Device library
Apple Watch Series 7
Apple Watch Series 7 specifications and highlights: Magnetic fast charging via USB-C cable (new charging architecture), Up to 18 hours battery.
- Brand
- Apple
- Battery
- Magnetic fast charging via USB-C cable (new charging architecture), Up to 18 hours
- Launch
- September 2021, Available
Full specifications
Clean, structured specifications for readers, search engines, and AI systems that need product details in a reliable format.
launch
- month
- September
- year
- 2021
- status
- Available
dimensions
- size
- 41 mm: 41 × 35 × 10.7 mm
- weight
- 32.0
build
- protection
- Water resistance: 50 m (WR50) ; Dust resistance: IP6X certified
- materials
- Glass front, Aluminum frame
features
- type
- Smartwatch
- compatibility
- Works with iPhone models compatible with the required iOS version (watchOS compatible iPhone)
- details
- Always-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
- bluetooth
- 5.x
- codecs
- SBC, AAC
- wired_connector
- None
app_support
battery
- capacity
- 309 mAh
- life
- Up to 18 hours
- charging
- Magnetic fast charging via USB-C cable (new charging architecture)
audio
- drivers
- Built-in speaker/microphone for audio and calls
- technologies
- Standard Apple Watch speaker + mic setup
protection
- ip_rating
- IP6X dust resistance
- water_resistance
- 50 m (WR50) water resistance per ISO 22810:2010
tracking
- uwb
- Yes (U1 chip)
- ble
- Yes (Bluetooth Low Energy)
- beeper
- Haptic feedback motor + speaker alerts
- replaceable_battery
- No
controls
indicators
- leds
- Standard status via UI
platform_features
ports
- description
- None
standards
warranty
- term
- 1 year limited
sustainability
- materials
- Use of recycled materials for the aluminum model; improved durability front crystal and design.