In depth comparison and review of ifrogz FreeRein 2 and harman/kardon FLY TWS. 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 | ifrogz FreeRein 2 | harman/kardon FLY TWS |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | - | Earbud: 7.3 g Charging case: 59.2 g |
|
| Colour | White | Black | Purple | Red | Black | |
| Protection | Sweat-resistant, water-resistant | Waterproof, IPX5 | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | ifrogz FreeRein 2 | harman/kardon FLY TWS |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 10 - 20000 Hz | |
| Sensitivity | - | 97 dB | |
| Impedance | - | 17 Ohm | |
| Diaphragm | 8 mm | 5.6 mm | ifrogz FreeRein 2 have a thicker diaphragm than harman/kardon FLY TWS. |
| Magnet Material | Neodymium | - | |
| Features | Magnetic ear buds | TalkThru technology |
| MICROPHONE | ifrogz FreeRein 2 | harman/kardon FLY TWS |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | ifrogz FreeRein 2 | harman/kardon FLY TWS |
|---|
| Controls | Volume | - |
|---|
| FEATURES | ifrogz FreeRein 2 | harman/kardon FLY TWS |
|---|
| Intelligent Assistant | - | Google Assistant, Alexa |
|---|
| BATTERY AND CHARGING | ifrogz FreeRein 2 | harman/kardon FLY TWS |
|---|
| Battery Type | Headphone battery rechargeable | Lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 55 mAh | |
| Battery Life | 5 hour(s) | 6 hour(s) | harman/kardon FLY TWS lasts longer on a single charge than the ifrogz FreeRein 2. |
| Charging Time | - | 2 hour(s) |
| OTHERS | ifrogz FreeRein 2 | harman/kardon FLY TWS |
|---|
| Included Accessories | 3 pairs of ear tips | Charging case (450 mAh) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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