CAT S61 (64GB, Dual Sim, Black – features to look for while buying:-

* Android 8.0 Oreo
* Snapdragon 630 octa-core processor
* 5.2″ Full HD display with wet-finger & glove support & toughened Gorilla Glass 5
* IP68 & MIL Spec 810G – waterproof to 3m & drop-proof to 1.8m
* Reinforced die-cast aluminium frame
* Optimised battery performance (4,500 mAh)
* 16MP main camera with 4K recording, 8MP front-facing camera
* 64GB storage / 4GB RAM / MicroSD / DUAL SIM
* Updated FLIR thermal camera with laser-assisted area & distance measurement
* VOC indoor air quality and humidity sensor
* Additional Cat Toolbox apps
* DUAL SIM