In terms of specifications, the Le 1s Eco features a 5.5-inch In-cell FHD display. It is powered by a 1.8GHz Helio X10 octa-core processor along with PowerVR G6200 GPU and 3GB RAM. The device comes with 32GB of internal storage, but has no memory expansion. However, the company has introduced LeEco Drive, digital storage with 5TB space for every LeEco user. It also sports a mirror surfaced fingerprint sensor with a 99.3 percent precision rate.
Running Android 6.0 Marshmallow, the smartphone includes a 13MP rear camera with PDAF that can record video in 4K resolution, along with a 5MP front facing camera. Connectivity features include 4G, 3G, GPRS/EDGE, Wi-Fi, GPS/AGPS, Bluetooth, Infrared, USB OTG, and a USB Type-C port. It also supports fast charging which offers 3.5 hours of talk time with 5 minutes of charging, claims the company. A 3,000mAh non-removable battery completes the package.