Short answer: the JBL Xtreme 4 for better sound quality, the Tronsmart Bang 2 for the lower price. The JBL Xtreme 4 ranks #40 of 85 large speakers, rated 3.8/5, at $309.95. The Tronsmart Bang 2 ranks #45, rated 3.6/5, at $109.99, $199.96 cheaper.
Why pick the JBL Xtreme 4: A rugged 2.1kg portable with IP67 protection, a replaceable battery, USB-C power-bank output, Auracast, stereo pairing and a useful 5-band app EQ. The catch: It cannot produce the deep rumble of a larger speaker, and bass compression increases near maximum volume.
Why pick the Tronsmart Bang 2: In Jagist’s side by side tests, the Bang 2 (after its firmware update) was picked over the Soundcore Boom 2 and over the JBL Xtreme 5, which distorted at high volume, and it kept its bass above 40% volume where the Tribit Stormbox Lava fell apart. The catch: Verdicts against the Boom 2 and the Lava were split: Dominik Reviews preferred the Boom 2, and several listeners found the Bang 2’s mids muffled and its highs subdued without custom EQ.
Buy the JBL Xtreme 4 if sound quality matters more than the price. Buy the Tronsmart Bang 2 if the price matters more than sound quality.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| JBL Xtreme 4 | Tronsmart Bang 2 | |
|---|---|---|
| Price | $309.95 | $109.99 |
| Ranked | #40 of 85 in Large Size Portable Bluetooth Speakers | #45 of 85 in Large Size Portable Bluetooth Speakers |
| App | Yes | Yes (Tronsmart) |
| Aux Input | No | Yes |
| Battery Life | 24 hours (Manufacturer specified) | 26 hours at 50% volume, lights off (Manufacturer specified) |
| EQ | Yes (5 band) | Yes (app) |
| IP Rating | IP67 | IPX6 |
| Bluetooth Latency | 220ms | - |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | 105dB (Manufacturer specified) |
| Party Mode | Yes (Auracast) | Yes (multi-speaker pairing) |
| Power Bank | Yes (USB-C) | Yes (USB-C) |
| Power Input | USB-C | USB-C |
| Removable Battery | Yes | - |
| TWS | Yes | Yes |
| Weight | 4.6 lbs (2.1 kg) | 5.8 lbs (2.63 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | - |
| Stereo | Yes | Partially |
| Omnidirectional | No | No |
| Bluetooth Version | 5.3 | 5.3 |
| Dimensions | 11.7” x 5.9” x 5.6” (297 x 149 x 141 mm) | 8.2”H x 15.3”W x 6.2”D (208 x 389 x 158 mm) |
| Drivers | 2x 70mm woofers, 2x 19mm tweeters + 2x passive radiators | 1x racetrack mid-woofer + 2x tweeters + 2x passive radiators |
| Frequency Response | 44Hz - 20kHz (Manufacturer specified) | 53Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | 100W | 90W |
| Digital Aux Input | No | - |
| Strap | Yes (detachable shoulder strap) | Yes (detachable shoulder strap) |
| Charging Time | - | 4.5 hours |
| Lights | - | Yes |
| MicroSD Playback | - | Yes |
| USB Playback | - | Yes |
Related Speaker Comparisons
More top alternatives to JBL Xtreme 4:
- JBL Xtreme 4 vs Vifa Helsinki
- JBL Xtreme 5 vs JBL Xtreme 4
- JBL Xtreme 4 vs Tribit Stormbox Lava
- Brane X vs JBL Xtreme 4
- JBL Xtreme 4 vs Minirig 4 with subwoofer
Prices on this page were last checked September 30, 2026 at 2:57 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
JBL Xtreme 4: $309.95 Amazon B&H Photo Video eBay
Newer model: the JBL Xtreme 5, ranked higher, rated 4.6/5.
Pros: A rugged 2.1kg portable with IP67 protection, a replaceable battery, USB-C power-bank output, Auracast, stereo pairing and a useful 5-band app EQ. Independent reviews find the midrange detailed and the sound clear, punchy and refined for outdoor use; it also reaches a strong 106dB maximum level and has excellent real-world battery life.
Cons: It cannot produce the deep rumble of a larger speaker, and bass compression increases near maximum volume. The front-facing layout has only modest off-axis consistency, Bluetooth latency is high for video, and the default balance benefits from EQ adjustment. There is no aux input, so wired sources are not supported. Out of the box it leans bass-boosted, with a dip between the upper bass and midrange that EQ cannot fix, and it pushes the upper mids and treble at high volume. It is also expensive.
Full JBL Xtreme 4 review and specifications →
| Amplifier Power | 100W |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 220ms |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.7” x 5.9” x 5.6” (297 x 149 x 141 mm) |
| Drivers | 2x 70mm woofers, 2x 19mm tweeters + 2x passive radiators |
| EQ | Yes (5 band) |
| Frequency Response | 44Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Removable Battery | Yes |
| Stereo | Yes |
| Strap | Yes (detachable shoulder strap) |
| TWS | Yes |
| Weight | 4.6 lbs (2.1 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- JOY‘s 🎧3D🔈Audio-Show: JBL Charge 6, Xtreme 4 & Earfun UBoom X - taking sound to the top More from Oluv’Sone →
- JOY‘s 🎧3D🔈Audio-Show: JBL Charge 6 vs JBL Xtreme 4 - outdoor test
- JOY‘s 🎧3D🔈Audio-Show: JBL Charge 6 vs JBL Xtreme 4 - basstest (bigger=better?)
- Alan Ross Reviews: JBL Xtreme 4 vs Flip 7 vs Charge 6 – The ULTIMATE JBL Speaker Showdown! More from alanrossreviews →
- Oluv Patreon: SoundCore Boom 3i - first impressions & EQs
- Mateusz Cholewa: TRIBIT StormBox LAVA Deep BASS 🆚 JBL XTREME 4 More from Mateusz Cholewa →
- Mateusz Cholewa: Marshall Middleton👌🎶 🆚 JBL Xtreme 4 🎶📢
- Oluv Patreon: JBL Xtreme 4 - sound analysis
- Oluv Patreon: JBL Xtreme 4 - unboxing & first impressions
- Oluv Patreon: Harman Kardon go+play 3 vs JBL Xtreme 4 - first impressions
- Dominik Reviews: JBL Xtreme 4 vs JBL Xtreme 3 Sound Test 😍 Best upgrade in the history? 😂 More from Dominik Reviews →
- M1MTechChannel: Welche JBL Partybox ist die BESTE ? Alle Partyboxen im Vergleich | 2026 More from M1MTechChannel →
- Mateusz Cholewa: BOGASING S8 Pro Max 100W vs JBL Xtreme 4 Audio Test
- Mateusz Cholewa: LOEWE We HEAR Pro Super Stereo vs JBL Xtreme 4
- Head-to-Head Comparisons
Tronsmart Bang 2: $109.99 Best Buy Tronsmart eBay
Pros: In Jagist’s side by side tests, the Bang 2 (after its firmware update) was picked over the Soundcore Boom 2 and over the JBL Xtreme 5, which distorted at high volume, and it kept its bass above 40% volume where the Tribit Stormbox Lava fell apart. Listeners also mostly preferred it to the JBL Xtreme 4. A racetrack woofer, two tweeters and two passive radiators are rated for 90W and 105dB. Tronsmart rates the battery at 26 hours at half volume with the lights off, and it adds IPX6 water resistance, a handle plus a detachable shoulder strap, app EQ, light effects, stereo and multi-speaker pairing, aux, TF card and USB playback, and a USB-C power bank.
Cons: Verdicts against the Boom 2 and the Lava were split: Dominik Reviews preferred the Boom 2, and several listeners found the Bang 2’s mids muffled and its highs subdued without custom EQ. Next to the Tronsmart Fiitune X30 it turned into a jumble of sound near full volume, and the EarFun UBoom X clearly beat it. It needed a firmware update to sound its best, and at 2.63 kg it is heavy for its size.
Full Tronsmart Bang 2 review and specifications →
| Amplifier Power | 90W |
|---|---|
| App | Yes (Tronsmart) |
| Aux Input | Yes |
| Battery Life | 26 hours at 50% volume, lights off (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Charging Time | 4.5 hours |
| Dimensions | 8.2”H x 15.3”W x 6.2”D (208 x 389 x 158 mm) |
| Drivers | 1x racetrack mid-woofer + 2x tweeters + 2x passive radiators |
| EQ | Yes (app) |
| Frequency Response | 53Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX6 |
| Lights | Yes |
| Maximum SPL | 105dB (Manufacturer specified) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | Yes (multi-speaker pairing) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | Partially |
| Strap | Yes (detachable shoulder strap) |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 5.8 lbs (2.63 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Jagist reviews: Tronsmart Bang 2 Firmware updated Vs Soundcore Boom 2!!! More from Jagistreviews →
- Jagist reviews: Tronsmart Bang 2 Vs Soundcore Boom 2!!!
- Jagist reviews: Tribit Stormbox Lava vs Tronsmart Bang 2!!!
- Jagist reviews: Tronsmart Bang 2 Firmware Updated Vs Updated Tribit Stormbox Lava!!!
- Jagist reviews: Jbl Extreme 5 Vs Tronsmart Bang 2!!! Battle Of Rivels!!!
- Jagist reviews: Tronsmart Bang 2 Updated Vs Tronsmart Fiitune X30 Updated!!!
- Dominik Reviews: Tronsmart Bang 2 vs Soundcore Boom 2 - Get the Boom throw the Bang! More from Dominik Reviews →
- Dominik Reviews: Tronsmart Bang 2 vs JBL Xtreme 4 - Are both Extreme?
- Dominik Reviews: Tronsmart Bang 2 vs Earfun UBOOM X - Similar Size, not so similar performance?
- BT Sound Lab: Tribit StormBox Lava vs Tronsmart Bang 2
- BT Sound Lab: JBL Xtreme 4 vs Tronsmart Bang 2
- Head-to-Head Comparisons
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- Tronsmart Bang 2 vs W-King D8
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- Tronsmart Bang 2 vs Tronsmart Halo 100
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