In depth comparison and review of Razer Hammerhead True Wireless and Bose Sleepbuds II. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Razer Hammerhead True Wireless | Bose Sleepbuds II |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 1.27 cm | |
| Width | - | 2.49 cm | |
| Depth | - | 2.79 cm | |
| Weight | - | 2.27 g | |
| Dimensions & Weight Details | - | Charging case: 7.7 cm x 7.7 cm x 2.74 cm | |
| Body Material | - | Plastic | |
| Protection | Splashproof, waterproof, IPX4 | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 9 m | Razer Hammerhead True Wireless have a greater operating distance than Bose Sleepbuds II. |
| SOUND QUALITY | Razer Hammerhead True Wireless | Bose Sleepbuds II |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 EDR | Bluetooth 5.0 | Bose Sleepbuds II have a more advanced version of Bluetooth than Razer Hammerhead True Wireless. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Noise Isolating | - | Yes | Bose Sleepbuds II are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 8 mW | - | |
| Sensitivity | 91 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 13 mm | - |
| MICROPHONE | Razer Hammerhead True Wireless | Bose Sleepbuds II |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 300 - 5000 Hz | - | |
| Sensitivity | -42 dB | - | |
| Signal-To-Noise Ratio | 55 dB | - |
| REMOTE CONTROL | Razer Hammerhead True Wireless | Bose Sleepbuds II |
|---|
| Controls | Power on/off, answer/end, play/pause, next/previous track, reject call, skip track, pair mode, voice assistant | - |
|---|
| CABLE | Razer Hammerhead True Wireless | Bose Sleepbuds II |
|---|
| Cable Type | USB-C charge cable - detachable | USB cable - detachable - 1 m |
|---|
| FEATURES | Razer Hammerhead True Wireless | Bose Sleepbuds II |
|---|
| Features | Touch control | - |
|---|
| BATTERY AND CHARGING | Razer Hammerhead True Wireless | Bose Sleepbuds II |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | 3 hour(s) | 10 hour(s) | Bose Sleepbuds II lasts longer on a single charge than the Razer Hammerhead True Wireless. |
| Battery Life Details | Continuous playback: up to 3 hours Continuous playback (with included charging case): up to 13 hours |
- | |
| Charging Time | 1.5 hour(s) | 6 hour(s) | Razer Hammerhead True Wireless recharge faster than Razer Hammerhead True Wireless. |
| Included Qty | - | 2 |
| OTHERS | Razer Hammerhead True Wireless | Bose Sleepbuds II |
|---|
| Included Accessories | Wrist strap, charging case, silicone ear tip | 3 pairs of silicone ear tips, charging case, USB cable (1 m) | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Service & Support | Limited warranty - 2 years | - |
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