Sony LinkBuds S vs. LG TONE Free UFP9

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sony LinkBuds S and LG TONE Free UFP9. 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 S vs. LG TONE Free UFP9 Comparison Chart
DESIGN AND DIMENSIONS Sony LinkBuds S LG TONE Free UFP9
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Height - 2.83 cm
Width - 2.12 cm
Depth - 2.32 cm
Weight - 5.2 g
Dimensions & Weight Details Charging case: 4.28 cm x 6 cm x 2.76 cm / 35 g Earbud: 2.12 cm x 2.32 cm x 2.83 cm / 5.2 g
Charging case: 5.45 cm x 3 cm x 5.45 cm / 36.7 g
Colour Black | White Charcoal black
Earpad Material - Medical grade silicone
Protection - Splashproof, IPX4
Recommended Use Portable electronics -
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Sony LinkBuds S LG TONE Free UFP9
Headphones Form Factor In-ear In-ear
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) -
Bluetooth Audio Codec SBC, AAC, LDAC SBC, AAC
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Sound Output Mode - Stereo
Sound Effects Digital Sound Enhancement Engine Extreme (DSEE Extreme), Ambient Sound Mode Bass Boost, Treble Boost, Meridian EQ, Ambient Sound Mode, Meridian Sound Effect
Frequency Response 20 - 40000 Hz -
Diaphragm 5 mm 8 mm LG TONE Free UFP9 have a thicker diaphragm than Sony LinkBuds S.
Magnet Material Neodymium -
Features Quick Attention function Google Fast Pair
MICROPHONE Sony LinkBuds S LG TONE Free UFP9
Form Factor Built-in Built-in
Noise Cancelling - Yes LG TONE Free UFP9 microphone can cancel out ambient noise.
Microphones Included - 3
REMOTE CONTROL Sony LinkBuds S LG TONE Free UFP9
Controls - Voice assistant
CABLE Sony LinkBuds S LG TONE Free UFP9
Cable Type USB-C charge cable - detachable -
FEATURES Sony LinkBuds S LG TONE Free UFP9
Features - UVnano sanitising technology
Internet of Things (IoT) Compatible - Yes
Voice Control - Indirect
Intelligent Assistant - Google Assistant ready, Siri ready
BATTERY AND CHARGING Sony LinkBuds S LG TONE Free UFP9
Battery Type Headphone battery rechargeable Headphone battery rechargeable - Lithium Ion
Battery Capacity - 68 mAh
Battery Life - 10 hour(s)
Battery Life Details Continuous talk: up to 3.5 hours
Continuous playback (active noise-cancelling on): up to 6 hours
Continuous playback (active noise-cancelling off): up to 9 hours
Continuous playback (active noise-cancelling off): up to 10 hours
Continuous playback (active noise-cancelling on): up to 6 hours
Standby Time 16 hours -
Charging Time 2 hour(s) -
CONNECTIONS Sony LinkBuds S LG TONE Free UFP9
Connector Type Bluetooth
USB (power only) (USB Type-C)
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OTHERS Sony LinkBuds S LG TONE Free UFP9
Included Accessories Charging case, USB-C cable 2 pairs of ear tips (small, large), 3.5 mm to USB-C cable, wireless transmitter / charging case (390 mAh)
Compliant Standards IPX4 -
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