In depth comparison and review of Anker SoundBuds Curve and Huawei FreeBuds 4. 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 | Huawei FreeBuds 4 |
---|
Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
---|---|---|---|
Weight | 23 g | - | |
Dimensions & Weight Details | - | Charging case: 5.8 cm x 5.8 cm x 2.12 cm / 38 g Earbud: 1.68 cm x 1.85 cm x 4.14 cm / 4.1 g |
|
Colour | - | Ceramic white | Silver frost | |
Protection | Sweat-resistant, water-resistant | Splashproof, dust-resistant, water-resistant | |
Design | Sports | - | |
Recommended Use | - | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | - | |
High-Resolution Audio | - | Yes |
SOUND QUALITY | Anker SoundBuds Curve | Huawei FreeBuds 4 |
---|
Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
---|---|---|---|
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Huawei FreeBuds 4 have a more advanced version of Bluetooth than Anker SoundBuds Curve. |
Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Bluetooth Audio Codec | aptX | SBC, AAC | |
Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Impedance | 16 Ohm | - | |
Diaphragm | 10 mm | 14.3 mm | Huawei FreeBuds 4 have a thicker diaphragm than Anker SoundBuds Curve. |
MICROPHONE | Anker SoundBuds Curve | Huawei FreeBuds 4 |
---|
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 | Huawei FreeBuds 4 |
---|
Controls | 3-button remote | Swipe control |
---|
FEATURES | Anker SoundBuds Curve | Huawei FreeBuds 4 |
---|
Sensors | - | Wear sensor |
---|
BATTERY AND CHARGING | Anker SoundBuds Curve | Huawei FreeBuds 4 |
---|
Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
---|---|---|---|
Battery Capacity | - | 30 mAh | |
Battery Life | 12.5 hour(s) | 4 hour(s) | Anker SoundBuds Curve lasts longer on a single charge than the Huawei FreeBuds 4. |
Battery Life Details | - | Continuous playback (active noise-cancelling off): up to 4 hours Continuous playback (active noise-cancelling on): up to 2.7 hours Continuous playback (active noise-cancelling off) (with included charging case): up to 22 hours Continuous playback (active noise-cancelling on) (with included charging case): up to 14 hours Continuous talk (active noise-cancelling off): up to 2.3 hours Continuous talk (active noise-cancelling on): up to 2 hours |
|
Charging Time | 1.5 hours | 1 hour(s) | Huawei FreeBuds 4 recharge faster than Anker SoundBuds Curve. |
OTHERS | Anker SoundBuds Curve | Huawei FreeBuds 4 |
---|
Included Accessories | Carrying pouch, 3 pairs of memory foam ear tips (small, medium, large) | USB-C charging cable, charging case (410 mAh) | |
---|---|---|---|
Compliant Standards | - | RoHS, halogen-free, IPX4 | |
Service & Support | Limited warranty - 18 months | - |