What are the main differences between the Enduro 2 and Enduro 3 solar panels

Design and Build

- Weight: The Enduro 3 is lighter at 63 grams, compared to the Enduro 2's 70 grams. This reduction in weight is partly due to a change from a titanium back to a polymer back in the Enduro 3, which also helps lower costs[1][3][8].

- Size: The Enduro 3 is available only in a 51mm size, while the Enduro 2 had multiple size options. The thickness of the Enduro 3 is 15.7mm, slightly thicker than the Enduro 2[1][4].

- Solar Panel: The Enduro 3 features a larger and more efficient solar ring that enhances solar charging capabilities. It has removed the semi-transparent solar panel over the display, improving screen visibility[1][3][7].

Battery Life

- GPS Mode: The Enduro 3 offers up to 320 hours of battery life in GPS mode with solar assistance, significantly more than the Enduro 2's 150 hours. In smartwatch mode, the Enduro 3 can last up to 90 days with solar power, compared to the Enduro 2's 46 days[2][4][5].

- Charging Efficiency: The new solar technology in the Enduro 3 doubles the solar power capability compared to its predecessor, allowing for better performance during extended outdoor activities[3][8].

Features

- Health Monitoring: The Enduro 3 introduces an ECG feature for monitoring heart rhythms, which was not present in the Enduro 2. Both models include Garmin's SatIQ technology for optimized GPS performance based on environmental conditions[5][6].

- User Interface: The Enduro 3 benefits from an updated user interface similar to that of the Fenix 8, which includes revamped navigation and settings features[1][7].

- Durability and Display: Both models feature a durable sapphire lens, but the clarity has improved in the Enduro 3 due to design changes that enhance visibility under various lighting conditions[1][4].

Pricing

The Enduro 3 is priced at $899, which is notably lower than the original retail price of the Enduro 2 at $1,099, making it a more cost-effective option for consumers looking for high-performance features without breaking the bank[2][3].

In summary, while both watches cater to similar audiences with robust features for endurance sports, the Enduro 3 presents significant upgrades in battery life, weight, solar efficiency, and health monitoring capabilities, making it an appealing option for those seeking enhanced performance.