Short answer: both are discontinued, so this only matters if you are buying used. Used, the Denon Envaya DSB-250BT is the better pick: it ranks #5 of 151 medium speakers by sound quality (rated 4.4/5), against #9 (rated 4.3/5) for the B&O Beosound A1. If you want one new, the Earfun Uboom L ranks #1 at $49.79.
Buy the Denon Envaya DSB-250BT only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, start with the Earfun Uboom L instead.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Denon Envaya DSB-250BT | B&O Beosound A1 | |
|---|---|---|
| Price | $250 Discontinued | $200 Discontinued |
| Ranked | #5 of 151 in Medium Size Portable Bluetooth Speakers | #9 of 151 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 57Hz | 50Hz |
| Battery Life | 13 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| IP Rating | IP67 | IP67 |
| Bluetooth Latency | 180ms | - |
| Maximum SPL | 97dB (measured by Alan Ross Reviews) | 99dB (measured by Alan Ross Reviews) |
| Power Input | Micro USB | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | Pointing up |
| Weight | 1.7 lbs (750 g) | 1.3 lbs (589 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | aptX, AAC | SBC, AAC |
| Charging Time | 3.5 hours | - |
| Drivers | 2x 40mm full-range drivers + passive radiator | 15mm tweeter + 83mm mid/bass driver |
| Amplifier Power | 27W | 60W total (30W each driver) |
| App | No | Yes |
| EQ | No | Yes |
| Power Bank | No | No |
| TWS | No | Yes |
| Bluetooth Version | 4.1 | 4.2 |
| Dimensions | 7.9” x 3” x 2.9” (200 x 77 x 74 mm) (W x H x D) | 5.2”W x 5.2”D x 1.9”H (133 x 133 x 48 mm) |
| Digital Aux Input | No | Yes (USB-C) |
| Strap | - | Yes (built-in strap) |
Related Speaker Comparisons
How Denon Envaya DSB-250BT compares with other leading options:
- Soundcore Motion 300 vs Denon Envaya DSB-250BT
- Denon Envaya DSB-250BT vs Soundcore Motion+
- Denon Envaya DSB-250BT vs Soundcore Boost “upgraded” 2021
- Denon Envaya DSB-250BT vs Minirig 4
- Denon Envaya DSB-250BT vs Minirig 3
Prices on this page were last checked October 2, 2026 at 10:18 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
Denon Envaya DSB-250BT: $250 Discontinued eBay
Pros: One of the early Bluetooth speakers with excellent all-around sound quality, very neutral and great soundstage. Deep bass without distortion at high volumes. IP67 waterproof and dustproof rating. USB charging port charges mobile devices. Built-in stand on back for sturdy tilted positioning. Measured bass extension of 57Hz (-10dB).
Cons: Expensive. Treble is rolled off. Phantom battery drain issue, would not recommend these days. Uses some stereo enhancement reverb that can sound weird to some. Not as detailed as higher ranked speakers. Discontinued.
Full Denon Envaya DSB-250BT review and specifications →
| Amplifier Power | 27W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 57Hz |
| Battery Life | 13 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | aptX, AAC |
| Bluetooth Latency | 180ms |
| Bluetooth Version | 4.1 |
| Built-in Microphone | Yes |
| Charging Time | 3.5 hours |
| Digital Aux Input | No |
| Dimensions | 7.9” x 3” x 2.9” (200 x 77 x 74 mm) (W x H x D) |
| Drivers | 2x 40mm full-range drivers + passive radiator |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 97dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Power Bank | No |
| Power Input | Micro USB |
| Stereo | Yes |
| TWS | No |
| Weight | 1.7 lbs (750 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Denon Envaya DSB-250BT vs Minirig 4
- Denon Envaya DSB-250BT vs Soundcore Boost “upgraded” 2021
- Denon Envaya DSB-250BT vs Soundcore Motion+
- Denon Envaya DSB-250BT vs Minirig 3
- Denon Envaya DSB-250BT vs Soundcore Motion 300
- Denon Envaya DSB-250BT vs B&O Beosound A1 2nd gen
- Denon Envaya DSB-250BT vs JBL Charge 6
- Denon Envaya DSB-250BT vs JBL Flip 7
- See all 10 comparisons
B&O Beosound A1: $200 Discontinued eBay
Newer model: the B&O Beosound A1 3rd gen, ranked lower, rated 4.1/5.
Pros: Deeper bass than the A1 2nd gen. Measured bass extension of 50Hz (-10dB).
Cons: Not stereo. Not quite as neutral as the A1 2nd gen. Pumping sound artifacts above 60% volume, only good for lower listening levels. Discontinued.
Full B&O Beosound A1 review and specifications →
| Amplifier Power | 60W total (30W each driver) |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 50Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 5.2”W x 5.2”D x 1.9”H (133 x 133 x 48 mm) |
| Drivers | 15mm tweeter + 83mm mid/bass driver |
| EQ | Yes |
| IP Rating | IP67 |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in strap) |
| TWS | Yes |
| Weight | 1.3 lbs (589 g) |
- Links
- Reviews, Comparisons and Sound Samples
- JOY‘s 🎧3D🔈Audio-Show: B&O Beoplay/Beosound A1 - all 3 generations compared More from Oluv’Sone →
- Alan Ross Reviews: Beoplay A1 Denon 250bt JBL Flip 5 Anker Flare 2 More from alanrossreviews →
- Alan Ross Reviews: Bose Soundlink Flex or Beosound A1 (1st gen) - ultimate compact speaker 😇
- Oluv Patreon: B&O Beosound A1 2nd gen vs Beoplay A1 outdoors with a bit of Anker Soundcore Motion+ too
- techkiste.net: B&O Beosound A1 (2nd Gen) vs Bose Revolve 2 vs Bose Revolve+ 2 sound-comparison
- techkiste.net: B&O Beosound A1 (2nd Gen) vs Bose Revolve 2 vs Bose Revolve+ 2 sound-comparison
- Joy & Oluv’Sone: JBL, Bose, B&O, Sonos, Earfun, SoundCore… which portable speaker sounds best?
- Head-to-Head Comparisons
- B&O Beosound A1 vs B&O Beosound A1 2nd gen
- B&O Beosound A1 vs Minirig 2
- B&O Beosound A1 vs Minirig 3
- B&O Beosound A1 vs JBL Charge 6
- B&O Beosound A1 vs JBL Flip 6
- B&O Beosound A1 vs Soundcore Boost “original model” pre-2021
- B&O Beosound A1 vs JBL Flip 7
- B&O Beosound A1 vs Soundcore Boost “upgraded” 2021
- See all 20 comparisons