AKG K52 vs. Sennheiser HD 450BT

Headphones Comparison, Reviews and Tests

In depth comparison and review of AKG K52 and Sennheiser HD 450BT. 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

AKG K52 vs. Sennheiser HD 450BT Comparison Chart
DESIGN AND DIMENSIONS AKG K52 Sennheiser HD 450BT
Product Type Headphones - wired - 3.5 mm jack Headphones - Bluetooth - wireless
Weight 200 g 238 g AKG K52 are lighter than AKG K52 headphones.
Colour Matte black Black | White
Earpad Material Leatherette -
Recommended Use Professional audio -
SOUND QUALITY AKG K52 Sennheiser HD 450BT
Headphones Form Factor Full size Full size
Headphones Technology - Dynamic
Ear Cups Type Closed Closed
Foldable - Yes Sennheiser HD 450BT can be folded.
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.0
Bluetooth Profiles - Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, AAC, aptX, apt-X LL
Active Noise Cancelling - Yes Sennheiser HD 450BT are equipped with active noice cancellation.
Noise Isolating Yes - AKG K52 are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Frequency Response 18 - 20000 Hz 18 - 22000 Hz Sennheiser HD 450BT offer a larger frequency range than AKG K52.
Max Input Power 200 mW -
Total Harmonic Distortion (THD) - <0.3%
Sensitivity 110 dB -
Impedance 32 Ohm -
Max Sound Pressure - 108 dB
Diaphragm 40 mm -
MICROPHONE AKG K52 Sennheiser HD 450BT
Form Factor - Built-in
Microphone Operation Mode - Beamforming
Frequency Response - 80 - 6000 Hz
Microphones Included - 2
CABLE AKG K52 Sennheiser HD 450BT
Cable Type Headphones cable - 2.5 m Audio cable - detachable
USB-C charge cable - detachable
Cable Length 2.5 m -
BATTERY AND CHARGING AKG K52 Sennheiser HD 450BT
Battery Type - Headphone battery rechargeable - lithium polymer
Battery Capacity - 600 mAh
Battery Life - 30 hours
Charging Time - 2 hours
CONNECTIONS AKG K52 Sennheiser HD 450BT
Connector Type Headphones (mini-phone stereo 3.5 mm) -
OTHERS AKG K52 Sennheiser HD 450BT
Included Accessories 3.5 mm to 6.3 mm adapter Carrying case
Service & Support - Limited warranty - 2 years
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