Detailed comparison and review of ISOtunes Pro 2.0 and Soundcore Liberty 4. 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 | ISOtunes Pro 2.0 | Soundcore Liberty 4 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 55 g | |
| Colour | Safety orange | Midnight black | |
| Protection | Dust-resistant, sweat-resistant, water-resistant, IP67 | IPX4, water-resistant | |
| Recommended Use | - | Portable electronics | |
| High-Resolution Audio | - | Yes | |
| Tracking Data | - | Heart rate |
| SOUND QUALITY | ISOtunes Pro 2.0 | Soundcore Liberty 4 |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Audio Codec | aptX HD | LDAC | |
| Active Noise Cancelling | - | Yes | Soundcore Liberty 4 are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | ISOtunes Pro 2.0 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 360° Spatial Audio | |
| Frequency Response | - | Up to 40000 Hz | |
| Features | - | MultiPoint Technology, ACAA 3.0 technology |
| MICROPHONE | ISOtunes Pro 2.0 | Soundcore Liberty 4 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Noise Cancelling | - | Yes | Soundcore Liberty 4 microphone can cancel out ambient noise. |
| Microphones Included | - | 6 |
| REMOTE CONTROL | ISOtunes Pro 2.0 | Soundcore Liberty 4 |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Answer/end, play/pause, squeeze control, ANC/transparency/normal |
|---|
| CABLE | ISOtunes Pro 2.0 | Soundcore Liberty 4 |
|---|
| Cable Type | Micro-USB charge cable | - |
|---|
| FEATURES | ISOtunes Pro 2.0 | Soundcore Liberty 4 |
|---|
| Features | 27Db Noise Reduction Rating | HearID 2.0 Technology, Dynamic Head Tracking | |
|---|---|---|---|
| Sensors | - | Gyroscope |
| BATTERY AND CHARGING | ISOtunes Pro 2.0 | Soundcore Liberty 4 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Life | 16 hour(s) | 9 hour(s) | ISOtunes Pro 2.0 lasts longer on a single charge than the Soundcore Liberty 4. |
| Battery Life Details | - | Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
|
| Charging Time | - | 1 hour(s) |
| OTHERS | ISOtunes Pro 2.0 | Soundcore Liberty 4 |
|---|
| Included Accessories | Storage case, 2 cable clips, 1 pair of triple flange ear tips, 4 pairs of ISOtunes TRILOGY foam ear tips, 1 alligator clip | Charging case, CloudComfort ear tips (S/M1/M2/L)) | |
|---|---|---|---|
| Compliant Standards | OSHA, NIOSH | IPX4 | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 18 months |
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