Product comparison · 2 portable & party speakers

AQL BTSPKTHUNDERK vs JBL Charge 4

14specifications compared
4differ
10identical
50known for one product only

Key differences

RMS rated power
- BTSPKTHUNDERK:10 W
- Charge 4:30 W
Product type
- BTSPKTHUNDERK:Stereo portable speaker
- Charge 4:Mono portable speaker
Protection features
- BTSPKTHUNDERK:Water resistant
- Charge 4:Waterproof
Battery life (max)
- BTSPKTHUNDERK:10 h
- Charge 4:20 h

Side by side

Differences highlightedShow differences only

Comparison of BTSPKTHUNDERK, Charge 4
64 specifications	A AQL BTSPKTHUNDERK View product	B JBL Charge 4 View product
Loudspeakersidentical
Number of passive radiatorsKnown for one	Unknown — not stated by the source	2
Number of driversKnown for one	2	Unknown — not stated by the source
Audio1 differ
RMS rated powerDiffers	10 W	30 W
Frequency rangeKnown for one	Unknown — not stated by the source	60 - 20000 Hz
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	80 dB
Ports & interfacesidentical
Bluetooth versionKnown for one	Unknown — not stated by the source	4.2
Frequency rangeKnown for one	Unknown — not stated by the source	2.402 - 2.48 GHz
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP
Bluetooth transmitter modulationKnown for one	Unknown — not stated by the source	8DPSK, DQPSK, GFSK
3.5 mm connectorKnown for one	Unknown — not stated by the source	Yes
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
USB charging portKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
AUX inKnown for one	Yes	Unknown — not stated by the source
Design2 differ
Product typeDiffers	Stereo portable speaker	Mono portable speaker
Housing materialKnown for one	Unknown — not stated by the source	Fabric, Rubber
Protection featuresDiffers	Water resistant	Waterproof
Waterproof up toKnown for one	Unknown — not stated by the source	1 m
Underwater timeKnown for one	Unknown — not stated by the source	30 min
On/off switchKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Built-in microphoneKnown for one	Unknown — not stated by the source	No
Auto power offKnown for one	Unknown — not stated by the source	Yes
Hands-free modeKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Battery capacityKnown for one	Unknown — not stated by the source	27 Wh
Battery voltageKnown for one	Unknown — not stated by the source	3.6 V
Battery life (max)Differs	10 h	20 h
Battery recharge timeKnown for one	Unknown — not stated by the source	4 h
DC input voltageKnown for one	Unknown — not stated by the source	5 V
Bluetooth transmitter powerKnown for one	Unknown — not stated by the source	20 dBm
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	No
USB Type-C charging portKnown for one	Unknown — not stated by the source	Yes
USB Type-C required charging power (max)Known for one	Unknown — not stated by the source	11.5 W
USB Type-C required charging power (min)Known for one	Unknown — not stated by the source	11.5 W
USB output voltageKnown for one	Unknown — not stated by the source	5 V
Power source typeKnown for one	Battery	Unknown — not stated by the source
Standby timeKnown for one	4000 h	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	220 mm
DepthKnown for one	Unknown — not stated by the source	95 mm
HeightKnown for one	Unknown — not stated by the source	93 mm
WeightKnown for one	Unknown — not stated by the source	960 g
Transducer widthKnown for one	Unknown — not stated by the source	5 cm
Transducer heightKnown for one	Unknown — not stated by the source	9 cm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	USB Type-A to USB Type-C
AC adapter includedKnown for one	Unknown — not stated by the source	No
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Safety sheetKnown for one	Unknown — not stated by the source	Yes
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	7500 mAh
Other featuresidentical
Power bank functionKnown for one	Unknown — not stated by the source	Yes
Input currentKnown for one	Unknown — not stated by the source	2.3 A
Output currentKnown for one	Unknown — not stated by the source	2 A

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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