JBL Boombox 4 vs Zealot ZE01

Last updated: August 13, 2026

Short answer: the JBL Boombox 4 for better sound quality, the Zealot ZE01 for the lower price. The JBL Boombox 4 ranks #17 of 73 boombox speakers at $549.95. The Zealot ZE01 ranks #25 at $126.02, $423.93 cheaper.

The case for the JBL Boombox 4: It has pretty insane output capability for its size. The catch: it’s pretty overpriced for the category, only really improves on the Boombox 3 because it has 7 EQ bands instead of 3 and can be better tuned (try Oluv’s EQ for it), sounds worse than the Boombox 3 out of the box, and drops the Aux input.

What the Zealot ZE01 gets right: It appears to use the same internals as the S95. Set against that: it’s a little rolled off up top and not that balanced through the rest of the range, with clarity that isn’t as good as better speakers.

Buy the JBL Boombox 4 if sound quality matters more than the price. Buy the Zealot ZE01 if the price matters more than sound quality.

JBL Boombox 4 vs Zealot ZE01

Specifications Side By Side

JBL Boombox 4 Zealot ZE01
Price$549.95$126.02
Ranked#17 of 73 in Boombox Size Portable Bluetooth Speakers#25 of 73 in Boombox Size Portable Bluetooth Speakers
AppYesNo
Aux InputNoYes
Bass Extension (-10dB)41Hz45Hz
Battery Life28 hours (Manufacturer specified)40 hours (Manufacturer specified)
EQNoYes (multiple modes)
IP RatingIP68IPX6
Bluetooth LatencyAAC 144ms, SBC 48ms-
Max Volume115dB-
Party ModeYes (Auracast)No
Power InputAC Power cordUSB-C
Removable BatteryYes-
StereoYesYes
Weight13.2 lbs / 5.98 kg13.2 lbs / 6.0 kg
Bluetooth CodecsSBC, LC3, AACSBC
Built in MicrophoneNoNo
Power BankYes (USB-C, up to 30W)Yes (USB-A + USB-C)
TWSYesYes
Digital Aux InputYes (USB-C)No
USB PlaybackNoYes
FM TunerNo-
Microphone InputNo-
MicroSD PlaybackNoYes
Output Power210W AC / 200W battery120W RMS / 150W peak
Dimensions20.1" x 10.2" x 8.3" (510 x 260 x 210 mm)13.1" x 11.2" x 8.1" (332 x 284 x 207 mm)
Drivers2x 123mm woofers + 2x 20mm tweeters with passive radiatorsDual 120mm speakers + dual 42mm speakers

The Two Speakers In Full

JBL Boombox 4: $549.95 Amazon Bhphotovideo

JBL Boombox 4 ranking card

Pros: Pretty insane output capability for the size.

Cons: Pretty overpriced for the category. Better than the Boombox 3 mostly because there are more 7 EQ bands instead of just 3 and it can be better tuned. Try Oluv’s EQ for it. Out of the box sounds worse than the Boombox 3. No Aux input.

AppYes
Aux InputNo
Bass Extension (-10dB)41Hz
Battery Life28 hours (Manufacturer specified)
Bluetooth CodecsSBC, LC3, AAC
Bluetooth LatencyAAC 144ms, SBC 48ms
Built in MicrophoneNo
Digital Aux InputYes (USB-C)
Dimensions20.1" x 10.2" x 8.3" (510 x 260 x 210 mm)
Drivers2x 123mm woofers + 2x 20mm tweeters with passive radiators
EQNo
FM TunerNo
IP RatingIP68
Max Volume115dB
MicroSD PlaybackNo
Microphone InputNo
Output Power210W AC / 200W battery
Party ModeYes (Auracast)
Power BankYes (USB-C, up to 30W)
Power InputAC Power cord
Removable BatteryYes
StereoYes
TWSYes
USB PlaybackNo
Weight13.2 lbs / 5.98 kg

As an eBay Partner, we may be compensated if you make a purchase.

Zealot ZE01: $126.02 Aliexpress Amazon

Zealot ZE01 ranking card

Pros: Appears to be the same internals as the S95

Cons: A little rolled off up top and not that balanced through the rest of the range. Clarity isn’t as good as better speakers.

AppNo
Aux InputYes
Bass Extension (-10dB)45Hz
Battery Life40 hours (Manufacturer specified)
Bluetooth CodecsSBC
Built in MicrophoneNo
Digital Aux InputNo
Dimensions13.1" x 11.2" x 8.1" (332 x 284 x 207 mm)
DriversDual 120mm speakers + dual 42mm speakers
EQYes (multiple modes)
IP RatingIPX6
MicroSD PlaybackYes
Output Power120W RMS / 150W peak
Party ModeNo
Power BankYes (USB-A + USB-C)
Power InputUSB-C
StereoYes
TWSYes
USB PlaybackYes
Weight13.2 lbs / 6.0 kg

As an eBay Partner, we may be compensated if you make a purchase.