Sony LinkBuds WF-L900 vs. JBL TUNE Flex

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sony LinkBuds WF-L900 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

Sony LinkBuds WF-L900 vs. JBL TUNE Flex Comparison Chart

DESIGN AND DIMENSIONS	Sony LinkBuds WF-L900	JBL TUNE Flex

Product Type	True wireless earphones - Bluetooth - wireless	True wireless earphones - Bluetooth - wireless
Weight	8.2 g	-
Dimensions & Weight Details	Charging case: 4.85 cm x 4.14 cm x 3.09 cm / 34 g Earbud: 4.1 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	Grey \| White	Blue \| White \| Black \| Purple
Protection	Splashproof, sweat-resistant	-
Recommended Use	Portable electronics	Portable electronics
Bluetooth Range (Operating Distance)	10 m	-

SOUND QUALITY	Sony LinkBuds WF-L900	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), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T)	Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec	SBC, AAC	-
Active Noise Cancelling	-	Yes	JBL TUNE Flex are equipped with active noice cancellation.
Active Noise Cancelling Technology	-	Smart Ambient
Sound Output Mode	-	Stereo
Sound Effects	Digital Sound Enhancement Engine (DSEE), Adaptive Sound Control, 360 Reality Audio	Pure Bass
Frequency Response	20 - 20000 Hz	20 - 20000 Hz	Both headphones offer the same frequency response.
Sensitivity	-	110 dB
Impedance	-	32 Ohm
Diaphragm	12 mm	12 mm	Both headphones are designed with same thick diaphragm.
Magnet Material	Neodymium	-
Features	Precise Voice Pickup Technology, Google Fast Pair, Microsoft Swift Pair, Processor V1	-

MICROPHONE	Sony LinkBuds WF-L900	JBL TUNE Flex

Form Factor	Built-in	Built-in
Sensitivity	-	-38 dBV/Pascal

CABLE	Sony LinkBuds WF-L900	JBL TUNE Flex

Cable Type	USB-C charge cable - detachable	USB-C charge cable

FEATURES	Sony LinkBuds WF-L900	JBL TUNE Flex

Features	Wide Area Tap, Quick Access	-
Internet of Things (IoT) Compatible	Yes	-
Intelligent Assistant	Google Assistant, Alexa	-

BATTERY AND CHARGING	Sony LinkBuds WF-L900	JBL TUNE Flex

Battery Type	Headphone battery rechargeable	2 x headphone battery rechargeable - lithium polymer
Battery Capacity	-	55 mAh
Battery Life	5.5 hour(s)	4.5 hours	Sony LinkBuds WF-L900 lasts longer on a single charge than the JBL TUNE Flex.
Battery Life Details	Continuous playback: up to 5.5 hour(s) Continuous talk: up to 2.5 hour(s) Continuous playback (with included charging case): up to 17.5 hour(s)	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
Standby Time	10 hours	-
Charging Time	-	2 hour(s)
Included Qty	-	2

CONNECTIONS	Sony LinkBuds WF-L900	JBL TUNE Flex

Connector Type	USB (power only) (USB Type-C)	-

OTHERS	Sony LinkBuds WF-L900	JBL TUNE Flex

Included Accessories	Charging case, 5 sizes of arc support	USB-C charging cable, 3 sizes of earhooks, charging case (570 mAh)
Compliant Standards	IPX4	IPX4, GFSK, π/4 QPSK, 8DPSK