In depth comparison and review of ISOtunes Free Industrial and Sennheiser MOMENTUM True Wireless 3. 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 | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | - | Charging case: 7.01 cm x 4.46 cm x 3.48 cm / 66.4 g Charging case with earphones: 78 g Earphone: 5.8 g |
|
| Colour | Safety yellow | Black | Graphite | |
| Protection | Dust-resistant, hearing protection, sweat-resistant, water-resistant | Splashproof, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | ISOtunes Free Industrial | Sennheiser MOMENTUM True Wireless 3 |
|---|
| 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 | Sennheiser MOMENTUM True Wireless 3 have a more advanced version of Bluetooth than ISOtunes Free Industrial. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | aptX | SBC, AAC, aptX, aptX Adaptive | |
| Active Noise Cancelling | - | Yes | Sennheiser MOMENTUM True Wireless 3 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Hybrid ANC | |
| Noise Isolating | Yes | - | ISOtunes Free Industrial are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 5 - 21000 Hz | |
| Total Harmonic Distortion (THD) | - | <0.08% | |
| Sensitivity | - | 107 dB | |
| Diaphragm | - | 7 mm | |
| Features | Built-in volume limiter | - |
| MICROPHONE | ISOtunes Free Industrial | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Frequency Response | - | 100 - 10000 Hz |
| CABLE | ISOtunes Free Industrial | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Cable Type | - | USB-C charge cable |
|---|
| BATTERY AND CHARGING | ISOtunes Free Industrial | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 77 mAh | |
| Battery Life | 7 hour(s) | 7 hour(s) | Both headphones last the same amount of time on a single charge. |
| Battery Life Details | Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 21 hours |
Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 28 hours |
|
| Charging Time | 1.5 hour(s) | 1.5 hour(s) | The charging of both headphones last the same time. |
| OTHERS | ISOtunes Free Industrial | Sennheiser MOMENTUM True Wireless 3 |
|---|
| 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, 4 pairs of ear tips (XS, S,M, L) | |
|---|---|---|---|
| Compliant Standards | OSHA, NIOSH | - | |
| Service & Support | Limited warranty - 1 year Limited warranty - money back guarantee - 30 days |
Limited warranty - 2 years |
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