Microsoft Band Large features a TFT display of size 0.43 x 1.30
OVERVIEW:
Microsoft Band Large features a TFT display of size 0.43 x 1.30, an ARM cortex M4 MCU processor. Microsoft band is powered by Microsoft health that tracks heart rate, steps, calories and sleep, and feeds all of that information into the Health app. It also has support for bluetooth, which lets you stay in touch with the notifications of the phone. There's a built-in timer and alarm app on the Microsoft Band, too.
SPECIFICATIONS:
Band size: width: 0.75″, thickness: 0.34″ (19mm x 8.7mm)
Band weight: 2.12 ounces (60 g)
ARM Cortex M4 MCU
Thermal plastic elastomer with adjustable fit clasp
Capacitive 1.4″ TFT full color display with 320 x 106 pixels resolution
Sensors: Optical heart rate sensor, 3-axis accelerometer, Gyrometer, Ambient light sensor, Skin temperature sensor, UV sensor, Capacitive sensor, Galvanic skin response.
GPS
Microphone
Haptic vibration motor
Bluetooth 4.0 LE
Works with Windows Phone 8.1 update with Bluetooth, iOS 7.1 and later: iPhone 4S, 5, 5C, 5S, 6, 6 Plus and Android 4.3-4.4 phones, with Bluetooth.
48 hours of normal use; advanced functionality like GPS use will impact battery performance – Full charge in less than 1.5 hours.
Dual 100mAh rechargeable lithium-ion polymer batteries
Water resistance: Sweat- and splash-resistant
