apple watch edition 38mm (1st gen)

Network 1

Technology

No cellular connectivity

Launch 2

Announced

July 2015

Status

Released July 2015

Body 3

Dimensions

38.6 x 33.3 x 10.5 mm (1.52 x 1.31 x 0.41 in)

Weight

55 g body (3.35 oz)

SIM

No

Display 3

Type

Retina OLED, 450 nits (peak)

Size

1.5 inches inches

Resolution

340 x 272 pixels (~290 ppi density)

Platform 4

OS

watchOS 1.0, upgradable to watchOS 4.3.2

Chipset

Apple S1 (28 nm)

CPU

520 MHz Cortex-A7

GPU

PowerVR SGX543

Memory 1

Card slot

No

Main Camera 1

Modules

No

Sound 1

Speaker

Loudspeaker: Yes
3.5mm jack: No

Comms 6

WLAN

Wi-Fi 802.11 b/g/n

Bluetooth

4.0, LE

GPS

No

NFC

Yes

Radio

No

USB

No

Features 1

Sensors

Accelerometer, gyro, heart rate

Battery 1

Type

Li-Ion 205 mAh (0.78 Wh), non-removable

Misc 1

Colors

18-karat Rose Gold/White, Rose Gray Buckle18-karat Yellow Gold/Black, Red Buckle