In depth comparison and review of ifrogz FreeRein 2 and Bowers & Wilkins PI3. 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 | Bowers & Wilkins PI3 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 40 cm | |
| Width | - | 3 cm | |
| Depth | - | 4 cm | |
| Weight | - | 31.8 g | |
| Colour | White | Black | Purple | Red | Blue | Gold | Space grey | |
| Protection | Sweat-resistant, water-resistant | Water-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | ifrogz FreeRein 2 | Bowers & Wilkins PI3 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Balanced armature | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT) | |
| Bluetooth Audio Codec | - | aptX | |
| Noise Isolating | - | Yes | Bowers & Wilkins PI3 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 10 - 30000 Hz | |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Diaphragm | 8 mm | 9.2 mm | Bowers & Wilkins PI3 have a thicker diaphragm than ifrogz FreeRein 2. |
| Magnet Material | Neodymium | - | |
| Features | Magnetic ear buds | Dual driver | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | ifrogz FreeRein 2 | Bowers & Wilkins PI3 |
|---|
| Type | On-cable | On-cable |
|---|
| REMOTE CONTROL | ifrogz FreeRein 2 | Bowers & Wilkins PI3 |
|---|
| Controls | Volume | Volume |
|---|
| CABLE | ifrogz FreeRein 2 | Bowers & Wilkins PI3 |
|---|
| Cable Type | - | USB-C to USB-A cable - 20 cm |
|---|
| BATTERY AND CHARGING | ifrogz FreeRein 2 | Bowers & Wilkins PI3 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 5 hour(s) | 8 hour(s) | Bowers & Wilkins PI3 lasts longer on a single charge than the ifrogz FreeRein 2. |
| OTHERS | ifrogz FreeRein 2 | Bowers & Wilkins PI3 |
|---|
| Included Accessories | 3 pairs of ear tips | Carrying pouch, 3 pairs of ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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