Side by side comparison and review of Audio-Technica ATH CKR55BT and Philips TAT3217BK. 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 | Audio-Technica ATH CKR55BT | Philips TAT3217BK |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 17 g | 51 g | Audio-Technica ATH CKR55BT are lighter than Audio-Technica ATH CKR55BT headphones. |
| Dimensions & Weight Details | - | Earbud: 3.41 cm x 2 cm x 2.18 cm Charging case: 6.25 cm x 2.4 cm x 4.56 cm |
|
| Colour | Steel black | Black | |
| Protection | - | Splashproof | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Audio-Technica ATH CKR55BT | Philips TAT3217BK |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Philips TAT3217BK have a more advanced version of Bluetooth than Audio-Technica ATH CKR55BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 5 mW | |
| Sensitivity | 103 dB/mW | 101.5 dB | Audio-Technica ATH CKR55BT have higher sensitivity than Philips TAT3217BK. |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 10.7 mm | 10 mm | Audio-Technica ATH CKR55BT have a thicker diaphragm than Philips TAT3217BK. |
| MICROPHONE | Audio-Technica ATH CKR55BT | Philips TAT3217BK |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Audio Input Details | Omni-directional - 100 - 10000 Hz | - | |
| Sensitivity | -44 dB | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Audio-Technica ATH CKR55BT | Philips TAT3217BK |
|---|
| Controls | - | Voice assistant |
|---|
| CABLE | Audio-Technica ATH CKR55BT | Philips TAT3217BK |
|---|
| Cable Type | Micro-USB charge cable - detachable - 30 cm | USB-C cable - detachable - 50 cm |
|---|
| FEATURES | Audio-Technica ATH CKR55BT | Philips TAT3217BK |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Communications Technology | - | Bluetooth | |
| Voice Control | - | Indirect | |
| Intelligent Assistant | - | Google Assistant ready, Siri ready |
| BATTERY AND CHARGING | Audio-Technica ATH CKR55BT | Philips TAT3217BK |
|---|
| Battery Type | 1 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 40 mAh | |
| Battery Life | 7 hour(s) | 6 hour(s) | Audio-Technica ATH CKR55BT lasts longer on a single charge than the Philips TAT3217BK. |
| Battery Life Details | - | Continuous playback: up to 6 hours Continuous playback (with included charging case): up to 26 hours |
|
| Standby Time | 200 hours | - | |
| Charging Time | 3 hour(s) | 2 hour(s) | Philips TAT3217BK recharge faster than Audio-Technica ATH CKR55BT. |
| Included Qty | 1 | - |
| WIRELESS LINK | Audio-Technica ATH CKR55BT | Philips TAT3217BK |
|---|
| Modulation Type | FHSS | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| CONNECTIONS | Audio-Technica ATH CKR55BT | Philips TAT3217BK |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | Audio-Technica ATH CKR55BT | Philips TAT3217BK |
|---|
| Included Accessories | Clip, pouch case, 4 pairs of ear tips (XS, S,M, L) | 3 pairs of ear tips (small, medium, large), charging case (460 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IPX5 | |
| Service & Support | - | Limited warranty - 2 years |
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