Poly Voyager Focus UC B825S-M vs. Alpha Bravo GX2

Headphones Comparison, Reviews and Tests

In depth comparison and review of Poly Voyager Focus UC B825S-M and Alpha Bravo GX2. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.

Headphones Specifications Comparison

Poly Voyager Focus UC B825S-M vs. Alpha Bravo GX2 Comparison Chart
DESIGN AND DIMENSIONS Poly Voyager Focus UC B825S-M Alpha Bravo GX2
Product Type Headset - Bluetooth - wireless Headset - wired - USB
Weight 155 g -
Recommended Use Portable electronics, computer Game console, portable electronics, computer
Bluetooth Range (Operating Distance) 45 m -
SOUND QUALITY Poly Voyager Focus UC B825S-M Alpha Bravo GX2
Headphones Form Factor On-ear Full size
Connectivity Technology Wireless Wired
Wireless Technology Bluetooth -
Bluetooth Version Bluetooth 4.1 -
Bluetooth Profiles Advanced Audio Distribution Profile (A2DP) -
Active Noise Cancelling Yes - Poly Voyager Focus UC B825S-M are equipped with active noice cancellation.
Sound Output Mode Stereo Stereo
Sound Effects - 7.1 Channel Virtual Surround Sound
Frequency Response - 20 - 20000 Hz
Sensitivity - 115 dB
Impedance - 20 Ohm
Diaphragm - 50 mm
MICROPHONE Poly Voyager Focus UC B825S-M Alpha Bravo GX2
Form Factor - Headset microphone
Type Boom Boom
Microphone Operation Mode Mono Omni-directional
Noise Cancelling - Yes Alpha Bravo GX2 microphone can cancel out ambient noise.
Frequency Response - 50 - 10000 Hz
Sensitivity - -36 dB
REMOTE CONTROL Poly Voyager Focus UC B825S-M Alpha Bravo GX2
Controls Volume -
CABLE Poly Voyager Focus UC B825S-M Alpha Bravo GX2
Cable Type Charging cable USB cable - 2 m
Cable Length - 2 m
FEATURES Poly Voyager Focus UC B825S-M Alpha Bravo GX2
Additional Functions DSP LED backlight (blue)
BATTERY AND CHARGING Poly Voyager Focus UC B825S-M Alpha Bravo GX2
Battery Type Headset battery rechargeable -
Battery Life 15 hour(s) -
CONNECTIONS Poly Voyager Focus UC B825S-M Alpha Bravo GX2
Connector Type Bluetooth USB (4 PIN USB Type A)
OTHERS Poly Voyager Focus UC B825S-M Alpha Bravo GX2
Included Accessories Carrying case, Bluetooth USB adapter, charging stand -
Service & Support Limited warranty - 2 years -
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