Detailed comparison and review of Razer Kaira and Sennheiser ACCENTUM Wireless. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Razer Kaira | Sennheiser ACCENTUM Wireless |
|---|
| Product Type | Headset - 2.4/5 GHz - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 293 g | 222 g | Sennheiser ACCENTUM Wireless are lighter than Razer Kaira headphones. |
| Colour | - | Black | |
| Earpad Material | FlowKnit memory foam | - | |
| Recommended Use | Game console, computer | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Razer Kaira | Sennheiser ACCENTUM Wireless |
|---|
| Headphones Form Factor | Full size | Full size binaural | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | 2.4/5 GHz radio frequency | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX HD, mSBC, CVSD | |
| Active Noise Cancelling | - | Yes | Sennheiser ACCENTUM Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Noise Isolating | Yes | - | Razer Kaira are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Windows Sonic surround sound | - | |
| Frequency Response | 20 - 20000 Hz | 10 - 22000 Hz | Sennheiser ACCENTUM Wireless offer a larger frequency range than Razer Kaira. |
| Total Harmonic Distortion (THD) | - | 0.3% | |
| Sensitivity | 108 dB | 106 dB | Razer Kaira have higher sensitivity than Sennheiser ACCENTUM Wireless. |
| Impedance | 32 Ohm | - | |
| Diaphragm | 50 mm | 37 mm | Razer Kaira have a thicker diaphragm than Sennheiser ACCENTUM Wireless. |
| Magnet Material | Razer Triforce titanium | - |
| MICROPHONE | Razer Kaira | Sennheiser ACCENTUM Wireless |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional (HyperClear flexible cardioid) | Beamforming | |
| Frequency Response | 100 - 10000 Hz | 50 - 8000 Hz | Razer Kaira offer a larger microphone frequency range than Sennheiser ACCENTUM Wireless. |
| Sensitivity | -54 dB | - | |
| Signal-To-Noise Ratio | 60 dB | - |
| REMOTE CONTROL | Razer Kaira | Sennheiser ACCENTUM Wireless |
|---|
| Controls | Volume, power on/off, microphone on/mute switch, status indicator, pair mode, game/chat balance | - |
|---|
| CABLE | Razer Kaira | Sennheiser ACCENTUM Wireless |
|---|
| Cable Type | - | USB-C charge cable - detachable |
|---|
| FEATURES | Razer Kaira | Sennheiser ACCENTUM Wireless |
|---|
| Features | Xbox Wireless technology | - |
|---|
| BATTERY AND CHARGING | Razer Kaira | Sennheiser ACCENTUM Wireless |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 800 mAh | |
| Battery Life | 15 hour(s) | 50 hour(s) | Sennheiser ACCENTUM Wireless lasts longer on a single charge than the Razer Kaira. |
| Charging Time | - | 3 hour(s) |
| WIRELESS LINK | Razer Kaira | Sennheiser ACCENTUM Wireless |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| OTHERS | Razer Kaira | Sennheiser ACCENTUM Wireless |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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