JBL Wave 300TWS vs. JBL TUNE Flex

Headphones Comparison, Reviews and Tests

In depth comparison and review of JBL Wave 300TWS and JBL TUNE Flex. 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

JBL Wave 300TWS vs. JBL TUNE Flex Comparison Chart
DESIGN AND DIMENSIONS JBL Wave 300TWS JBL TUNE Flex
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Dimensions & Weight Details Charging case: 36 g
Earbud: 3.85 g
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 Blue | Pink | Black | White Blue | White | Black | Purple
Protection IPX2 -
Recommended Use Portable electronics Portable electronics
SOUND QUALITY JBL Wave 300TWS JBL TUNE Flex
Headphones Form Factor Ear-bud Ear-bud
Headphones Technology Dynamic Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.2 Bluetooth 5.2 Both headphones have the same Bluetooth version.
Bluetooth Profiles Hands-Free Profile (HFP), 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)
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 Deep Bass Pure Bass
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Sensitivity 105 dB 110 dB JBL TUNE Flex have higher sensitivity than JBL Wave 300TWS.
Impedance 32 Ohm 32 Ohm
Max Sound Pressure 95 dB -
Diaphragm 12 mm 12 mm Both headphones are designed with same thick diaphragm.
MICROPHONE JBL Wave 300TWS JBL TUNE Flex
Form Factor Built-in Built-in
Sensitivity -38 dBV/Pascal -38 dBV/Pascal
REMOTE CONTROL JBL Wave 300TWS JBL TUNE Flex
Controls Mute, on/off, answer/end, next/previous track, voice assistant -
CABLE JBL Wave 300TWS JBL TUNE Flex
Cable Type USB-C charge cable USB-C charge cable
FEATURES JBL Wave 300TWS JBL TUNE Flex
Features Touch control -
BATTERY AND CHARGING JBL Wave 300TWS JBL TUNE Flex
Battery Type 2 x headphone battery rechargeable - lithium polymer 2 x headphone battery rechargeable - lithium polymer
Battery Capacity 40 mAh 55 mAh JBL TUNE Flex have a higher battery capacity than JBL Wave 300TWS.
Battery Life 6 hour(s) 4.5 hours JBL Wave 300TWS lasts longer on a single charge than the JBL TUNE Flex.
Battery Life Details Continuous playback: up to 6 hours
Continuous playback (with included charging case): up to 26 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 2 hour(s) 2 hour(s) The charging of both headphones last the same time.
Included Qty 2 2
OTHERS JBL Wave 300TWS JBL TUNE Flex
Included Accessories Charging case (500 mAh) 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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