Side by side comparison and review of Sennheiser HD 1 In-Ear Wireless and Belkin SoundForm FREEDOM. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sennheiser HD 1 In-Ear Wireless | Belkin SoundForm FREEDOM |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 10 cm | |
| Width | - | 3.5 cm | |
| Depth | - | 13 cm | |
| Weight | - | 43 g | |
| Colour | - | Black | White | |
| Protection | - | Splashproof, sweat-resistant, IPX5, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser HD 1 In-Ear Wireless | Belkin SoundForm FREEDOM |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | - | aptX | |
| Active Noise Cancelling | - | Yes | Belkin SoundForm FREEDOM are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Environmental Noise Cancellation (ENC) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 15 - 22000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Max Sound Pressure | 112 dB | - |
| MICROPHONE | Sennheiser HD 1 In-Ear Wireless | Belkin SoundForm FREEDOM |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| CABLE | Sennheiser HD 1 In-Ear Wireless | Belkin SoundForm FREEDOM |
|---|
| Cable Type | USB charge cable | USB-C to USB-A cable |
|---|
| BATTERY AND CHARGING | Sennheiser HD 1 In-Ear Wireless | Belkin SoundForm FREEDOM |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 170 mAh | 60 mAh | Sennheiser HD 1 In-Ear Wireless have a higher battery capacity than Belkin SoundForm FREEDOM. |
| Battery Life | 10 hour(s) | 8 hour(s) | Sennheiser HD 1 In-Ear Wireless lasts longer on a single charge than the Belkin SoundForm FREEDOM. |
| Battery Life Details | - | Continuous playback: up to 8 hours | |
| Wireless Charging Standards | - | Qi | |
| Charging Time | 1.5 hour(s) | - |
| CONNECTIONS | Sennheiser HD 1 In-Ear Wireless | Belkin SoundForm FREEDOM |
|---|
| Connector Type | - | USB (USB Type-C) |
|---|
| OTHERS | Sennheiser HD 1 In-Ear Wireless | Belkin SoundForm FREEDOM |
|---|
| Included Accessories | Carrying case, 4 pairs of earpads (extra small, small, medium, large) | 3 pairs of silicone ear tips (small, medium, large), USB-C to USB-A cable, charging case (520 mAh) | |
|---|---|---|---|
| Software Included | - | Find my earphones | |
| Compatibility | - | iPhone, Android phone | |
| Compliant Standards | - | Qi | |
| Service & Support | - | Limited warranty - 2 years |
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