CH Media

Published Modified

  • Image
  • Display

CH Media Wideboard (mobile) ad specs

CH Media Wideboard (mobile) ads are horizontal 2:1 still images, measured at 320×160 px, delivered as PNG, JPG, GIF, or HTML5. They run in the CH Media NWCH network (Aargauer Zeitung, bz Basel, Solothurner Zeitung, Badener Tagblatt and other regional sites) · Multidevice display, mobile placement on CH Media.

  • 320×160 px
  • 2:1
Test a creative

Visual

Dimensions
320 × 160 px
Aspect ratios
2:1
File types
PNG, JPG, GIF, HTML5

Notes & source

  • Shown at 320×160
  • JPG/GIF/PNG delivered at 640×320 and scaled down by CH Media, HTML produced at 640×320 and exported at 320×160
  • The rate card gives the weight as “+/– 100KB”, an approximate figure, so it is stored as extra.approx_file_kb and not as a hard limit
  • Values from the Nordwestschweiz (NWCH) 2026 rate card
  • The schweizheute.ch 2026 rate card states the same
  • The Zentralschweiz (ZCH) and Ostschweiz (OCH) rate cards were not read

Official source · checked not yet

Frequently asked questions

What size are CH Media Wideboard (mobile) ads?

CH Media Wideboard (mobile) creatives are 320×160 pixels.

Which file formats does CH Media Wideboard (mobile) accept?

CH Media Wideboard (mobile) accepts PNG, JPG, GIF and HTML5 files.

Related formats