In depth comparison and review of Sony MDR 1AM2 and Bowers & Wilkins PX7. 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 | Sony MDR 1AM2 | Bowers & Wilkins PX7 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless, wired - 3.5 mm jack, USB-C | |
|---|---|---|---|
| Height | - | 22 cm | |
| Width | - | 17.5 cm | |
| Depth | - | 8 cm | |
| Weight | 187 g | 304 g | Sony MDR 1AM2 are lighter than Sony MDR 1AM2 headphones. |
| Colour | Black | Carbon | Space grey | Silver | |
| Earpad Material | Synthetic leather | Soft leather, memory foam | |
| Headband Material | - | Carbon fibre | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sony MDR 1AM2 | Bowers & Wilkins PX7 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Bowers & Wilkins PX7 can be folded. |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Generic Access Profile (GAP), Service Discovery Application Profile (SDAP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device ID Profile (DIP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, aptX HD | |
| Active Noise Cancelling | - | Yes | Bowers & Wilkins PX7 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Noise Cancelling | |
| Noise Isolating | - | Yes | Bowers & Wilkins PX7 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 3 - 100000 Hz | 10 - 30000 Hz | Sony MDR 1AM2 offer a larger frequency range than Bowers & Wilkins PX7. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 98 dB/mW | 111 dB | Bowers & Wilkins PX7 have higher sensitivity than Sony MDR 1AM2. |
| Impedance | 16 Ohm | 20 Ohm | |
| Diaphragm | Aluminium coated LCP - 40 mm | 43.6 mm | Bowers & Wilkins PX7 have a thicker diaphragm than Sony MDR 1AM2. |
| Magnet Material | Neodymium | - |
| MICROPHONE | Sony MDR 1AM2 | Bowers & Wilkins PX7 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Noise Cancelling | - | Yes | Bowers & Wilkins PX7 microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | CVC2 (Clear Voice Communication v2) | |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Sony MDR 1AM2 | Bowers & Wilkins PX7 |
|---|
| Controls | - | Volume control, on/off, answer/end, play/pause, next/previous track |
|---|
| CABLE | Sony MDR 1AM2 | Bowers & Wilkins PX7 |
|---|
| Cable Type | Headphones cable - detachable - OFC - L shaped - 1.2 m Cellular phone cable - detachable - 1.2 m |
Headphones cable - detachable - 1.2 m USB to USB-C cable - detachable - 1.2 m |
|
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | - | Yes | |
| Plated Connector | Gold | - |
| FEATURES | Sony MDR 1AM2 | Bowers & Wilkins PX7 |
|---|
| Sensors | - | Proximity sensor |
|---|
| BATTERY AND CHARGING | Sony MDR 1AM2 | Bowers & Wilkins PX7 |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 30 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 30 hours Continuous playback (with 15 min charge): up to 5 hours |
| CONNECTIONS | Sony MDR 1AM2 | Bowers & Wilkins PX7 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (USB Type-C) |
|---|
| OTHERS | Sony MDR 1AM2 | Bowers & Wilkins PX7 |
|---|
| Included Accessories | Carrying pouch | Carrying case | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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