CAT PHONES S48c Unlocked Rugged Waterproof Smartphone, Verizon Network Certified (CDMA), U.S. Optimized (Single Sim) with 2 Year Warranty Including 2 Year Screen Replacement CS48SABNAMUNOD,Black
The Cat S48c is built for your day. Whether it’s on the job or enjoying the outdoors, this phone is designed with the same durability you would expect from Cat equipment. The Cat S48c is drop proof, dust proof, waterproof, and can even withstand extreme temperatures. You can also use the 13MP camera to take underwater pictures. With a 5 Corning Gorilla Glass 5 display, you wont have to worry about a broken screen, and the display works while wearing gloves. On top of that, the Cat S48c comes with a battery that lasts for days, not hours. No more unexpected costs from water damage, and no need to buy an expensive waterproof case be unstoppable with the Cat S48c.
High performance display screen: 5 FHD (1920×1080) display IPS with wet-finger/glove-on working technology with a Corning Gorilla Glass 5
Platform: Android Oreo (upgradeable to Android Pie) with Qualcomm SDM630 chipset Outscore 2. 2GHz. Data speed Maximum Downlink Data Rate- 400Mbps. Data Speed (Maximum Uplink Data Rate)-75Mbps
Sensors: Proximity Sensor, Ambient Light Sensor, E-compass, Accelerometer
Beyond rugged: Ingress Protection (IP68) Sand, dust and dirt resistant; Waterproof Up to 4ft for 35 minutes; Drop Tested Up to 6ft onto concrete

15 Different types of fixed and mobile phones:
1.-Landline phones: Fixed phones that use a wired connection to the telephone network, typically found in homes and offices. They are reliable and offer clear voice quality.
2.-Cordless phones: Fixed phones that operate wirelessly within a certain range of the base station. They offer greater flexibility than landline phones, allowing users to move around while on a call.
3.-VoIP phones: Fixed phones that use internet protocols to transmit voice calls. They offer low-cost calling and advanced features such as video calling, call forwarding, and virtual phone numbers.
4.-PBX phones: Fixed phones that are part of a private branch exchange (PBX) system used in offices and businesses. They offer advanced call routing, voicemail, and conferencing features.
5.-Satellite phones: Mobile phones that use satellite communication technology to make and receive calls. They are ideal for use in remote areas where traditional phone networks are not available.
6.-Feature phones: Basic mobile phones that primarily offer calling and texting functionality. They often have physical keypads and limited storage and processing capabilities.
7.-Smartphones: Advanced mobile phones with features like internet connectivity, touchscreens, high-resolution cameras, and access to various apps. They offer a wide range of functionalities and can be used for a variety of tasks such as entertainment, communication, and productivity.
8.-Phablets: Mobile devices that are larger than a traditional smartphone but smaller than a tablet, typically with a screen size between 5.5 and 7 inches. They offer the convenience of a smartphone with the added benefit of a larger screen.
9.-Flip phones: Mobile phones with a hinge that allows them to fold in half, protecting the screen and keypad. They offer a compact and portable design, with some models also offering advanced features like cameras and internet connectivity.
10.-Slider phones: Mobile phones that feature a sliding mechanism that reveals a physical keyboard or other features. They were popular in the early 2000s and are less common today.
11.-Bar phones: Mobile phones that have a rectangular shape, with the screen and keypad positioned on the same surface. They are often low-cost and offer basic features like calling, texting, and internet connectivity.
12.-Rugged phones: Mobile phones that are designed to withstand tough conditions, such as water, dust, and extreme temperatures. They are ideal for use in outdoor activities or harsh work environments.
13.-Business phones: Mobile devices designed for business use, typically with advanced security features, email and calendar integration, and access to productivity tools. They offer a range of functionalities for professionals such as video conferencing and remote access to work files.
14.-Gaming phones: Mobile devices optimized for gaming, typically with high-end processors, fast refresh rates, and advanced cooling systems. They offer the best possible gaming experience with features such as high-quality screens, powerful speakers, and ergonomic design.
15.-Camera phones: Mobile phones with high-quality cameras, typically with multiple lenses and advanced features for capturing and editing photos and videos. They offer a range of functionalities for photography enthusiasts, such as manual controls, RAW capture, and image stabilization.