In depth comparison and review of ifrogz FreeRein 2 and JBL Under Armour True Wireless Flash. 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 | JBL Under Armour True Wireless Flash |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 16 g | |
| Colour | White | Black | Purple | Red | Black | |
| Protection | Sweat-resistant, water-resistant | Waterproof, sweat-resistant, IPX7 | |
| Design | Sports | Sports | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | ifrogz FreeRein 2 | JBL Under Armour True Wireless Flash |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 22000 Hz | |
| Sensitivity | - | 95 dB | |
| Impedance | - | 14 Ohm | |
| Max Sound Pressure | - | 113 dB | |
| Diaphragm | 8 mm | 5.8 mm | ifrogz FreeRein 2 have a thicker diaphragm than JBL Under Armour True Wireless Flash. |
| Magnet Material | Neodymium | - | |
| Features | Magnetic ear buds | TalkThru technology, JBL Charged Sound, Ambient Aware |
| MICROPHONE | ifrogz FreeRein 2 | JBL Under Armour True Wireless Flash |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Sensitivity | - | -25 dBV/Pascal |
| REMOTE CONTROL | ifrogz FreeRein 2 | JBL Under Armour True Wireless Flash |
|---|
| Controls | Volume | Power on/off, answer/end, microphone on/mute, play/pause, next/previous track, reject call, voice assistant, TalkThru button |
|---|
| FEATURES | ifrogz FreeRein 2 | JBL Under Armour True Wireless Flash |
|---|
| Features | - | True wireless | |
|---|---|---|---|
| Intelligent Assistant | - | Siri, Google Now |
| BATTERY AND CHARGING | ifrogz FreeRein 2 | JBL Under Armour True Wireless Flash |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 85 mAh | |
| Battery Life | 5 hour(s) | 5 hour(s) | Both headphones last the same amount of time on a single charge. |
| Charging Time | - | 2 hour(s) | |
| Included Qty | - | 2 |
| OTHERS | ifrogz FreeRein 2 | JBL Under Armour True Wireless Flash |
|---|
| Included Accessories | 3 pairs of ear tips | 3 pairs of ear tips (small, medium, large), micro-USB charging cable, 3 pairs of wing tips (small, medium, large), charging case (1500 mAh) | |
|---|---|---|---|
| Software Included | - | MapMyRun premium membership (12 months) | |
| Compliant Standards | - | IPX7 | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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