Product comparison · 2 microphones

GENESIS Radium 251 White vs JBL Quantum Stream Wireless USB-C

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  • 13specifications compared
  • 11differ
  • 2identical
  • 35known for one product only

Key differences

The GENESIS Radium 251 White has 8 bit more bit rate than the JBL Quantum Stream Wireless USB-C (24 bit vs 16 bit). The GENESIS Radium 251 White has 144 kHz more sample rate than the JBL Quantum Stream Wireless USB-C (192 kHz vs 48 kHz). The GENESIS Radium 251 White has 248.8 g more microphone weight than the JBL Quantum Stream Wireless USB-C (260 g vs 11.2 g). Only the JBL Quantum Stream Wireless USB-C has USB Type-C charging port. Microphone frequency: 50 - 16000 Hz on the GENESIS Radium 251 White, 20 - 20000 Hz on the JBL Quantum Stream Wireless USB-C.

  • Microphone frequency
    • Radium 251 White:50 - 16000 Hz
    • Quantum Stream Wireless USB-C:20 - 20000 Hz
  • Bit rate
    • Radium 251 White:24 bit
    • Quantum Stream Wireless USB-C:16 bit
  • Sample rate
    • Radium 251 White:192 kHz
    • Quantum Stream Wireless USB-C:48 kHz
  • Microphone direction type
    • Radium 251 White:Unidirectional/Cardioid
    • Quantum Stream Wireless USB-C:Omnidirectional
  • Voice coil type
    • Radium 251 White:Condenser
    • Quantum Stream Wireless USB-C:Dynamic
  • Connectivity technology
    • Radium 251 White:Wired
    • Quantum Stream Wireless USB-C:Wireless
  • Product colour
    • Radium 251 White:White
    • Quantum Stream Wireless USB-C:Black
  • Power source
    • Radium 251 White:USB
    • Quantum Stream Wireless USB-C:Battery

Side by side

Differences highlightedShow differences only (on)
Comparison of Radium 251 White, Quantum Stream Wireless USB-C
48 specifications
Microphone5 differ
Microphone frequencyDiffers50 - 16000 Hz20 - 20000 Hz
Bit rateDiffers24 bit16 bit
Sample rateDiffers192 kHz48 kHz
Sensitivity (1kHz)Known for oneUnknown — not stated by the source-36 mV/Pa
Microphone dynamic rangeKnown for oneUnknown — not stated by the source100 dB
Equivalent noise levelKnown for oneUnknown — not stated by the source22 dB
Microphone direction typeDiffersUnidirectional/CardioidOmnidirectional
Microphone pick-up rangeKnown for oneUnknown — not stated by the source100 m
Voice coil typeDiffersCondenserDynamic
Noise reductionKnown for oneUnknown — not stated by the sourceYes
TypeKnown for oneGame console microphoneUnknown — not stated by the source
Microphone sensitivityKnown for one-40 dBUnknown — not stated by the source
Microphone holderKnown for oneYesUnknown — not stated by the source
Microphone muteKnown for oneYesUnknown — not stated by the source
Volume controlKnown for oneRotaryUnknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyDiffersWiredWireless
Device interfaceKnown for oneUSBUnknown — not stated by the source
Headphone outKnown for oneYesUnknown — not stated by the source
Performance1 differ
Product colourDiffersWhiteBlack
Plug and PlayKnown for oneUnknown — not stated by the sourceYes
Market segmentKnown for oneConsumerUnknown — not stated by the source
LED backlightKnown for oneYesUnknown — not stated by the source
Cable lengthKnown for one2 mUnknown — not stated by the source
Receiveridentical
Receiver includedKnown for oneUnknown — not stated by the sourceYes
Power2 differ
Power sourceDiffersUSBBattery
Battery typeKnown for oneUnknown — not stated by the sourceBuilt-in battery
USB Type-C charging portDiffersNoYes
USB Power Delivery (USB PD)Known for oneUnknown — not stated by the sourceNo
Battery voltageKnown for oneUnknown — not stated by the source3.85 V
Weight & dimensions1 differ
Microphone weightDiffers260 g11.2 g
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source160 mm
Package depthKnown for oneUnknown — not stated by the source100 mm
Package heightKnown for oneUnknown — not stated by the source50 mm
Package weightKnown for oneUnknown — not stated by the source180 g
Packaging content1 differ
Number of products includedKnown for oneUnknown — not stated by the source1 pc(s)
Windscreen includedKnown for oneUnknown — not stated by the sourceYes
Carrying caseKnown for oneUnknown — not stated by the sourceYes
Cables includedDiffersUSBUSB Type-C
Microphone shock mount includedKnown for oneYesUnknown — not stated by the source
Pop-filter includedKnown for oneYesUnknown — not stated by the source
Batteryidentical
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Battery capacityKnown for oneUnknown — not stated by the source130 mAh
Other featuresidentical
Charging timeKnown for oneUnknown — not stated by the source2 min
Technical detailsidentical
Frequency rangeKnown for oneUnknown — not stated by the source2.406 GHz – 2.474 GHz
ModulationKnown for oneUnknown — not stated by the sourceGFSK
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 45 °C

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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