Short answer: the Vifa Helsinki for better sound quality, the Zealot S67 for the lower price. The Vifa Helsinki ranks #1 of 78 large speakers at $449. The Zealot S67 ranks #77 at $70.94, $378.06 cheaper.
What the Zealot S67 offers: It offers a lot of practical hardware for a 2.4kg budget speaker: IPX6 water resistance, USB-C charging, aux and microSD playback, speakerphone, a claimed 20-hour battery and TWS pairing for a second unit. The large enclosure and dual-driver/passive-radiator layout can provide useful party-level volume. Watch for: Sound quality is the catch. Independent reviewer comparisons report obvious distortion once volume rises past roughly halfway, little true deep bass, and a rolled-off, low-detail treble. There is no app or real EQ to correct that balance, so its long feature list does not make it a good pick for attentive music listening.
What the Vifa Helsinki offers: Generally regarded as the best midrange and treble sound quality of any battery powered Bluetooth speaker. Watch for: No TWS pairing, looks like a purse, requires a hacked Vifa app (Android only post #48) to enable night mode to sound good. Not sure I can recommend this one generally these days, the Uboom L has 98% of the sound quality with more features and a way cheaper price. There are mentions that the 2022 “new” version of this speaker doesn’t sound as good as Vifa was purchased by a Chinese company and laid off all the great sound engineers in the Austria office.
Buy the Zealot S67 if the price is the priority over sound quality, or the Vifa Helsinki if sound quality is the priority over the price.
If sound quality matters at all to you, skip the Zealot S67. It ranks near the bottom of the 78 large speakers, so look higher up the list instead.
There is a real battery-life gap here: the Zealot S67 is rated for 20 hours, the Vifa Helsinki only 8 hours.
There is a real gap in water resistance: the Zealot S67 at IPX6 (powerful water jets) against the Vifa Helsinki, which has no water resistance.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Zealot S67 | Vifa Helsinki | |
|---|---|---|
| Price | $70.94 | $449.00 |
| Ranked | #77 of 78 in Large Size Portable Bluetooth Speakers | #1 of 78 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 20 hours (Manufacturer specified) | 8 hours (Manufacturer specified) |
| IP Rating | IPX6 | None |
| MicroSD Playback | Yes | - |
| Weight | 5.3 lbs (2.4 kg) | 3.1 lbs (1.4 kg) |
| App | No | No (official app is broken, 3rd party android app only) |
| Bluetooth Codecs | SBC | aptX, SBC |
| Built-in Microphone | Yes | Yes |
| EQ | No | No |
| Party Mode | No | No |
| Power Bank | No | No |
| Power Input | USB-C | AC Power brick |
| Stereo | Yes | Partially (shared woofer) |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Bluetooth Version | 5.2 | 4.1 |
| Dimensions | 11.6" x 4.8" x 5.2" (294 x 122 x 132 mm) | 6.1" x 8.3" x 2.8" (156 x 210 x 70 mm) |
| Amplifier Power | 60W | Specs not published by manufacturer |
| Drivers | 60W: Dual drivers + passive radiator | 2x 50mm fullrange, 2x 66mm woofers + 2x passive radiators |
| Digital Aux Input | No | No |
| Bass Extension (-10dB) | - | 48Hz |
| Frequency Response | - | 58Hz - 18kHz (Manufacturer specified) |
Related Speaker Comparisons
More top alternatives to Vifa Helsinki:
- JBL Xtreme 5 vs Vifa Helsinki
- Tribit Stormbox Lava vs Vifa Helsinki
- Brane X vs Vifa Helsinki
- Minirig 4 with subwoofer vs Vifa Helsinki
- Soundcore Boom 2 vs Vifa Helsinki
Prices on this page were last checked September 16, 2026 at 12:41 AM 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
Zealot S67: $70.94 Aliexpress eBay
Pros: It offers a lot of practical hardware for a 2.4kg budget speaker: IPX6 water resistance, USB-C charging, aux and microSD playback, speakerphone, a claimed 20-hour battery and TWS pairing for a second unit. The large enclosure and dual-driver/passive-radiator layout can provide useful party-level volume.
Cons: Sound quality is the catch. Independent reviewer comparisons report obvious distortion once volume rises past roughly halfway, little true deep bass, and a rolled-off, low-detail treble. There is no app or real EQ to correct that balance, so its long feature list does not make it a good pick for attentive music listening.
Full Zealot S67 review and specifications →
| Amplifier Power | 60W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.6" x 4.8" x 5.2" (294 x 122 x 132 mm) |
| Drivers | 60W: Dual drivers + passive radiator |
| EQ | No |
| IP Rating | IPX6 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 5.3 lbs (2.4 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Jay’s Straight Up Reviews & More: ZEALOT S-67 🦨 75w Bluetooth Speaker Review🤦🏼♂️ & Comparison With W-King X10. More from JaysStraightUpReviews →
- Jay’s Straight Up Reviews & More: On a Ledge 🪟 Zealot S67 🆚 Soundcore Select Pro - Bluetooth Speaker Comparison
- Jay’s Straight Up Reviews & More: Ortizan M8🦨 Bluetooth Speaker. Is This The Budget JBL Xtreme 3 Killer? Better Than Zealot S67?
- Head-to-Head Comparisons
Vifa Helsinki: $449.00 Amazon eBay
Pros: Generally regarded as the best midrange and treble sound quality of any battery powered Bluetooth speaker. Measured bass extension of 48Hz (-10dB).
Cons: No TWS pairing, looks like a purse, requires a hacked Vifa app (Android only post #48) to enable night mode to sound good. Not sure I can recommend this one generally these days, the Uboom L has 98% of the sound quality with more features and a way cheaper price. There are mentions that the 2022 “new” version of this speaker doesn’t sound as good as Vifa was purchased by a Chinese company and laid off all the great sound engineers in the Austria office.
Full Vifa Helsinki review and specifications →
| Amplifier Power | Specs not published by manufacturer |
|---|---|
| App | No (official app is broken, 3rd party android app only) |
| Aux Input | Yes |
| Bass Extension (-10dB) | 48Hz |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, SBC |
| Bluetooth Version | 4.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 6.1" x 8.3" x 2.8" (156 x 210 x 70 mm) |
| Drivers | 2x 50mm fullrange, 2x 66mm woofers + 2x passive radiators |
| EQ | No |
| Frequency Response | 58Hz - 18kHz (Manufacturer specified) |
| IP Rating | None |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | AC Power brick |
| Stereo | Partially (shared woofer) |
| TWS | No |
| Weight | 3.1 lbs (1.4 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Vifa Helsinki vs JBL Xtreme 5
- Vifa Helsinki vs Tribit Stormbox Lava
- Vifa Helsinki vs Brane X
- Vifa Helsinki vs Minirig 4 with subwoofer
- Vifa Helsinki vs Soundcore Boom 2
- Vifa Helsinki vs Marshall Stockwell 2
- Vifa Helsinki vs Soundcore Motion Boom
- Vifa Helsinki vs Bose SoundLink Max
- See all 39 comparisons