Pebble Time 2 features open-source software, a sunlight-readable e-paper display, and long battery life

The Pebble Time 2 smartwatch features open-source software, a sunlight-readable e-paper display, and impressive battery life. The device runs PebbleOS, which is open-source under the Apache 2.0 license, and pairs via a GPLv3-licensed companion app without requiring a Google account. Its design is slim and elegant, utilizing standard 22mm quick-release straps. The 1.26-inch color e-paper screen has a 200x228 resolution and displays 64 colors, offering superb visibility in direct sunlight but requiring a backlight in low-light conditions. While Pebble advertises a 30-day battery life, real-world usage with active features suggests a still-impressive span, with the device retaining 63% battery after eight days. Durability is a minor concern, as there are reports of the front glass cracking due to it sitting slightly proud of the bezel. PebbleOS includes dynamic animations and a "Timeline" feature that aggregates calendar events, weather, and reminders. Health tracking covers steps, sleep, and heart rate monitoring, all of which can be disabled to conserve power. Overall, the Pebble Time 2 stands out as a highly customizable, privacy-respecting wearable.

Tech4K StaffVideo report

The Pebble Time 2 smartwatch features open-source software, a sunlight-readable e-paper display, and impressive battery life. The device runs PebbleOS, which is open-source under the Apache 2.0 license, and pairs via a GPLv3-licensed companion app without requiring a Google account. Its design is slim and elegant, utilizing standard 22mm quick-release straps. The 1.26-inch color e-paper screen has a 200x228 resolution and displays 64 colors, offering superb visibility in direct sunlight but requiring a backlight in low-light conditions. While Pebble advertises a 30-day battery life, real-world usage with active features suggests a still-impressive span, with the device retaining 63% battery after eight days. Durability is a minor concern, as there are reports of the front glass cracking due to it sitting slightly proud of the bezel. PebbleOS includes dynamic animations and a "Timeline" feature that aggregates calendar events, weather, and reminders. Health tracking covers steps, sleep, and heart rate monitoring, all of which can be disabled to conserve power. Overall, the Pebble Time 2 stands out as a highly customizable, privacy-respecting wearable.

The Pebble Time 2 runs on PebbleOS, an open-source operating system licensed under Apache 2.0. It pairs with mobile devices using a GPLv3-licensed open-source companion app that does not require a Google account.

The smartwatch features a 1.26-inch color e-paper display with a 200x228 resolution supporting 64 colors. The screen is highly legible in direct sunlight but requires a backlight or wrist-flick gesture in dark environments.

Real-world battery life is highly efficient, retaining approximately 63% charge after eight days of active use. Some users have reported durability issues, specifically the front glass cracking because it sits slightly proud of the housing.

Health tracking features include step counting, sleep tracking, and continuous heart rate monitoring.

Chapter guide

Introduction and OverviewThe reviewer introduces the Pebble Time 2 and shares initial impressions of the smartwatch.Setup and PairingA demonstration of the pairing process using the open-source companion app without a Google account.Design and WearabilityAn analysis of the physical design, color options, and the comfortable 22mm quick-release strap.E-Paper DisplayDetailed feedback on the 1.26-inch color e-paper screen, sunlight legibility, and glass durability concerns.Backlight and Battery LifeDiscussion of the wrist-flick backlight activation and real-world battery performance.PebbleOS and TimelineExploration of the open-source operating system, dynamic animations, and the Timeline feature.Health and Fitness TrackingReview of the step, sleep, and heart rate tracking capabilities compared to other wearables.ConclusionFinal thoughts on the Pebble Time 2's value as a privacy-respecting, highly customizable smartwatch.

Worth noting

  • The Pebble Time 2 was officially cancelled in 2016 after Fitbit acquired Pebble; the device reviewed appears to be a prototype or a community-restored unit running community-developed software.
  • The reviewer's battery life estimates are based on eight days of personal use and may not fully reflect long-term performance or different usage patterns.

Watch the original video ↗