Apple Watch 42mm (1st Gen)

Device Type: Apple Smartwatch
Launch Date: April 2015

Features

Software: watchOS 1.0, upgradable to 4.3.2
Storage: 8GB 512MB RAM
Hardware: Apple S1 (28 nm)
Display: 1.65 inches, 390 x 312 pixels
Battery: 250 mAh
Other Features: IPX7 Water Resistant

Apple Watch 42mm (1st Gen) Technical Specifications

Display

Size: 1.65 inches
390 x 312 pixels
Protection: Sapphire crystal glass
Misc: Retina OLED, 450 nits (peak) 390 x 312 pixels 3D Touch display

Hardware

CPU: Apple S1 (28 nm)
520 MHz Cortex A7
Internal Memory: 8GB 512MB RAM
GPU: PowerVR SGX543
Card Slot: No
SIM: No

Software

Software: watchOS 1.0, upgradable to 4.3.2

Network

Network: No

Body

Dimensions: 42 x 35.9 x 10.5 mm
Weight: 50 g body
Colour: Stainless Steel/Red, White, Brown/Black/Blue/Marine Blue Buckle, Blue/Stone/White/Storm Gray Leather Loop, Silver/Space Black Milanese Loop, Link Bracelet, Space Black Stainless Steel/Black, Black Link Bracelet, Pearl Woven Nylon
Misc: Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
IPX7 water resistant up to 1 meter and 30 minutes

Connectivity

WiFi: Wi-Fi 802.11 b/g/n
Bluetooth: 4.0, LE 
USB: No
NFC: Yes
Radio: No

Audio

Speaker: Loudspeaker
Audio Port: No 3.5mm jack

Rear Camera

Resolution: No

Maps

No

Sensors

Accelerometer
Gyro
Heart Rate 

Battery

Capacity: Li-Ion 250 mAh (0.94 Wh), non-removable

Other Features

Natural language commands and dictation
Models: A1554
Apple Watch First Generation    Retina OLED display    250mAh Battery    IPX7 Water Resistant   

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