Size and weight are big decision factors when you are trying to find the ideal camera for your needs.
In this section, we are going to illustrate the GoPro Hero6 Black and GoPro Hero7 White side-by-side from the front, back and top in their relative dimensions. GoPro Hero6 Black has external dimensions of 65 x 45 x 35 mm (2.56 x 1.77 x 1.38″) and weighs 116 g ( 4.1 oz) (including batteries). GoPro Hero7 White has external dimensions of 62 x 45 x 28 mm (2.45 x 1.77 x 1.11″) and weighs 92 g (0.20 lb / 3.26 oz) (including batteries).
Below you can see the front-view size comparison of the GoPro Hero6 Black and the GoPro Hero7 White. GoPro Hero6 Black has the same height with GoPro Hero7 White. On the other hand, with a width of 65mm, it is 3 wider and also with a thickness of 35mm, it is 7mm thicker than GoPro Hero7 White.
Comparison image of the GoPro Hero6 Black and the GoPro Hero7 White Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the GoPro Hero6 Black and GoPro Hero7 White.
Comparison image of the GoPro Hero6 Black and the GoPro Hero7 White Size and Weight - Back View
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
GoPro Hero7 White is significantly lighter (24g ) than the GoPro Hero6 Black which may become a big advantage especially on long walking trips.
Weather Sealing
Both the Hero6 Black and the Hero7 White have weather sealings in their bodies, making them resistant to water and dust.
LCD Screen Size and Features
GoPro Hero6 Black and GoPro Hero7 White's LCD screens have the same diagonal size of 2.00 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.