In depth comparison and review of Razer Kraken BT and Sennheiser HD 250BT. 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 | Razer Kraken BT | Sennheiser HD 250BT |
|---|
| Product Type | Headset - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 298 g | 125 g | Sennheiser HD 250BT are lighter than Razer Kraken BT headphones. |
| Earpad Material | Leatherette, foam, plush | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Razer Kraken BT | Sennheiser HD 250BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| 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 | |
| Noise Isolating | - | Yes | Sennheiser HD 250BT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 22000 Hz | Sennheiser HD 250BT offer a larger frequency range than Razer Kraken BT. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 96 dB/mW | 110 dB | Sennheiser HD 250BT have higher sensitivity than Razer Kraken BT. |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 32 mm | Razer Kraken BT have a thicker diaphragm than Sennheiser HD 250BT. |
| Features | Razer Chroma lighting | Audio prompts |
| MICROPHONE | Razer Kraken BT | Sennheiser HD 250BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Noise Cancelling | Yes | - | Razer Kraken BT microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | -38 dBV/Pascal | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Razer Kraken BT | Sennheiser HD 250BT |
|---|
| Controls | Volume, power on/off, pair mode, multiple function button | Volume, on/off, answer/end, hold, play/pause, next/previous track, reject call |
|---|
| CABLE | Razer Kraken BT | Sennheiser HD 250BT |
|---|
| Cable Type | - | USB-C charge cable - detachable |
|---|
| FEATURES | Razer Kraken BT | Sennheiser HD 250BT |
|---|
| Additional Functions | RGB lighting | - |
|---|
| BATTERY AND CHARGING | Razer Kraken BT | Sennheiser HD 250BT |
|---|
| Battery Type | Headset battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 190 mAh | |
| Battery Life | 50 hour(s) | 25 hour(s) | Razer Kraken BT lasts longer on a single charge than the Sennheiser HD 250BT. |
| Battery Life Details | Continuous playback (with LED lights): up to 20 hours Continuous playback: up to 20 hours |
- | |
| Charging Time | - | 3 hour(s) |
| OTHERS | Razer Kraken BT | Sennheiser HD 250BT |
|---|
| Included Accessories | - | USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, Android phone | |
| Compliant Standards | - | Bluetooth Class 1 |
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