Twivel lets you configure thumbnail sizes across your Apple TV app, this is how we came up with the sizes.

Introduction

Twivel offers seven different thumbnail presets that can be used across your Apple TV app:

Full width 1740 x 360

Feature 875 x 480

Landscape 500 x 275

Portrait 250 x 375

Square 250 x 250

Small landscape 310 x 175

Small portrait 150 x 220

We didn’t come up with these at random, we reviewed some of the best looking apps in the app store and came up with a selection of sizes for all occasions. Here’s our inspiration:

Big feature thumbnail: 550 x 310

Regular landscape: 310 x 175

Apple App Store

Full width: 1740 x 360

App logo: 310 x 185

Square: 250 x 250



Apple Movie

Small portrait: 150 x 220



Big portrait: 250 x 375



BBC iPlayer

Feature size: 480 x 270

Landscape: 310 x 170

Feature: 850 x 350

Landscape: 550 x 250

Landscape: 350 x 200



Feature size: 1070 x 600

Landcsape: 550 x 310



