Razer Viper Ultimate vs Redragon M916 Pro

The Razer Viper Ultimate is a high-end gaming mouse with a slim and sturdy design. It is lightweight yet feels solid. The mouse has a matte black exterior and a scroll wheel with a pleasing resistance. It offers an ergonomic shape and can be used by both left and right-handed users. The Razer Synapse software allows for customization of the mouse's color and charging cradle glow. The mouse lasts up to 70 hours between charges and has precise and satisfying buttons. It features the Razer Focus+ Optical Sensor with a high DPI/CPI and tracking speed. The HyperSpeed Wireless technology provides low latency and accurate tracking. The only downside is the high price of $149/£149/AU$249. Overall, it is a fantastic wireless gaming mouse with excellent performance and build quality.

The Razer Viper Ultimate is a lightweight wireless gaming mouse with a small size and ambidextrous design. It is best suited for claw grip users with smaller hands. The mouse has a matte black finish, rubberized sides, and only one RGB lighting zone. It uses the same optical switches as the Razer Basilisk Ultimate, but with a more satisfying tactile feel. The gaming performance is on par with the Basilisk Ultimate, but the lightweight design may take some getting used to for those who prefer a heavier mouse. The wireless performance is excellent with no noticeable input lag. The mouse can be customized using Razer Synapse software and has a battery life of up to 70 hours. Overall, the Viper Ultimate is a great choice for gamers who prefer a lightweight mouse and smaller movements.

The Razer Viper Ultimate is a technically impressive mouse with innovative features. However, it has some issues with buttons and a noisy wheel. The mouse feet design could be improved, and the Synapse software is a weak point. The mouse is comfortable for various grip styles and has a good shape. It comes with a charging dock and a speedflex cable. The mouse buttons have some wobble and rattle, but the side buttons are satisfying. The mouse wheel is smaller and tighter, with defined steps. The dock is RGB and has a sticky base. The sensor and wireless performance are excellent, with no lag or cutting issues. The Razer LK optical switches have minimal debounce time. The Synapse software is clunky but manageable. The battery life is as expected, with different options for RGB usage. The mouse has a motion sensor for seamless wake-up and shut down, but it can turn on accidentally. Overall, the Razer Viper Ultimate is a great mouse with some minor flaws.