CMF Watch 3 Pro – Key Features & Specs
Display & Design
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1.43″ AMOLED display with 466×466 resolution and 326 ppi density
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Peak brightness around 650–670 nits with Always-On Display (AOD) support
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Premium metal construction with a modern, minimal design CMF Nothing Watch 3 Pro
Health & Fitness Tracking
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Advanced 4‑channel heart-rate sensor for accurate readings
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Blood-oxygen (SpOâ‚‚) monitoring, stress tracking, sleep analysis, and guided breathing
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Supports 131 sports modes with auto-detection for 7 core activities
GPS & Navigation
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Dual-band GNSS (L1 + L5) for high-accuracy positioning
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Supports multiple satellite systems for improved location tracking
Battery & Charging
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Up to 13 days of battery life with typical use
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Around 10 days under heavy usage
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Around 4.5 days with AOD enabled
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Charges fully in about 99 minutes
Smart & AI Features
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Built-in ChatGPT integration for voice prompts, memo transcription, and real-time answers
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AI-powered running coach with personalized workout summaries and predictions
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Voice assistant, Bluetooth calling with AI noise cancellation
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Controls for music, camera, smart notifications, and weather updates
Durability & Connectivity
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IP68 water and dust resistance CMF Nothing Watch 3 Pro
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Bluetooth 5.3 connectivity
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Syncs with Android and iOS devices using the Nothing X app
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Compatible with Strava, Apple Health, and Google Health Connect
Summary Table
Feature | Details |
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Display | 1.43″ AMOLED, AOD, 670 nits |
Battery Life | Up to 13 days (4.5 days with AOD) |
Charging Time | ~99 minutes |
GPS | Dual-band L1 + L5 |
Health Tracking | Heart rate, SpOâ‚‚, sleep, stress |
Sports Modes | 131 modes with auto-detection |
Voice Assistant | ChatGPT integration |
Connectivity | Bluetooth 5.3, Nothing X app |
Water/Dust Resistance | IP68 |
Price Range | $79 – $99 |
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