CAT S31 • Unlocked

The CAT S31 is a rugged smartphone designed for durability and reliable performance in challenging environments. With its sturdy build and practical features, it’s suitable for users who need a resilient device for outdoor work, construction sites, or active lifestyles. The model comes with 32GB of storage and is unlocked for use with various carriers.

Key features:

• Model: CAT S31
• Storage: 32GB internal storage
• Display: 4.7-inch IPS LCD
• Operating System: Ships with Android 9 Pie
• Durability: IP68 waterproof and dustproof, MIL-STD-810G certified
• Battery: Removable, long-lasting battery

Who is this for?

The CAT S31 is ideal for professionals working outdoors, adventurers, or anyone needing a tough device that can withstand drops, water, and dust. It’s suitable for those who prioritize durability over sleek design and are looking for a reliable pre-owned device for demanding environments.

Pros & Cons: Pros Cons Rugged and durable design, suitable for tough conditions. Limited display size and resolution compared to flagship smartphones. Water and dust resistance with IP68 rating. Older Android version may limit some app compatibility.
Why refurbished?

Choosing a refurbished CAT S31 allows you to access a durable, reliable device without the cost of a new one. Each device from Back Market is tested and certified to meet quality standards, providing peace of mind with a practical, eco-conscious choice. Learn more about our quality standards.