Apple Watch Series 11 & Ultra 3: Rumored Features and Upgrades for 2025

Expected Apple Watch Lineup for 2025

• ⌚️ The 2025 Apple Watch lineup is expected to include more than one model, with the Series 11 being a likely candidate.
• 🏔️ A third-generation Apple Watch Ultra is also highly anticipated, with references found in Watch OS 26 beta.
• 💡 There's a possibility of a third-generation Apple Watch SE being released as well.

Design and Display

• 📏 While a radical design change is unlikely, expect incremental upgrades such as adjustments to bezel size, screen brightness, and dimensions.
• 🖼️ The signature rectangular screen and swappable band design are expected to remain consistent.

Battery Life and Performance

• 🔋 Improvements to battery life are anticipated, driven by a more efficient display with better energy management and potentially a new S11 chip.
• ⚡ While a full day's gain is not expected, a faster charging capability, possibly mirroring the Pixel Watch's 0-50% in 15 minutes, is a possibility.
• 🚀 The S11 chip could also bring more onboard processing power, enabling enhanced features like offline Siri and potential AI capabilities.

Connectivity and GPS

• 🛰️ The Apple Watch Ultra may gain satellite connectivity for SOS messages in off-grid areas, independent of Wi-Fi or cellular service.
• 📶 5G RedCap network access is also rumored for the Ultra model.
• 📍 Dual-band GPS is expected to arrive on the Series 11, offering more accurate location tracking, a feature already present on competitor smartwatches.

Health, Fitness, and Future Features

• 🏃‍♂️ Watch OS 26 introduces a 'workout buddy' feature for real-time feedback, which may be expanded to other health metrics for the Series 11 and Ultra 3.
• 📊 Apple is reportedly working on a feature codenamed Project Mulleberry for AI-driven health data interpretation, though it might not launch until 2026.
• ❤️ Advanced vitals tracking for stress detection and improved blood oxygen monitoring are potential upgrades.
• 🩺 While highly requested, blood pressure monitoring and non-invasive glucose tracking are considered unlikely for the 2025 models.
• 🔒 Features like Touch ID and Face ID have been referenced in patents but are not expected to be implemented this year.