Sennheiser HD 450BT vs. JBL TUNE 770NC

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Sennheiser HD 450BT and JBL TUNE 770NC. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.

Headphones Specifications Comparison

Sennheiser HD 450BT vs. JBL TUNE 770NC Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 450BT JBL TUNE 770NC
Product Type Headphones - Bluetooth - wireless Headphones - Bluetooth - wireless, wired - 3.5 mm jack
Weight 238 g 232 g JBL TUNE 770NC are lighter than Sennheiser HD 450BT headphones.
Colour Black | White Black | Purple | Blue | White
Recommended Use - Portable electronics
SOUND QUALITY Sennheiser HD 450BT JBL TUNE 770NC
Headphones Form Factor Full size Full size
Headphones Technology Dynamic Dynamic
Ear Cups Type Closed -
Foldable Yes Yes Both headphones can be folded.
Connectivity Technology Wireless Wireless, wired
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.0 Bluetooth 5.3 JBL TUNE 770NC 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 Yes Both headphones are equipped with active noice cancellation.
Active Noise Cancelling Technology - Adaptive Noise Cancelling
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 770NC.
Total Harmonic Distortion (THD) <0.3% -
Sensitivity - 100 dB
Impedance - 32 Ohm
Max Sound Pressure 108 dB 94 dB
Diaphragm - 40 mm
Simultaneously Connectable Devices Qty (Multipoint) - 2 JBL TUNE 770NC have the ability to connect to multiple devices simultaneously.
Features - TalkThru technology, MultiPoint Technology, Ambient Aware, Speed Charge, Smart Ambient, VoiceAware
MICROPHONE Sennheiser HD 450BT JBL TUNE 770NC
Form Factor Built-in Built-in
Microphone Operation Mode Beamforming -
Frequency Response 80 - 6000 Hz -
Sensitivity - -40 dBV/Pascal
Microphones Included 2 -
REMOTE CONTROL Sennheiser HD 450BT JBL TUNE 770NC
Controls - Voice assistant
CABLE Sennheiser HD 450BT JBL TUNE 770NC
Cable Type Audio cable - detachable
USB-C charge cable - detachable
Charging cable - 1.2 m
Audio cable - 1.2 m
Cable Length - 1.2 m
Detachable Cable - Yes
BATTERY AND CHARGING Sennheiser HD 450BT JBL TUNE 770NC
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable - Lithium Ion
Battery Capacity 600 mAh 690 mAh JBL TUNE 770NC have a higher battery capacity than Sennheiser HD 450BT.
Battery Life 30 hours 70 hour(s) JBL TUNE 770NC lasts longer on a single charge than the Sennheiser HD 450BT.
Battery Life Details - Continuous playback (active noise-cancelling on) (noise cancelling ON / Bluetooth): up to 44 hours
Continuous playback (active noise-cancelling off) (noise cancelling OFF / Bluetooth): up to 70 hours
Continuous playback (active noise-cancelling on) (noise cancelling ON): up to 30 hours
Continuous talk (active noise-cancelling on) (noise cancelling ON): up to 30 hours
Continuous talk (active noise-cancelling off) (noise cancelling OFF): up to 39 hours
Charging Time 2 hours 2 hour(s) The charging of both headphones last the same time.
OTHERS Sennheiser HD 450BT JBL TUNE 770NC
Included Accessories Carrying case Audio cable, USB-C charging cable
Service & Support Limited warranty - 2 years -
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