In depth comparison and review of ASTRO A40 TR and Razer Kraken Ultimate. 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 | ASTRO A40 TR | Razer Kraken Ultimate |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Height | 9.5 cm | - | |
| Width | 19.7 cm | - | |
| Depth | 20.32 cm | - | |
| Weight | 369 g | 390 g | ASTRO A40 TR are lighter than ASTRO A40 TR headphones. |
| Colour | Black, blue | Black | Black, red | White | Black, olive | Navy, crimson | Classic black | |
| Earpad Material | Synthetic leather | Cooling gel-infused cushions | |
| Headband Material | - | Aluminium, stainless steel | |
| Recommended Use | Game console, computer | Computer |
| SOUND QUALITY | ASTRO A40 TR | Razer Kraken Ultimate |
|---|
| 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 A40 TR are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | MixAmp Dolby Digital | - | |
| Sound Effects | 7.1 Channel Dolby Headphone Surround Sound | THX Spatial Audio | |
| Frequency Response | 20 - 24000 Hz | 20 - 20000 Hz | ASTRO A40 TR offer a larger frequency range than Razer Kraken Ultimate. |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | - | 112 dB | |
| Impedance | 48 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 50 mm | Razer Kraken Ultimate have a thicker diaphragm than ASTRO A40 TR. |
| Magnet Material | - | Neodymium | |
| Features | - | Razer Chroma lighting | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | ASTRO A40 TR | Razer Kraken Ultimate |
|---|
| 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 | |
| Audio Input Details | Uni-directional | - | |
| Sensitivity | - | -38 dB | |
| Signal-To-Noise Ratio | - | 60 dB | |
| Microphone Features | - | Mute function, retractable microphone |
| REMOTE CONTROL | ASTRO A40 TR | Razer Kraken Ultimate |
|---|
| Controls | Volume | Volume control, microphone on/mute, THX Spatial Audio on/off |
|---|
| CABLE | ASTRO A40 TR | Razer Kraken Ultimate |
|---|
| Cable Type | Headset cable - detachable - 2 m Audio splitter - 1.5 m |
USB cable - 2 m | |
|---|---|---|---|
| Cable Length | 2 m | 2 m | |
| Detachable Cable | Yes | - |
| FEATURES | ASTRO A40 TR | Razer Kraken Ultimate |
|---|
| Additional Functions | - | RGB lighting |
|---|
| CONNECTIONS | ASTRO A40 TR | Razer Kraken Ultimate |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 5-pole) | USB (4 PIN USB Type A) |
|---|
| OTHERS | ASTRO A40 TR | Razer Kraken Ultimate |
|---|
| Bundled with | Astro MixAmp Pro TR | - | |
|---|---|---|---|
| Included Accessories | Detachable microphone, 2 speaker tags | - | |
| Compatibility | Mac, Windows | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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