vs
vs
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
Top 100%0 points
Top 100%
Top 9%1,096 points
Top 9%
Top 17%993 points
Top 17%
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
Top specs and features

50 Sync vs JBL Flip 3 vs Ultimate Ears Boom 2: 33 facts in comparison

1. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
54% have it

2. control panel placed on a device

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.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
89% have it

3. driver unit size

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
50mm
Sony SRS-X77: 462mm
40mm
45mm

4. is an active speaker

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.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
64% have it

5. volume

784cm³
Meridian Explorer 2: 58.75cm³
692.22cm³
808.02cm³

6. height

70mm
Soundmatters FoxL DASH7: 19mm
64mm
180mm

7. has a battery level indicator

An indicator shows you when the device has low battery.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
32% have it

8. has a passive radiator

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.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
25% have it

9. Bluetooth version

4
Apple HomePod: 5
4.1
4

10. Can be used wirelessly

Wireless devices allow users more freedom of movement.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
77% have it

11. drivers count

A speaker driver is an individual transducer that converts electrical energy to sound waves. More drivers may result in better sound quality.
2
Vifa Stockholm 2.0: 8
2
2

12. Weather sealed

Device is protected with extra seals to prevent failures due to any kind of weather.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
18% have it

13. has a rechargeable battery

The battery can be recharged and used over again.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
64% have it

14. weight

454g
Meridian Explorer 2: 50g
450g
548g

15. width

160mm
Scosche boomBOTTLE mini: 34.5mm
169mm
67mm

16. has an AUX input

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.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
77% have it

17. Has WiFi

The device can connect to WiFi.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
44% have it

18. can be controlled remotely

A remote control allows you to control the device remotely. The remote control can be included or optional.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
34% have it

19. supports Bluetooth pairing using NFC

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.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
25% have it

20. has a noise canceling microphone

These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
10% have it

21. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
43% have it

22. Is dustproof and water resistant

Dustproof/water resistant at depth equal to or greater than 1 meter.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
5% have it

23. wireless charging

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
20% have it

24. charge time

The time it takes to fully charge the battery.
2h
WOWee One Slim: 0.5h
3.5h
3.4h

25. has active noise canceling/noise reduction

This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.
50 Sync
JBL Flip 3
Ultimate Ears Boom 2
5% have it

Top 10 portable speakers

Add to comparison
    Compare
    This page is currently only available in English.