Spesifikasi Asus ROG Phone 3 Dimensi: 171 x 78 x 9.9 mm, berat: 240 gram Sistem Operasi: Android Chipset: Qualcomm Snapdragon 865+, Octa Core up to 3.1 GHz RAM: 12GB Memori Internal: 256 GB Memori Eksternal: No Layar: AMOLED, 6.59 inci 2340 x 1080 piksel Kamera Depan: 24MP F2.0 Kamera Belakang: 64MP Main F1.8 + 13MP Ultrawide F2.4 + 5MP Macro F2.0 Baterai: 6000 mAh Port: USB Type C