Short answer: the Dockin D Fine. It ranks #37 of 83 large speakers by sound quality, rated 3.9/5, at $110; the Sony SRS-XB43 ranks #46, rated 3.5/5, and costs $150, so there is not much of a tradeoff to weigh.
In its favor, the Sony SRS-XB43: It delivers a full, warm sound with deep, rich bass thanks to twin passive radiators, backs that up with an IPX7 rugged build, up to 24 hours of battery (14 with the lights on), and party lights for visual flair. Against it: it isn’t as loud as others in its category and will automatically turn itself down rather than stay at max volume.
The Dockin D Fine’s pitch: It doubles as a power bank. The compromise: its bass is slightly boosted.
Buy the Dockin D Fine. It is rated higher for sound quality than the Sony SRS-XB43 and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Sony SRS-XB43 | Dockin D Fine | |
|---|---|---|
| Price | $150 Discontinued | $110 Discontinued |
| Ranked | #46 of 83 in Large Size Portable Bluetooth Speakers | #37 of 83 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 53Hz | - |
| Battery Life | 24 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Bluetooth Latency | 85ms | - |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) | - |
| Party Mode | Yes (Party Connect up to 100 speakers) | No |
| Power Bank | Yes (USB-A, 5V/1A) | No |
| Weight | 6.5 lbs (2.95 kg) | 4.3 lbs (1930 g) |
| App | Yes (Sony Music Center App) | No |
| Bluetooth Codecs | SBC, AAC, LDAC | SBC |
| Built-in Microphone | Yes | Yes |
| EQ | Yes (3 band) | No |
| IP Rating | IP67 | IPX7 |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Bluetooth Version | 5.0 | 4.0 |
| Dimensions | 12.8” x 4.8” x 4.6” (325 x 123 x 117 mm) | 11.2” x 3.9” x 4.1” (285 x 100 x 103 mm) |
| Amplifier Power | 32W RMS | 50W RMS |
| Drivers | 63mm woofer + 12.5mm tweeter + passive radiators | 2x active high-frequency drivers + 2x active midrange drivers + 2 passive bass radiators |
| Digital Aux Input | No | No |
| Lights | Yes | - |
Related Speaker Comparisons
More worthwhile head-to-heads for Dockin D Fine:
- JBL Xtreme 5 vs Dockin D Fine
- Sonos Move 2 vs Dockin D Fine
- Dockin D Fine vs Doss Extreme Boom
- Soundcore Motion Boom vs Sony SRS-XB43
- Ultimate Ears Everboom vs Sony SRS-XB43
Prices on this page were last checked September 26, 2026 at 11:14 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
Sony SRS-XB43: $150 Discontinued eBay
Newer model: the Sony ULT Field 5, ranked higher, rated 3.5/5.
Pros: Full, warm sound with deep, rich bass. Twin passive radiators deliver Extra Bass impact. IPX7 waterproof and rugged. Up to 24 hour battery (14 hours with lights on). Party lights for visual appeal. Measured bass extension of 53Hz (-10dB).
Cons: Not as loud as others in the category. Speaker will not remain at max volume and will turn itself down automatically. Discontinued.
Setup: Try out +3 +6 +3 as an EQ to get it as flat as possible as mentioned in the Alan Ross video
Full Sony SRS-XB43 review and specifications →
| Amplifier Power | 32W RMS |
|---|---|
| App | Yes (Sony Music Center App) |
| Aux Input | Yes |
| Bass Extension (-10dB) | 53Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Latency | 85ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 12.8” x 4.8” x 4.6” (325 x 123 x 117 mm) |
| Drivers | 63mm woofer + 12.5mm tweeter + passive radiators |
| EQ | Yes (3 band) |
| IP Rating | IP67 |
| Lights | Yes |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/1A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 6.5 lbs (2.95 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: JBL Xtreme 3 vs Sony XB43 - boombox champ? More from alanrossreviews →
- Alan Ross Reviews: JBL Charge 5 vs Motion Boom vs Sony XB43 - a step to far? 🤪
- Alan Ross Reviews: Sony xb33 vs xb43 vs Soundcore Motion Plus speakers test
- DLX Willington: Who Sounds The Best Of Sony XG300, XB43 & JBL XTREME3 With Sound Sample BLIND CHALLENGE Reveal. More from DLXWillington →
- Head-to-Head Comparisons
Dockin D Fine: $110 Discontinued eBay
Pros: A well-regarded two-way stereo Bluetooth speaker with four active drivers and passive radiators. Independent reviews praise its clear, natural vocal reproduction, controlled bass and unusually composed sound for the format; it also provides USB-C charging, aux input and useful power-bank capability.
Cons: It is discontinued, so condition and support matter more than its original specifications. There is no app EQ, modern codec support or weather rating, and reviews find the tonal balance becomes less even at high volume. Video use is better wired because Bluetooth latency is not especially low.
Full Dockin D Fine review and specifications →
| Amplifier Power | 50W RMS |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.2” x 3.9” x 4.1” (285 x 100 x 103 mm) |
| Drivers | 2x active high-frequency drivers + 2x active midrange drivers + 2 passive bass radiators |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 4.3 lbs (1930 g) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons