In depth comparison and review of Sennheiser HD 250BT and Logitech Zone 900. 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 250BT | Logitech Zone 900 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 17.67 cm | |
| Width | - | 17.47 cm | |
| Depth | - | 7.07 cm | |
| Weight | 125 g | 180.8 g | Sennheiser HD 250BT are lighter than Sennheiser HD 250BT headphones. |
| Body Material | - | Plastic, metal, silicone | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Sennheiser HD 250BT | Logitech Zone 900 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| 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 | Logitech Zone 900 are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Sennheiser HD 250BT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 22000 Hz | 30 - 13000 Hz | Sennheiser HD 250BT offer a larger frequency range than Logitech Zone 900. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Sensitivity | 110 dB | - | |
| Diaphragm | 32 mm | - | |
| Features | Audio prompts | - |
| MICROPHONE | Sennheiser HD 250BT | Logitech Zone 900 |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 85 - 20000 Hz | Logitech Zone 900 offer a larger microphone frequency range than Sennheiser HD 250BT. |
| REMOTE CONTROL | Sennheiser HD 250BT | Logitech Zone 900 |
|---|
| Controls | Volume, on/off, answer/end, hold, play/pause, next/previous track, reject call | - |
|---|
| CABLE | Sennheiser HD 250BT | Logitech Zone 900 |
|---|
| Cable Type | USB-C charge cable - detachable | USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | Sennheiser HD 250BT | Logitech Zone 900 |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable - Lithium Ion - - wireless charging | |
|---|---|---|---|
| Battery Capacity | 190 mAh | - | |
| Battery Life | 25 hour(s) | 16 hour(s) | Sennheiser HD 250BT lasts longer on a single charge than the Logitech Zone 900. |
| 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 | |
| Charging Time | 3 hour(s) | - |
| OTHERS | Sennheiser HD 250BT | Logitech Zone 900 |
|---|
| Included Accessories | USB-C charging cable | Travel bag, USB wireless receiver, USB-C adapter, USB-C to USB-A charging cable | |
|---|---|---|---|
| Compatibility | iPhone, Android phone | iPhone, Android phone, Chrome OS, Mac, Windows, Android tablet | |
| Compliant Standards | Bluetooth Class 1 | TIA 920 | |
| Service & Support | - | Limited warranty - 2 years |
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