Short answer: the Ultimate Ears Wonderboom 4. It ranks #84 of 136 medium speakers by sound quality at $59.99; the Marshall Emberton II ranks #100 and costs $152.53, so there is not much of a tradeoff to weigh.
What the Ultimate Ears Wonderboom 4 offers: A small, IP67-rated design that floats and charges over USB-C. Watch for: Its bass does not reach as deep as the top-ranked speakers and sounds a little thuddy; beyond USB-C, it is not much of an upgrade over the Wonderboom 3.
What the Marshall Emberton II offers: The Emberton II delivers a class-leading 30-hour battery and IP67 durability, but its sound can be echo-like, bass-light, and not especially loud.
Buy the Ultimate Ears Wonderboom 4. It ranks higher for sound quality than the Marshall Emberton II and costs less, so there is no real case for the other one.
Specifications Side By Side
| Ultimate Ears Wonderboom 4 | Marshall Emberton II | |
|---|---|---|
| Price | $59.99 | $152.53 |
| Ranked | #84 of 136 in Medium Size Portable Bluetooth Speakers | #100 of 136 in Medium Size Portable Bluetooth Speakers |
| Bass Extension (-10dB) | - | 62Hz |
| Battery Life | - | 30 hours (Manufacturer specified) |
| Bluetooth Latency | - | 80ms |
| Max Volume | - | 88dB |
| Power Input | - | USB-C |
| Stereo | - | Yes |
| Weight | - | 1.5 lbs / 700 g |
| IP Rating | - | IP67 |
| Bluetooth Version | - | 5.1 |
| Dimensions | - | 6.3" x 2.7" x 3" (160 x 68 x 76 mm) |
| Drivers | - | 2x 2" full-range drivers + 2x passive radiators |
| TWS | - | No |
| Party Mode | - | Yes (Marshall Stack) |
| App | - | Yes |
| EQ | - | Yes (3 presets via app) |
| Built in Microphone | - | No |
| Power Bank | - | No |
| Aux Input | - | No |
| Digital Aux Input | - | No |
| Bluetooth Codecs | - | SBC |
| Output Power | - | 20W |
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The Two Speakers In Full
Ultimate Ears Wonderboom 4: $59.99 Amazon
Pros: Small size.
Cons: Bass isn’t as deep as the top-ranked speakers and is a little thuddy. Not much improvement over the previous Ultimate Ears Wonderboom 3 besides the USB-C charging port.
Full Ultimate Ears Wonderboom 4 review and specifications →
| App | |
|---|---|
| Aux Input | |
| Bass Extension (-10dB) | |
| Battery Life | |
| Bluetooth Latency | |
| Bluetooth Version | |
| Built in Microphone | |
| Digital Aux Input | |
| Dimensions | |
| Drivers | |
| EQ | |
| IP Rating | |
| Max Volume | |
| Party Mode | |
| Power Bank | |
| Power Input | |
| Stereo | |
| TWS | |
| Weight |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Ultimate Ears Wonderboom 4 vs Ultimate Ears Wonderboom 3
- Ultimate Ears Wonderboom 4 vs Ultimate Ears Boom 4
- Ultimate Ears Wonderboom 4 vs Tribit Stormbox 2
- Ultimate Ears Wonderboom 4 vs Sony ULT Field 1
- Ultimate Ears Wonderboom 4 vs Marshall Emberton III
- Ultimate Ears Wonderboom 4 vs Klipsch Nashville
- Ultimate Ears Wonderboom 4 vs Tribit Stormbox Flow
- Ultimate Ears Wonderboom 4 vs Ultimate Ears Megaboom 4
- See all 19 comparisons
Marshall Emberton II: $152.53 Amazon
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.
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.
Full Marshall Emberton II review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 62Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 80ms |
| Bluetooth Version | 5.1 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 6.3" x 2.7" x 3" (160 x 68 x 76 mm) |
| Drivers | 2x 2" full-range drivers + 2x passive radiators |
| EQ | Yes (3 presets via app) |
| IP Rating | IP67 |
| Max Volume | 88dB |
| Output Power | 20W |
| Party Mode | Yes (Marshall Stack) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | No |
| Weight | 1.5 lbs / 700 g |
As an eBay Partner, we may be compensated if you make a purchase.
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- Reviews, Comparisons and Sound Samples
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