Side by side comparison and review of Razer Kaira X for Xbox and Bowers & Wilkins PX7 S2. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Razer Kaira X for Xbox | Bowers & Wilkins PX7 S2 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headphones - Bluetooth - wireless, wired - USB-C | |
|---|---|---|---|
| Height | 19.1 cm | - | |
| Width | 15.8 cm | - | |
| Depth | 9 cm | - | |
| Weight | 283 g | 307 g | Razer Kaira X for Xbox are lighter than Razer Kaira X for Xbox headphones. |
| Dimensions & Weight Details | - | Case: 18.9 cm x 6.3 cm x 23.3 cm | |
| Colour | Shock blue | Pulse red | Electric volt | White | Black | Black | |
| Earpad Material | FlowKnit memory foam | Memory foam | |
| Design | Games | - | |
| Recommended Use | Game console, portable electronics, computer | - |
| SOUND QUALITY | Razer Kaira X for Xbox | Bowers & Wilkins PX7 S2 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | 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, aptX HD, aptX Adaptive | |
| Active Noise Cancelling | - | Yes | Bowers & Wilkins PX7 S2 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid Active Noise Cancelling | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 96 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 50 mm | Bio-cellulose - 40 mm | Razer Kaira X for Xbox have a thicker diaphragm than Bowers & Wilkins PX7 S2. |
| Magnet Material | Razer Triforce titanium | - | |
| Features | - | Ambient Pass-Through |
| MICROPHONE | Razer Kaira X for Xbox | Bowers & Wilkins PX7 S2 |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional (HyperClear flexible cardioid) | - | |
| Noise Cancelling | - | Yes | Bowers & Wilkins PX7 S2 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -42 dB | - | |
| Sensitivity Margin | +/- 3dB | - | |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Razer Kaira X for Xbox | Bowers & Wilkins PX7 S2 |
|---|
| Controls | Volume | - |
|---|
| CABLE | Razer Kaira X for Xbox | Bowers & Wilkins PX7 S2 |
|---|
| Cable Type | Headset cable - 1.3 m | USB-C to mini-phone 3.5 mm cable - detachable - 1.2 m USB-C to USB-C cable - detachable - 1.2 m |
|
|---|---|---|---|
| Cable Length | 1.3 m | 1.2 m | |
| Detachable Cable | - | Yes |
| FEATURES | Razer Kaira X for Xbox | Bowers & Wilkins PX7 S2 |
|---|
| Features | - | Wear detection |
|---|
| BATTERY AND CHARGING | Razer Kaira X for Xbox | Bowers & Wilkins PX7 S2 |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 30 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 30 hours Continuous playback (with 15 min charge): up to 7 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Razer Kaira X for Xbox | Bowers & Wilkins PX7 S2 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headphones (24 pin USB-C) |
|---|
| OTHERS | Razer Kaira X for Xbox | Bowers & Wilkins PX7 S2 |
|---|
| Included Accessories | - | Carrying case, 3.5 mm to USB-C cable, USB-C to USB-C cable | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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