Eiison E3S vs Fitbit Flex 2

Eiison E3S Fitbit Flex 2

Basic Info

Wear TypeWristbandWristband
Price$21331
Ratings

Activity & Fitness

Activity Yes YesBoth track daily activity
Calories Yes YesBoth track calories burned
Sleep Yes YesBoth track sleep pattern
Heart Rate / Pulse Yes NoEiison E3S tracks heart rate
Distance Yes YesBoth track your stride length
Steps Yes YesBoth track how many steps you take
Stairs / Floors No NoBoth don't track climbing stairs or floors
Exercise Tagging No NoBoth don't have exercise tagging
Smart Coach No NoBoth don't have coaching feature
Goal Setting No YesSet and keep your own daily or weekly goals with Fitbit Flex 2
Inactivity Alert Yes YesBoth have move reminders

Additional Features

GPS No NoBoth don't have built-in GPS support
Compass No NoBoth don't have a compass
Watch / Clock Yes YesBoth have watch
Alarm Clock Yes YesBoth have alarm clock
Reminders Yes YesBoth have reminder app
Stopwatch Yes NoEiison E3S has a stopwatch
Music Playback No NoBoth don't have music playback
ReportsActivity, SleepActivity, Sleep

Smartphone Remote Features

Notifications Yes YesBoth show smartphone notifications
Caller ID Yes NoEiison E3S can notify you who is calling
Music Control No NoBoth don't have phone music control
Call Control No NoBoth don't have call control
Camera Control Yes NoEiison E3S has a smartphone's remote control function
Find Phone Yes NoEiison E3S allows you to locate your phone

Battery

Durationn/a5 days
Battery TypeRechargeable BatteryRechargeable Battery

Physical Specs

Weather Resistance Yes Yes
Waterproof No Yes
IP Ratingn/a5 ATM
Weightn/a24 grams

User Interface

DisplayOLED ScreenLED Lights
Display Size0.49 inchesn/a
Screen Resolution n/a n/a
Color Display No No
Touch Screen No No

Compatibility

Android Yes YesBoth compatible with Android devices
iOS Yes YesBoth compatible iOS devices
OS X/Mac No NoBoth don't compatible MAC OS X devices
Windows Phone No YesFitbit Flex 2 compatibles with a range of Windows Phone devices
Windows No YesFitbit Flex 2 allows you to locate your phone
Web Portal No NoBoth don't have online web portal option
Social Features No NoBoth don't have social features

Connectivity

Bluetooth Yes YesBoth have Bluetooth data transfer technology
Wi-Fi No NoBoth don't have Wi-Fi connection
NFC No NoBoth don't have NFC connectivity
ANT+ No NoBoth don't provide ANT+ wireless technology
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Eiison E3S

Fitbit Flex 2