Sennheiser HD 450BT vs. JBL TUNE 520BT

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sennheiser HD 450BT and JBL TUNE 520BT. 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

Sennheiser HD 450BT vs. JBL TUNE 520BT Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 450BT JBL TUNE 520BT
Product Type Headphones - Bluetooth - wireless Headphones - Bluetooth - wireless
Weight 238 g 157 g JBL TUNE 520BT are lighter than Sennheiser HD 450BT headphones.
Colour Black | White Black | Purple | White | Blue
Recommended Use - Portable electronics
SOUND QUALITY Sennheiser HD 450BT JBL TUNE 520BT
Headphones Form Factor Full size On-ear
Headphones Technology Dynamic Dynamic
Ear Cups Type Closed -
Adjustable Headband - Yes
Foldable Yes Yes Both headphones can be folded.
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.0 Bluetooth 5.3 JBL TUNE 520BT have a more advanced version of Bluetooth than Sennheiser HD 450BT.
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) Hands-Free Profile (HFP), 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.
Sound Output Mode Stereo Stereo
Sound Effects - Pure Bass
Frequency Response 18 - 22000 Hz 20 - 20000 Hz Sennheiser HD 450BT offer a larger frequency range than JBL TUNE 520BT.
Total Harmonic Distortion (THD) <0.3% -
Sensitivity - 102 dB
Impedance - 30 Ohm
Max Sound Pressure 108 dB 95 dB
Diaphragm - 33 mm
MICROPHONE Sennheiser HD 450BT JBL TUNE 520BT
Form Factor Built-in Built-in
Microphone Operation Mode Beamforming -
Frequency Response 80 - 6000 Hz -
Sensitivity - -29 dB
Microphones Included 2 -
REMOTE CONTROL Sennheiser HD 450BT JBL TUNE 520BT
Controls - Volume
CABLE Sennheiser HD 450BT JBL TUNE 520BT
Cable Type Audio cable - detachable
USB-C charge cable - detachable
USB-C cable
FEATURES Sennheiser HD 450BT JBL TUNE 520BT
Features - Multipoint Pairing, VoiceAware
Internet of Things (IoT) Compatible - Yes
Intelligent Assistant - Google Assistant ready, Siri ready
BATTERY AND CHARGING Sennheiser HD 450BT JBL TUNE 520BT
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable - Lithium Ion
Battery Capacity 600 mAh 450 mAh Sennheiser HD 450BT have a higher battery capacity than JBL TUNE 520BT.
Battery Life 30 hours 57 hour(s) JBL TUNE 520BT lasts longer on a single charge than the Sennheiser HD 450BT.
Battery Life Details - Continuous playback (with 5 min charge): up to 3 hours
Charging Time 2 hours 2 hour(s) The charging of both headphones last the same time.
WIRELESS LINK Sennheiser HD 450BT JBL TUNE 520BT
Modulation Type - GFSK, 8-DPSK, 4-DQPSK
Radio Frequency Range - 2.4 - 2.4835GHz
OTHERS Sennheiser HD 450BT JBL TUNE 520BT
Included Accessories Carrying case Charging cable
Service & Support Limited warranty - 2 years -
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