Turtlebox Gen 3 vs B&O Beolit 20

Last updated: August 25, 2026

Short answer: the B&O Beolit 20 for better sound quality, the Turtlebox Gen 3 for the lower price. The B&O Beolit 20 ranks #31 of 73 boombox speakers at $649.99. The Turtlebox Gen 3 ranks #68 at $430, $219.99 cheaper.

What the Turtlebox Gen 3 offers: Waterproof and crushproof, loud with punchy bass. 25+ hour battery life. USB-C charging and USB-C output charges other devices. True multi-speaker Party Mode added on top of stereo pairing, plus Bluetooth 5.4. Watch for: Sounds basically identical to the original and the Gen 2: each generation mainly added features, not sound quality. They pretty much lie about all their specs and sound horrible in all youtube sound samples. Will never hit its claimed 120db at a reasonable measuring distance. Putting your db meter right against the speaker doesn’t count, 1 meter distance is the standard. Barely any bass. Rattles at high volume. Looking at it, it appears to be a generic car 2-way 6x9 speaker in a plastic box.

What the B&O Beolit 20 offers: Wireless phone charging. Watch for: Warm sound. Rolled off treble. Bass not as deep as the Onyx Studio 7

Buy the Turtlebox Gen 3 if the price matters more than sound quality. Buy the B&O Beolit 20 if sound quality matters more than the price.

If sound quality matters at all to you, skip the Turtlebox Gen 3. It ranks near the bottom of the 73 boombox speakers, so look higher up the list instead.

If battery life is a priority, the Turtlebox Gen 3 is rated for 25 hours versus 8 hours for the B&O Beolit 20.

If water resistance matters to you, the Turtlebox Gen 3 at IP67 (brief submersion) holds up far better than the B&O Beolit 20 at IPX4 (splashing).

Buy the B&O Beolit 20 at Amazon ($649.99) →Buy the Turtlebox Gen 3 at Amazon ($430.00) →

Turtlebox Gen 3 vs B&O Beolit 20

Specifications Side By Side

Turtlebox Gen 3 B&O Beolit 20
Price$430.00$649.99
Ranked#68 of 73 in Boombox Size Portable Bluetooth Speakers#31 of 73 in Boombox Size Portable Bluetooth Speakers
Aux InputYesYes
Bass Extension (-10dB)~65Hz45Hz
Battery Life25 hours (Manufacturer specified)8 hours (Manufacturer specified)
IP RatingIP67IPX4
MicroSD PlaybackYes-
StereoYesNo
OmnidirectionalNoYes
Weight10 lbs / 4.54 kg6 lbs / 2.7 kg
Bluetooth CodecsSBCSBC
AppNoYes (Bang & Olufsen app)
EQNoYes (App EQ)
TWSYesYes
Party ModeYes (Turtlebox Party Mode)No
Power BankYes (USB-C)Yes (USB-C)
USB PlaybackNoNo
Built in MicrophoneNoYes
Power InputUSB-CUSB-C
Bluetooth Version5.4-
Output Power50W240W peak
Dimensions12" x 7" x 8.7" (305 x 178 x 222 mm)5.3" x 9.1" x 7.4" (135 x 230 x 189 mm)
Drivers1x 6x9" (152x228mm) woofer + 1x 1" (25mm) tweeter2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer + dual passive radiators
Digital Aux InputNoNo
Max Volume-93dB
Buy the B&O Beolit 20 at Amazon ($649.99) →Buy the Turtlebox Gen 3 at Amazon ($430.00) →

More useful head-to-heads from the same speaker class:

Prices on this page were last checked August 25, 2026 at 6:19 AM 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.

As an eBay Partner, we may be compensated if you make a purchase.

The Two Speakers In Full

Turtlebox Gen 3: $430.00 Amazon eBay

Turtlebox Gen 3 ranking card

Pros: Waterproof and crushproof, loud with punchy bass. 25+ hour battery life. USB-C charging and USB-C output charges other devices. True multi-speaker Party Mode added on top of stereo pairing, plus Bluetooth 5.4.

Cons: Sounds basically identical to the original and the Gen 2: each generation mainly added features, not sound quality. They pretty much lie about all their specs and sound horrible in all youtube sound samples. Will never hit its claimed 120db at a reasonable measuring distance. Putting your db meter right against the speaker doesn’t count, 1 meter distance is the standard. Barely any bass. Rattles at high volume. Looking at it, it appears to be a generic car 2-way 6x9 speaker in a plastic box.

Full Turtlebox Gen 3 review and specifications →

AppNo
Aux InputYes
Bass Extension (-10dB)~65Hz
Battery Life25 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.4
Built in MicrophoneNo
Digital Aux InputNo
Dimensions12" x 7" x 8.7" (305 x 178 x 222 mm)
Drivers1x 6x9" (152x228mm) woofer + 1x 1" (25mm) tweeter
EQNo
IP RatingIP67
MicroSD PlaybackYes
OmnidirectionalNo
Output Power50W
Party ModeYes (Turtlebox Party Mode)
Power BankYes (USB-C)
Power InputUSB-C
StereoYes
TWSYes
USB PlaybackNo
Weight10 lbs / 4.54 kg
Check current price at Amazon ($430.00) →Search eBay for Turtlebox Gen 3 →

B&O Beolit 20: $649.99 Amazon eBay

B&O Beolit 20 ranking card

Pros: Wireless phone charging.

Cons: Warm sound. Rolled off treble. Bass not as deep as the Onyx Studio 7

Full B&O Beolit 20 review and specifications →

AppYes (Bang & Olufsen app)
Aux InputYes
Bass Extension (-10dB)45Hz
Battery Life8 hours (Manufacturer specified)
Bluetooth CodecsSBC
Built in MicrophoneYes
Digital Aux InputNo
Dimensions5.3" x 9.1" x 7.4" (135 x 230 x 189 mm)
Drivers2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer + dual passive radiators
EQYes (App EQ)
IP RatingIPX4
Max Volume93dB
OmnidirectionalYes
Output Power240W peak
Party ModeNo
Power BankYes (USB-C)
Power InputUSB-C
StereoNo
TWSYes
USB PlaybackNo
Weight6 lbs / 2.7 kg
Check current price at Amazon ($649.99) →Search eBay for B&O Beolit 20 →