In depth comparison and review of Sony WF-1000XM4 and Philips Fidelio T1. 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 WF-1000XM4 | Philips Fidelio T1 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 41 g | 109 g | Sony WF-1000XM4 are lighter than Sony WF-1000XM4 headphones. |
| Dimensions & Weight Details | Earphone: 7.3 g | - | |
| Colour | Black | Silver | Black | White | |
| Earpad Material | Polyurethane foam | - | |
| Protection | Water-resistant | Water-resistant | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sony WF-1000XM4 | 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 5.2 | Bluetooth 5.2 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC, LDAC | SBC, AAC, LDAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Digital Noise Cancelling technology (DNC) | Noise Canceling Pro+ | |
| Sound Effects | Digital Sound Enhancement Engine Extreme (DSEE Extreme), Ambient Sound Mode, Adaptive Sound Control, 360 Reality Audio | - | |
| Frequency Response | 20 - 20000 Hz | 7 - 40000 Hz | Philips Fidelio T1 offer a larger frequency range than Sony WF-1000XM4. |
| Max Input Power | - | 5 mW | |
| Sensitivity | - | 103 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 6 mm | 10 mm | Philips Fidelio T1 have a thicker diaphragm than Sony WF-1000XM4. |
| Magnet Material | Neodymium | - | |
| Features | Precise Voice Pickup Technology, Quick Attention function, Microsoft Swift Pair, Processor V1, Automatic Wind Noise Reduction, Speak-to-Chat | - |
| MICROPHONE | Sony WF-1000XM4 | Philips Fidelio T1 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Microphones Included | 2 | 3 | Philips Fidelio T1 have a built-in microphone. |
| REMOTE CONTROL | Sony WF-1000XM4 | Philips Fidelio T1 |
|---|
| Controls | Tap control | - |
|---|
| CABLE | Sony WF-1000XM4 | Philips Fidelio T1 |
|---|
| Cable Type | USB-C charge cable - detachable | USB-C charge cable - detachable |
|---|
| FEATURES | Sony WF-1000XM4 | Philips Fidelio T1 |
|---|
| Features | - | Touch control, fast charge, Multipoint Pairing | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | Yes | |
| Voice Control | - | Indirect | |
| Intelligent Assistant | Google Assistant, Alexa | Google Assistant ready | |
| Sensors | Proximity sensor, bone sensor | - |
| BATTERY AND CHARGING | Sony WF-1000XM4 | Philips Fidelio T1 |
|---|
| Battery Type | Headphone battery rechargeable - wireless charging | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 60 mAh | |
| Battery Life | 12 hour(s) | 13 hour(s) | Philips Fidelio T1 lasts longer on a single charge than the Sony WF-1000XM4. |
| Battery Life Details | Continuous playback (noise cancelling OFF): up to 12 hours Continuous playback (noise cancelling ON): up to 8 hours Continuous talk (noise cancelling OFF): up to 6 hours Continuous talk (noise cancelling ON): up to 5.5 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 |
|
| Wireless Charging Standards | Qi | - | |
| Charging Time | 1.5 hour(s) | 2 hour(s) | Sony WF-1000XM4 recharge faster than Sony WF-1000XM4. |
| CONNECTIONS | Sony WF-1000XM4 | Philips Fidelio T1 |
|---|
| Connector Type | Bluetooth USB (power only) (USB Type-C) |
USB (power only) (USB Type-C) |
|---|
| OTHERS | Sony WF-1000XM4 | Philips Fidelio T1 |
|---|
| Included Accessories | USB-C to USB-A cable, 3 sizes of noise isolation earbud tips | 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 | IPX4 | |
| Service & Support | - | Limited warranty - 1 year |
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