*.5.5-inch (1920 x 1080 pixels) 2.5D AMOLED dispaly
*.2GHz Octa-Core Snapdragon 625 14nm processor with Adreno 506 GPU
*.2GB RAM with 16GB storage, 3GB of RAM with 32GB storage, 4GB RAM with 64GB storage, expandable memory with microSD
*.Android 6.0 (Marshmallow) with Zen UI 3.0*.Hybrid Dual SIM (micro+nano/microSD)
*.12.2MP + 13MP dual rear cameras with dual-tone LED Flash, PDAF, Laser AF
*.13MP front-facing camera*.Fingerprint sensor
*.Dimensions: 154.3×77×7.99mm; Weight:170g
*.4G VoLTE, WiFi 802.11ac (2.4 and 5GHz), Bluetooth4.2, GPS, USB Type-C
*.5000mAh (typical) / 4800mAh (minimal) batteryThe Asus ZenFone 3 Zoom (ZE553KL) comes in Black, Silver and Golden colors and is expected to be announced at the Asus CES 2017 event on January 4th.

source for pictures: http://www.techgeniushub.com/2016/12/asus-zenfone-3-zoom-with-55-inch-4gb.html