Side by side comparison and review of Sennheiser HD 2.30i and ifrogz Little Rockerz Costume T Rex. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sennheiser HD 2.30i | ifrogz Little Rockerz Costume T Rex |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | HD 2 | - | |
| Weight | 262 g | - | |
| Colour | Black | White | Green | |
| Earpad Material | Leatherette | - | |
| Design | - | Kids | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser HD 2.30i | ifrogz Little Rockerz Costume T Rex |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Sennheiser HD 2.30i can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Volume Limiting Function | - | Yes | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | - | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 115 dB/Vrms | - | |
| Impedance | 22 Ohm | - | |
| Max Sound Pressure | 115 dB | - | |
| Diaphragm | - | 30 mm | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Sennheiser HD 2.30i | ifrogz Little Rockerz Costume T Rex |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Mono, omni-directional | - |
| REMOTE CONTROL | Sennheiser HD 2.30i | ifrogz Little Rockerz Costume T Rex |
|---|
| Controls | Volume, answer/end, play/pause | Volume, next/previous track |
|---|
| CABLE | Sennheiser HD 2.30i | ifrogz Little Rockerz Costume T Rex |
|---|
| Cable Type | Headphones cable - 1.4 m | - | |
|---|---|---|---|
| Cable Length | 1.4 m | - | |
| Detachable Cable | Yes | - |
| CONNECTIONS | Sennheiser HD 2.30i | ifrogz Little Rockerz Costume T Rex |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | AUX output (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 2.30i | ifrogz Little Rockerz Costume T Rex |
|---|
| Compatibility | iPhone | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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