In depth comparison and review of Sennheiser HD 458BT and ISOtunes LINK. 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 | Sennheiser HD 458BT | ISOtunes LINK |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 238 g | - | |
| Colour | Black | - | |
| Earpad Material | - | Memory foam | |
| Protection | - | Sweat-resistant, IPX4, water-resistant | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sennheiser HD 458BT | ISOtunes LINK |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Sennheiser HD 458BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 4.2 | Sennheiser HD 458BT have a more advanced version of Bluetooth than ISOtunes LINK. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX, apt-X LL | - | |
| Active Noise Cancelling | Yes | - | Sennheiser HD 458BT are equipped with active noice cancellation. |
| Noise Isolating | - | Yes | ISOtunes LINK are equipped with a noise isolating function. |
| Volume Limiting Function | - | Yes | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Max Sound Pressure | 108 dB | - | |
| Features | Voice control | - |
| MICROPHONE | Sennheiser HD 458BT | ISOtunes LINK |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Frequency Response | 80 - 6000 Hz | - |
| CABLE | Sennheiser HD 458BT | ISOtunes LINK |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
Micro-USB charge cable |
|---|
| FEATURES | Sennheiser HD 458BT | ISOtunes LINK |
|---|
| Features | - | 24Db Noise Reduction Rating |
|---|
| BATTERY AND CHARGING | Sennheiser HD 458BT | ISOtunes LINK |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | 1 x headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 30 hours | 14 hour(s) | Sennheiser HD 458BT lasts longer on a single charge than the ISOtunes LINK. |
| Battery Life Details | - | Continuous hearing (with optional batteries): up to 28 hours | |
| Charging Time | 2 hours | - | |
| Included Qty | - | 1 |
| OTHERS | Sennheiser HD 458BT | ISOtunes LINK |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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