B&O Beolit 20 vs Teufel Boomster NG (2017)

Last updated: August 19, 2026

Short answer: the B&O Beolit 20. It ranks #31 of 73 boombox speakers by sound quality; the Teufel Boomster NG (2017) ranks #37.

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

On the Teufel Boomster NG (2017) side: Pretty neutral sound. Removable battery. The catch: Not as deep bass as others in the category. Bass port can make noise. No water rating.

Buy the B&O Beolit 20 if sound quality matters more than the price. Buy the Teufel Boomster NG (2017) if the price matters more than sound quality.

If battery life is a priority, the Teufel Boomster NG (2017) is rated for 18 hours versus 8 hours for the B&O Beolit 20.

If water resistance matters to you, the B&O Beolit 20 at IPX4 (splashing) holds up far better than the Teufel Boomster NG (2017) at no water resistance.

Buy the B&O Beolit 20 at Amazon ($649.99) →

B&O Beolit 20 vs Teufel Boomster NG (2017)

Specifications Side By Side

B&O Beolit 20 Teufel Boomster NG (2017)
Price$649.99€99 Discontinued
Ranked#31 of 73 in Boombox Size Portable Bluetooth Speakers#37 of 73 in Boombox Size Portable Bluetooth Speakers
AppYes (Bang & Olufsen app)No
Aux InputYes-
Bass Extension (-10dB)45Hz47Hz
Battery Life8 hours (Manufacturer specified)18 hours (Manufacturer specified)
EQYes (App EQ)No
StereoNoYes
OmnidirectionalYesNo
TWSYesNo
Weight6 lbs / 2.7 kg7.5 lbs / 3.4 kg
Bluetooth CodecsSBCSBC
Party ModeNoNo
Power BankYes (USB-C)Yes (USB-A)
USB PlaybackNoNo
Built in MicrophoneYesNo
Power InputUSB-CUSB-C
Output Power240W peak38W RMS
Dimensions5.3" x 9.1" x 7.4" (135 x 230 x 189 mm)5.7" x 14.6" x 7.1" (145 x 370 x 180 mm)
Drivers2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer + dual passive radiators1x 90mm woofer + 2x 65mm midrange drivers + 2x 20mm tweeters
IP RatingIPX4None
Max Volume93dB-
Digital Aux InputNoNo
Removable Battery-Yes
Discontinued-Yes
Buy the B&O Beolit 20 at Amazon ($649.99) →

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

The Two Speakers In Full

B&O Beolit 20: $649.99 Amazon

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 →

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Teufel Boomster NG (2017): €99 Discontinued

Teufel Boomster NG (2017) ranking card

Pros: Pretty neutral sound. Removable battery

Cons: Not as deep bass as others in the category. Bass port can make noise. No water rating. Discontinued.

Full Teufel Boomster NG (2017) review and specifications →

AppNo
Bass Extension (-10dB)47Hz
Battery Life18 hours (Manufacturer specified)
Bluetooth CodecsSBC
Built in MicrophoneNo
Digital Aux InputNo
Dimensions5.7" x 14.6" x 7.1" (145 x 370 x 180 mm)
DiscontinuedYes
Drivers1x 90mm woofer + 2x 65mm midrange drivers + 2x 20mm tweeters
EQNo
IP RatingNone
OmnidirectionalNo
Output Power38W RMS
Party ModeNo
Power BankYes (USB-A)
Power InputUSB-C
Removable BatteryYes
StereoYes
TWSNo
USB PlaybackNo
Weight7.5 lbs / 3.4 kg
Search eBay for Teufel Boomster NG (2017) →

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