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Product comparison · 2 portable & party speakers

Hama Calm Mono portable speaker Grey, White vs JBL Go 4 Duo

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  • 22specifications compared
  • 13differ
  • 9identical
  • 32known for one product only

Key differences

The JBL Go 4 Duo has 1.2 W more RMS rated power than the Hama Calm Mono portable speaker Grey, White (4.2 W vs 3 W). The Hama Calm Mono portable speaker Grey, White has 1 m more Bluetooth range than the JBL Go 4 Duo (10 m vs 9 m). The Hama Calm Mono portable speaker Grey, White has 4.17 Wh more battery capacity than the JBL Go 4 Duo (7.4 Wh vs 3.23 Wh). Frequency range: 2.402 - 2.48 GHz on the Hama Calm Mono portable speaker Grey, White, 2.4 - 2.4835 GHz on the JBL Go 4 Duo. Product colour: Grey, White on the Hama Calm Mono portable speaker Grey, White, Camouflage on the JBL Go 4 Duo.

  • RMS rated power
    • 3 W
    • 4.2 W
  • Frequency range
    • 2.402 - 2.48 GHz
    • 2.4 - 2.4835 GHz
  • Bluetooth range
    • 10 m
    • 9 m
  • Product colour
    • Grey, White
    • Camouflage
  • Battery capacity
    • 7.4 Wh
    • 3.23 Wh
  • Battery voltage
    • 3.7 V
    • 3.8 V
  • Battery life (max)
    • 20 h
    • 7 h
  • Width
    • 135 mm
    • 94 mm

Side by side

Differences highlightedShow differences only
54 specifications
A

Hama

Calm Mono portable speaker Grey, White

Model Calm

View product
B

JBL

Go 4 DuoView product
Loudspeakersidentical
Number of speakers11
Audio1 differ
RMS rated powerDiffers3 W4.2 W
Frequency rangeKnown for one95 - 20000 Hz
Signal-to-Noise Ratio (SNR)Known for one85 dB
Ports & interfaces2 differ
Connectivity technologyWirelessWireless
BluetoothYesYes
Bluetooth version5.35.3
Frequency rangeDiffers2.402 - 2.48 GHz2.4 - 2.4835 GHz
Bluetooth profilesKnown for oneA2DP, AVRCP
Bluetooth rangeDiffers10 m9 m
Bluetooth transmitter modulationKnown for oneDQPSK, GFSK
USB connectivityYesYes
USB connector typeUSB Type-CUSB Type-C
3.5 mm connectorKnown for oneYes
AUX inKnown for oneYes
Design1 differ
Product typeMono portable speakerMono portable speaker
Product colourDiffersGrey, WhiteCamouflage
Volume controlKnown for oneButtons
Protection featuresKnown for oneDustproof, Splash proof, Waterproof
HookKnown for oneYes
International Protection (IP) codeKnown for oneIP67
Performanceidentical
Recommended usageKnown for oneMobile phone / Smartphone
Power3 differ
Battery typeBuilt-in batteryBuilt-in battery
Battery capacityDiffers7.4 Wh3.23 Wh
Number of batteries supportedKnown for one1
Battery voltageDiffers3.7 V3.8 V
Battery life (max)Differs20 h7 h
Battery recharge time3 h3 h
DC input voltageKnown for one5 V
Bluetooth transmitter powerKnown for one3.18 dBm
USB Power Delivery (USB PD)Known for oneNo
USB Type-C charging portKnown for oneYes
USB Type-C required charging power (max)Known for one5 W
USB Type-C required charging power (min)Known for one5 W
Power consumption (standby)Known for one0.1 W
Operational conditionsidentical
Operating temperature (cooling) (T-T)Known for one0 - 45 °C
Weight & dimensions4 differ
WidthDiffers135 mm94 mm
DepthDiffers100 mm78 mm
HeightDiffers40 mm42 mm
WeightDiffers202 g190 g
Packaging dataidentical
Package widthKnown for one125 mm
Package depthKnown for one103 mm
Package heightKnown for one56.5 mm
Package weightKnown for one320 g
Package typeKnown for oneHanging box
Packaging contentidentical
Quantity per packKnown for one1 pc(s)
Cables includedKnown for oneUSB Type-C
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Safety sheetKnown for oneYes
AC adapter includedKnown for oneNo
ManualKnown for oneYes
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityDiffers2000 mAh850 mAh

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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