Trusted Reviews is supported by its audience. If you purchase through links on our site, we may earn a commission. Learn more. OPPO Digital Headphones Reviews Oppo PM-3 Review Score Best portable headphones ever? Review Price: £349.00 OPPO Digital Andrew Williams Oppo PM-1 Review Score Truly luxurious £1100 headphones Review Price: £1,099.00 OPPO Digital Andrew Williams Page 1 of 1