Logitech G35 Vs. Razer Razer Hammerhead BT wireless
The G35 by Logitech is a DOLBY HEADPHONE 7.1 channel gaming headset, which uses a 40 mm neodymium driver. It uses a USB connection with a 3.0m cable. This delivers a frequency response of 20 Hz - 20000Hz and a sensitivity of 90 dB. It also has a Unidirectional, Noise-Cancellation microphone with a frequency response of 100 - 10000 Hz and a sensitivity of -42 dBV/Pascal.
Razer Hammerhead BT wireless
The Razer Hammerhead BT wireless by Razer is a 2 channel gaming headset, which uses a 10 mm with Neodymium magnets driver. It uses a Blue Tooth connection with a 63 cm cable. This delivers a frequency response of 20 Hz - 20 kHz. It also has a Omnidirectional microphone with a frequency response of 300 Hz - 3.4 kHz and a sensitivity of 42 +/- 3 dB. And only weighs in at 28.0 g.