77points

JBL Flip 4

76points

Ultimate Ears Boom 2

Comparison winner
JBL Flip 4
Ultimate Ears Boom 2
vs
vs

31 facts in comparison

JBL Flip 4 vs Ultimate Ears Boom 2

JBL Flip 4
Ultimate Ears Boom 2
JBL Flip 4
Ultimate Ears Boom 2

Why is JBL Flip 4 better than Ultimate Ears Boom 2?

  • Has stereo speakers
  • 20Hz lower low-frequency
    70Hzvs90Hz
  • 112mm shorter
    68mmvs180mm
  • 33g lighter
    515gvs548g
  • Has a noise canceling microphone
  • Has active noise cancelling (noise reduction)
  • Travel bag is included

Why is Ultimate Ears Boom 2 better than JBL Flip 4?

  • 5mm bigger driver unit
    45mmvs40mm
  • 108mm narrower
    67mmvs175mm
  • Supports Bluetooth pairing using NFC
  • 1 more years under manufacturer's warranty
    2vs1
  • Is dustproof and water resistant
  • 0.1h shorter charge time
    3.4hvs3.5h
  • 5 more live Bluetooth connections
    8vs3
  • 3h longer battery life
    15hvs12h

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Top specs and features

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Design

1.control panel placed on a device
JBL Flip 4
Ultimate Ears Boom 2

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.

2.drivers count

2

2

A speaker driver is an individual transducer that converts electrical energy to sound waves. More drivers may result in better sound quality.

Best

Vifa Stockholm 2.0

8

3.driver unit size

40mm

45mm

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.

Best

Sony SRS-X77

462mm

4.Weather sealed
JBL Flip 4
Ultimate Ears Boom 2

Device is protected with extra seals to prevent failures due to any kind of weather.

5.warranty period

1

2

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.

Best

Audio Pro Addon C10

24

6.weight

515g

548g

Best

Meridian Explorer 2

50g

relevant

Sound quality

1.has stereo speakers
JBL Flip 4
Ultimate Ears Boom 2

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.is an active speaker
JBL Flip 4
Ultimate Ears Boom 2

An amplifier is integrated into the device. An audio amplifier takes a small signal and makes it bigger without making any other changes in it which results in better sound, so any sound source can be connected to speakers.

3.lowest frequency

70Hz

90Hz

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.

Best

Samsung WAM750

8Hz

4.has a passive radiator
JBL Flip 4
Ultimate Ears Boom 2

A passive radiator looks like a normal driver (speaker) from the front, but on the backside all of its 'guts' are removed. Passive radiators allow woofers to produce deep tones that otherwise may not have been possible. They can have the same sonic output as larger speaker cabinets, but in a much smaller size.

5.has a noise canceling microphone
JBL Flip 4
Ultimate Ears Boom 2

These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.

6.highest frequency

20000Hz

20000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

Best

Bose SoundLink Air

60000Hz

relevant

Power

1.has a rechargeable battery
JBL Flip 4
Ultimate Ears Boom 2

The battery can be recharged and used over again.

2.has a battery level indicator
JBL Flip 4
Ultimate Ears Boom 2

An indicator shows you when the device has low battery.

3.charge time

3.5h

3.4h

The time it takes to fully charge the battery.

Best

WOWee One Slim

0.5h

4. longer battery life

12h

15h

The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.

Best

Lava Brightsounds 2

36h

relevant

Connectivity

1.Bluetooth version

4.1

4

Best

Bluesound Pulse 2i

5

2.has an AUX input
JBL Flip 4
Ultimate Ears Boom 2

An auxiliary input allows you to play other audio sources by connecting them through a simple audio connection like a 3.5mm jack, i.e for MP3 or portable DVD/CD player.

3.supports Bluetooth pairing using NFC
JBL Flip 4
Ultimate Ears Boom 2

Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.

4.has a socket for a 3.5 mm audio jack
JBL Flip 4
Ultimate Ears Boom 2

With a standard mini jack socket, you can use the device with most headphones.

5.USB ports

1

1

With more USB ports, you are able to connect more devices.

Best

JBL Boombox

2

6.multipoint count

3

8

Multipoint allows you to link to more Bluetooth devices and switch between them. For example you can easily switch calls from one device to another without having to manually disconnect and reconnect.

Best

Ikea Eneby 30

8

relevant

Features

1.Can be used wirelessly
JBL Flip 4
Ultimate Ears Boom 2

Wireless devices allow users more freedom of movement.

relevant

Miscellaneous

1.supports a remote smartphone
JBL Flip 4
Ultimate Ears Boom 2

This technology allows the users to use their smartphone as a remote control for the device.

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