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  3. AmazFit Arc (Xiaomi Amazfit A1603) Smartband

AmazFit Arc (Xiaomi Amazfit A1603) Smartband

AmazFit Arc (Xiaomi Amazfit A1603) Smartband
Category: Smartband
  • Processor: Dialog DA14681
  • Operating System: Proprietary OS
  • Display: 0.42" inch OLED
  • RAM: 128KB + 8MB
  • Battery: 70 mAh Lithium Polymer Battery 20 days of battery life
  • Sensors: optical heart rate sensor (PPG) and accelerometer

Design – in partnership with Amazfit, Xiaomi released an international version of the Amazfit Arc, named the Xiaomi Amazfit A1603 smartband. The wearable has the same specifications with the .42 inch UV coated scratch resistant OLED screen display. It has a small display screen but still it looks good with its unique design, and its TPU band. The smartband looks sporty and not too intrusive compared to other sportband. It is also IP67 waterproof  and available in black color only.

Under the Hood –  connected to your smartphone via Bluetooth 4.0, the band has internal memory of 128KB + 8MB. The smartband features pedometer and an optical heart rate sensors (PPG). Additional features include distance traveled, calories burned, Sleep monitor, Call / Message reminder with callers name, it can also provide notifications form social app like Facebook, G-mail,Twitter,Wechat and WhatsApp.

 Unlike other band that is limited only to 2-3 alarms, the Xiaomi Amazfit A1603 has at least 10 group alarms, and other features with 70 mAh lithium-ion battery the smartwatch has a standby time of 60 days.


AmazFit Arc (Xiaomi Amazfit A1603) Smartband - Specs

Form Factor

Design Rectangle


Screen Size 0.42" inch
Display Type OLED
Screen Resolution 72 x 40
Touch Type Touch Button (Touch Key)


Size 24.80 x 1.90 x 1.10 cm
Weight 20 g
Casing Aluminum + PC


OS Platform Proprietary OS


CPU Dialog DA14681


Internal Storage 128KB
Card Slot none


SIM Slot none
WIFI none
NFC none
Bluetooth Bluetooth version: V4.0
USB none


Battery Capacity 70 mAh Lithium Polymer Battery 20 days of battery life
Charging Technology Wireless Charging

Body Resistance

Body Protection IP67 Waterproof
Glass Technology Scratch-Resistant Glass/UV Coated


Sensors/Functions optical heart rate sensor (PPG) and accelerometer


Audio -


Camera Type none


Features Activity Tracking- steps, distance, calories, Sleep Tracking, Notifications from incoming calls

Other Details

Other Details -

Package Contents

Package Contents Xiaomi Amazfit Arc x1
Warranty x1
Manual x1

Color Availability

Colors Black


Compatibility Android and iOS

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