Short answer: the W-King H10 on measured sound quality, the Zealot S78 on price. The W-King H10 ranks #52 of 73 boombox speakers at $215. The Zealot S78 ranks #73 at $159.68, $55.32 cheaper.
What the W-King H10 offers: Comes with wireless microphone. Loud. Watch for: Not very deep bass. Boosted upper bass. Upper midrange dips. Distorts above medium volumes. No water rating.
What the Zealot S78 offers: 120W RMS output with 150W peak power, exceptional 40-hour battery life, power bank function, IP67 waterproof, EQ with multiple modes, dual woofers with tweeters and passive radiators, MicroSD and USB playback, AUX input, TWS stereo pairing, USB-C charging Watch for: Gets distorted above 50%. Not much bass. Volume level fluctuates at high volume.
Buy the W-King H10 when sound quality outweighs the price for you, and the Zealot S78 when the price outweighs sound quality instead.
If sound quality matters at all to you, skip the Zealot S78. It ranks near the bottom of the 73 boombox speakers, so look higher up the list instead.
Battery life favors the Zealot S78: rated for 40 hours against 24 hours for the W-King H10.
Specifications Side By Side
| W-King H10 | Zealot S78 | |
|---|---|---|
| Price | $215 | $159.68 |
| Ranked | #52 of 73 in Boombox Size Portable Bluetooth Speakers | #73 of 73 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 54Hz | - |
| Battery Life | 24 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| IP Rating | IPX6 | IP67 |
| Bluetooth Latency | 150ms | - |
| Max Volume | 115dB | - |
| MicroSD Playback | Yes | Yes |
| Power Bank | Yes (USB-A) | Yes (USB-A) |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Wireless Microphones | Yes 2 Included | - |
| Bluetooth Codecs | SBC | SBC |
| App | No | No |
| EQ | Yes (multiple modes) | Yes (multiple modes) |
| Party Mode | No | No |
| USB Playback | Yes | Yes |
| Built in Microphone | Yes | No |
| Power Input | USB-C | USB-C |
| Microphone Input | Yes (Karaoke mode with echo effect) | - |
| Bluetooth Version | 5.0 | - |
| Output Power | 120W RMS | 120W RMS / 150W peak |
| Dimensions | 14.5" x 9.9" (368.3 x 251.7 mm) (incomplete) | 16.1" x 6.6" x 7.3" (410 x 167 x 185 mm) |
| Weight | 7.1 lbs / 3.2 kg | 9.7 lbs / 4.4 kg |
| Drivers | 1x 5.25" (133mm) subwoofer + 2x 31mm midrange drivers + 2x 3" (76mm) tweeters | 2x ~120mm (4.72") woofers + 2x ~42mm tweeters + 2x passive radiators |
| Digital Aux Input | No | No |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Zealot ZE41 vs W-King D10
- Harman Kardon Onyx Studio 7 vs W-King D10
- JBL Authentics 300 vs W-King D10
- Zealot S95 vs W-King H10
- Harman Kardon Onyx Studio 8 vs W-King H10
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
W-King H10: $215 Amazon eBay
Pros: Comes with wireless microphone. Loud.
Cons: Not very deep bass. Boosted upper bass. Upper midrange dips. Distorts above medium volumes. No water rating.
Full W-King H10 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 150ms |
| Bluetooth Version | 5.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 14.5" x 9.9" (368.3 x 251.7 mm) (incomplete) |
| Drivers | 1x 5.25" (133mm) subwoofer + 2x 31mm midrange drivers + 2x 3" (76mm) tweeters |
| EQ | Yes (multiple modes) |
| IP Rating | IPX6 |
| Max Volume | 115dB |
| MicroSD Playback | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Output Power | 120W RMS |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 7.1 lbs / 3.2 kg |
| Wireless Microphones | Yes 2 Included |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: W-King H10 speaker and karaoke machine review! get yer earplugs ready 👀 More from alanrossreviews →
- Jay’s Straight Up Reviews & More: Triple Threat 💸 $200 Challenge 🔋 Soundcore Rave Party 2, W-King H10, JBL Partybox Encore Essential More from JaysStraightUpReviews →
- Reddit Search for W-King H10 Review
- Head-to-Head Comparisons
Zealot S78: $159.68 Amazon Aliexpress eBay
Pros: 120W RMS output with 150W peak power, exceptional 40-hour battery life, power bank function, IP67 waterproof, EQ with multiple modes, dual woofers with tweeters and passive radiators, MicroSD and USB playback, AUX input, TWS stereo pairing, USB-C charging
Cons: Gets distorted above 50%. Not much bass. Volume level fluctuates at high volume.
Full Zealot S78 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 16.1" x 6.6" x 7.3" (410 x 167 x 185 mm) |
| Drivers | 2x ~120mm (4.72") woofers + 2x ~42mm tweeters + 2x passive radiators |
| EQ | Yes (multiple modes) |
| IP Rating | IP67 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Output Power | 120W RMS / 150W peak |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 9.7 lbs / 4.4 kg |
- Reviews, Comparisons and Sound Samples
- Jay’s Straight Up Reviews & More: W-King X20 vs Zealot S78 Bluetooth Boombox Battle Outdoor Tailgater Special 🚗 Let the Whoopin’ Begin More from JaysStraightUpReviews →
- Jay’s Straight Up Reviews & More: DBSOARS F29 Max vs Zealot S78 🛜 (5B) Budget Bluetooth Boombox Basement Battle 🔊 Bass Modes Enabled
- Reddit Search for Zealot S78 Review
- Head-to-Head Comparisons