In depth comparison and review of ISOtunes Free Industrial and Sony LinkBuds S. 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.
| DESIGN AND DIMENSIONS | ISOtunes Free Industrial | Sony LinkBuds S |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | - | Charging case: 4.28 cm x 6 cm x 2.76 cm / 35 g | |
| Colour | Safety yellow | Black | White | |
| Protection | Dust-resistant, hearing protection, sweat-resistant, water-resistant | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | ISOtunes Free Industrial | Sony LinkBuds S |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Sony LinkBuds S have a more advanced version of Bluetooth than ISOtunes Free Industrial. |
| 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 | aptX | SBC, AAC, LDAC | |
| Active Noise Cancelling | - | Yes | Sony LinkBuds S are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | ISOtunes Free Industrial are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | - | Digital Sound Enhancement Engine Extreme (DSEE Extreme), Ambient Sound Mode | |
| Frequency Response | - | 20 - 40000 Hz | |
| Diaphragm | - | 5 mm | |
| Magnet Material | - | Neodymium | |
| Features | Built-in volume limiter | Quick Attention function |
| MICROPHONE | ISOtunes Free Industrial | Sony LinkBuds S |
|---|
| Form Factor | Built-in | Built-in |
|---|
| CABLE | ISOtunes Free Industrial | Sony LinkBuds S |
|---|
| Cable Type | - | USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | ISOtunes Free Industrial | Sony LinkBuds S |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 7 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 21 hours |
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 |
|
| Standby Time | - | 16 hours | |
| Charging Time | 1.5 hour(s) | 2 hour(s) | ISOtunes Free Industrial recharge faster than ISOtunes Free Industrial. |
| CONNECTIONS | ISOtunes Free Industrial | Sony LinkBuds S |
|---|
| Connector Type | - | Bluetooth USB (power only) (USB Type-C) |
|---|
| OTHERS | ISOtunes Free Industrial | Sony LinkBuds S |
|---|
| Included Accessories | Charging case, 3 pairs of foam ear tips, 3 pairs of double flange ear tips (small, medium, large), USB-C charging cable | Charging case, USB-C cable | |
|---|---|---|---|
| Compliant Standards | OSHA, NIOSH | IPX4 | |
| Service & Support | Limited warranty - 1 year Limited warranty - money back guarantee - 30 days |
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