Side by side comparison and review of Microsoft Surface Headphones and Razer Kaira. 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 | Microsoft Surface Headphones | Razer Kaira |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack, USB-C | Headset - 2.4/5 GHz - wireless | |
|---|---|---|---|
| Height | 20.4 cm | - | |
| Width | 19.5 cm | - | |
| Depth | 4.8 cm | - | |
| Weight | 290.3 g | 293 g | Microsoft Surface Headphones are lighter than Microsoft Surface Headphones headphones. |
| Colour | Light grey | - | |
| Earpad Material | - | FlowKnit memory foam | |
| Recommended Use | - | Game console, computer | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Microsoft Surface Headphones | Razer Kaira |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | 2.4/5 GHz radio frequency | |
| Active Noise Cancelling | Yes | - | Microsoft Surface Headphones are equipped with active noice cancellation. |
| 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 | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 108 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 115 dB | - | |
| Diaphragm | 40 mm | 50 mm | Razer Kaira have a thicker diaphragm than Microsoft Surface Headphones. |
| Magnet Material | - | Razer Triforce titanium |
| MICROPHONE | Microsoft Surface Headphones | Razer Kaira |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Uni-directional (HyperClear flexible cardioid) | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -54 dB | |
| Signal-To-Noise Ratio | - | 60 dB |
| REMOTE CONTROL | Microsoft Surface Headphones | Razer Kaira |
|---|
| Controls | Volume, power on/off, mute button, noise-cancellation suspend button | Volume, power on/off, microphone on/mute switch, status indicator, pair mode, game/chat balance |
|---|
| CABLE | Microsoft Surface Headphones | Razer Kaira |
|---|
| Cable Type | Audio cable - detachable - 1.2 m USB-C cable - detachable - 1.5 m |
- | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| FEATURES | Microsoft Surface Headphones | Razer Kaira |
|---|
| Features | - | Xbox Wireless technology | |
|---|---|---|---|
| Intelligent Assistant | Cortana | - |
| BATTERY AND CHARGING | Microsoft Surface Headphones | Razer Kaira |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 15 hour(s) | 15 hour(s) | Both headphones last the same amount of time on a single charge. |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | Microsoft Surface Headphones | Razer Kaira |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (USB Type-C) |
- |
|---|
| OTHERS | Microsoft Surface Headphones | Razer Kaira |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, Android phone, Mac, Windows | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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