Side by side comparison and review of Audio-Technica ATH CKR55BT and Razer Hammerhead True Wireless Earbuds. 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 | Razer Hammerhead True Wireless Earbuds |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 17 g | - | |
| Colour | Steel black | Mercury | |
| Protection | - | Splashproof, waterproof, IPX4 | |
| 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 | Razer Hammerhead True Wireless Earbuds |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 EDR | Razer Hammerhead True Wireless Earbuds 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, AAC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 8 mW | |
| Sensitivity | 103 dB/mW | 91 dB | Audio-Technica ATH CKR55BT have higher sensitivity than Razer Hammerhead True Wireless Earbuds. |
| Impedance | 16 Ohm | 32 Ohm | |
| Diaphragm | 10.7 mm | 13 mm | Razer Hammerhead True Wireless Earbuds have a thicker diaphragm than Audio-Technica ATH CKR55BT. |
| MICROPHONE | Audio-Technica ATH CKR55BT | Razer Hammerhead True Wireless Earbuds |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 300 - 5000 Hz | Audio-Technica ATH CKR55BT offer a larger microphone frequency range than Razer Hammerhead True Wireless Earbuds. |
| Audio Input Details | Omni-directional - 100 - 10000 Hz | - | |
| Sensitivity | -44 dB | -42 dB | |
| Signal-To-Noise Ratio | - | 55 dB |
| REMOTE CONTROL | Audio-Technica ATH CKR55BT | Razer Hammerhead True Wireless Earbuds |
|---|
| Controls | - | Power on/off, answer/end, play/pause, next/previous track, reject call, skip track, pair mode, voice assistant |
|---|
| CABLE | Audio-Technica ATH CKR55BT | Razer Hammerhead True Wireless Earbuds |
|---|
| Cable Type | Micro-USB charge cable - detachable - 30 cm | USB-C charge cable - detachable |
|---|
| FEATURES | Audio-Technica ATH CKR55BT | Razer Hammerhead True Wireless Earbuds |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | Audio-Technica ATH CKR55BT | Razer Hammerhead True Wireless Earbuds |
|---|
| Battery Type | 1 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 7 hour(s) | 3 hour(s) | Audio-Technica ATH CKR55BT lasts longer on a single charge than the Razer Hammerhead True Wireless Earbuds. |
| Battery Life Details | - | Continuous playback: up to 3 hours Continuous playback (with included charging case): up to 13 hours |
|
| Standby Time | 200 hours | - | |
| Charging Time | 3 hour(s) | 1.5 hour(s) | Razer Hammerhead True Wireless Earbuds recharge faster than Audio-Technica ATH CKR55BT. |
| Included Qty | 1 | - |
| WIRELESS LINK | Audio-Technica ATH CKR55BT | Razer Hammerhead True Wireless Earbuds |
|---|
| Modulation Type | FHSS | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| OTHERS | Audio-Technica ATH CKR55BT | Razer Hammerhead True Wireless Earbuds |
|---|
| Included Accessories | Clip, pouch case, 4 pairs of ear tips (XS, S,M, L) | Wrist strap, charging case, silicone ear tip | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone | |
| Service & Support | - | Limited warranty - 2 years |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
