In depth comparison and review of Sennheiser HD 4.40 and Audio-Technica SonicFuel ATH-AR3BT. 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 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | - | 190 g | |
| Colour | - | White | Black | |
| Recommended Use | - | Portable electronics, phone | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 4.40 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Audio-Technica SonicFuel ATH-AR3BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.1 | Audio-Technica SonicFuel ATH-AR3BT 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) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 5 - 35000 Hz | Audio-Technica SonicFuel ATH-AR3BT offer a larger frequency range than Sennheiser HD 4.40. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 113 dB | 97 dB/mW | Sennheiser HD 4.40 have higher sensitivity than Audio-Technica SonicFuel ATH-AR3BT. |
| Impedance | 18 Ohm | 41 Ohm | |
| Diaphragm | - | 40 mm | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser HD 4.40 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Technology | - | Condenser | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | 50 - 4000 Hz | Sennheiser HD 4.40 offer a larger microphone frequency range than Audio-Technica SonicFuel ATH-AR3BT. |
| Audio Input Details | - | Omni-directional - 50 - 4000 Hz | |
| Sensitivity | - | -44 dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 4.40 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Controls | - | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Sennheiser HD 4.40 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Cable Type | - | Headphones cable - detachable - L shaped - 1.2 m USB charge cable - 1 m |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Sennheiser HD 4.40 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Battery Type | Headphone battery lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 30 hour(s) | |
| Standby Time | - | 1000 hours | |
| Charging Time | - | 5 hour(s) |
| WIRELESS LINK | Sennheiser HD 4.40 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Transmission Range | - | 10 m |
|---|
| CONNECTIONS | Sennheiser HD 4.40 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Sennheiser HD 4.40 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Service & Support | - | Limited warranty - 2 years |
|---|
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