Side by side comparison and review of Sony WI-1000XM2 and Soundcore Liberty 4. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sony WI-1000XM2 | Soundcore Liberty 4 |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 58 g | 55 g | Soundcore Liberty 4 are lighter than Sony WI-1000XM2 headphones. |
| Colour | Black | Silver | Midnight black | |
| Protection | - | IPX4, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - | |
| High-Resolution Audio | Yes | Yes | |
| Tracking Data | - | Heart rate |
| SOUND QUALITY | Sony WI-1000XM2 | Soundcore Liberty 4 |
|---|
| Headphones Form Factor | In-ear - neckband | In-ear | |
|---|---|---|---|
| Headphones Technology | Balanced armature / dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC, LDAC | LDAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Digital Noise Cancelling technology (DNC) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Digital Sound Enhancement Engine HX (DSEE HX), S-Master HX | 360° Spatial Audio | |
| Frequency Response | 3 - 40000 Hz | Up to 40000 Hz | |
| Sensitivity | 101 dB/mW | - | |
| Impedance | 22 Ohm | - | |
| Diaphragm | 9 mm | - | |
| Features | - | MultiPoint Technology, ACAA 3.0 technology |
| MICROPHONE | Sony WI-1000XM2 | Soundcore Liberty 4 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Soundcore Liberty 4 microphone can cancel out ambient noise. |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Sony WI-1000XM2 | Soundcore Liberty 4 |
|---|
| Controls | Volume, noise-cancellation suspend button | Answer/end, play/pause, squeeze control, ANC/transparency/normal |
|---|
| CABLE | Sony WI-1000XM2 | Soundcore Liberty 4 |
|---|
| Cable Type | Headphones cable - detachable - OFC - L shaped - 1 m USB charge cable |
- | |
|---|---|---|---|
| Cable Length | 1 m | - | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| FEATURES | Sony WI-1000XM2 | Soundcore Liberty 4 |
|---|
| Features | Vibrating call alert | HearID 2.0 Technology, Dynamic Head Tracking | |
|---|---|---|---|
| Intelligent Assistant | Google Assistant | - | |
| Sensors | - | Gyroscope |
| BATTERY AND CHARGING | Sony WI-1000XM2 | Soundcore Liberty 4 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Life | 13 hour(s) | 9 hour(s) | Sony WI-1000XM2 lasts longer on a single charge than the Soundcore Liberty 4. |
| Battery Life Details | Continuous playback (noise cancelling ON): up to 10 hours Continuous playback (noise cancelling OFF): up to 13 hours Standby (noise cancelling OFF): up to 100 hours |
Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
|
| Standby Time | 100 hours | - | |
| Charging Time | 3.5 hour(s) | 1 hour(s) | Soundcore Liberty 4 recharge faster than Sony WI-1000XM2. |
| CONNECTIONS | Sony WI-1000XM2 | Soundcore Liberty 4 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (power only) |
- |
|---|
| OTHERS | Sony WI-1000XM2 | Soundcore Liberty 4 |
|---|
| Included Accessories | Carrying pouch, airplane adapter, 4 pairs of hybrid earbuds (SS/S/M/L sizes), 3 pairs of Triple-Comfort Earbuds | Charging case, CloudComfort ear tips (S/M1/M2/L)) | |
|---|---|---|---|
| Compatibility | iPhone, iPod, Android phone | - | |
| Compliant Standards | - | IPX4 | |
| Service & Support | - | Limited warranty - 18 months |
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