Short answer: the Sony ULT Field 3, if you are buying new. The Tribit Xsound Mega ranks higher than it (#21 vs #75 of 175 medium speakers, 4.1/5 vs 3.4/5) but is discontinued, so only consider it used; the Sony ULT Field 3 is still sold new at $208.
The Tribit Xsound Mega is the better-sounding choice. Deepest bass of any medium size speaker. It keeps a wired aux input, which the Sony ULT Field 3 lacks. Watch for: Single driver, not stereo.
Why pick the Sony ULT Field 3: IP67 rated, dustproof and water resistant. It plays in stereo from a single unit, unlike the Tribit Xsound Mega. The catch: Sounds a bit hollow, a bit boosted in the treble.
Buy the Sony ULT Field 3, since the Tribit Xsound Mega is discontinued and only worth hunting down used.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Xsound Mega | Sony ULT Field 3 | |
|---|---|---|
| Price | $116.70 Discontinued | $208.00 |
| Ranked | #21 of 175 in Medium Size Portable Bluetooth Speakers | #75 of 175 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | No |
| Bass Extension (-10dB) | 47Hz | - |
| Battery Life | 20 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Built-in Microphone | No | Yes |
| EQ | Yes | Yes (App + ULT button) |
| IP Rating | IPX7 | IP67 |
| Bluetooth Latency | 200ms | - |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) | - |
| Power Bank | No | Yes (USB-C, 5V/1.5A) |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 2.2 lbs (1020 g) | 2.6 lbs (1.2 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 5.2 |
| Power Input | USB-C | USB-C |
| Drivers | 60mm woofer + 35mm tweeter + passive radiators | 1x 20mm tweeter + 1x 86mm x 46mm woofer |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC (additional codecs unverified) | SBC, AAC, LDAC |
| Dimensions | 9.8”H x 3.4”W x 3.1”D (250 x 87 x 80 mm) | 10.1” x 4.4” x 3.1” (256 x 113 x 79 mm) |
| Amplifier Power | 30W RMS | 27W |
| Party Mode | - | Yes (Party Connect up to 100 speakers) |
| Strap | - | Yes (detachable shoulder strap) |
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- B&O Beosound A1 vs Tribit Xsound Mega
Prices on this page were last checked October 12, 2026 at 4:13 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
Tribit Xsound Mega: $116.70 Discontinued Amazon $116.70 eBay
Pros: Deepest bass of any medium size speaker. Use xbass mode for flattest frequency response. Measured bass extension of 47Hz (-10dB).
Cons: Single driver, not stereo. Lack of detail. Lack of upper treble, peaky lower treble. Not great off axis. Keep in mind this speaker gives up some sound quality for deeper bass. Discontinued.
Full Tribit Xsound Mega review and specifications →
| Released | Jan 2022 (4 years ago) |
|---|---|
| Amplifier Power | 30W RMS |
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 47Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (additional codecs unverified) |
| Bluetooth Latency | 200ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 9.8”H x 3.4”W x 3.1”D (250 x 87 x 80 mm) |
| Drivers | 60mm woofer + 35mm tweeter + passive radiators |
| EQ | Yes |
| IP Rating | IPX7 |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 2.2 lbs (1020 g) |
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Tribit Xsound Mega Review vs Anker Soundcore Motion Plus - bang for buck champs! 😛 More from alanrossreviews →
- Alan Ross Reviews: £50/$50 bluetooth speaker shootout! Tribit Xsound Mega vs Soundcore Boost and others…👍
- Alan Ross Reviews: Tribit Xsound Mega vs the world! (JBL Charge 5, Bose Flex, Sony XB33, LG PL7) 👍
- Jay’s Straight Up Reviews & More: Bose SoundLink Max vs Tribit XSound Mega 😲 Can the Budget Priced Speaker Hang With the Big $ One? More from JaysStraightUpReviews →
- Jay’s Straight Up Reviews & More: Tribit Stormbox Flow vs XSound Mega - Sound Comparison, Stock EQ, Both Mono Sound 😶🌫️ A Family Feud
- Jay’s Straight Up Reviews & More: Earfun UBoom L 💣(EQ2) 🆚 Tribit XSound Mega 🔥(XBass EQ)- Bluetooth Speaker Bedroom Bash. Who U Got?🔝
- Head-to-Head Comparisons
- Tribit Xsound Mega vs Xiaomi Sound Party
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- Tribit Xsound Mega vs B&O Beosound A1 3rd gen
- Tribit Xsound Mega vs Harman Kardon Luna
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- Tribit Xsound Mega vs JBL Charge 5 Wifi
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Sony ULT Field 3: $208.00 Amazon $208.00 eBay
Older models: the Sony XB33 (ranked lower, rated 3.4/5), the Sony SRS-XE300 (ranked lower, rated 2.8/5), the Sony SRS-XB31 (ranked lower, rated 2.8/5) and the Sony SRS-XB30 (ranked lower, rated 2.6/5). See every Sony XB and ULT generation.
Same family: the Sony ULT Field 1 (smaller model, ranked lower, rated 3.1/5), the Sony ULT Field 7 (smaller model, rated 3.2/5), the Sony ULT Tower 10 (smaller model, rated 3.9/5), the Sony ULT Field 5 (larger model, rated 3.5/5), the Sony ULT Tower 5 (larger model, rated 4.5/5), the Sony ULT Tower 7 (larger model, rated 4.7/5), the Sony ULT Tower 9 (larger model, rated 4.2/5) and the Sony ULT Tower Max (larger model, rated 4.8/5).
Pros: IP67 rated, dustproof and water resistant. 24 hour battery life. App with 10-band EQ. Party Connect with up to 100 speakers. USB-C in/out for charging your phone.
Cons: Sounds a bit hollow, a bit boosted in the treble. Custom EQ and the ULT bass-boost button can’t be used together: turning on ULT disables the EQ. Bass is very weak with ULT off. Lost to the JBL Charge 6 in a side-by-side comparison despite being the larger speaker.
Full Sony ULT Field 3 review and specifications →
| Released | Apr 2025 (1 year ago) |
|---|---|
| Amplifier Power | 27W |
| App | Yes |
| Aux Input | No |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Version | 5.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 10.1” x 4.4” x 3.1” (256 x 113 x 79 mm) |
| Drivers | 1x 20mm tweeter + 1x 86mm x 46mm woofer |
| EQ | Yes (App + ULT button) |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-C, 5V/1.5A) |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | Yes (detachable shoulder strap) |
| TWS | Yes |
| Weight | 2.6 lbs (1.2 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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