In depth comparison and review of Razer Kraken Ultimate and Sennheiser HD 350BT. 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 Ultimate | Sennheiser HD 350BT |
|---|
| Product Type | Headset - wired - USB | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 390 g | 238 g | Sennheiser HD 350BT are lighter than Razer Kraken Ultimate headphones. |
| Colour | Classic black | Black | White | |
| Earpad Material | Cooling gel-infused cushions | - | |
| Headband Material | Aluminium, stainless steel | - | |
| Recommended Use | Computer | - |
| SOUND QUALITY | Razer Kraken Ultimate | Sennheiser HD 350BT |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | - | |
| Foldable | - | Yes | Sennheiser HD 350BT can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | 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 | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | THX Spatial Audio | - | |
| Frequency Response | 20 - 20000 Hz | 18 - 22000 Hz | Sennheiser HD 350BT offer a larger frequency range than Razer Kraken Ultimate. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 112 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 108 dB | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Neodymium | - | |
| Features | Razer Chroma lighting | - |
| MICROPHONE | Razer Kraken Ultimate | Sennheiser HD 350BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | Beamforming | |
| Noise Cancelling | Yes | - | Razer Kraken Ultimate microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 80 - 6000 Hz | Razer Kraken Ultimate offer a larger microphone frequency range than Sennheiser HD 350BT. |
| Sensitivity | -38 dB | - | |
| Signal-To-Noise Ratio | 60 dB | - | |
| Microphone Features | Mute function, retractable microphone | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Razer Kraken Ultimate | Sennheiser HD 350BT |
|---|
| Controls | Volume control, microphone on/mute, THX Spatial Audio on/off | - |
|---|
| CABLE | Razer Kraken Ultimate | Sennheiser HD 350BT |
|---|
| Cable Type | USB cable - 2 m | USB-C charge cable - detachable | |
|---|---|---|---|
| Cable Length | 2 m | - |
| FEATURES | Razer Kraken Ultimate | Sennheiser HD 350BT |
|---|
| Additional Functions | RGB lighting | - |
|---|
| BATTERY AND CHARGING | Razer Kraken Ultimate | Sennheiser HD 350BT |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 300 mAh | |
| Battery Life | - | 30 hours | |
| Charging Time | - | 2 hours |
| CONNECTIONS | Razer Kraken Ultimate | Sennheiser HD 350BT |
|---|
| Connector Type | USB (4 PIN USB Type A) | - |
|---|
| OTHERS | Razer Kraken Ultimate | Sennheiser HD 350BT |
|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
|---|
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