FITBIT Flex Small (Grey Strap, Size : Small)

Yes

Activity Minutes, Hourly Activity, Stationary Time

3-axis Accelerometer

Android & iOS

No

Yes

-253-318 K

9144 m

FITBIT

Fitness

Grey

FB401SL

Flex Small

Analog

Unisex

Stainless Steel

Workouts

No

Yes

All-day Activity, Sleep, Track Steps, Distance, Calories Burned, Auto Sleep + Alarms

Slate

iPhone 4S and Later, iPad 3 Generation and Later, Windows Vista and Later, Mac OS X 10.6 and Up, Compatible with Android and iOS, Windows Devices

Fitness & Outdoor

Android & iOS

Small

Clean the Band with a Mild Soap-free Cleanser like Cetaphil or Aquanil, Give Wrist a Rest by Taking the Band Off every Now and Then

Progress Display: LED's Light Up As Progress toward Daily Goal, Tap Twice to See Progress Against Main Goal, Tap Rapidly for 1-2 sec to Start or Stop Sleep Tracking

Wireless Syncing, Water Resistant, LED Display, 5 Indicator Lights, Flexible Durable Elastomer Material, Surgical Grade Stainless Steel Clasp, Bluetooth Support

Monitor Sleep Automatically and Set a Silent Alarm, Vibrating Alarm to Make Wake-up Call More Peaceful, Fits Wrists 14 - 16.5 cm, Vibration Motor, Tested Up to 1 ATM Meaning it is Sweat, Rain and Splash Proof, Device is not Swim Proof, Memory: Tracks 7 Days of Detailed Motion Data - Minute by Minute, Tracks Daily Totals for Past 30 Days, Complete in Challenges, Log Food, Record Workouts, Earn Badges, Sleep Better

9 g

LED

96 x 32

5 Day

Li-Polymer

1-2

No

Yes

Bluetooth 4.0

6 m

Wireless Syncing

Syncs Wirelessly and Automatically to Leading Smartphones and Computers, Syncing to Computers Requires Internet Connection and USB Port, Syncing to Mobile Devices Requires Bluetooth and Internet Connection, Android and Windows Smartphones Using Bluetooth 4.0 Wireless Technology