Short answer: the Soundcore Boost upgraded 2021, a fraction of the price for a neutral small speaker. It is a very neutral, good sounding inexpensive small speaker with quite deep bass for the size, though a slight DSP tuning issue makes the bass get lighter at times at very low volumes. The Denon Envaya DSB-250BT is also very neutral with a great soundstage, but our notes call it expensive at $250.
On the Denon Envaya DSB-250BT side: One of the early Bluetooth speakers with excellent all-around sound quality, very neutral and great soundstage. The catch: Expensive.
The case for the Soundcore Boost “upgraded” 2021: A very neutral good sounding inexpensive small speaker with quite deep bass for the size. The catch: Slight DSP tuning issue which makes bass get lighter at times at very low volumes, examples in oluv’s video.
One note: the Denon Envaya DSB-250BT is discontinued, but it still ranks #5 of 142 medium speakers by sound quality, ahead of most of what is still sold new, so it is worth considering used.
Buy the Soundcore Boost “upgraded” 2021. It ranks higher for sound quality than the Denon Envaya DSB-250BT and costs less, so there is no real case for the other one.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Denon Envaya DSB-250BT | Soundcore Boost “upgraded” 2021 | |
|---|---|---|
| Price | $250 Discontinued | $60 Discontinued |
| Ranked | #5 of 142 in Medium Size Portable Bluetooth Speakers | #4 of 142 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | No |
| Bass Extension (-10dB) | 57Hz | 56Hz |
| Battery Life | 13 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| IP Rating | IP67 | IPX7 |
| Bluetooth Latency | 180ms | 150ms |
| Maximum SPL | 97dB (measured by Alan Ross Reviews) | 99dB (measured by Alan Ross Reviews) |
| Power Input | Micro USB | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| Weight | 1.7 lbs (750 g) | 1.3 lbs (590 g) |
| Bluetooth Codecs | aptX, AAC | SBC |
| Charging Time | 3.5 hours | - |
| Drivers | 2x 40mm full-range drivers + passive radiator | 1.75" (44mm) x 2 active drivers and one passive radiator |
| Amplifier Power | 27W | 20W (10W × 2) |
| App | No | Yes |
| EQ | No | Yes (9 band) |
| Power Bank | No | Yes (USB-A, 5V/1A) |
| TWS | No | Yes |
| Bluetooth Version | 4.1 | 5.0 |
| Dimensions | 7.9" x 3" x 2.9" (200 x 77 x 74 mm) (W x H x D) | 8" x 2.8" x 2.7" (204 x 72 x 69 mm) |
| Discontinued | Yes | Yes |
| Digital Aux Input | No | No |
| Party Mode | - | No |
Related Speaker Comparisons
How Soundcore Boost “upgraded” 2021 compares with other leading options:
- Soundcore Boost “upgraded” 2021 vs Soundcore Motion 300
- Soundcore Boost “upgraded” 2021 vs Soundcore Motion+
- Minirig 4 vs Soundcore Boost “upgraded” 2021
- Soundcore Boost “upgraded” 2021 vs B&O Beosound A1
- Soundcore Boost “upgraded” 2021 vs B&O Beosound A1 2nd gen
Prices on this page were last checked September 22, 2026 at 5:11 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
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 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) |
| Discontinued | Yes |
| 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 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
- 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
Soundcore Boost “upgraded” 2021: $60 Discontinued eBay
Pros: A very neutral good sounding inexpensive small speaker with quite deep bass for the size. This upgraded version has a usb-c port while the old one has micro usb. Measured bass extension of 56Hz (-10dB).
Cons: Slight DSP tuning issue which makes bass get lighter at times at very low volumes, examples in oluv’s video. Discontinued and no longer sold new. Discontinued.
Full Soundcore Boost “upgraded” 2021 review and specifications →
| Amplifier Power | 20W (10W × 2) |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 150ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8" x 2.8" x 2.7" (204 x 72 x 69 mm) |
| Discontinued | Yes |
| Drivers | 1.75" (44mm) x 2 active drivers and one passive radiator |
| EQ | Yes (9 band) |
| IP Rating | IPX7 |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A, 5V/1A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.3 lbs (590 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Soundcore Motion 300 or JBL Flip 6 or Soundcore Boost v2? we all have issues! More from alanrossreviews →
- Alan Ross Reviews: JBL Flip 6 vs Maxsound Plus and Soundcore Boost - ultimate travel speaker!
- Alan Ross Reviews: 2x Soundcore Boost (stereo) vs Motion Boom and Motion+ - Best Soundcore speaker? 😋
- Speakertech: Anker soundcore Boost (Upgraded) vs minirig mini in stereo /2.0 (and changing the equalizer)
- Alan Ross Reviews: Bogasing G4 spot cheap speaker - I was NOT expecting this!
- Alan Ross Reviews: Bose Soundlink Flex vs Soundcore Boost vs Bogasing M4 - cheap or Bose?
- Head-to-Head Comparisons
- Soundcore Boost “upgraded” 2021 vs Soundcore Motion+
- Soundcore Boost “upgraded” 2021 vs Minirig 4
- Soundcore Boost “upgraded” 2021 vs Soundcore Motion 300
- Soundcore Boost “upgraded” 2021 vs B&O Beosound A1
- Soundcore Boost “upgraded” 2021 vs B&O Beosound A1 2nd gen
- Soundcore Boost “upgraded” 2021 vs JBL Charge 6
- Soundcore Boost “upgraded” 2021 vs JBL Flip 6
- Soundcore Boost “upgraded” 2021 vs Soundcore Boost “original model” pre-2021
- See all 75 comparisons