apple watch series 2 aluminum 38mm

Network 1

Technology

No cellular connectivity

Launch 2

Announced

December 2016

Status

Released December 2016

Body 3

Dimensions

38.6 x 33.3 x 11.4 mm (1.52 x 1.31 x 0.45 in)

Weight

28.2 g body (0.99 oz)

SIM

No

Display 3

Type

Retina OLED, 1000 nits (peak)

Size

1.5 inches inches

Resolution

340 x 272 pixels (~290 ppi density)

Platform 4

OS

watchOS 3.0, upgradable to watchOS 6.2.8

Chipset

Apple S2 (16 nm)

CPU

Dual-core 780 MHz Cortex-A7

GPU

PowerVR G6200

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, A2DP

GPS

GPS, GLONASS

NFC

Yes

Radio

No

USB

No

Features 1

Sensors

Accelerometer, gyro, heart rate

Battery 1

Type

Li-Ion 273 mAh (1.03 Wh), non-removable

Misc 2

Colors

Case colors: silver, gold, rose gold, gray Band colors: gray, white, blue, yellow, pink, black Band types: sport, woven nylon

Models

Z978