In depth comparison and review of Sennheiser CX 7.00BT and Sony WF-1000XM3. 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 CX 7.00BT | Sony WF-1000XM3 |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | True wireless earphones - Bluetooth / 2.4 GHz radio frequency - wireless - NFC | |
|---|---|---|---|
| Weight | - | 17 g | |
| Dimensions & Weight Details | - | Earbud: 8.5 g Charging case: 77 g |
|
| Colour | Black | Black | Silver | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser CX 7.00BT | Sony WF-1000XM3 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth / 2.4 GHz radio frequency | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Sony WF-1000XM3 have a more advanced version of Bluetooth than Sennheiser CX 7.00BT. |
| 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), Serial Copy Management System (SCMS-T) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Sony WF-1000XM3 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | - | Digital Sound Enhancement Engine HX (DSEE HX) | |
| Frequency Response | 17 - 21000 Hz | 20 - 20000 Hz | Sennheiser CX 7.00BT offer a larger frequency range than Sony WF-1000XM3. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 6 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Sennheiser CX 7.00BT | Sony WF-1000XM3 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser CX 7.00BT | Sony WF-1000XM3 |
|---|
| Controls | - | Noise-cancellation suspend button |
|---|
| CABLE | Sennheiser CX 7.00BT | Sony WF-1000XM3 |
|---|
| Cable Type | USB charge cable | USB-C charge cable - detachable - 20 cm |
|---|
| BATTERY AND CHARGING | Sennheiser CX 7.00BT | Sony WF-1000XM3 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 170 mAh | - | |
| Battery Life | 10 hour(s) | 8 hour(s) | Sennheiser CX 7.00BT lasts longer on a single charge than the Sony WF-1000XM3. |
| Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 8 hours Continuous playback (noise cancelling ON): up to 6 hours Continuous talk (noise cancelling OFF): up to 4.5 hours Continuous talk (noise cancelling ON): up to 4 hours Standby (noise cancelling OFF): up to 15 hours Standby (noise cancelling ON): up to 9 hours |
|
| Standby Time | - | 15 hours | |
| Charging Time | 1.5 hour(s) | 1.5 hour(s) | The charging of both headphones last the same time. |
| CONNECTIONS | Sennheiser CX 7.00BT | Sony WF-1000XM3 |
|---|
| Connector Type | - | Bluetooth USB (power only) (USB Type-C) |
|---|
| OTHERS | Sennheiser CX 7.00BT | Sony WF-1000XM3 |
|---|
| Included Accessories | Carrying pouch, 4 ear tips (extra small, small, medium, large) | Charging case |
|---|
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