In depth comparison and review of Anker SoundBuds Curve and Soundcore Spirit X2. 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 | Anker SoundBuds Curve | Soundcore Spirit X2 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 23 g | - | |
| Colour | - | Black | |
| Protection | Sweat-resistant, water-resistant | Dust-resistant, sweat-resistant, IP68 | |
| Design | Sports | Sports | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Anker SoundBuds Curve | Soundcore Spirit X2 |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear - over-the-ear mount | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Soundcore Spirit X2 have a more advanced version of Bluetooth than Anker SoundBuds Curve. |
| Bluetooth Audio Codec | aptX | aptX | |
| Active Noise Cancelling | Yes | - | Anker SoundBuds Curve are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 10 mm | 12 mm | Soundcore Spirit X2 have a thicker diaphragm than Anker SoundBuds Curve. |
| MICROPHONE | Anker SoundBuds Curve | Soundcore Spirit X2 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Noise Cancelling Technology | cVc (clear Voice capture) by Qualcomm | - |
| REMOTE CONTROL | Anker SoundBuds Curve | Soundcore Spirit X2 |
|---|
| Controls | 3-button remote | - |
|---|
| BATTERY AND CHARGING | Anker SoundBuds Curve | Soundcore Spirit X2 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 12.5 hour(s) | 9 hour(s) | Anker SoundBuds Curve lasts longer on a single charge than the Soundcore Spirit X2. |
| Battery Life Details | - | Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 36 hours |
|
| Charging Time | 1.5 hours | - |
| OTHERS | Anker SoundBuds Curve | Soundcore Spirit X2 |
|---|
| Included Accessories | Carrying pouch, 3 pairs of memory foam ear tips (small, medium, large) | Charging case, USB-C charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 18 months | Limited warranty - 18 months |
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