Short answer: the B&O Beolit 20 for better sound quality, the Demerbox DB2 for the lower price. The B&O Beolit 20 ranks #31 of 73 boombox speakers at $690.28. The Demerbox DB2 ranks #49 at $400, $290.28 cheaper.
What the B&O Beolit 20 offers: Wireless phone charging. Watch for: Warm sound.
What the Demerbox DB2 offers: 40+ hour battery life even at higher volumes (real-world: ~14 hrs with phone charging mixed in). Watch for: Bass is not as deep as better speakers.
Buy the B&O Beolit 20 if sound quality matters more than the price. Buy the Demerbox DB2 if the price matters more than sound quality.
If battery life is a priority, the Demerbox DB2 is rated for 40 hours versus 8 hours for the B&O Beolit 20.
If water resistance matters to you, the Demerbox DB2 at IP67 (brief submersion) holds up far better than the B&O Beolit 20 at IPX4 (splashing).
Specifications Side By Side
| B&O Beolit 20 | Demerbox DB2 | |
|---|---|---|
| Price | $690.28 | $400 |
| Ranked | #31 of 73 in Boombox Size Portable Bluetooth Speakers | #49 of 73 in Boombox Size Portable Bluetooth Speakers |
| App | Yes (Bang & Olufsen app) | No |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 45Hz | - |
| Battery Life | 8 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| EQ | Yes (App EQ) | No |
| Stereo | No | Yes |
| TWS | Yes | Yes |
| Weight | 6 lbs / 2.7 kg | 5.4 lbs / 2.47 kg |
| Bluetooth Codecs | SBC | SBC |
| Party Mode | No | No |
| Power Bank | Yes (USB-C) | Yes (USB-A + USB-C) |
| USB Playback | No | No |
| Built in Microphone | Yes | No |
| Power Input | USB-C | AC Power brick |
| Output Power | 240W peak | 22W RMS |
| Dimensions | 5.3" x 9.1" x 7.4" (135 x 230 x 189 mm) | 10.6" x 9.7" x 6.9" (270 x 246 x 175 mm) |
| Drivers | 2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer + dual passive radiators | 2x 3" (76mm) aluminum cone full-range drivers |
| IP Rating | IPX4 | IP67 |
| Max Volume | 93dB | - |
| Digital Aux Input | No | No |
| FM Tuner | - | No |
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- JBL Authentics 300 vs Turtlebox Gen 2
- JBL Authentics 300 vs JBL Boombox 3
- Harman Kardon Go + Play 2 vs B&O Beolit 20
- JBL Boombox 2 vs B&O Beolit 20
The Two Speakers In Full
B&O Beolit 20: $690.28 Amazon
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 →
| App | Yes (Bang & Olufsen app) |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 45Hz |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 5.3" x 9.1" x 7.4" (135 x 230 x 189 mm) |
| Drivers | 2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer + dual passive radiators |
| EQ | Yes (App EQ) |
| IP Rating | IPX4 |
| Max Volume | 93dB |
| Output Power | 240W peak |
| Party Mode | No |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| USB Playback | No |
| Weight | 6 lbs / 2.7 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Joy & Oluv’Sone: B&O Beolit 20 vs Earfun UBoom X - everything fake?
- Joy & Oluv’Sone: $600 premium Bluetooth speaker vs $115 cheapo UBoom X
- techkiste.net: B&O Beolit 20 vs Vifa Copenhagen 2.0 sound-comparison with different music-genres
- Oluv Patreon: B&O Beolit 20 - frequency response measurements
- Reddit Search for B&O Beolit 20 Review
- Head-to-Head Comparisons
Demerbox DB2: $400 Amazon
Pros: 40+ hour battery life even at higher volumes (real-world: ~14 hrs with phone charging mixed in). Built from a Pelican case - nearly indestructible and waterproof (IP67). Multi-pair up to 6 units. Doubles as power bank and waterproof container.
Cons: Bass is not as deep as better speakers. Very overpriced.
Full Demerbox DB2 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 10.6" x 9.7" x 6.9" (270 x 246 x 175 mm) |
| Drivers | 2x 3" (76mm) aluminum cone full-range drivers |
| EQ | No |
| FM Tuner | No |
| IP Rating | IP67 |
| Output Power | 22W RMS |
| Party Mode | No |
| Power Bank | Yes (USB-A + USB-C) |
| Power Input | AC Power brick |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 5.4 lbs / 2.47 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons