Measuring roughly 6.7” wide by 2.2” tall by 1.9” deep, G-Grip is around 3/4” of an inch wider than Jambox, 1/3” deeper, and 1/4” shorter—modest differences that place the two systems in the same general “highly portable but not quite pocketable” size category, with G-Grip looking just a little bigger overall. Unlike Jawbone, which opted for the straightest, cleanest lines it could achieve,…