In depth comparison and review of Anker SoundBuds Curve and JBL Endurance RUN 2. 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 | JBL Endurance RUN 2 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - wireless | |
|---|---|---|---|
| Weight | 23 g | 19.7 g | JBL Endurance RUN 2 are lighter than Anker SoundBuds Curve headphones. |
| Colour | - | White | Black | |
| Protection | Sweat-resistant, water-resistant | Waterproof, sweat-proof | |
| Design | Sports | Sports | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Anker SoundBuds Curve | JBL Endurance RUN 2 |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | JBL Endurance RUN 2 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 | - | |
| Active Noise Cancelling | Yes | - | Anker SoundBuds Curve are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Pure Bass | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 99 dB | |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 10 mm | 8 mm | Anker SoundBuds Curve have a thicker diaphragm than JBL Endurance RUN 2. |
| Features | - | Magnetic ear buds, TwistLock technology, FlexSoft, Fliphook |
| MICROPHONE | Anker SoundBuds Curve | JBL Endurance RUN 2 |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Noise Cancelling | Yes | - | Anker SoundBuds Curve microphone can cancel out ambient noise. |
| Noise Cancelling Technology | cVc (clear Voice capture) by Qualcomm | - |
| REMOTE CONTROL | Anker SoundBuds Curve | JBL Endurance RUN 2 |
|---|
| Controls | 3-button remote | 1-button remote |
|---|
| CABLE | Anker SoundBuds Curve | JBL Endurance RUN 2 |
|---|
| Cable Type | - | USB-C charge cable - detachable |
|---|
| FEATURES | Anker SoundBuds Curve | JBL Endurance RUN 2 |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Intelligent Assistant | - | Siri, Google Now |
| BATTERY AND CHARGING | Anker SoundBuds Curve | JBL Endurance RUN 2 |
|---|
| Battery Type | Headphone battery rechargeable | Rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 130 mAh | |
| Battery Life | 12.5 hour(s) | 10 hour(s) | Anker SoundBuds Curve lasts longer on a single charge than the JBL Endurance RUN 2. |
| Battery Life Details | - | Continuous playback: up to 10 hour(s) Continuous playback (with 10 min charge): up to 1 hours |
|
| Charging Time | 1.5 hours | 2 hour(s) | Anker SoundBuds Curve recharge faster than Anker SoundBuds Curve. |
| WIRELESS LINK | Anker SoundBuds Curve | JBL Endurance RUN 2 |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | Anker SoundBuds Curve | JBL Endurance RUN 2 |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Anker SoundBuds Curve | JBL Endurance RUN 2 |
|---|
| Included Accessories | Carrying pouch, 3 pairs of memory foam ear tips (small, medium, large) | Sound enhancer, 3 pairs of silicone ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Compliant Standards | - | IPX5 | |
| Service & Support | Limited warranty - 18 months | - |
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