Pixel 4: 5.7-inch FHD+ OLED 90Hz, Snapdragon 855, 6GB RAM and 64/128GB ROM, 12MP+16MP dual rear camera (main/telephoto lens), 2800mAh, stereo speakers.
Pixel 4 XL: 6.3-inch QHD+ OLED 90Hz, Snapdragon 855, 6GB RAM and 64/128GB ROM, 12MP+16MP dual rear camera (main/telephoto lens), 3700mAh, stereo speakers.