Drift ghost X has very good battery life and will probably be my next camera
It’s a great option for bike use. I’ve been using one for around five months and battery life beats anything else available (without add-on tethered battery packs); I regularly get 4-5 hours on the standard battery at 1080p and the extended battery ran all day (>8hrs) a few weeks ago.
Footage is good enough in daylight for plate recognition and the rotating lense is nice for changing mounting orientation without faffing around in menus. Buttons are big and easy to work with gloves on, but, the settings display is pretty tiny so you may have to squint a bit. You’ll also need the action-cam adaptor for use with combo gps or
GoPro mounts.
I run mine in ‘Car DVR’ mode so it loop records, but be aware that it’ll automatically turn on and start recording if plugged into a power source when in this mode; this slows recharge time massively so worth the few secs to switch DVR mode off before you charge it, and remember to switch back when it’s charged.
Some people had issues with freezing on earlier firmware versions but it never happened to me and subsequent upgrades seem to have largely resolved the issue for most users.
Only things I’d change would be a mechanical latch for the battery rather than a friction fit, and it’d be nice if it had better weather resistance. They recommend use of the dive housing for anything beyond light rain. That said, for the price and performance I’ve not found a better option, and the battery life makes it genuinely useful for cycling use.