The ROG Delta Core by ASUS uses a 50 mm Neodymium driver. It uses a 3.5 mm 4 pole connection with a 1.5m, 1m splitter cable (Audio/Mic). This delivers a frequency response of 20 ~ 40000 Hz. It also has a Uni-directional microphone with a frequency response of 100 ~ 10000 Hz and a sensitivity of -40 dB. And only weighs in at 346 g.
The G430 by Logitech is a Dolby 7.1 channel gaming headset, which uses a 40mm driver. It uses a USB connection with a 2.3m cable. This delivers a frequency response of 20Hz-20KHz and a sensitivity of 90dB. It also has a Cardioid (Unidirectional), Type: Pressure Gradient Electret Condenser microphone with a frequency response of 50-20KHz and a sensitivity of -40dB.