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Product comparison · 2 headphones

Cellularline NUMB BLUETOOTH EARBUDS WITH HYBRID ANC, BLACK vs Sandberg Wireless Headset BatterySwap

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  • 26specifications compared
  • 18differ
  • 8identical
  • 56known for one product only

Key differences

The Cellularline NUMB BLUETOOTH EARBUDS WITH HYBRID ANC, BLACK has 0.15 m more cable length than the Sandberg Wireless Headset BatterySwap (0.15 m vs 0 m). The Cellularline NUMB BLUETOOTH EARBUDS WITH HYBRID ANC, BLACK has 0.7 more Bluetooth version than the Sandberg Wireless Headset BatterySwap (6.0 vs 5.3). The Cellularline NUMB BLUETOOTH EARBUDS WITH HYBRID ANC, BLACK has 4 more microphones than the Sandberg Wireless Headset BatterySwap (6 vs 2). Only the Sandberg Wireless Headset BatterySwap has charging stand. Wearing style: In-ear on the Cellularline NUMB BLUETOOTH EARBUDS WITH HYBRID ANC, BLACK, Head-band on the Sandberg Wireless Headset BatterySwap.

  • Wearing style
    • In-ear
    • Head-band
  • Recommended usage
    • Calls/Music
    • Office/Call center
  • Cable length
    • 0.15 m
    • 0 m
  • Connectivity technology
    • True Wireless Stereo (TWS)
    • Wireless
  • Bluetooth version
    • 6.0
    • 5.3
  • Ear coupling
    • Intraaural
    • Supraaural
  • Microphone type
    • Built-in
    • Boom
  • Number of microphones
    • 6
    • 2

Side by side

Differences highlightedShow differences only
82 specifications
A

Cellularline

NUMB BLUETOOTH EARBUDS WITH HYBRID ANC, BLACKView product
B

Sandberg

Wireless Headset BatterySwapView product
Performance3 differ
Product typeHeadsetHeadset
Wearing styleDiffersIn-earHead-band
Recommended usageDiffersCalls/MusicOffice/Call center
Headset typeBinauralBinaural
Product colourBlackBlack
Colour nameKnown for oneBlack
Control unit typeOn-ear control unitOn-ear control unit
FoldableKnown for oneNo
Cable lengthDiffers0.15 m0 m
Bone conduction sensorKnown for oneNo
Suitable for indoor useKnown for oneYes
Suitable for outdoor useKnown for oneYes
Market segmentKnown for oneProfessional
Operating keysKnown for oneMute, Volume +, Volume -, Answer/end call, Reject call
LED indicatorsKnown for oneYes
Adjustable headbandKnown for oneYes
Ports & interfaces2 differ
Connectivity technologyDiffersTrue Wireless Stereo (TWS)Wireless
3.5 mm connectorKnown for oneNo
6.35 mm connectorKnown for oneNo
USB connectivityKnown for oneYes
USB connectorKnown for oneUSB Type-C
BluetoothYesYes
Bluetooth versionDiffers6.05.3
RF connectivityKnown for oneNo
Wireless rangeKnown for one10 m
Headphones1 differ
Ear couplingDiffersIntraauralSupraaural
Intraaural headphones typeKnown for oneIn-ear monitors
Acoustic systemKnown for oneClosed
Noise cancelingKnown for oneYes
Noise reductionKnown for oneYes
Headphone frequencyKnown for one20 - 20000 Hz
Headphone sensitivityKnown for one100 dB
Magnet typeKnown for oneNeodymium
Driver unitKnown for one4 cm
Microphone2 differ
Microphone typeDiffersBuilt-inBoom
Number of microphonesDiffers62
Microphone frequencyKnown for one100 - 10000 Hz
Microphone sensitivityKnown for one-38 dB
Folding microphoneKnown for oneYes
Microphone noise-cancelingKnown for oneYes
Microphone muteKnown for oneYes
Batteryidentical
Battery operatedYesYes
Battery typeKnown for oneBuilt-in battery
Battery weightKnown for one16 g
Wireless chargingKnown for oneNo
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one300 mAh
Battery recharge timeKnown for one2 h
Battery voltageKnown for one3.7 V
Charging sourceKnown for oneUSB
Weight & dimensions4 differ
WidthDiffers60 mm145 mm
DepthDiffers25 mm65 mm
HeightDiffers45 mm190 mm
WeightDiffers122 g370 g
Packaging data3 differ
Package widthDiffers33 mm190 mm
Package depthDiffers110 mm65 mm
Package heightDiffers140 mm210 mm
Package weightKnown for one139 g
Packaging content2 differ
Charging standDiffersNoYes
Charging caseKnown for oneYes
Audio adapters includedKnown for oneNo
AC adapter includedNoNo
Batteries includedKnown for oneYes
Cables includedDiffersUSB Type-CUSB Type-C to USB Type-A, USB Type-C to USB Type-C
Quick start guideKnown for oneYes
Receiver includedKnown for oneYes
Wireless receiver interfaceKnown for oneUSB Type-A
Base stationKnown for oneYes
PouchKnown for oneYes
Certificatesidentical
UN numberKnown for oneUN3481
Certified for Microsoft TeamsKnown for oneNo
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC), RoHS
Poweridentical
USB Power Delivery (USB PD)Known for oneYes
USB Type-C charging portYesYes
USB Type-C required charging power (max)Known for one5 W
USB Type-C required charging power (min)Known for one2.5 W
Technical details1 differ
Radio Equipment Directive (RED)Known for oneYes
Warranty periodDiffers2 year(s)5 year(s)
Other featuresidentical
Bone conductionKnown for oneNo
Brand compatibilityKnown for oneUniversal
Packaging contentKnown for one1 Sandberg Wireless Headset BatterySwap 1 Bluetooth dongle, USB-A male 1 USB-A female to USB-C male adapter 1 Charge stand 1 Charge cable USB-C male to USB-C male, 1m 1 Spare battery pack 1 Travel pouch 1 Quick guide 1 GPSR Safety guide
Base stationidentical
Base station colourKnown for oneBlack

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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