Detailed comparison and review of Sennheiser CX 350BT and Philips Fidelio T1. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Sennheiser CX 350BT | Philips Fidelio T1 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 13 g | 109 g | Sennheiser CX 350BT are lighter than Sennheiser CX 350BT headphones. |
| Colour | Black | White | Black | White | |
| Protection | - | Water-resistant | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser CX 350BT | Philips Fidelio T1 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Balanced armature / dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Philips Fidelio T1 have a more advanced version of Bluetooth than Sennheiser CX 350BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC, apt-X LL | SBC, AAC, LDAC | |
| Active Noise Cancelling | - | Yes | Philips Fidelio T1 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Noise Canceling Pro+ | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 7 - 40000 Hz | Philips Fidelio T1 offer a larger frequency range than Sennheiser CX 350BT. |
| Max Input Power | - | 5 mW | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | - | 103 dB | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | 110 dB | - | |
| Diaphragm | - | 10 mm |
| MICROPHONE | Sennheiser CX 350BT | Philips Fidelio T1 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Mono | - | |
| Audio Input Details | Omni-directional | - | |
| Microphones Included | - | 3 |
| REMOTE CONTROL | Sennheiser CX 350BT | Philips Fidelio T1 |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Sennheiser CX 350BT | Philips Fidelio T1 |
|---|
| Cable Type | - | USB-C charge cable - detachable |
|---|
| FEATURES | Sennheiser CX 350BT | Philips Fidelio T1 |
|---|
| Features | - | Touch control, fast charge, Multipoint Pairing | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Voice Control | - | Indirect | |
| Intelligent Assistant | - | Google Assistant ready |
| BATTERY AND CHARGING | Sennheiser CX 350BT | Philips Fidelio T1 |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 60 mAh | |
| Battery Life | 10 hour(s) | 13 hour(s) | Philips Fidelio T1 lasts longer on a single charge than the Sennheiser CX 350BT. |
| Battery Life Details | Continuous playback: up to 10 hours Standby: up to 340 hours |
Continuous playback (active noise-cancelling on): up to 9 hours Continuous playback (active noise-cancelling on) (with included charging case): up to 34 hours Continuous playback (AAC, active noise-cancelling off): up to 13 hours Continuous playback (AAC, active noise-cancelling off) (with included charging case): up to 48 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Sennheiser CX 350BT | Philips Fidelio T1 |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | Sennheiser CX 350BT | Philips Fidelio T1 |
|---|
| Included Accessories | 4 pairs of earpads (extra small, small, medium, large) | 6 pairs of ear tips, 3 pairs of Comply foam ear tips (small, medium, large), charging case (650 mAh) | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone, Windows, Android tablet | |
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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