Short answer: the Minirig 4, if you are buying new. The Denon Envaya DSB-250BT ranks higher than it (#5 vs #6 of 142 medium speakers, 4.4/5 vs 4.3/5) but is discontinued, so only consider it used; the Minirig 4 is still sold new at $229.95.
The case for the Denon Envaya DSB-250BT: One of the early Bluetooth speakers with excellent all-around sound quality, very neutral and great soundstage. The catch: Expensive.
What the Minirig 4 gets right: Modular, can easily attach a subwoofer. Set against that: Calls itself splash resistant and has no official water rating.
Buy the Minirig 4, since the Denon Envaya DSB-250BT is discontinued and only worth hunting down used.
Battery life favors the Minirig 4: rated for 30 hours against 13 hours for the Denon Envaya DSB-250BT.
Water resistance is not close: the Denon Envaya DSB-250BT is rated at IP67 (brief submersion), well ahead of the Minirig 4 at Splash resistant (splashing).
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Denon Envaya DSB-250BT | Minirig 4 | |
|---|---|---|
| Price | $250 Discontinued | $229.95 |
| Ranked | #5 of 142 in Medium Size Portable Bluetooth Speakers | #6 of 142 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 57Hz | 56Hz |
| Battery Life | 13 hours (Manufacturer specified) | 30 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| IP Rating | IP67 | Splash resistant |
| Bluetooth Latency | 180ms | 60ms |
| Maximum SPL | 97dB (measured by Alan Ross Reviews) | 106dB (measured by Alan Ross Reviews) |
| Power Input | Micro USB | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | Pointing up |
| Weight | 1.7 lbs (750 g) | 1.2 lbs (550 g) |
| Bluetooth Codecs | aptX, AAC | AAC, SBC |
| Charging Time | 3.5 hours | - |
| Drivers | 2x 40mm full-range drivers + passive radiator | 70mm custom driver |
| Amplifier Power | 27W | 50W |
| App | No | Yes |
| EQ | No | Yes |
| Power Bank | No | Yes (USB-C) |
| TWS | No | Yes (Bluetooth or cable) |
| 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) | 4" x 2.9" (101.6 x 73 mm) (diameter x height) |
| Discontinued | Yes | - |
| Digital Aux Input | No | No |
| Aux Latency | - | 0ms |
| Frequency Response | - | 60Hz - 18kHz (Manufacturer specified) |
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 3
- Denon Envaya DSB-250BT vs B&O Beosound A1
Prices on this page were last checked September 23, 2026 at 11:24 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 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 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
- 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
Minirig 4: $229.95 Amazon eBay
Pros: Modular, can easily attach a subwoofer. Finally USB-C charging. Dynamically changes sound based on forward facing or upward facing orientation. Measured bass extension of 56Hz (-10dB).
Cons: Calls itself splash resistant and has no official water rating. App is buggy. A bit expensive. Has reliability issues more often than any other speaker
Full Minirig 4 review and specifications →
| Amplifier Power | 50W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Latency | 60ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4" x 2.9" (101.6 x 73 mm) (diameter x height) |
| Drivers | 70mm custom driver |
| EQ | Yes |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) |
| IP Rating | Splash resistant |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes (Bluetooth or cable) |
| Weight | 1.2 lbs (550 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons


