Product comparison · 2 wireless audio transmitters

Hama BT-Senrex 3.5 mm 10 m Black vs Ugreen CM403 AUX Black

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  • 12specifications compared
  • 6differ
  • 6identical
  • 13known for one product only

Key differences

The Hama BT-Senrex 3.5 mm 10 m Black has 1 more simultaneously connected devices (max) than the Ugreen CM403 AUX Black (2 vs 1). The Hama BT-Senrex 3.5 mm 10 m Black has 4 h more operating time than the Ugreen CM403 AUX Black (12 h vs 8 h). The Ugreen CM403 AUX Black has 48 mm more width than the Hama BT-Senrex 3.5 mm 10 m Black (92 mm vs 44 mm). Host interface: 3.5 mm on the Hama BT-Senrex 3.5 mm 10 m Black, AUX on the Ugreen CM403 AUX Black.

  • Number of simultaneously connected devices (max)
    • BT-Senrex 3.5 mm 10 m Black:2
    • CM403 AUX Black:1
  • Host interface
    • BT-Senrex 3.5 mm 10 m Black:3.5 mm
    • CM403 AUX Black:AUX
  • Operating time
    • BT-Senrex 3.5 mm 10 m Black:12 h
    • CM403 AUX Black:8 h
  • Width
    • BT-Senrex 3.5 mm 10 m Black:44 mm
    • CM403 AUX Black:92 mm
  • Depth
    • BT-Senrex 3.5 mm 10 m Black:44 mm
    • CM403 AUX Black:19 mm
  • Height
    • BT-Senrex 3.5 mm 10 m Black:13 mm
    • CM403 AUX Black:11 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of BT-Senrex, CM403
25 specifications
Features2 differ
Number of simultaneously connected devices (max)Differs21
Host interfaceDiffers3.5 mmAUX
USB charging portKnown for oneYesUnknown — not stated by the source
Transmission distanceKnown for one10 mUnknown — not stated by the source
Housing materialKnown for oneUnknown — not stated by the sourceAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Power1 differ
Operating timeDiffers12 h8 h
Charging timeKnown for oneUnknown — not stated by the source1.5 h
Weight & dimensions3 differ
WidthDiffers44 mm92 mm
DepthDiffers44 mm19 mm
HeightDiffers13 mm11 mm
WeightKnown for one20 gUnknown — not stated by the source
Packaging contentidentical
Cables includedKnown for oneMicro-USBUnknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for one105 mmUnknown — not stated by the source
Package depthKnown for one90 mmUnknown — not stated by the source
Package heightKnown for one35 mmUnknown — not stated by the source
Package weightKnown for one110 gUnknown — not stated by the source
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)Unknown — not stated by the source
Battery capacityKnown for oneUnknown — not stated by the source145 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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