Design & Display
- Case Size: 44.4 × 44.4 × 9.7 mm, weighing about 33.8 g (excluding band)
- Display: 1.5″ Super AMOLED, 480 × 480 px, always‑on, covered by scratch‑resistant sapphire crystal
- Durability: 5 ATM water resistance + IP68 sealing, meets MIL‑STD‑810H standards for shock and environmental resistance
Hardware & Performance
- Processor: Exynos W1000 (3 nm) with a 1× Cortex‑A78 + 4× Cortex‑A55, backed by Mali‑G68 GPU
- Memory & Storage: 2 GB RAM, 32 GB built‑in storage
- Connectivity: Bluetooth 5.3, dual‑band Wi‑Fi (2.4 + 5 GHz), NFC, GPS (L1 + L5), and optional LTE (eSIM)
Health & Wellness
- Samsung BioActive Sensor: Combines optical heart rate, ECG, and bioelectrical impedance for advanced health metrics
- Galaxy AI Features: Includes Energy Score (tracks sleep, activity, and heart rate), personalized wellness tips, dual‑frequency GPS, and a Race mode for pacing improvements
- Sleep Apnea Detection & AGEs Tracking: Over‑the‑counter sleep apnea alerts and advanced glycation end-product (AGEs) index tracking via Samsung Health
Battery & Charging
- Battery Capacity: 425 mAh
- Battery Life: Roughly 1 day and a night under typical use (Always‑On Display on); may see up to 2 days with lighter settings
- Charging: Qi wireless fast‑charging (up to 10 W)
Software & Compatibility
- Operating System: Wear OS 5 with Samsung One UI Watch 6 interface
- App Ecosystem: Supports Samsung Health, gestures (Find My Ring), Suggested Replies, natural cycles fertility tracking (feature availability varies by region and phone compatibility)
- Compatibility: Best paired with Android 11+ devices—especially Samsung phones—to unlock full features; limited iOS support
Bottom Line:
The Galaxy Watch 7 (44 mm) is a top-tier Android smartwatch with a powerful processor, premium display, robust health and AI wellness features—all wrapped in a sleek and durable case. Ideal for Android users, particularly Samsung fans, though battery endurance remains average.
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