Road Angel Gem+
Best price: £159.99 | Subscription: £65.99 (1 year)
This dash-mounted product is pricey to buy and subscribe to for updates, but it’s great at detecting cameras, with red light, fixed speed and mobile sites all flagged up, as well as accident blackspots. We found speed readings accurate, too, and it shows what the limit is at all times on its colour display.However, the notice period is a little too far in advance, and the reminder beeps are intrusive – even if you’re under the limit. Still, menus and buttons are intuitive, and there’s the added bonus of eAssist, which connects to the emergency services in the event of an accident.
Hardware on test
Apps on test