Side by side comparison and review of Sennheiser HD 4.50 BTNC Wireless and Audio-Technica ATH-DSR7BT. 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 4.50 BTNC Wireless | Audio-Technica ATH-DSR7BT |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 238 g | 300 g | Sennheiser HD 4.50 BTNC Wireless are lighter than Sennheiser HD 4.50 BTNC Wireless headphones. |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 4.50 BTNC Wireless | Audio-Technica ATH-DSR7BT |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.2 | Audio-Technica ATH-DSR7BT have a more advanced version of Bluetooth than Sennheiser HD 4.50 BTNC Wireless. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | Yes | - | Sennheiser HD 4.50 BTNC Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | NoiseGard active noise compensation | - | |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | - | Pure Digital Drive | |
| Frequency Response | 18 - 22000 Hz | 5 - 40000 Hz | Audio-Technica ATH-DSR7BT offer a larger frequency range than Sennheiser HD 4.50 BTNC Wireless. |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 113 dB | 100 dB/mW | Sennheiser HD 4.50 BTNC Wireless have higher sensitivity than Audio-Technica ATH-DSR7BT. |
| Impedance | 18 Ohm | 35 Ohm | |
| Diaphragm | - | 45 mm | |
| Magnet Material | Neodymium | - | |
| Features | Bluetooth aptX technology | Bluetooth aptX technology |
| MICROPHONE | Sennheiser HD 4.50 BTNC Wireless | Audio-Technica ATH-DSR7BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Condenser | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 50 - 4000 Hz | Sennheiser HD 4.50 BTNC Wireless offer a larger microphone frequency range than Audio-Technica ATH-DSR7BT. |
| Audio Input Details | - | Omni-directional - 50 - 4000 Hz | |
| Sensitivity | - | -44 dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 4.50 BTNC Wireless | Audio-Technica ATH-DSR7BT |
|---|
| Controls | Power on/off, volume control, answer/end, hold, play/pause, next/previous track, reject call, redial | Volume, answer/end |
|---|
| CABLE | Sennheiser HD 4.50 BTNC Wireless | Audio-Technica ATH-DSR7BT |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.4 m Micro-USB charge cable - detachable |
USB charge cable - 2 m | |
|---|---|---|---|
| Cable Length | 1.4 m | - | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | Sennheiser HD 4.50 BTNC Wireless | Audio-Technica ATH-DSR7BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 25 hour(s) | 15 hour(s) | Sennheiser HD 4.50 BTNC Wireless lasts longer on a single charge than the Audio-Technica ATH-DSR7BT. |
| Standby Time | - | 1000 hours | |
| Charging Time | 2 hour(s) | 4 hour(s) | Sennheiser HD 4.50 BTNC Wireless recharge faster than Sennheiser HD 4.50 BTNC Wireless. |
| WIRELESS LINK | Sennheiser HD 4.50 BTNC Wireless | Audio-Technica ATH-DSR7BT |
|---|
| Transmission Range | - | 10 m |
|---|
| CONNECTIONS | Sennheiser HD 4.50 BTNC Wireless | Audio-Technica ATH-DSR7BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (power only) (5 pin Micro-USB Type B (power only)) |
|---|
| OTHERS | Sennheiser HD 4.50 BTNC Wireless | Audio-Technica ATH-DSR7BT |
|---|
| Included Accessories | Carrying case, micro-USB charging cable | Carrying pouch | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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