The BenQ MOBIUZ EX270QM is a better choice for gamers who need high refresh rates and fast response times, while the Dell U2720Q is more suitable for professionals who require high resolution and color accuracy. According to Tom's Hardware, the BenQ MOBIUZ EX270QM has a 240Hz refresh rate, which is higher than the Dell U2720Q's 60Hz refresh rate. However, the Dell U2720Q has a higher resolution...