Samsung Galaxy M30s comes loaded with a 6.4-inch Full HD+ Super AMOLED Infinity-U display with a screen resolution of 2340 x 1080 pixels with 91 percent screen-to-body ratio, 420 nits brightness and 78960:1 contrast ratio. The smartphone is powered by an octa-core Samsung Exynos 9611 processor clocked at 2.3GHz along with ARM Mali G72 MP3 GPU.
The phone is backed by up to 6GB of RAM and up to 128GB of internal storage, which can be further expanded up to 512GB via microSD card slot. On the camera front, it features a triple-camera setup at the rear panel, which comes with a combination of 48-megapixel primary lens with f/2.0 aperture, an 8-megapixel Wide-Angle lens with 123-degree FOV and a 5-megapixel depth sensor. For the front, it is equipped with a 16-megapixel selfie shooter.
The Galaxy M30s is backed by a massive 6,000mAh battery and the company has added a 15W fast charger bundled with the box. The phone runs on Android Pie, which is based on OneUI and it also supports fingerprint sensor and face unlock feature. On the connectivity front, it supports dual 4G VoLTE, Wi-Fi 802.11 ac (2.4GHz + 5GHz), Bluetooth 5, GPS + GLONASS, USB Type-C and dual-SIM.