Short answer: the Marshall Emberton III for better sound quality, the Oontz Angle 3 for the lower price, though neither ranks well in its class. The Marshall Emberton III ranks #110 of 150 medium speakers, rated 2.7/5, at $160.99. The Oontz Angle 3 ranks #146, rated 2.1/5, at $28, $132.99 cheaper. Both are rated below 3.0/5 among the 150 medium speakers, and the Earfun Uboom L, ranked #1 at $49.79, is a better place to start if sound quality matters.
The case for the Marshall Emberton III: 30 hour battery life: among the best in its class; a 20 min quick-charge gives 4 hours. The tradeoff: Strange unnatural echo-like sound coloration, bass not as deep as competitors.
What the Oontz Angle 3 does well: At 580 g, Oontz Angle 3 combines 2x precision acoustic drivers + 1x passive bass radiator with Bluetooth and aux. Watch for: Bass is limited by its 138Hz specification.
Buy the Marshall Emberton III if sound quality is the priority over the price, or the Oontz Angle 3 if the price is the priority over sound quality.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Marshall Emberton III | Oontz Angle 3 | |
|---|---|---|
| Price | $160.99 | $28 |
| Ranked | #110 of 150 in Medium Size Portable Bluetooth Speakers | #146 of 150 in Medium Size Portable Bluetooth Speakers |
| App | Yes | - |
| Bass Extension (-10dB) | 62Hz | 138Hz |
| Battery Life | 32 hours (Manufacturer specified) | 14 hours (Manufacturer specified) |
| Party Mode | Yes (Marshall Stack) | - |
| Weight | 1.5 lbs (673 g) | 1.3 lbs (580 g) |
| IP Rating | IP67 | IPX5 |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 5.0 |
| Dimensions | 6.3” x 2.7” x 3” (160 x 68 x 76 mm) | 5.3” x 2.6” x 2.8” (133.4 x 66 x 71.1 mm) |
| Drivers | 2x 2” full-range cone drivers + 2x 2” passive radiators | 2x precision acoustic drivers + 1x passive bass radiator |
| TWS | No | No |
| EQ | Yes (3 presets via app) | - |
| Built-in Microphone | Yes | Yes |
| Stereo | Yes | Yes |
| Omnidirectional | Yes | No |
| Power Input | USB-C | Micro USB |
| Power Bank | No | - |
| Aux Input | No | Yes |
| Amplifier Power | 20W | 12W |
| Bluetooth Codecs | SBC | SBC |
| Digital Aux Input | No | No |
| Strap | No | - |
| Maximum SPL | - | 89dB (Manufacturer specified) |
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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
Marshall Emberton III: $160.99 Amazon eBay
Older model: the Marshall Emberton II (ranked lower, rated 2.7/5).
Pros: 30 hour battery life: among the best in its class; a 20 min quick-charge gives 4 hours. IP67 rated, durable rubbery build using 50% recycled plastic. Measured bass extension of 62Hz (-10dB).
Cons: Strange unnatural echo-like sound coloration, bass not as deep as competitors. Not technically a 360 speaker, only front and rear. Not very loud. Not really any different from the Emberton II except having the treble turned down a little bit.
Full Marshall Emberton III review and specifications →
| Amplifier Power | 20W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 62Hz |
| Battery Life | 32 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 6.3” x 2.7” x 3” (160 x 68 x 76 mm) |
| Drivers | 2x 2” full-range cone drivers + 2x 2” passive radiators |
| EQ | Yes (3 presets via app) |
| IP Rating | IP67 |
| Omnidirectional | Yes |
| Party Mode | Yes (Marshall Stack) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | No |
| TWS | No |
| Weight | 1.5 lbs (673 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Marshall Emberton III vs Bose SoundLink Color II
- Marshall Emberton III vs Marshall Emberton II
- Marshall Emberton III vs Yamaha True X Speaker 1A
- Marshall Emberton III vs Teufel Rockster Go
- Marshall Emberton III vs Sony SRS-XB20
- Marshall Emberton III vs Sony SRS-XB30
- Marshall Emberton III vs Tribit Stormbox
- Marshall Emberton III vs Soundcore Flare 2
- See all 134 comparisons
Oontz Angle 3: $28 Amazon eBay
Pros: At 580 g, Oontz Angle 3 combines 2x precision acoustic drivers + 1x passive bass radiator with Bluetooth and aux. Claimed 14 hours (manufacturer specified) battery life, ipx5 protection, up to 89db and single-box playback make its feature set practical for its intended room or portable use. Measured bass extension of 138Hz (-10dB).
Cons: Bass is limited by its 138Hz specification. There is no companion app. No EQ adjustment.
Full Oontz Angle 3 review and specifications →
| Amplifier Power | 12W |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 138Hz |
| Battery Life | 14 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 5.3” x 2.6” x 2.8” (133.4 x 66 x 71.1 mm) |
| Drivers | 2x precision acoustic drivers + 1x passive bass radiator |
| IP Rating | IPX5 |
| Maximum SPL | 89dB (Manufacturer specified) |
| Omnidirectional | No |
| Power Input | Micro USB |
| Stereo | Yes |
| TWS | No |
| Weight | 1.3 lbs (580 g) |
- Links
- 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
- Oontz Angle 3 vs Ultimate Ears Megaboom 4
- Oontz Angle 3 vs Tribit Stormbox Mini+
- Oontz Angle 3 vs Marshall Emberton II
- Oontz Angle 3 vs Ultimate Ears Boom 4
- Oontz Angle 3 vs Ultimate Ears Wonderboom 4
- Oontz Angle 3 vs Soundcore 2
- Oontz Angle 3 vs Tribit Xsound Go
- Oontz Angle 3 vs Sony ULT Field 1
- See all 32 comparisons