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Fitbit Surge General Info & Specifications
Sensors and motors
Your Surge uses a MEMS 3-axis accelerometer that measures your motion patterns to determine your
steps taken, distance traveled, calories burned, and sleep quality. Its altimeter also measures floors
climbed. Surge also contains a vibration motor, which allows it to vibrate when alarms go off. <<add
heart rate –brs>>
Size & Weight
CHANGE THESE per Daniel Length Width Weight
Small wristband
5.5 – 6.9 in
140 – 176 mm
0.76 in
19.2 mm
1.1 oz
Large wristband
6.3 – 8.2 in
161 – 209 mm
0.76 in
19.2 mm
1.1 oz
Environmental conditions
Operating Temperature
-4° to 113° F
(-20° to 45° C)
Non-operating Temperature
-22° to 140° F
(-30° to 60° C)
Water Resistant
Device is splash proof and can be submerged up to 25 feet.
However, it is not swim-proof. <<to confirm/validate –
brs>>
Maximum Operating Altitude
30,000 feet
(9,144 m)