Trusted Reviews is supported by its audience. If you purchase through links on our site, we may earn a commission. Learn more. Mio Mobile Phone Reviews Mio Digiwalker A501 GPS PDA Phone Review Score One device to rule them all? Review Price: £334.88 Mio Jonathan Bray Mio DigiWalker C710 Review Score Mio's top-end sat-nav unit is packed with features but is it as easy to use as a Tom Tom? Review Price: £359.95 Mio Benny Har-Even Page 1 of 1