The smartphone is powered by a 1.5 GHz 64-bit Octa-Core MediaTek MT6750 processor coupled with Mali T860 GPU.
The Zenfone 3s Max comes in with a 5.2-inch HD (720 x 1080 pixels) 2.5D curved display with 75% of screen-to-body ratio.
There is 3GB of RAM inside with 32GB of internal storage which can be expanded up to 2TB via microSD card which fits in a hybrid Dual SIM tray.
The device comes with Android 7.0 Nougat with the latest ZenUI on top.
The device flaunts a 5000 mAh battery which Asus claims can give you 34 days of Standby on 4G and 28 hours of talk time on 3G.
Connectivity options include Wi-Fi 802.11ac, Bluetooth v4.0, GPS with A-GPS, 4G with VoLTE and microUSB which also supports reverse charging.
The display is wrapped around a beautiful two-toned metallic unibody shell which curves around the back making it comfortable to hold in hands.
There is also a fingerprint sensor at the front which doubles up as the Home Button when pressed.
Asus has given a 13-megapixel rear camera with f/2.0 aperture and Dual LED flash whereas we also get an 8-megapixel 85 degrees Field of View front camera.