EPOS I SENNHEISER GTW 270 Hybrid vs. JBL TUNE Flex

Headphones Comparison, Reviews and Tests

Side by side comparison and review of EPOS I SENNHEISER GTW 270 Hybrid and JBL TUNE Flex. 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

EPOS I SENNHEISER GTW 270 Hybrid vs. JBL TUNE Flex Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER GTW 270 Hybrid JBL TUNE Flex
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Height 2.4 cm -
Width 2.4 cm -
Depth 2.3 cm -
Dimensions & Weight Details - Charging case: 5.15 cm x 2.93 cm x 4.7 cm / 38.6 g
Earbud: 2.05 cm x 2.02 cm x 3.49 cm / 4.8 g
Colour Grey, black, silver Blue | White | Black | Purple
Protection IPX5, water-resistant -
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) 15 m -
SOUND QUALITY EPOS I SENNHEISER GTW 270 Hybrid JBL TUNE Flex
Headphones Form Factor In-ear Ear-bud
Headphones Technology Dynamic Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.1 Bluetooth 5.2 JBL TUNE Flex have a more advanced version of Bluetooth than EPOS I SENNHEISER GTW 270 Hybrid.
Bluetooth Profiles - Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec aptX -
Active Noise Cancelling - Yes JBL TUNE Flex are equipped with active noice cancellation.
Active Noise Cancelling Technology - Smart Ambient
Sound Output Mode Stereo Stereo
Sound Effects - Pure Bass
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Total Harmonic Distortion (THD) 2% -
Sensitivity - 110 dB
Impedance - 32 Ohm
Max Sound Pressure 100 dB -
Diaphragm - 12 mm
MICROPHONE EPOS I SENNHEISER GTW 270 Hybrid JBL TUNE Flex
Form Factor Built-in Built-in
Microphone Operation Mode Omni-directional -
Frequency Response 100 - 7500 Hz -
Sensitivity -20 dBV/Pascal -38 dBV/Pascal
REMOTE CONTROL EPOS I SENNHEISER GTW 270 Hybrid JBL TUNE Flex
Controls Answer/end, play/pause, next/previous track -
CABLE EPOS I SENNHEISER GTW 270 Hybrid JBL TUNE Flex
Cable Type USB-C charge cable USB-C charge cable
BATTERY AND CHARGING EPOS I SENNHEISER GTW 270 Hybrid JBL TUNE Flex
Battery Type Headphone battery rechargeable 2 x headphone battery rechargeable - lithium polymer
Battery Capacity - 55 mAh
Battery Life 5 hour(s) 4.5 hours EPOS I SENNHEISER GTW 270 Hybrid lasts longer on a single charge than the JBL TUNE Flex.
Battery Life Details Continuous playback: up to 5 hours
Continuous playback (with included charging case): up to 20 hours
Continuous playback: up to 32 hours
Continuous playback: up to 4.5 hours
Continuous playback (ANC OFF / Bluetooth): up to 8 hours
Continuous playback (ANC ON / Bluetooth): up to 6 hours
Continuous playback (with included charging case): up to 18 hours
Charging Time 1.5 hour(s) 2 hour(s) EPOS I SENNHEISER GTW 270 Hybrid recharge faster than EPOS I SENNHEISER GTW 270 Hybrid.
Included Qty - 2
OTHERS EPOS I SENNHEISER GTW 270 Hybrid JBL TUNE Flex
Included Accessories USB dongle, charging case, USB-C to USB-A cable, silicone ear tip USB-C charging cable, 3 sizes of earhooks, charging case (570 mAh)
Compliant Standards - IPX4, GFSK, π/4 QPSK, 8DPSK
Service & Support Limited warranty - 2 years -
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