Full Specifications
launch
monthSeptember
year2021
statusAvailable
dimensions
size41 mm: 41 × 35 × 10.7 mm
weight32.0
build
protectionWater resistance: 50 m (WR50) ; Dust resistance: IP6X certified
materialsGlass front, Aluminum frame
features
typeSmartwatch
compatibilityWorks with iPhone models compatible with the required iOS version (watchOS compatible iPhone)
detailsAlways-On Retina LTPO OLED display, with up to ~1000 nits brightness
Larger display area (~20% more than Series 6) via reduced bezels (1.7 mm)
Full QWERTY keyboard on screen & optimized UI for new size
Blood Oxygen sensor, ECG (electrical heart sensor)
Faster charging: ~33% faster than Series 6 (e.g., ~45 minutes to 80%)
materials
colors
connectivity
bluetooth5.x
codecsSBC, AAC
wired_connectorNone
app_support
battery
capacity309 mAh
lifeUp to 18 hours
chargingMagnetic fast charging via USB-C cable (new charging architecture)
audio
driversBuilt-in speaker/microphone for audio and calls
technologiesStandard Apple Watch speaker + mic setup
protection
ip_ratingIP6X dust resistance
water_resistance50 m (WR50) water resistance per ISO 22810:2010
tracking
uwbYes (U1 chip)
bleYes (Bluetooth Low Energy)
beeperHaptic feedback motor + speaker alerts
replaceable_batteryNo
controls
indicators
ledsStandard status via UI
platform_features
ports
descriptionNone
standards
warranty
term1 year limited
sustainability
materialsUse of recycled materials for the aluminum model; improved durability front crystal and design.