOM 3 speakers can form a stereo pair (What Hi-Fi and TechRadar)
App
App	–	BOOM & MEGABOOM app; four equaliser presets and custom tuning; remote power control
Design
Battery life (maker's claim)
Battery life (maker's claim)	Up to 20 hours	Up to 15 hours
Water and dust resistance
Water and dust resistance	IPX7	IP67
Weight
Weight	0.965 kg	0.608 kg (better)
Battery life detail
Battery life detail	Up to 20 hours depending on volume and content; 27 Wh (3.6 V, 7,500 mAh) lithium-ion polymer battery; 4 hours to charge at 5 V / 2.3 A	Rechargeable lithium-ion battery; maker claims 15 hours of playback
Controls
Controls	–	Volume +/–, power and Bluetooth pairing; Magic Button for play, pause and skip. Launch playlist shortcuts supported Apple Music on iOS and Deezer Premium on Android
Microphones
Microphones	No microphone for phone calls (SoundGuys)	–
Size
Size	220 × 93 × 95 mm (W × H × D), following the maker's W × D × H specification	184 mm high, 73 mm wide
Colours
Colours	Desert Sand, Mustard Yellow, Dusty Pink, Grey Stone, River Teal, Fiesta Red, Ocean Blue, Midnight Black, Steel White and Forest Green at launch	Launch colours Night, Sunset, Lagoon and Ultraviolet
In the box
In the box	Charge 4, USB-C cable, quick start guide, warranty card and safety sheet; no mains adaptor listed	BOOM 3, Micro-USB cable, quick-start guide