Short answer: the B&O Beolit 20 on measured sound quality, the W-King D10 on price. The B&O Beolit 20 ranks #33 of 75 boombox speakers at $599.99. The W-King D10 ranks #55 at $84.97, $515.02 cheaper.
What the W-King D10 offers: 70W RMS output with 120W peak power, exceptional 42-hour battery life, power bank function, IPX6 waterproof, 106dB max volume, EQ and bass boost, microphone input for karaoke, MicroSD card support, USB playback, TWS pairing Watch for: Upper bass boost, bass not that deep.
What the B&O Beolit 20 offers: B&O Beolit 20 uses 2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer + dual passive radiators. Its 2.7 kg, claimed 8 hours (Manufacturer specified) battery life, IPX4 protection, aux input, up to 93dB and mono playback make it a practical option for its intended room or portable use. Watch for: Bass is limited by its 45Hz specification.
Buy the W-King D10 if the price is the priority over sound quality, or the B&O Beolit 20 if sound quality is the priority over the price.
If battery life is a priority, the W-King D10 is rated for 42 hours versus 8 hours for the B&O Beolit 20.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| W-King D10 | B&O Beolit 20 | |
|---|---|---|
| Price | $84.97 | $599.99 |
| Ranked | #55 of 75 in Boombox Size Portable Bluetooth Speakers | #33 of 75 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Aux Latency | 50ms | - |
| Bass Extension (-10dB) | 60Hz | 45Hz |
| Battery Life | 42 hours (Manufacturer specified) | 8 hours (Manufacturer specified) |
| IP Rating | IPX6 | IPX4 |
| Bluetooth Latency | 133ms | - |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | 93dB (Manufacturer specified) |
| MicroSD Playback | Yes | - |
| Power Bank | Yes | Yes (USB-C) |
| Stereo | Yes | No |
| Omnidirectional | No | Yes |
| TWS | Yes | Yes |
| Weight | 7.9 lbs (3.6 kg) | 6 lbs (2.7 kg) |
| Bluetooth Codecs | SBC | SBC |
| App | No | Yes (Bang & Olufsen app) |
| EQ | Yes (bass boost + DSP) | Yes (App EQ) |
| Party Mode | No | No |
| USB Playback | Yes | No |
| Built-in Microphone | No | Yes |
| Power Input | USB-C | USB-C |
| FM Tuner | No | - |
| Microphone Input | Yes (Karaoke mode with echo effect) | - |
| Amplifier Power | 120W max / 70W RMS | 240W peak |
| Dimensions | Dimensions not found in search | 5.3" x 9.1" x 7.4" (135 x 230 x 189 mm) |
| Drivers | 2x 40mm drivers + passive radiator | 2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer + dual passive radiators |
| Digital Aux Input | No | No |
Related Speaker Comparisons
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- B&O Beolit 20 vs Earfun Uboom X
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- JBL Partybox Encore 2 vs B&O Beolit 20
- JBL Partybox Encore Essential 2 vs B&O Beolit 20
- JBL Partybox Encore vs B&O Beolit 20
Prices on this page were last checked September 16, 2026 at 12:41 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.
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The Two Speakers In Full
W-King D10: $84.97 Amazon eBay
Pros: 70W RMS output with 120W peak power, exceptional 42-hour battery life, power bank function, IPX6 waterproof, 106dB max volume, EQ and bass boost, microphone input for karaoke, MicroSD card support, USB playback, TWS pairing. Measured bass extension of 60Hz (-10dB).
Cons: Upper bass boost, bass not that deep.
Full W-King D10 review and specifications →
| Amplifier Power | 120W max / 70W RMS |
|---|---|
| App | No |
| Aux Input | Yes |
| Aux Latency | 50ms |
| Bass Extension (-10dB) | 60Hz |
| Battery Life | 42 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 133ms |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | Dimensions not found in search |
| Drivers | 2x 40mm drivers + passive radiator |
| EQ | Yes (bass boost + DSP) |
| FM Tuner | No |
| IP Rating | IPX6 |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 7.9 lbs (3.6 kg) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
B&O Beolit 20: $599.99 Amazon eBay
Pros: B&O Beolit 20 uses 2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer + dual passive radiators. Its 2.7 kg, claimed 8 hours (Manufacturer specified) battery life, IPX4 protection, aux input, up to 93dB and mono playback make it a practical option for its intended room or portable use. Measured bass extension of 45Hz (-10dB).
Cons: Bass is limited by its 45Hz specification.
Full B&O Beolit 20 review and specifications →
| Amplifier Power | 240W peak |
|---|---|
| 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 |
| Maximum SPL | 93dB (Manufacturer specified) |
| Omnidirectional | Yes |
| 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) |
- Links
- Reviews, Comparisons and Sound Samples
- Joy & Oluv’Sone: B&O Beolit 20 vs Earfun UBoom X - everything fake? More from Oluv’Sone →
- 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
- Head-to-Head Comparisons