In depth comparison and review of Astro A50 and Sennheiser HD 450BT. 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 A50 | Sennheiser HD 450BT |
|---|
| Product Type | Headset - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 380 g | 238 g | Sennheiser HD 450BT are lighter than Astro A50 headphones. |
| Colour | Black | Grey | White, lime | Black | White | |
| Recommended Use | Game console, computer | - | |
| Bluetooth Range (Operating Distance) | 9 m | - |
| SOUND QUALITY | Astro A50 | Sennheiser HD 450BT |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Open | Closed | |
| Foldable | - | Yes | Sennheiser HD 450BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, apt-X LL | |
| Active Noise Cancelling | - | Yes | Sennheiser HD 450BT are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | MixAmp Dolby Digital | - | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 10 - 20000 Hz | 18 - 22000 Hz | Sennheiser HD 450BT offer a larger frequency range than Astro A50. |
| Total Harmonic Distortion (THD) | <0.1% | <0.3% | Astro A50 have lower total harmonic distortion than Astro A50. |
| Impedance | 48 Ohm | - | |
| Max Sound Pressure | 118 dB | 108 dB | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | Astro A50 | Sennheiser HD 450BT |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Uni-directional | Beamforming | |
| Frequency Response | - | 80 - 6000 Hz | |
| Audio Input Details | Uni-directional | - | |
| Microphones Included | - | 2 |
| CABLE | Astro A50 | Sennheiser HD 450BT |
|---|
| Cable Type | USB charge cable - 1 m Audio (optical) cable - 1 m |
Audio cable - detachable USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | Astro A50 | Sennheiser HD 450BT |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 600 mAh | |
| Battery Life | 15 hour(s) | 30 hours | Sennheiser HD 450BT lasts longer on a single charge than the Astro A50. |
| Charging Time | - | 2 hours |
| WIRELESS LINK | Astro A50 | Sennheiser HD 450BT |
|---|
| Radio Frequency Range | 5GHz | - |
|---|
| CONNECTIONS | Astro A50 | Sennheiser HD 450BT |
|---|
| Connector Type | Audio input (mini-phone 3.5mm) Digital audio input (optical) |
- |
|---|
| OTHERS | Astro A50 | Sennheiser HD 450BT |
|---|
| Included Accessories | Stand | Carrying case | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Service & Support | - | Limited warranty - 2 years |
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