Short answer: the Sony ULT Field 1, if you are buying new. The Tribit Xsound Mega ranks higher than it (#21 vs #100 of 175 medium speakers, 4.1/5 vs 3.1/5) but is discontinued, so only consider it used; the Sony ULT Field 1 is still sold new at $138.
The Tribit Xsound Mega is the better-sounding, longer-running pick. Deepest bass of any medium size speaker. It is rated for 20 hours of battery against 12 for the Sony ULT Field 1. It keeps a wired aux input, which the Sony ULT Field 1 lacks. The catch: Single driver, not stereo.
The Sony ULT Field 1 is the lighter pick. IP67 rated, survives drops and 1m submersion. At 1.4 lbs (650 g) it weighs noticeably less than the Tribit Xsound Mega at 2.2 lbs (1.02 kg). The catch: Upper midrange peak, rolled off treble.
Buy the Sony ULT Field 1 if you want one new; the Tribit Xsound Mega is discontinued, so only look for it used.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Xsound Mega | Sony ULT Field 1 | |
|---|---|---|
| Price | $116.70 Discontinued | $138.00 |
| Ranked | #21 of 175 in Medium Size Portable Bluetooth Speakers | #100 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) | 12 hours (Manufacturer specified) |
| Built-in Microphone | No | Yes |
| EQ | Yes | Yes |
| IP Rating | IPX7 | IP67 |
| Bluetooth Latency | 200ms | - |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) | - |
| Power Bank | No | No |
| Stereo | No | No |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 2.2 lbs (1020 g) | 1.4 lbs (650 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 5.3 |
| Power Input | USB-C | USB-C |
| Drivers | 60mm woofer + 35mm tweeter + passive radiators | 83mm x 42mm woofer, 16mm tweeter + passive radiator |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC (additional codecs unverified) | AAC, SBC |
| Dimensions | 9.8”H x 3.4”W x 3.1”D (250 x 87 x 80 mm) | 8.1” x 3” x 3” (206 x 77 x 76 mm) |
| Amplifier Power | 30W RMS | - |
| Party Mode | - | Yes (Party Connect up to 100 speakers) |
| Strap | - | Yes (detachable strap) |
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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
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Sony ULT Field 1: $138.00 Amazon $138.00 eBay
Older models: the Sony XB23 (ranked higher, rated 3.3/5), the Sony SRS-XB20 (ranked lower, rated 2.8/5), the Sony SRS-XB21 (ranked lower, rated 2.7/5) and the Sony SRS-XE200 (ranked lower, rated 2.5/5). See every Sony XB and ULT generation.
Same family: the Sony ULT Field 7 (larger model, rated 3.2/5), the Sony ULT Tower 10 (larger model, rated 3.9/5), the Sony ULT Field 3 (larger model, ranked higher, rated 3.4/5), 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, survives drops and 1m submersion. Real-world battery around 28+ hours with ULT (bass boost) mode off. Stereo-pairs with a second ULT Field 1.
Cons: Upper midrange peak, rolled off treble
Full Sony ULT Field 1 review and specifications →
| Released | Apr 2024 (2 years ago) |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.1” x 3” x 3” (206 x 77 x 76 mm) |
| Drivers | 83mm x 42mm woofer, 16mm tweeter + passive radiator |
| EQ | Yes |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (detachable strap) |
| TWS | Yes |
| Weight | 1.4 lbs (650 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Techder Audios: Sony ULT Field 1 VS Teufel Rockster Go 2 “CLOSE CALL?” More from techderaudios →
- Jay’s Straight Up Reviews & More: Ultimate Ears MegaBoom 4 vs Sony ULT Field 1 😧 $200 vs $128 Cylinder Bluetooth Speaker Matchup More from JaysStraightUpReviews →
- Storytripper HD: Huawei Soundjoy 2 vs Edifier ES60 vs Sony ULT Field 1 More from storytripperhd →
- New Stuff TV 2: Sony ULT Field 1 vs JBL Flip 6, JBL Charge 5 & Soundcore Motion 300 More from NewStuffTV1 →
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