In depth comparison and review of Panasonic RP-HF400B and ifrogz Little Rockerz Costume T Rex. 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 | Panasonic RP-HF400B | ifrogz Little Rockerz Costume T Rex |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 130 g | - | |
| Colour | Black | Green | |
| Design | - | Kids | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Panasonic RP-HF400B | ifrogz Little Rockerz Costume T Rex |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Foldable | Yes | - | Panasonic RP-HF400B can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Volume Limiting Function | - | Yes | |
| Sound Output Mode | Stereo | Stereo | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 30 mm | 30 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | - |
| REMOTE CONTROL | Panasonic RP-HF400B | ifrogz Little Rockerz Costume T Rex |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Volume, next/previous track |
|---|
| CABLE | Panasonic RP-HF400B | ifrogz Little Rockerz Costume T Rex |
|---|
| Cable Type | USB charge cable - 0.1 m | - |
|---|
| BATTERY AND CHARGING | Panasonic RP-HF400B | ifrogz Little Rockerz Costume T Rex |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 20 hour(s) | - | |
| Charging Time | 3 hour(s) | - |
| WIRELESS LINK | Panasonic RP-HF400B | ifrogz Little Rockerz Costume T Rex |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Panasonic RP-HF400B | ifrogz Little Rockerz Costume T Rex |
|---|
| Connector Type | Bluetooth | AUX output (mini-phone stereo 3.5 mm) |
|---|
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