IIIF150 B2 Ultra

The IIIF150 B2 Ultra is a rugged smartphone designed for those who need durability and dependable performance, especially in tough environments. Released in early 2024, this device pairs a large, rugged build with a robust display and entry-level hardware. It’s not a flagship powerhouse, but it stands out with its resilience and utility-first design—making it a practical companion for outdoor use well into 2025.

• Release Date: January 2024
• Display: 6.8-inch FHD+ LCD, Corning Gorilla Glass protection
• Processor: MediaTek Helio G99 (Octa-core)
• Camera: Triple rear cameras (108MP main + 8MP night vision + 32MP ultra wide), 32MP front camera
• Build Quality: MIL-STD-810H certified rugged design with IP68 & IP69K dust/water resistance
• Operating System: Ships with Android 13
• Connectivity: 4G LTE, Wi-Fi 5 (802.11ac), Bluetooth 5.2, NFC

The IIIF150 B2 Ultra is tailored for professionals, field workers, and adventure enthusiasts who value durability over flashy features. If you’re heading outdoors, working on-site, or simply want a phone that's hard to break, this model is built for you. Compared to mainstream smartphones, the IIIF150 B2 Ultra trades sleek design for extra toughness, meaning it’s better suited for physical environments where drops and splashes are routine.

Choosing a refurbished IIIF150 B2 Ultra from Back Market is an eco-conscious move that keeps a tough phone in use and out of landfills. Each pre-owned device is carefully tested for durability and performance, so you get something sturdy—with less environmental waste. Learn more about our quality standards.