JBL Flip 5 vs Ultimate Ears Megaboom 4

Last updated: October 12, 2026

Short answer: the JBL Flip 7, if you are buying new. The JBL Flip 5 ranks higher than the Ultimate Ears Megaboom 4 (#81 vs #170 of 175 medium speakers) but is discontinued; its replacement, the JBL Flip 7, is rated 4.2/5 at $89.95 and is still sold new.

JBL Flip 5 vs Ultimate Ears Megaboom 4

The JBL Flip 5 is the better-sounding, lighter choice. Compact and light (1.1 lb) with a carry lanyard. At 1.2 lbs (540 g) it weighs much less than the Ultimate Ears Megaboom 4 at 2.4 lbs (1.1 kg). The catch: Boosted upper bass.

The Ultimate Ears Megaboom 4 is the longer-running pick. IP67 rated, floats, and finally uses USB-C charging. It is rated for 20 hours of battery against 12 for the JBL Flip 5. The catch: A lot of distortion at higher volumes.

Buy the JBL Flip 7, the replacement for the discontinued JBL Flip 5; it is rated higher for sound quality than the Ultimate Ears Megaboom 4.

Want more options? Browse the full Portable Bluetooth rankings.

Specifications Side By Side

JBL Flip 5 Ultimate Ears Megaboom 4
Price$64.97 Discontinued$200
Ranked#81 of 175 in Medium Size Portable Bluetooth Speakers#170 of 175 in Medium Size Portable Bluetooth Speakers
Bass Extension (-10dB)59Hz-
Battery Life12 hours (Manufacturer specified)20 hours (Manufacturer specified)
Bluetooth Latency200ms-
Maximum SPL92dB (measured by Alan Ross Reviews)91dB (Manufacturer specified)
Party ModeYes (PartyBoost up to 100 speakers)Yes (PartyUp up to 50 speakers)
Weight1.2 lbs (540 g)2.4 lbs (1.1 kg)
BluetoothYesYes
Bluetooth Version4.25.1
Drivers1x 44x80mm fullrange2x 50x50mm full-range + 2x 55x86mm passive radiators
Dimensions7.1” x 2.7” x 2.9” (181 x 69 x 74 mm)3.4” x 3.4” x 8.9” (87 x 87 x 225 mm)
Frequency Response65Hz - 20kHz (Manufacturer specified)-
Amplifier Power20W RMS-
Aux InputNoNo
Bluetooth CodecsSBCSBC
Built-in MicrophoneNoNo
EQYes (via JBL app, sunsetted in 2024)Yes (via app)
IP RatingIPX7IP67
Digital Aux InputNoNo
OmnidirectionalNoYes
AppYesYes
StereoNoNo
TWSYesYes
Power InputUSB-CUSB-C
StrapYes (lanyard)Yes (built-in loop)

More worthwhile head-to-heads for JBL Flip 5:

Prices on this page were last checked October 12, 2026 at 4:13 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

JBL Flip 5: $64.97 Discontinued Amazon $64.97 eBay

JBL Flip 5 ranking card

Newer model: the JBL Flip 7, ranked higher, rated 4.2/5, released Mar 2025.

Older model: the JBL Flip 4 (ranked lower, rated 3.3/5). See every JBL Flip generation.

Pros: Compact and light (1.1 lb) with a carry lanyard. Charges via USB-C, topping off in about 2.5 hours. IP67 rated. Measured bass extension of 59Hz (-10dB).

Cons: Not stereo. Boosted upper bass. Piercing sound when turned up. Peaky lower treble at higher volumes. Discontinued.

ReleasedJul 2019 (7 years ago)
Amplifier Power20W RMS
AppYes
Aux InputNo
Bass Extension (-10dB)59Hz
Battery Life12 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Latency200ms
Bluetooth Version4.2
Built-in MicrophoneNo
Digital Aux InputNo
Dimensions7.1” x 2.7” x 2.9” (181 x 69 x 74 mm)
Drivers1x 44x80mm fullrange
EQYes (via JBL app, sunsetted in 2024)
Frequency Response65Hz - 20kHz (Manufacturer specified)
IP RatingIPX7
Maximum SPL92dB (measured by Alan Ross Reviews)
OmnidirectionalNo
Party ModeYes (PartyBoost up to 100 speakers)
Power InputUSB-C
StereoNo
StrapYes (lanyard)
TWSYes
Weight1.2 lbs (540 g)

Ultimate Ears Megaboom 4: $200 Amazon $200 eBay

Ultimate Ears Megaboom 4 ranking card

Older model: the Ultimate Ears Megaboom 3 (ranked higher, rated 3/5). See every Ultimate Ears Wonderboom, Boom and Megaboom generation.

Same family: the Ultimate Ears Wonderboom 4 (smaller model, ranked higher, rated 2.9/5) and the Ultimate Ears Boom 4 (smaller model, ranked higher, rated 2.9/5).

Pros: IP67 rated, floats, and finally uses USB-C charging. 20 hour battery life. ‘PartyUp’ feature syncs multiple UE speakers together.

Cons: A lot of distortion at higher volumes. Rolled off treble. Not very loud. They really screwed this up

ReleasedJun 2024 (2 years ago)
AppYes
Aux InputNo
Battery Life20 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Version5.1
Built-in MicrophoneNo
Digital Aux InputNo
Dimensions3.4” x 3.4” x 8.9” (87 x 87 x 225 mm)
Drivers2x 50x50mm full-range + 2x 55x86mm passive radiators
EQYes (via app)
IP RatingIP67
Maximum SPL91dB (Manufacturer specified)
OmnidirectionalYes
Party ModeYes (PartyUp up to 50 speakers)
Power InputUSB-C
StereoNo
StrapYes (built-in loop)
TWSYes
Weight2.4 lbs (1.1 kg)