The dual-SIM (Nano) Lenovo S5 Pro runs Android 8.1 Oreo with ZUI 5.0 on top and features a 6.2-inch full-HD+ (1080×2246 pixels) display along with an 18.7:9 aspect ratio and 113 percent sRGB colour gamut. There is an octa-core Qualcomm Snapdragon 636 SoC, coupled with Adreno 509 GPU and 6GB of RAM. The smartphone has a dual rear camera setup that comprises a 20-megapixel primary sensor along with an f/1.8 aperture and a 12-megapixel secondary sensor along with an f/2.6 aperture.
For selfies, there is a dual front camera setup that includes a 20-megapixel primary sensor along with an f/2.2 aperture and an 8-megapixel secondary sensor. The rear camera setup has 2x loss-less, optical zoom and supports artificial intelligence (AI) powered portrait shots. The frontal sensor, on the other hand, has an infrared-powered face unlock feature as well as supports AI portraits, beauty, and 3D ambient lighting.
Lenovo has given 64GB and 128GB of onboard storage that both are expandable via microSD card (up to 128GB). The smartphone has 4G VoLTE, Wi-Fi 802.11ac, Bluetooth v5.0, GPS/ A-GPS, USB Type-C, and a 3.5mm headphone jack. Sensors onboard include an ambient light, electronic compass, fingerprint sensor, gravity, gyroscope, and a proximity sensor. Besides, the handset packs a 3,500mAh battery that supports 15W fast charging and measures 154.5×75.45×7.7mm.