In depth comparison and review of Audio-Technica ATH-DSR9BT 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 | Audio-Technica ATH-DSR9BT | ifrogz Little Rockerz Costume T Rex |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 310 g | - | |
| Colour | - | Green | |
| Earpad Material | Foam | - | |
| Headband Material | Leather | - | |
| Design | - | Kids | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH-DSR9BT | ifrogz Little Rockerz Costume T Rex |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | Audio-Technica ATH-DSR9BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| 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 | |
| Built-in Decoders | Pure Digital Drive | - | |
| Frequency Response | 5 - 45000 Hz | - | |
| Sensitivity | 97 dB/mW | - | |
| Impedance | 38 Ohm | - | |
| Diaphragm | 45 mm | 30 mm | Audio-Technica ATH-DSR9BT have a thicker diaphragm than ifrogz Little Rockerz Costume T Rex. |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | Audio-Technica ATH-DSR9BT | ifrogz Little Rockerz Costume T Rex |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Technology | Condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 50 - 4000 Hz | - | |
| Sensitivity | -44 dB | - |
| REMOTE CONTROL | Audio-Technica ATH-DSR9BT | ifrogz Little Rockerz Costume T Rex |
|---|
| Controls | Volume, microphone on/off | Volume, next/previous track |
|---|
| CABLE | Audio-Technica ATH-DSR9BT | ifrogz Little Rockerz Costume T Rex |
|---|
| Cable Type | USB charge cable - 2 m | - |
|---|
| BATTERY AND CHARGING | Audio-Technica ATH-DSR9BT | ifrogz Little Rockerz Costume T Rex |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - | |
| Standby Time | 1000 hours | - | |
| Charging Time | 5 hour(s) | - |
| WIRELESS LINK | Audio-Technica ATH-DSR9BT | ifrogz Little Rockerz Costume T Rex |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Audio-Technica ATH-DSR9BT | ifrogz Little Rockerz Costume T Rex |
|---|
| Connector Type | - | AUX output (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Audio-Technica ATH-DSR9BT | ifrogz Little Rockerz Costume T Rex |
|---|
| Included Accessories | Hard case | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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