What happens when the membership runs out will you still be able to get the numbers or do you have to have the membership

Per Amazon review i saw under "most helpful negative review" : "If you have no plans on paying for the fitbit premium subscription then do not buy this as they are very careful not to tell you that half the features of the watch don't work without it. The health metrics dashboard is part of the subscription so without that you don't get SpO2 monitoring, heart rate variability, skin temperature variation, breathing rate during sleep or 14 out of the supposed 20 exercise routines. There is more outside of the withheld features like not being able to turn off gps(the options are dynamic, using the gps built into the watch and just your phone), location services, being auto enrolled into some social club, fitbit selling the data they collect even though it's not a free product(you MUST agree to this in order to setup the watch) and by default having the watch set to send you all sorts of emails but I guess I get upset about that more than other people these days."

How much is premium membership after the 6 month free-trial period? Do you pay through the app?

Don't enter your credit card info - they WILL charge you for $79.99 and not give you the 6 month free-trial period (which you paid for in the cost of the watch). They assume that if you give your credit card that you want the month or yearly subscription. And once you get that you are automatically ineligible to get the 6 months. It's a total scam!!!

Will charge 4 band fit

no, they have redesigned the shape so charge 4 bands are not interchangeable.

Does this track steps?

Only if the device detects arm movement (arm swing with steps), so if you're carrying something or looking at your device on your wrist or pushing a stroller, etc. you will not get an accurate step count.

Brand	Fitbit
Manufacturer	Fitbit
Model	FB421BKBK
Model Name	Charge 5
Product Dimensions	3.68 x 2.28 x 1.12 cm; 29 g
Batteries	1 Lithium Ion batteries required. (included)
Item model number	FB421BKBK
Memory Storage Capacity	6400 MB
Ram Memory Installed Size	0.5 GB
Operating System	Android
Resolution	160 x 80
Compatible Devices	Smartphone
Special Features	GPS, Sleep Monitor
Mounting Hardware	smartwatch
Display Technology	GPS
Standing screen display size	1.04 Inches
Display Type	OLED
Wattage	5 Watts
Battery Average Life	7 Days
Charging Time	8 Hours
Batteries Included	Yes
Batteries Required	Yes
Battery Capacity	65
Battery cell composition	Lithium Ion
Battery Power Rating	70
Data Transfer Rate	48 Gigabits Per Second
Wireless Type	Bluetooth
Total USB ports	1
Connector Type	GPS
Device interface - primary	Touchscreen
Material	Synthetic
Does it contain liquid?	No
Includes Rechargeable Battery	Yes
Manufacturer	Fitbit
Country of Origin	China
Item Weight	29 g

Fitbit Charge 5 Advanced Health & Fitness Tracker with Built-in GPS, Stress Management Tools, Sleep Tracking, 24/7 Heart Rate and More, Black/Graphite, One Size (S &L Bands Included)

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