Samsung Galaxy Watch7 3.3 cm (1.3) AMOLED 40 mm Digital 432 x 432 pixels Touchscreen Green Wi-Fi GPS (satellite)

Features
Barometer: Yes
Heart rate monitor: Yes
Activity tracker: Yes
Pedometer: Yes
Stress monitoring function: Yes
Audio formats supported: AWB, MP3, 3GA, OGG, WAV, AMR, M4A, AAC, OGA
Quality of sleep: Yes
Military standard: MIL-STD-810H
Blood oxygen sensor: Yes
Geomagnetic sensor: Yes
Electronic compass: Yes
Virtual assistant: Samsung Bixby
Weather forecast: Yes
Voice recording: Yes
Gyroscope: Yes
Calendar: Yes
Stopwatch: Yes
Accelerometer: Yes
Heart rate sensor type: Optical
Personal goals: Yes

Design
Shape: Round
Band size: S/M
International Protection (IP) code: IP68
Band colour: Green
Watch case size: 40 mm
Watch case colour: Green
Watch case material: Aluminium
Market positioning: Smartwatch
Water resistance: 5 ATM

Power
Charging time: 1.15 h
Wireless charging: Yes
Battery type: Built-in battery
Battery capacity: 300 mAh

Weight & dimensions
Depth: 40.4 mm
Thickness: 9.7 mm
Width: 40.4 mm
Weight: 28.8 g

Network
GPS (satellite): Yes
BeiDou: Yes
GLONASS: Yes
Galileo: Yes
Mobile network connection: No

Performance
Built-in speaker(s): Yes
Built-in microphone: Yes
Operating system installed: Wear OS
RAM capacity: 2 MB
Fall detection: Yes

Display
Display technology: AMOLED
Display type: Digital
Pixel density: 330 ppi
Always-on display: Yes
Display resolution: 432 x 432 pixels
Display brightness: 600 cd/m²
Touchscreen: Yes
Display number of colours: 16 million colours
Display diagonal: 3.3 cm (1.3")
Display technology marketing name: Super AMOLED

Ports & interfaces
Bluetooth version: 5.3
Wi-Fi standards: 802.11b, Wi-Fi 4 (802.11n), 802.11g, 802.11a
Near Field Communication (NFC): Yes
Bluetooth: Yes
Wi-Fi: Yes