The Pi Zero W has all the functionality of the original Pi Zero, but comes with added WiFi and Bluetooth connectivity. Zero WH adds a 40PIN pre-soldered GPIO header, making it more convenient for users to debug and use.

Key features:
Broadcom BCM2835, 1GHz ARM11 single-core
512MB LPDDR2 SDRAM
2.4GHz IEEE 802.11 b/g/n wireless LAN, Bluetooth 4.1, Bluetooth Low Energy (BLE)
Onboard 1x Mirco USB 2.0 interface with OTG
HAT-compatible 40-pin header
TF card slot
Mini HDMI output interface with HDMI (1.3 and 1.4) support, 640 × 350 to 1920 × 1200 resolution, PAL and NTSC support
Composite video and reset headers
CSI-2 camera connector

This package comes with Mini HDMI to HDMI Adapter and Micro USB OTG Cable, allows the Zero W to connect more different devices via standard HDMI port or USB-A port.

Package Content
Pi Zero WH( with 40PIN pre-soldered GPIO header) ×1
Mini HDMI to HDMI Adapter ×1
Micro USB OTG Cable ×1