Zealot S98 vs W-King X20

Last updated: October 10, 2026

Short answer: the Zealot S98. It ranks #25 of 91 boombox speakers by sound quality (rated 3.9/5); the W-King X20 ranks #38 (rated 3.5/5).

Zealot S98 vs W-King X20

The Zealot S98 is the better-sounding pick. Zealot rates the S98 at 160W through four drivers, two 134mm woofers and two 38mm tweeters, in a 51.2 x 24.1 x 28.9cm cabinet. The catch: At 16.1 lbs (7.3 kg) net and 51.2cm wide the S98 is a two-hand carry, not a grab-and-go speaker.

The W-King X20 is the longer-running pick. It is rated for 24 hours of battery against 5 for the Zealot S98. Watch for: Rising frequency response but upper treble rolled off, 700Hz and 1.2kHz peaks.

Buy the Zealot S98. It is rated higher for sound quality than the W-King X20.

Looking for alternatives? See the complete Portable Bluetooth rankings.

Specifications Side By Side

Zealot S98 W-King X20
Price-$219.98 after coupon
Ranked#25 of 91 in Boombox Size Portable Bluetooth Speakers#38 of 91 in Boombox Size Portable Bluetooth Speakers
Amplifier Power160W330W peak / 200W RMS
Aux InputYesYes
Battery Capacity36000mAh-
Battery Life~5 hours (TF card playback, manufacturer)24 hours (Manufacturer specified)
BluetoothYesYes
Bluetooth Version5.35.4
Cabinet ColorBlack-
Dimensions51.2 x 24.1 x 28.9 cm19.9” x 8.5” x 10.6” (506 x 217 x 270 mm)
Drivers134mm x2 + 38mm x27.5” subwoofer + drivers
EQYes (3 modes: bass boost, vocal, balanced)Yes (App + button modes)
FeaturesBT, USB, TF card and line-in playback; RGB lights; TWS stereo pairing; power bank output-
Frequency Response20Hz - 20kHz-
IP RatingIPX6IPX6
LightsRGB-
MicroSD PlaybackYes (TF card)Yes
Power BankYes (5V/2A output)Yes (USB-A)
Power InputUSB Type-C (DC 5V/2A)USB-C
TWSYesYes
USB PlaybackYesYes
Weight16.1 lbs (7.3 kg) (net), 19.4 lbs (8.79 kg) gross15.9 lbs (7200 g)
Wireless MicrophonesYes (on the ‘S98 with Microphone’ version only)-
App-Yes (W-King app)
Bass Extension (-10dB)-~42Hz
Maximum SPL-112dB (measured by Alan Ross Reviews)
Stereo-Yes
Omnidirectional-No
Bluetooth Codecs-SBC
Party Mode-No
Built-in Microphone-No
Digital Aux Input-No

Watch Them Compared

Videos and reviews that test both speakers side by side.

More top alternatives to Zealot S98:

Prices on this page were last checked October 10, 2026 at 5:37 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

Zealot S98 Amazon eBay

Zealot S98 ranking card

Pros: Zealot rates the S98 at 160W through four drivers, two 134mm woofers and two 38mm tweeters, in a 51.2 x 24.1 x 28.9cm cabinet. A 36000mAh battery doubles as a 5V/2A power bank and recharges over USB-C, while IPX6 water resistance, RGB lighting, three EQ modes, TWS stereo pairing and Bluetooth 5.3 with BT/USB/TF/line-in playback cover party and outdoor use. Independent reviewers including Jagist Reviews and YARNZO Tech rate its bass output highly against JBL models. At 7.3kg net with a carry handle it remains transportable. Jagist Reviews and YARNZO Tech’s sound-meter comparisons against the JBL Boombox 3 and JBL Xtreme 4 rate its bass and output highly for the money.

Cons: At 7.3kg net and 51.2cm wide the S98 is a two-hand carry, not a grab-and-go speaker. Zealot publishes no standard battery-life rating, no charging time, no app and no Bluetooth codec list, so real runtime, control features and codec support are unverified; the only runtime figure is a roughly five-hour TF-card playback claim. The 160W rating and the 20Hz bass-extension claim have no independent measurement, so actual bass depth, distortion and maximum output are unknown. Wireless microphone support is not fitted to the standard version.

ReleasedJul 2024 (2 years ago)
Amplifier Power160W
Aux InputYes
Battery Capacity36000mAh
Battery Life~5 hours (TF card playback, manufacturer)
BluetoothYes
Bluetooth Version5.3
Cabinet ColorBlack
Dimensions51.2 x 24.1 x 28.9 cm
Drivers134mm x2 + 38mm x2
EQYes (3 modes: bass boost, vocal, balanced)
FeaturesBT, USB, TF card and line-in playback; RGB lights; TWS stereo pairing; power bank output
Frequency Response20Hz - 20kHz
IP RatingIPX6
LightsRGB
MicroSD PlaybackYes (TF card)
Power BankYes (5V/2A output)
Power InputUSB Type-C (DC 5V/2A)
TWSYes
USB PlaybackYes
Weight16.1 lbs (7.3 kg) (net), 19.4 lbs (8.79 kg) gross
Wireless MicrophonesYes (on the ‘S98 with Microphone’ version only)

W-King X20: $219.98 after coupon Amazon eBay

W-King X20 ranking card

Pros: 200W RMS output with 330W peak power, 112dB max volume, exceptional 24-hour battery life with power bank, IPX6 waterproof, EQ with app control and button modes, 7.5-inch subwoofer, Bluetooth 5.3, dual pairing, MicroSD and USB playback, AUX input, TWS stereo mode with 240W combined. Measured bass extension of ~42Hz (-10dB).

Cons: Rising frequency response but upper treble rolled off, 700Hz and 1.2kHz peaks

ReleasedJan 2024 (2 years ago)
Amplifier Power330W peak / 200W RMS
AppYes (W-King app)
Aux InputYes
Bass Extension (-10dB)~42Hz
Battery Life24 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Version5.4
Built-in MicrophoneNo
Digital Aux InputNo
Dimensions19.9” x 8.5” x 10.6” (506 x 217 x 270 mm)
Drivers7.5” subwoofer + drivers
EQYes (App + button modes)
IP RatingIPX6
Maximum SPL112dB (measured by Alan Ross Reviews)
MicroSD PlaybackYes
OmnidirectionalNo
Party ModeNo
Power BankYes (USB-A)
Power InputUSB-C
StereoYes
TWSYes
USB PlaybackYes
Weight15.9 lbs (7200 g)