0
Ion-X glass
LTPO OLED
64bit DUAL-CORE
S10 SiP
Neural Engine
4 CORE
Emergency SOS
64 GB capacity
Optical heart sensor
Blood-oxygen sensor
Bluetooth 5.3
Wi-Fi 4 (802.11n)
2.4 / 5 GHz
5G & LTE
24 hrs
fast charge
watchOS 26
iOS 26 or later
USB-C
| Specification | Details |
|---|---|
| Brand | Apple |
| Model | Apple Watch Series 11 |
| Model Numbers | A3335 (42 mm), A3337 (46 mm) |
| Year Introduced | 2025 |
| Case Sizes | 42 mm: 42 × 36 × 9.7 mm; 374 × 446 px; 989 mm² display area 46 mm: 46 × 39 × 9.7 mm; 416 × 496 px; 1,220 mm² display area. |
| Weight | 42 mm: Aluminum GPS 30.3 g; Aluminum GPS+Cellular 29.7 g; Titanium 34.6 g 46 mm: Aluminum GPS 37.8 g; Aluminum GPS+Cellular 36.9 g; Titanium 43.1 g. |
| Materials / Finishes | Aluminum (Ion-X front glass) — Rose Gold, Silver, Space Gray, Jet Black Titanium (sapphire front crystal) — Gold, Natural, Slate. |
| Display | Always-On Retina LTPO OLED, up to 2,000 nits peak; 1 nit minimum; ~326 ppi; Ion-X glass (aluminum) with 2× scratch resistance vs S10; sapphire (titanium). |
| Chip / Storage | S10 SiP with 64-bit dual-core CPU, 4-core Neural Engine; 64 GB capacity. |
| Sensors | Electrical heart sensor (ECG); 3rd-gen optical heart sensor; Blood-oxygen sensor; Temperature sensor; Compass; Always-on altimeter; High-g accelerometer; HDR gyroscope; Ambient light; Depth gauge (to 6 m); Water temperature sensor. |
| Health & Wellness Features | ECG app; Blood Oxygen app; Heart Rate app; High/Low heart-rate alerts; Irregular rhythm notifications; Cycle Tracking w/ retrospective ovulation; Sleep app (sleep stages) + Sleep Score; Sleep apnea notifications; Hypertension notifications; Medications; Mindfulness; Noise. Availability varies by region/regulatory approval. |
| Safety | Emergency SOS; International emergency calling; Crash Detection Fall Detection Noise monitoring; Backtrack. |
| Durability | Water-resistant 50 m (ISO 22810:2010; swimproof); Dust-resistant IP6X. |
| Connectivity (All models) | Wi-Fi 4 (802.11n) 2.4 / 5 GHz; Bluetooth 5.3; L1 GPS/GLONASS/Galileo/QZSS/BeiDou; UWB (2nd-gen); Apple Pay; GymKit. |
| Cellular (A3335/A3337) | 5G RedCap & LTE supported: • 5G NR (FDD) n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n66, n71 • 5G NR (TDD) n38, n40, n41 • LTE (FDD) 1,2,3,4,5,7,8,12,13,14,17,18,19,20,25,26,28,66,71 • LTE (TDD) 38,39,40,41; supports Apple Watch For Your Kids & international roaming (carrier-dependent). |
| Battery / Charging | All-day battery up to 24 hrs normal use; up to 38 hrs in Low Power Mode; fast charge: ~0-80% ≈ 30 min; 15 min ≈ up to 8 hrs normal use; 5 min ≈ up to 8 hrs sleep tracking. |
| OS | watchOS 26 (at launch); double-tap & wrist-flick gestures; on-device Siri processing. |
| Compatibility | iPhone 11 or later (incl. iPhone SE 2nd gen or later) with iOS 26 or later. |
| In the Box | Apple Watch Series 11; Band; Apple Watch Magnetic Fast Charger to USB-C Cable (1 m). |
| Environment | ~40% recycled content overall; 100% recycled Al/Ti in cases; recycled cobalt/lithium in battery; 100% fiber-based packaging; manufacturing powered by renewable electricity (region-dependent). |