Short answer: the Ultimate Ears Megablast for better sound quality, the Bugani M83 for the lower price, though neither ranks well in its class. The Ultimate Ears Megablast ranks #69 of 85 large speakers, rated 2.8/5, at $240. The Bugani M83 ranks #79, rated 2.3/5, at $60, $180 cheaper. Both are rated below 3.0/5 among the 85 large speakers; for better sound, the Tribit Stormbox Lava ranks #3 at $100.
The case for the Ultimate Ears Megablast: Alexa integration (Wi-Fi + Bluetooth). The tradeoff: Bass is not very deep compared to the competition.
Why pick the Bugani M83: At 2.3 kg, Bugani M83 combines 2x 3.5” (89mm) woofers + 2x 1” (25mm) tweeters + 2x passive bass radiators with Bluetooth and aux. The tradeoff: There is no companion app.
One note: the Ultimate Ears Megablast is discontinued and no longer widely available new.
Buy the Ultimate Ears Megablast when sound quality outweighs the price for you, and the Bugani M83 when the price outweighs sound quality instead.
Battery life favors the Bugani M83: rated for 40 hours against 16 hours for the Ultimate Ears Megablast.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Ultimate Ears Megablast | Bugani M83 | |
|---|---|---|
| Price | $240 Discontinued | $60 Discontinued |
| Ranked | #69 of 85 in Large Size Portable Bluetooth Speakers | #79 of 85 in Large Size Portable Bluetooth Speakers |
| Bass Extension (-10dB) | 64Hz | - |
| Battery Life | 16 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| Weight | 2.4 lbs (1.1 kg) | 5.1 lbs (2.3 kg) |
| Wi-Fi | Yes | - |
| App | No | No |
| Aux Input | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| Voice Assistants | Amazon Alexa | - |
| EQ | No | No |
| IP Rating | IPX7 | IPX7 |
| Party Mode | No | No |
| Power Bank | No | Yes (USB-A) |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Bluetooth Version | 4.2 | 5.2 |
| Drivers | 2x 55mm fullrange, 2x 25mm tweeters | 2x 3.5” (89mm) woofers + 2x 1” (25mm) tweeters + 2x passive bass radiators |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) | - |
| Dimensions | 9.3” x 3.5” (236.2 x 88.9 mm) (height x diameter) | 12.6” x 4.3” x 6.7” (320 x 109 x 170 mm) |
| Digital Aux Input | No | No |
| Amplifier Power | - | 50W |
Related Speaker Comparisons
More top alternatives to Ultimate Ears Megablast:
- JBL Xtreme 5 vs Ultimate Ears Megablast
- Tribit Stormbox Lava vs Ultimate Ears Megablast
- Soundcore Boom 2 vs Ultimate Ears Megablast
- Marshall Stockwell II vs Ultimate Ears Megablast
- Harman Kardon Citation 200 vs Ultimate Ears Megablast
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
Ultimate Ears Megablast: $240 Discontinued eBay
Pros: Alexa integration (Wi-Fi + Bluetooth). 93dB loudest in UE lineup, 40% louder than Megaboom. IP67 waterproof and drop-proof. 16 hour battery. Party mode connects up to 8 speakers. Can use while charging to keep Alexa on 24/7. Measured bass extension of 64Hz (-10dB).
Cons: Bass is not very deep compared to the competition. Discontinued.
Full Ultimate Ears Megablast review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 64Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.3” x 3.5” (236.2 x 88.9 mm) (height x diameter) |
| Drivers | 2x 55mm fullrange, 2x 25mm tweeters |
| EQ | No |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Voice Assistants | Amazon Alexa |
| Weight | 2.4 lbs (1.1 kg) |
| Wi-Fi | Yes |
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons
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- Ultimate Ears Megablast vs LG PN7
- Ultimate Ears Megablast vs Soundcore Rave Neo
- Ultimate Ears Megablast vs Dali Katch G2
- Ultimate Ears Megablast vs Ultimate Ears Epicboom
- Ultimate Ears Megablast vs W-King D9
- Ultimate Ears Megablast vs Orange Box
- Ultimate Ears Megablast vs LG Xboom XG7
- See all 40 comparisons
Bugani M83: $60 Discontinued eBay
Pros: At 2.3 kg, Bugani M83 combines 2x 3.5” (89mm) woofers + 2x 1” (25mm) tweeters + 2x passive bass radiators with Bluetooth and aux. Claimed 40 hours (manufacturer specified) battery life, ipx7 protection and stereo playback make its feature set practical for its intended room or portable use.
Cons: There is no companion app. No EQ adjustment. Discontinued.
Full Bugani M83 review and specifications →
| Amplifier Power | 50W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 12.6” x 4.3” x 6.7” (320 x 109 x 170 mm) |
| Drivers | 2x 3.5” (89mm) woofers + 2x 1” (25mm) tweeters + 2x passive bass radiators |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 5.1 lbs (2.3 kg) |
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons