It's not going to compete with a GoPro, but the Akaso Brave 7 LE offers plenty of camera for your cash including that all-important front screen
Not GoPro but cheaper: Akaso Brave 7 - NotEnoughTech
The AKASO Brave 7 LE brings the revolutionary dual-screen design. The rear screen for you to see the world; the front screen to frame yourself. Just get yourself in the front screen and say Cheese. From the mountain trail to rough sea, you can always get the stable movies thanks to the upgraded EIS system.
AKASO Brave 7 Le Action Camera Ipx7 Waterproof Navitve 4K 20MP Wifi
AKASO Brave 7 LE review: Remarkable value for money and
Akaso Brave 7 LE: a dual-screen GoPro beater… for a third of the
AKASO Brave 8 Action Camera Review: A Cheaper But Excellent GoPro
AKASO Brave 8 Action Camera Review: A Cheaper But Excellent GoPro
AKASO's Brave 7 LE action camera takes on DJI and GoPro
Akaso Brave 7 review Budget action camera tested
A Comprehensive Introduction of AKASO Brave 7 LE 4K Action Camera