JBL Flip 5 vs Ultimate Ears BOOM 3

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

Better figure, where one is clearly better

Flip 5 compared with BOOM 3
JBLFlip 5Ultimate EarsBOOM 3
Overview
ReleasedAugust 20192018
Sound
TypePortable speakerPortable speaker
Dolby AtmosNoNo
DriversOne 44 × 80 mm racetrack driver and two passive radiators (radiators confirmed by TechRadar)Two 2-inch drivers and two 2 × 4-inch passive radiators
Amplifiers20 W RMS–
Frequency response65 Hz – 20 kHz; signal-to-noise ratio over 80 dB90 Hz–20 kHz; maker maximum sound level 90 dBC
Connections
Wi-FiNoNo
BluetoothYesYes
AirPlayNoNo
Voice assistantsNoneNone
BluetoothBluetooth 4.2; A2DP 1.3 and AVRCP 1.6A2DP wireless audio; maker claims up to 45 m mobile playback range and pairing with up to eight source devices
PortsUSB-C charging only; no 3.5 mm audio input or USB power-bank output (TechRadar and SoundGuys)Micro-USB charging; optional POWER UP charging dock
Streaming–Bluetooth audio from compatible phones, tablets and other devices
Multi-roomPartyBoost pairs two compatible speakers for stereo or links multiple compatible speakers; cannot link with a Flip 4 using Connect+ (SoundGuys)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–BOOM & MEGABOOM app; four equaliser presets and custom tuning; remote power control
Design
Battery life (maker's claim)Up to 12 hoursUp to 15 hours
Water and dust resistanceIPX7IP67
Weight0.54 kg (better)0.608 kg
Battery life detailUp to 12 hours depending on volume and content; 17.28 Wh (3.6 V, 4,800 mAh) lithium-ion polymer battery; 2.5 hours to charge at 5 V / 3 A. The specification table gives up to 12 hours despite the same sheet's more-than-12-hour prose.Rechargeable lithium-ion battery; maker claims 15 hours of playback
ControlsPower, Bluetooth pairing, volume, play/pause and PartyBoost buttons; double-press play to skip a track (SoundGuys)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
MicrophonesNo microphone for calls or voice-assistant integration (TechRadar and SoundGuys)–
Size181 × 74 × 69 mm (W × H × D), following the maker's W × D × H specification184 mm high, 73 mm wide
ColoursDesert Sand, Mustard Yellow, Dusty Pink, Grey Stone, River Teal, Fiesta Red, Ocean Blue, Midnight Black, Steel White, Forest Green and Squad; some colours followed in September or October 2019Launch colours Night, Sunset, Lagoon and Ultraviolet
In the boxFlip 5, USB-C cable, quick start guide, warranty card and safety sheetBOOM 3, Micro-USB cable, quick-start guide

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