I've tested a few watches and thought this could be of use: Finow X3+,

I’ve tested a few watches and thought this could be of use: Finow X3+, LEMFO LEM5, and No.1 D5+

All watches supposedly have the same characteristics (Android 5.1, 450 mAh battery, etc.)

Results:
FINOW and No.1 made a very good job. I like the interface of the FINOW a bit better (the “back” button is quite useful)
LEMFO:
the good; 3 buttons, which makes the interface better, imho. very nice finish, beautiful watch
the bad: Battery life is SUBPAR- while the other 2 last over a day, the LEMFO will only last for 8 hours in best conditions (no wifi, no BT)

a few tricks:

  • do install M2D for tethering with your phone
  • Display Brightness is a very near App which lets you reduce brighness
  • QuickBall is a good floating menu which makes the GUI even better
  • google Maps is horrble. Install Navigator. it’s free, and there is 8 GB of space. go crazy with the maps.

Have fun!

Daniel, lem5 connects to the computer with the round charger, like a normal usb.

You’re right about hte USB port. After updating the watch it is now recognized by the PC.