The dual-SIM (Nano) Lenovo Z5 runs ZUI 3.9 on top of Android 8.0 Oreo out-of-the-box, and sports a 6.2-inch full-HD+ (1080×2246 pixels) IPS display with a 90 percent screen-to-body ratio, an aspect ratio of 18.7:9 and 2.5D curved glass on top. The handset is fuelled by an octa-core Qualcomm Snapdragon 636 SoC, coupled with 6GB of LPDDR4X RAM. There is a 3300mAh battery under the hood, with support for 15W fast charge.
In the camera department, the Lenovo Z5 comes with a 16-megapixel primary rear camera sensor and an 8-megapixel secondary sensor, both of which are vertically stacked and come with AI capabilities, HDR+, 4K support, f/2.0 aperture, and an LED flash. On the front, the handset bears an 8-megapixel selfie camera with f/2.0 aperture and full-HD video recording. There is 64GB inbuilt storage, expandable via microSD card (up to 256GB).
Connectivity on the Lenovo Z5 includes 4G LTE, dual-band Wi-Fi 802.11ac with hotspot, Bluetooth v5.0, GPS, 3.5mm headphone jack, and USB Type-C. Sensors onboard the Lenovo Z5 include accelerometer, ambient light sensor, electronic compass, gyroscope, fingerprint sensor, and proximity sensor. Dimensions of the smartphone are 153×75.65×7.85mm and weight is about 165 grams.