| Model |
OAK NANO |
FD15 |
FD5 |
FD3 |
|
| Type |
Single Dynamic Driver |
Single Dynamic Driver |
Single Dynamic Driver |
Single Dynamic Driver |
|
| Balanced Armature |
No |
No |
No |
No |
|
| Dynamic Driver |
13.8mm DLC + Beryllium Alloy Dome Diaphragm |
13.8mm DLC + Magnesium-Aluminum Alloy Diaphragm |
12mm DLC + Beryllium-Coated Diaphragm |
12mm DLC Diaphragm |
|
| Frequency Response |
10–40kHz |
10–40kHz |
10–40kHz |
10–40kHz |
|
| Sensitivity |
112dB/mW (@1kHz) |
112dB/mW (@1kHz) |
109dB/mW (@1kHz) |
111dB/mW (@1kHz) |
|
| Impedance |
50Ω (@1kHz） |
32Ω (@1kHz） |
32Ω (@1kHz） |
32Ω (@1kHz) |
|
| Plug |
3.5/4.4mm/TYPE-C Swappable Plugs |
3.5/4.4mm Swappable Plugs |
2.5/3.5/4.4mm Swappable Plugs |
3.5mm Single-Ended Plug |
| Cable Length |
1.2m |
1.2m |
1.2m |
1.2m |
| Weight (Single Earbud) |
About 8.9g (Excluding Cable) |
About 12g (Excluding Cable) |
11g (Excluding Cable) |
7.0g (Excluding Cable) |
| Color |
Silver |
Black/Silver |
Silver |
Black/Silver |
| Detachable Cable |
Yes (0.78mm 2-pin) |
Yes (Standard MMCX) |
Yes (Standard MMCX) |
Yes (Standard MMCX) |
| Price |
USD499.99 |
USD149.99 |
USD299.99 |
USD109.99 |
