UA Band
Tech specs 
SizeSize: 17.5 mm(W) x 11.2mm(T), Long strap: 244.1mm, Short strap: 204.1mm
Material
ChargingUSB
Battery112mAh battery
Battery lifeUp to 5 days
Water-resistance10 metres (2 ATM)
Weight21 grams
Sensor6-Axis MEMS Accelerometer & Gyroscope, Heart Rate Sensor
DisplayLED screen
Screen size3.5 cm
ColorsBlack
Other
Activity tracking 
StepsYes
DistanceYes
Calories burnedYes
ActivityYes
Floors
SleepYes
Heart rateYes
Vo2Max
Stress & recovery
UV exposure
Skin temperature
Galvanic skin response
Hydration level
Calorie intake
GPS
Running features
Swimming features
Other Music control, alarm clock
Non-fitness functions 
Smartphone notificationsYes
On-board music storage
Connected pay
Links 
Affiliate link*Amazon | Under Armour
Read moreArticle
*Disclosure: We are a professional review site that receives a small commission from sales of certain items, but the price is the same for you. See our affiliate disclosure page for more details.
**All tech specs and images on this page come from manufacturers. These may change over time as manufacturers sometimes update their devices. While we cannot guarantee absolute accuracy of information on this page, we promise to review this content regularly and do our best to bring you the most up-to-date information. To be absolutely sure of tech specs of a particular device, we recommend checking the manufacturer’s website.