An Open Source Smartwatch For Your Favorite Devices. Low Cost, High Fidelity.

The PineTime is a free and open source smartwatch capable of running custom-built open operating systems. Some of the notable features include a heart rate monitor, a week-long battery, and a capacitive touch IPS display that is legible in direct sunlight. It is a fully community driven side-project which anyone can contribute to, allowing you to keep control of your device.

We envision the PineTime as a companion for not only your PinePhone but also for your favorite devices โ€” any phone, tablet, or even PC. In its current state the PineTime ships with a community firmware called Infinitime, which works with Linux computers and phones, Windows machines, and Android devices. IOS support is currently being looked into for Infinitime.

Features and Specifications


Square 1.3-inch 240ร—240 IPS capacitive touch display


Low-power Nordic Semiconductor nRF52832

64 MHz + Floating Point


Any open-source operating systems built on top of numerous RTOSes


Dimensions: 37.5mm x 40mm x 11mm

Weight: 38 grams

Made with Zinc Alloy and Plastic

Dustproof and water-resistant up to 1m (Rated at IP67)

Health Tracking

Step Counting (with Accelerometer)

Heart Rate Detection

Notification features

Notification access

Wrist vibration

Quick glance via lift-to-wake.


Bluetooth 5 and Bluetooth Low Energy

Compatible with almost any device

Over-the-air update


4 MB of User Storage

0.5 MB of OS Storage


All-week 180 mAh battery

2-pin USB charging dock

IPS touch display

The PineTime includes a color IPS capacitive touch display

Dustproof And Water Resistant

The PineTime comes with a IP67 rating, meaning that it can handle up to one meter of water and is fully dust proof

Bluetooth 5

With Bluetooth 5 and Bluetooth Low Energy, the PineTime can pair to other devices

Heartrate And Step Counting

With a built-in accelerometer and heart-rate sensor, the PineTime can help you keep track of your health