In depth comparison and review of August EP650 and Razer Kaira. 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 | August EP650 | Razer Kaira |
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Product Type | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | Headset - 2.4/5 GHz - wireless | |
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Height | 17.66 cm | - | |
Width | 18.86 cm | - | |
Depth | 7.1 cm | - | |
Weight | 235 g | 293 g | August EP650 are lighter than August EP650 headphones. |
Colour | Gold | - | |
Earpad Material | - | FlowKnit memory foam | |
Recommended Use | Portable electronics, computer | Game console, computer | |
Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
SOUND QUALITY | August EP650 | Razer Kaira |
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Headphones Form Factor | Full size | Full size | |
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Headphones Technology | - | Dynamic | |
Adjustable Headband | - | Yes | |
Foldable | Yes | - | August EP650 can be folded. |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | 2.4/5 GHz radio frequency | |
Bluetooth Version | Bluetooth 4.1 | - | |
Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
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 | 60 - 20000 Hz | 20 - 20000 Hz | Razer Kaira offer a larger frequency range than August EP650. |
Total Harmonic Distortion (THD) | 1% | - | |
Sensitivity | - | 108 dB | |
Impedance | - | 32 Ohm | |
Diaphragm | 50 mm | 50 mm | Both headphones are designed with same thick diaphragm. |
Signal-To-Noise Ratio | 85 dB | - | |
Magnet Material | - | Razer Triforce titanium | |
Features | Bluetooth aptX technology | - |
MICROPHONE | August EP650 | Razer Kaira |
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Form Factor | Built-in | - | |
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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 | August EP650 | Razer Kaira |
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Controls | - | Volume, power on/off, microphone on/mute switch, status indicator, pair mode, game/chat balance |
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CABLE | August EP650 | Razer Kaira |
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Cable Type | Headphones cable - detachable | - |
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FEATURES | August EP650 | Razer Kaira |
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Features | - | Xbox Wireless technology |
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BATTERY AND CHARGING | August EP650 | Razer Kaira |
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Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
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Battery Capacity | 220 mAh | - | |
Battery Life | 10 hour(s) | 15 hour(s) | Razer Kaira lasts longer on a single charge than the August EP650. |
Standby Time | 720 hours | - | |
Charging Time | 2 hour(s) | - |
CONNECTIONS | August EP650 | Razer Kaira |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
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OTHERS | August EP650 | Razer Kaira |
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Included Accessories | USB charging cable | - | |
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Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |