JBL Wave 300TWS vs. JBL Wave Flex

Headphones Comparison, Reviews and Tests

In depth comparison and review of JBL Wave 300TWS and JBL Wave 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 Wave Flex Comparison Chart
DESIGN AND DIMENSIONS JBL Wave 300TWS JBL Wave Flex
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Dimensions & Weight Details Charging case: 36 g
Earbud: 3.85 g
Earbud: 1.857 cm x 3.348 cm x 1.846 cm / 3.8 g
Charging case: 4.937 cm x 5.484 cm x 2.585 cm / 35.1 g
Colour Blue | Pink | Black | White White | Black | Beige | Blue
Protection IPX2 Dust-resistant, water-resistant
Recommended Use Portable electronics Portable electronics
SOUND QUALITY JBL Wave 300TWS JBL Wave Flex
Headphones Form Factor Ear-bud In-ear
Headphones Technology 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)
Sound Output Mode Stereo Stereo
Sound Effects Deep Bass Deep Bass
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Sensitivity 105 dB 105 dB Both headphones offer the same sensitivity.
Impedance 32 Ohm 16 Ohm
Max Sound Pressure 95 dB 95 dB
Diaphragm 12 mm 12 mm Both headphones are designed with same thick diaphragm.
MICROPHONE JBL Wave 300TWS JBL Wave Flex
Form Factor Built-in Built-in
Sensitivity -38 dBV/Pascal -38 dBV/Pascal
REMOTE CONTROL JBL Wave 300TWS JBL Wave Flex
Controls Mute, on/off, answer/end, next/previous track, voice assistant -
CABLE JBL Wave 300TWS JBL Wave Flex
Cable Type USB-C charge cable -
FEATURES JBL Wave 300TWS JBL Wave Flex
Features Touch control -
BATTERY AND CHARGING JBL Wave 300TWS JBL Wave Flex
Battery Type 2 x headphone battery rechargeable - lithium polymer Headphone battery rechargeable - Lithium Ion
Battery Capacity 40 mAh 40 mAh Both headphones are designed with the same battery capacity.
Battery Life 6 hour(s) -
Battery Life Details Continuous playback: up to 6 hours
Continuous playback (with included charging case): up to 26 hours
Continuous playback: up to 8 hours
Continuous playback (with included charging case): up to 32 hours
Continuous talk: up to 4.5 hours
Charging Time 2 hour(s) 2 hours The charging of both headphones last the same time.
Included Qty 2 -
OTHERS JBL Wave 300TWS JBL Wave Flex
Included Accessories Charging case (500 mAh) Charging case (500 mAh), USB-C charging cable
Compliant Standards - IP54
Service & Support Limited warranty - 2 years -
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