Find and compare the best gaming headset based on price, features, ratings & reviews. Stop wasting time compiling reviews & use our list to make an informed purchase. Comparison winner $77 $37 vs 33 facts in comparison Logitech G703 Lightspeed vs Razer Mamba Elite Logitech G703 Lightspeed Razer Mamba Elite Why is Logitech G703 Lightspeed better than Razer Mamba Elite? Connectivity? 2.4GHz wireless vs USB 9600 DPI higher maximum DPI? 25600 DPI vs 16000 DPI Can use while charging? Has a rechargeable battery?.