Trusted Reviews is supported by its audience. If you purchase through links on our site, we may earn a commission. Learn more. Optoma Headphones Reviews Optoma NuForce BE Free5 Review Score True wireless earphones with poor Bluetooth reliability Review Price: £99.99 Optoma Andrew Williams Optoma NuForce BE Sport4 Review Score Sports earphones that truly deliver. Review Price: £89.99 Optoma Andrew Williams Page 1 of 1