Audio-Technica ATH CKR7TW vs. Razer Hammerhead True Wireless Earbuds

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Audio-Technica ATH CKR7TW 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.

Headphones Specifications Comparison

Audio-Technica ATH CKR7TW vs. Razer Hammerhead True Wireless Earbuds Comparison Chart
DESIGN AND DIMENSIONS Audio-Technica ATH CKR7TW Razer Hammerhead True Wireless Earbuds
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Weight 8 g -
Dimensions & Weight Details Headphones: 8 g
Charging case: 75 g
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Colour Grey 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 CKR7TW 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 5.0 Bluetooth 5.0 EDR Audio-Technica ATH CKR7TW have a more advanced version of Bluetooth than Razer Hammerhead True Wireless Earbuds.
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, aptX SBC, AAC
Sound Output Mode Stereo Stereo
Frequency Response 5 - 45000 Hz 20 - 20000 Hz Audio-Technica ATH CKR7TW offer a larger frequency range than Razer Hammerhead True Wireless Earbuds.
Max Input Power 100 mW 8 mW
Sensitivity - 91 dB
Impedance 16 Ohm 32 Ohm
Diaphragm 11 mm 13 mm Razer Hammerhead True Wireless Earbuds have a thicker diaphragm than Audio-Technica ATH CKR7TW.
Features True wireless -
MICROPHONE Audio-Technica ATH CKR7TW Razer Hammerhead True Wireless Earbuds
Form Factor Built-in Built-in
Microphone Operation Mode Omni-directional Omni-directional
Frequency Response 100 - 10000 Hz 300 - 5000 Hz Audio-Technica ATH CKR7TW offer a larger microphone frequency range than Razer Hammerhead True Wireless Earbuds.
Sensitivity -38 dB -42 dB
Signal-To-Noise Ratio - 55 dB
REMOTE CONTROL Audio-Technica ATH CKR7TW Razer Hammerhead True Wireless Earbuds
Controls Volume, answer/end Power on/off, answer/end, play/pause, next/previous track, reject call, skip track, pair mode, voice assistant
CABLE Audio-Technica ATH CKR7TW Razer Hammerhead True Wireless Earbuds
Cable Type USB charge cable - detachable - 30 cm USB-C charge cable - detachable
FEATURES Audio-Technica ATH CKR7TW Razer Hammerhead True Wireless Earbuds
Features - Touch control
BATTERY AND CHARGING Audio-Technica ATH CKR7TW Razer Hammerhead True Wireless Earbuds
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable
Battery Life 6 hour(s) 3 hour(s) Audio-Technica ATH CKR7TW 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
Charging Time 2 hour(s) 1.5 hour(s) Razer Hammerhead True Wireless Earbuds recharge faster than Audio-Technica ATH CKR7TW.
OTHERS Audio-Technica ATH CKR7TW Razer Hammerhead True Wireless Earbuds
Included Accessories Charging case / portable power bank, 4 pairs of ear tips (XS, small, medium, large) Wrist strap, charging case, silicone ear tip
Compatibility - iPhone, iPad, iPod, Android phone
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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