Product Comparison: Fitbit One vs Fitbit Flex 2


General Specifications
Brand
Fitbit
Fitbit
Model
One
Flex 2
Origin
China
USA
About the product
Fitness means being active, sleeping well, and eating smarter – and the Fitbit One helps you do all three.
Track activity & sleep and get notifications with this ultra-slim swim-proof wristband. The removable tracker fits in band, bangle & pendant accessories.
Key Specs
Type
Clip
Wristband
Color
Black
Black
Battery life
10 days
5 days
Size & Weight
Weight
0.3 oz.
0.6 oz.
Material
Thermoplastic, silicone
Elastomer
Size(s)
Small: 5.5 - 6.7, Large: 6.7 - 8.1 in.
Details
Features
Saves daily totals for past 23 days
SmartTrack Automatically recognizes select activities and records them in the exercise section of the Fitbit app.
Package
Silicone clip, Charging cable, Wireless sync dongle, Sleep wristband
2 Classic wristbands (small and large), Charging cable
OS compatibility
Windows Vista and later, Mac OS X 10.6 and up, iOS, Android, Windows
Mac OS X 10.6 and up, iOS, Android 4.4 and later, and Windows 10 devices.
Protection
Rain, splash and sweat-resistant
Swim-proof for tracking swimming, life-proof for wear in the ocean, shower, pool and beyond.
Altimeter
Yes
Bluetooth
4.0
4.0
Vibration motor
Yes
Yes
Accelerometer
Yes
Yes
Display
OLED
LED
Product benefits
Small, comfortable clip fits securely onto clothing so you can wear your tracker during every occasion.
Wear it in the shower, ocean or pool. Track swimming automatically and see your workout summary in the Fitbit app.
Control
Button
Button
Body Metrics
Distance covered
Yes
Yes
Calories burned monitoring
Yes
Yes
Sleep quality tracking
Yes
Yes
Step counting
Yes
Yes
Functions
Alarm signals
Yes
Yes
Inactivity reminder
Yes
Caller ID
Yes
Warranty / Certifications
Certifications
CE
CE
Manufacturer warranty
1 year(s)
1 year(s)

Fitbit One

Fitbit Flex 2

Other Information
MSRP
99.95 $
59.95 $

Fitbit One

Fitbit Flex 2

Rating
Walmart
4.6
3.4
Amazon
4.3
3.9
Overstock
4.4
Ebay
4.8
Bestbuy
4.5

Fitbit One

Fitbit Flex 2


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