In depth comparison and review of Sony WI-XB400 and Sony WF-1000XM4. 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 WI-XB400 | Sony WF-1000XM4 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 21 g | 41 g | Sony WI-XB400 are lighter than Sony WI-XB400 headphones. |
| Dimensions & Weight Details | - | Earphone: 7.3 g | |
| Colour | Black | Blue | Black | Silver | |
| Earpad Material | - | Polyurethane foam | |
| Protection | - | Water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sony WI-XB400 | Sony WF-1000XM4 |
|---|
| Headphones Form Factor | In-ear - behind-the-neck mount | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Sony WF-1000XM4 have a more advanced version of Bluetooth than Sony WI-XB400. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | 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 | SBC, AAC, LDAC | |
| Active Noise Cancelling | - | Yes | Sony WF-1000XM4 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Digital Noise Cancelling technology (DNC) | |
| Sound Effects | Extra Bass | Digital Sound Enhancement Engine Extreme (DSEE Extreme), Ambient Sound Mode, Adaptive Sound Control, 360 Reality Audio | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Diaphragm | 12 mm | 6 mm | Sony WI-XB400 have a thicker diaphragm than Sony WF-1000XM4. |
| Magnet Material | Neodymium | Neodymium | |
| Features | Magnetic ear buds | Precise Voice Pickup Technology, Quick Attention function, Microsoft Swift Pair, Processor V1, Automatic Wind Noise Reduction, Speak-to-Chat |
| MICROPHONE | Sony WI-XB400 | Sony WF-1000XM4 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Sony WI-XB400 | Sony WF-1000XM4 |
|---|
| Controls | Multiple function button | Tap control |
|---|
| CABLE | Sony WI-XB400 | Sony WF-1000XM4 |
|---|
| Cable Type | USB-C charge cable - detachable - 20 cm | USB-C charge cable - detachable |
|---|
| FEATURES | Sony WI-XB400 | Sony WF-1000XM4 |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Intelligent Assistant | Siri, Google Assistant | Google Assistant, Alexa | |
| Sensors | - | Proximity sensor, bone sensor |
| BATTERY AND CHARGING | Sony WI-XB400 | Sony WF-1000XM4 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Life | 15 hour(s) | 12 hour(s) | Sony WI-XB400 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 |
|
| Standby Time | 200 hours | - | |
| Wireless Charging Standards | - | Qi | |
| Charging Time | 3 hour(s) | 1.5 hour(s) | Sony WF-1000XM4 recharge faster than Sony WI-XB400. |
| CONNECTIONS | Sony WI-XB400 | Sony WF-1000XM4 |
|---|
| Connector Type | USB (power only) (USB Type-C) | Bluetooth USB (power only) (USB Type-C) |
|---|
| OTHERS | Sony WI-XB400 | Sony WF-1000XM4 |
|---|
| Included Accessories | Ear-buds | USB-C to USB-A cable, 3 sizes of noise isolation earbud tips | |
|---|---|---|---|
| Compliant Standards | - | IPX4 |
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