Short answer: the Harman Kardon Citation 200. It ranks #13 of 77 large speakers by sound quality at $130; the Ultimate Ears Everboom ranks #32 and costs $149.99, which makes this an easy call rather than a real tradeoff.
What the Harman Kardon Citation 200 offers: Deeper bass than any Onyx. Watch for: Overly boomy by default, you can short press the Bluetooth and volume down buttons simultaneously to decrease the bass, and the Bluetooth and volume up buttons simultaneously to increase it
What the Ultimate Ears Everboom offers: This speaker may move around as we get better sound samples Watch for: Has an upper bass boost and is tuned warm with rolled off treble. Not very deep bass.
Buy the Harman Kardon Citation 200. It ranks higher for sound quality than the Ultimate Ears Everboom and costs less, so the other one has nothing left to offer.
There is a real battery-life gap here: the Ultimate Ears Everboom is rated for 20 hours, the Harman Kardon Citation 200 only 8 hours.
There is a real gap in water resistance: the Ultimate Ears Everboom at IP67 (brief submersion) against the Harman Kardon Citation 200, which has IPX4 (splashing).
Specifications Side By Side
| Harman Kardon Citation 200 | Ultimate Ears Everboom | |
|---|---|---|
| Price | $130 Discontinued | $149.99 |
| Ranked | #13 of 77 in Large Size Portable Bluetooth Speakers | #32 of 77 in Large Size Portable Bluetooth Speakers |
| Aux Input | No | Yes |
| Battery Life | 8 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| IP Rating | IPX4 | IP67 |
| Stereo | Partially (1 woofer) | No |
| Omnidirectional | No | Yes |
| Weight | 6.3 lbs / 2.85 kg | 2.1 lbs / 949 g |
| Wifi | Yes | - |
| Bluetooth Codecs | SBC | SBC |
| App | Yes (Harman Kardon app) | Yes |
| EQ | No | Yes |
| TWS | No | No |
| Party Mode | No | Yes (PartyUp up to 50 speakers) |
| Power Bank | No | No |
| USB Playback | No | - |
| Built in Microphone | Yes | Yes |
| Power Input | USB-C | USB-C |
| Bluetooth Version | 4.2 | 5.1 |
| Dimensions | 7" x 8.6" x 6.8" (178 x 219 x 172 mm) | 8.1" x 3.3" x 4.3" (205 x 85 x 110 mm) |
| Drivers | 5" woofer, 1" tweeter | 2x 56.6mm x 56.2mm fullrange transducers + 2x passive radiators |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) | - |
| Output Power | 50W | 14W |
| Discontinued | Yes | - |
| Digital Aux Input | No | No |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Soundcore Motion Boom vs Tribit Stormbox Blast
- Soundcore Motion Boom vs Sony SRS-XG300
- Dockin D Fine+ vs Hopestar A6 Pro
- Harman Kardon Citation 200 vs JBL Xtreme 2
- Ultimate Ears Everboom vs W-King T9
Prices on this page were last checked August 27, 2026 at 10:09 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
Harman Kardon Citation 200: $130 Discontinued eBay
Pros: Deeper bass than any Onyx.
Cons: Overly boomy by default, you can short press the Bluetooth and volume down buttons simultaneously to decrease the bass, and the Bluetooth and volume up buttons simultaneously to increase it. Discontinued.
Full Harman Kardon Citation 200 review and specifications →
| App | Yes (Harman Kardon app) |
|---|---|
| Aux Input | No |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7" x 8.6" x 6.8" (178 x 219 x 172 mm) |
| Discontinued | Yes |
| Drivers | 5" woofer, 1" tweeter |
| EQ | No |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX4 |
| Omnidirectional | No |
| Output Power | 50W |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Partially (1 woofer) |
| TWS | No |
| USB Playback | No |
| Weight | 6.3 lbs / 2.85 kg |
| Wifi | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Ezekielo: Citation 200 vs Beolit 20 with Sound Comparison!
- KULAS TECH SHOW: Harman Kardon Citation 200 vs JBL Xtreme3 Sound & Bass test More from KULASTECHSHOW20 →
- Ezekielo: Citation 200 vs Onyx Studio 6 vs Bose Portable Speaker Sound Comparison
- KULAS TECH SHOW: Harman Kardon Citation 200 vs Onyx Studio 7 Bass comparison
- Reddit Search for Harman Kardon Citation 200 Review
- Head-to-Head Comparisons
- Harman Kardon Citation 200 vs B&O Beosound A5
- Harman Kardon Citation 200 vs Soundcore Motion Boom
- Harman Kardon Citation 200 vs Marshall Stockwell 2
- Harman Kardon Citation 200 vs Soundcore Select Pro
- Harman Kardon Citation 200 vs Soundcore Boom 2
- Harman Kardon Citation 200 vs B&O Beoplay A2 active
- Harman Kardon Citation 200 vs Bose SoundLink Max
- Harman Kardon Citation 200 vs JBL Xtreme 3
- See all 39 comparisons
Ultimate Ears Everboom: $149.99 Amazon eBay
Pros: This speaker may move around as we get better sound samples
Cons: Has an upper bass boost and is tuned warm with rolled off treble. Not very deep bass.
Full Ultimate Ears Everboom review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.1" x 3.3" x 4.3" (205 x 85 x 110 mm) |
| Drivers | 2x 56.6mm x 56.2mm fullrange transducers + 2x passive radiators |
| EQ | Yes |
| IP Rating | IP67 |
| Omnidirectional | Yes |
| Output Power | 14W |
| Party Mode | Yes (PartyUp up to 50 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 2.1 lbs / 949 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Ultimate Ears Everboom vs Marshall Middleton
- Ultimate Ears Everboom vs LG Xboom Bounce
- Ultimate Ears Everboom vs Marshall Kilburn II
- Ultimate Ears Everboom vs Marshall Middleton II
- Ultimate Ears Everboom vs Sonos Move
- Ultimate Ears Everboom vs JBL Xtreme 4
- Ultimate Ears Everboom vs W-King T9
- Ultimate Ears Everboom vs Sonos Move 2
- See all 38 comparisons