Apple iPhone 12 Pro Max

78.1 x 160.8 x 7.4 mm
6.7 inches - 2778x1284 px

Samsung Galaxy Note 10 Plus

77.2 x 162.3 x 7.9 mm
6.8 inches - 3040x1440 px

OnePlus 7 Pro

75.9 x 162.6 x 8.8 mm
6.67 inches - 3120x1440 px