What do they do anyway

They're fitness trackers for a tenth of the price of a fitbit.

You can use them to see how much you jerk off.

i keep mine on for notifications

It still comes in that really nice green though

The miku phone

I mean

and so i know i have only done one day when i reached the step goal

8k steps a day
who the fuck can manage that

The RMN4X also seems to have a working Xposed framework, so I should check it out.

I've heard it's good at waking you up or something

that too

I used a Miband 1 for that, it was excellent.

I walk 2-3 km on schooldays

won't wake up my roommate with a shitty alarm sound

8k steps in my case is around 6km

i get 4km on a good day i'd say

What's the bat life on it?

how does it wake you up differently

Also what's the expensive one

Huifit or something

It wakes you up by vibrating on your arm

Or was it amazfit

Battery life on the Miband is like 20 days for the 2, 30 days for the 1.

In comparison, fitbit needs charging every roughly 6 days

the mibands are compatible with all android phones right?

no

i got 8 days on my miband 2 :\

BLE is required, Julian

whats that

Bluetooth Low Energy, or something similar.

Bluetooth Smart

or Bluetooth 4.0

Generally speaking, newer phones should handle it just fine. What device were you looking to pair with?

Mine worked fine on a shitty phone that definitely didn't have BLE

It would just sync weird

Im not looking to get it really

was only curious

Surely it would work on all xiaomi phones right

which phone Cadtrium?

It was a BLU Studio selfie 2, a MT6580 phone that only has Bluetooth 4.0 no BLE