| 
                                                Audio-Technica ATH-CKX7IS 
                                             | 
                                                Philips SHE3555WT/27 In-ear White
                                             | 
|---|
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| 3.5mm Connector | 1 mm | 1 mm | |
| Acoustic System Name | Closed Back | Closed Back | |
| Cable Length | 1.2 m | 1.2 m | |
| Cable Type | - | Copper | |
| Colour of Product | Black | White | |
| Connectivity Technology | Wired | Wired | |
| Connector Contacts Plating | Gold | Chrome | |
| Depth | - | 12 mm | |
| Driver Type | Dynamic | Dynamic | |
| Driver Unit Size | 8 cm | 8.6 cm | |
| Ear Coupling | In-ear | In-ear | |
| Ear Coupling - In-ear | Yes | Yes | |
| Ear Hook present | Yes | - | |
| Ear Hook Type - Fin | Yes | - | |
| Extra Earbuds | Yes | Yes | |
| Headphone Frequency | 10 - 24000 Hz | 11 - 22000 Hz | |
| Headphone or Headset | Mobile headset | Mobile headset | |
| Headphone Sensitivity | 102 dB | 105 dB | |
| Headset Type | Dual-ear | Dual Ear | |
| Height | - | 18.5 mm | |
| Impedance | 16 Ω (Ohms) | 16 Ω (Ohms) | |
| Maximum Input Power | 40 Watts | 20 Watts | |
| Microphone Number | 1 | 1 | |
| Multi-function Control - Position | On cable | On cable | |
| Multi-function Control - Type | Digital | Digital | |
| Multi-function Control Present | Yes | Yes | |
| Replaceable Ear Pads | Yes | Yes | |
| Storage Pouch | Yes | - | |
| Voice Coil Type | - | Copper | |
| Volume Control Present | Yes | - | |
| Volume Control Type | Button | - | |
| Wearing Style | In-ear | In-ear | |
| Weight | 10 g | 11.86 g | |
| Width | - | 21 mm | 
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