31 Must-know Koramzi HD-3XBT noise cancelling Bluetooth headset Specs

talk time
of weight
Bluetooth Version
Avg. rating:
(73%) (35 reviews over 2 sources)

The HD-3XBT is the only Koramzi bluetooth headset we have on file.
You Should Also Check Out: Top 10 Best Noise-cancelling Bluetooth Headsets 2021
General Specifications
Weight (ounces)3.2 oz.
Weight (grams)91
Dimensions4.3 x 4.5 x 1.7
Dimensions mm108 x 114 x 44
Wearing stylesIn-ear
Main categoryNoise cancelling Bluetooth headset
Release year2015
Release month11
Model VariantsHD-3XBT-OR, HD-3XBT-GR, HD-3XBT-RD

Audio Features
Noise cancellation system (No specific technology mentioned)
Number of microphones1
Under The Hood
Stand-by Time2.1 weeks (Equivalent to 15.0 days or 150 hours)
Talk time6.0 hours (360 minutes)
Music Playback Time6.0 hours (360 minutes)
Battery charging time90 minutes
Bluetooth range33feet
Charging plugMicro USB
Physical Specs
Width (inches)4.5
Height (inches)4.3
Depth (inches)1.7
Width (mm)114
Height (mm)108
Depth (mm)44
Bluetooth Technology4.0
Other Specs & Features
Bundle piecesThree pairs of ear tips, Two pairs of stabilizers
Available colorsRed, Orange, Green
Special Included AccessoriesUSB charging cable
Claimed qualitiesErgonomic design and secure fit
Control buttonsFunction key, Volume control
Indicator lights


The Koramzi HD-3XBT is a sweat-proof Bluetooth headset which cancels noise (although the Amazon specs list does not state a particular noise-cancellation technology) and is positioned at the lower end of the longevity spectrum with a 150-hour stand-by and 6-hour working time.

Also known as: Koramzi Sport 3XBT.

General Koramzi HD-3XBT Information

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