In depth comparison and review of Sennheiser HD 4.40 and Sony h.ear on 2 Wireless NC WH-H900N. 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 | Sennheiser HD 4.40 | Sony h.ear on 2 Wireless NC WH-H900N |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | - | 290 g | |
| Colour | - | Moonlight blue | Greyish black | Horizon green | Pale gold | Twilight red | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Sennheiser HD 4.40 | Sony h.ear on 2 Wireless NC WH-H900N |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | - | Yes | Sony h.ear on 2 Wireless NC WH-H900N can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.1 | Sony h.ear on 2 Wireless NC WH-H900N have a more advanced version of Bluetooth than Sennheiser HD 4.40. |
| 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, aptX HD, LDAC | |
| Active Noise Cancelling | - | Yes | Sony h.ear on 2 Wireless NC WH-H900N are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Digital Sound Enhancement Engine HX (DSEE HX) | |
| Frequency Response | 18 - 22000 Hz | 5 - 40000 Hz | Sony h.ear on 2 Wireless NC WH-H900N offer a larger frequency range than Sennheiser HD 4.40. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 113 dB | 103 dB/mW | Sennheiser HD 4.40 have higher sensitivity than Sony h.ear on 2 Wireless NC WH-H900N. |
| Impedance | 18 Ohm | 32 Ohm | |
| Diaphragm | - | Titanium - 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Sennheiser HD 4.40 | Sony h.ear on 2 Wireless NC WH-H900N |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 50 - 8000 Hz | Sennheiser HD 4.40 offer a larger microphone frequency range than Sony h.ear on 2 Wireless NC WH-H900N. |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 4.40 | Sony h.ear on 2 Wireless NC WH-H900N |
|---|
| Controls | - | Volume, noise-cancellation suspend button |
|---|
| CABLE | Sennheiser HD 4.40 | Sony h.ear on 2 Wireless NC WH-H900N |
|---|
| Cable Type | - | Headphones cable - detachable - single-sided - L shaped - 1.2 m Micro-USB cable - 50 cm |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| FEATURES | Sennheiser HD 4.40 | Sony h.ear on 2 Wireless NC WH-H900N |
|---|
| Intelligent Assistant | - | Siri, Google Assistant |
|---|
| BATTERY AND CHARGING | Sennheiser HD 4.40 | Sony h.ear on 2 Wireless NC WH-H900N |
|---|
| Battery Type | Headphone battery lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 34 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling ON): up to 28 hours Continuous playback (noise cancelling OFF): up to 34 hours Standby (noise cancelling ON): up to 48 hours Standby (noise cancelling OFF): up to 200 hours |
|
| Standby Time | - | 200 hours | |
| Charging Time | - | 6 hour(s) |
| WIRELESS LINK | Sennheiser HD 4.40 | Sony h.ear on 2 Wireless NC WH-H900N |
|---|
| Radio Frequency Range | - | 2.4GHz, 2.4 - 2.4835GHz |
|---|
| CONNECTIONS | Sennheiser HD 4.40 | Sony h.ear on 2 Wireless NC WH-H900N |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (power only) (5 pin Micro-USB Type B (power only)) |
|---|
| OTHERS | Sennheiser HD 4.40 | Sony h.ear on 2 Wireless NC WH-H900N |
|---|
| Included Accessories | - | Carrying pouch | |
|---|---|---|---|
| Compatibility | - | iPhone, iPod, Android phone |
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