Cat B40 Specifications:

• Design: Rugged, MIL-STD-810H certified, IP68 water and dust resistant
• Display: 2.4-inch QVGA (240x320) TFT screen
• Processor: MediaTek MT6261D
• Memory: 16MB RAM, 16MB storage (expandable via microSD up to 32GB)
• Battery: Removable 1500mAh, up to 27 days standby
• Camera: 2MP rear camera
• Connectivity: 2G (GSM), Bluetooth 4.2, microUSB charging
• Features: Flashlight, SOS button, FM radio, basic apps (calculator, calendar, etc.)
• Dimensions & Weight: 125.5 x 60.5 x 16.5 mm, 130g

Summary of Customer Reviews:

• Durability: Highly praised for its rugged build, surviving drops, water exposure, and harsh conditions.
• Battery Life: Excellent standby time, lasting weeks with minimal use.
• Call Quality: Clear and loud, suitable for noisy environments.
• Basic Functionality: Works well as a simple phone for calls and texts, but lacks modern smartphone features.
• Display & Camera: Small, low-resolution screen and basic camera, limiting usability for multimedia.
• Software: Very limited apps and slow performance for anything beyond basic tasks.
• Value: Considered a reliable backup or work phone, but not ideal for those needing advanced features.

Overall, the Cat B40 is favored for its toughness and long battery life but criticized for its outdated tech and limited functionality.