Side by side comparison and review of Sennheiser HD 450BT and ASTRO Gaming A30. 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 | Sennheiser HD 450BT | ASTRO Gaming A30 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth / LIGHTSPEED - wireless, wired - 3.5 mm jack, USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | - | 19.45 cm | |
| Width | - | 16.36 cm | |
| Depth | - | 8.1 cm | |
| Weight | 238 g | 342 g | Sennheiser HD 450BT are lighter than Sennheiser HD 450BT headphones. |
| Dimensions & Weight Details | - | Transmitter: 1.3 cm x 4.88 cm x 1.43 cm / 3.2 g Microphone: 0.86 cm x 15.83 cm x 2.96 cm / 13.1 g |
|
| Colour | Black | White | White | Navy | |
| Earpad Material | - | Memory foam | |
| Headband Material | - | Memory foam | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | - | 15 m |
| SOUND QUALITY | Sennheiser HD 450BT | ASTRO Gaming A30 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Sennheiser HD 450BT can be folded. |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth / LIGHTSPEED | |
| 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 | |
| Frequency Response | 18 - 22000 Hz | 20 - 20000 Hz | Sennheiser HD 450BT offer a larger frequency range than ASTRO Gaming A30. |
| Total Harmonic Distortion (THD) | <0.3% | <1% | Sennheiser HD 450BT have lower total harmonic distortion than Sennheiser HD 450BT. |
| Sensitivity | - | 105 dB/mW | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 108 dB | - | |
| Diaphragm | - | 40 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | ASTRO Gaming A30 have the ability to connect to multiple devices simultaneously. |
| Features | - | Moving coil dynamic |
| MICROPHONE | Sennheiser HD 450BT | ASTRO Gaming A30 |
|---|
| Form Factor | Built-in | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Beamforming | Uni-directional, omni-directional | |
| Frequency Response | 80 - 6000 Hz | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 450BT | ASTRO Gaming A30 |
|---|
| Controls | - | Mute, volume, power on/off, Bluetooth, call |
|---|
| CABLE | Sennheiser HD 450BT | ASTRO Gaming A30 |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
Audio cable - detachable - 1.5 m USB-C to USB-A cable - detachable - 1.5 m |
|
|---|---|---|---|
| Cable Length | - | 1.5 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Sennheiser HD 450BT | ASTRO Gaming A30 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 30 hours | 27 hour(s) | Sennheiser HD 450BT lasts longer on a single charge than the ASTRO Gaming A30. |
| Charging Time | 2 hours | 4.13 hour(s) | Sennheiser HD 450BT recharge faster than Sennheiser HD 450BT. |
| OTHERS | Sennheiser HD 450BT | ASTRO Gaming A30 |
|---|
| Included Accessories | Carrying case | Protective case | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone, Mac, Windows, Android tablet | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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