In depth comparison and review of Logitech Zone 900 and Sennheiser HMDC 27. 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 | Logitech Zone 900 | Sennheiser HMDC 27 |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - wired | |
|---|---|---|---|
| Height | 17.67 cm | - | |
| Width | 17.47 cm | - | |
| Depth | 7.07 cm | - | |
| Weight | 180.8 g | 240 g | Logitech Zone 900 are lighter than Logitech Zone 900 headphones. |
| Body Material | Plastic, metal, silicone | - | |
| Recommended Use | Portable electronics, computer | Professional audio | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Logitech Zone 900 | Sennheiser HMDC 27 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 30 - 13000 Hz | 8 - 18000 Hz | Sennheiser HMDC 27 offer a larger frequency range than Logitech Zone 900. |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Max Sound Pressure | - | 128 dB |
| MICROPHONE | Logitech Zone 900 | Sennheiser HMDC 27 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | Omni-directional | Hypercardioid | |
| Frequency Response | 85 - 20000 Hz | 40 - 18000 Hz | Logitech Zone 900 offer a larger microphone frequency range than Sennheiser HMDC 27. |
| CABLE | Logitech Zone 900 | Sennheiser HMDC 27 |
|---|
| Cable Type | USB-C charge cable - detachable | - |
|---|
| FEATURES | Logitech Zone 900 | Sennheiser HMDC 27 |
|---|
| Features | - | EPOS ActiveGard |
|---|
| BATTERY AND CHARGING | Logitech Zone 900 | Sennheiser HMDC 27 |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion - - wireless charging | - | |
|---|---|---|---|
| Battery Life | 16 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling OFF): up to 16 hours Continuous playback (noise cancelling ON): up to 14 hours Continuous talk (noise cancelling OFF): up to 15 hours Continuous talk (noise cancelling ON): up to 14 hours |
- | |
| Wireless Charging Standards | Qi | - |
| OTHERS | Logitech Zone 900 | Sennheiser HMDC 27 |
|---|
| Included Accessories | Travel bag, USB wireless receiver, USB-C adapter, USB-C to USB-A charging cable | Wind screen, cable clip, headband padding | |
|---|---|---|---|
| Compatibility | iPhone, Android phone, Chrome OS, Mac, Windows, Android tablet | - | |
| Compliant Standards | TIA 920 | - | |
| Service & Support | Limited warranty - 2 years | - |
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