The unit will automatically shut off the display after a few minutes
The updates only take a few minutes to complete
the correct time is not displayed
a way to delete the data on the device
falling out of the secure rubber casing
There is no way to manually enter sleep data
Fitbit Zip because there were no instructions included in the box
entry-level wireless activity tracker
The mobile app only shows some basic current statistics
the Zip does not track your sleep patterns
the trackers have evolved quite a bit
the accuracy may be lacking
the display will stay off until the movement is perceived
is not synced before replacing the battery you will lose your statistics
accidentally pair up the wrong Fitbit Zip
strap rather uncomfortable and switched back to the clip immediately
the step count is really inaccurate
not secured tightly it can become dislodged
its smiley will rudely stick out its virtual tongue
it lacks a backlight
It was also frustrating to scroll through all the menus
lack of automatic sleep tracking makes it
wearing a blood pressure monitor
Fitbit Flex is worn on the wrist
Fat-Burning Heart Rate Zone:
it does not light up
the data analysis of calories in/out is inaccurate
very difficult to open and slide onto my clothing
It would reset to 0 after a few hours of wear
missed having the sleep feature
too hard to clip on to stay
lack of ample backlighting for the monochrome screen
the smiley will rudely stick its tongue out
There are no tactile buttons on the gadget
it doesn t come in a wristband-style
does lack feature favorites such as the brand s sleep and step trackers
not an incredibly advanced fitness tracker
The key to losing weight is to burn more than you take in
Obviously flawed and will have to send in for repairs
on-board data will be downloaded to the web application
It doesn't track sleep or stairs climbed
the Zip isn't worn on the wrist
too-busy schedules and inadequate fitness levels
lack of sleep tracking sounds like a bit of an artificial exclusion
tracking is only one small part of getting into shape
product has a weak point
distance and calories are harder to make out without reading glasses
No cherry-picked units sent by manufacturers
initial setup requires installing the battery
it converts the step count into distance
The display is the number of calories burned so far each day
doesn't track inactive time and give you an inactivity alert
app doesn t need to be in the front
iPhone Fitbit app does not sync to the Fitbit Zip in the background
the Zip lacks both a silent alarm clock and
This tracker only displays the time on its home screen
the Zip is usually worn out of sight
It does not have the ability to receive smart notifications
it s dependent upon the user to input some of the data
battery but now is intermittent