In depth comparison and review of Razer Kraken Ultimate and ASTRO Gaming A40 TR. 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 | ASTRO Gaming A40 TR |
|---|
| Product Type | Headset - wired - USB | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 9.52 cm | |
| Width | - | 19.68 cm | |
| Depth | - | 20.32 cm | |
| Weight | 390 g | 369 g | ASTRO Gaming A40 TR are lighter than Razer Kraken Ultimate headphones. |
| Colour | Classic black | Black | |
| Earpad Material | Cooling gel-infused cushions | Synthetic leather | |
| Headband Material | Aluminium, stainless steel | - | |
| Recommended Use | Computer | Game console, portable electronics, computer | |
| Gaming | - | Yes |
| SOUND QUALITY | Razer Kraken Ultimate | ASTRO Gaming A40 TR |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Open | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | ASTRO Gaming A40 TR are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | THX Spatial Audio | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Sensitivity | 112 dB | - | |
| Impedance | 32 Ohm | 48 Ohm | |
| Diaphragm | 50 mm | 40 mm | Razer Kraken Ultimate have a thicker diaphragm than ASTRO Gaming A40 TR. |
| Magnet Material | Neodymium | - | |
| Features | Razer Chroma lighting | - |
| MICROPHONE | Razer Kraken Ultimate | ASTRO Gaming A40 TR |
|---|
| Form Factor | - | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Uni-directional | |
| Noise Cancelling | Yes | - | Razer Kraken Ultimate microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -38 dB | - | |
| Signal-To-Noise Ratio | 60 dB | - | |
| Microphone Features | Mute function, retractable microphone | - |
| REMOTE CONTROL | Razer Kraken Ultimate | ASTRO Gaming A40 TR |
|---|
| Controls | Volume control, microphone on/mute, THX Spatial Audio on/off | Mute |
|---|
| CABLE | Razer Kraken Ultimate | ASTRO Gaming A40 TR |
|---|
| Cable Type | USB cable - 2 m | Headset cable - detachable - 2 m Audio splitter cable - detachable - 1.5 m |
|
|---|---|---|---|
| Cable Length | 2 m | 2 m | |
| Detachable Cable | - | Yes |
| FEATURES | Razer Kraken Ultimate | ASTRO Gaming A40 TR |
|---|
| Additional Functions | RGB lighting | - |
|---|
| CONNECTIONS | Razer Kraken Ultimate | ASTRO Gaming A40 TR |
|---|
| Connector Type | USB (4 PIN USB Type A) | Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Razer Kraken Ultimate | ASTRO Gaming A40 TR |
|---|
| Bundled with | - | Astro MixAmp Pro TR | |
|---|---|---|---|
| Included Accessories | - | Detachable microphone, 2 speaker tags | |
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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