Wi-Fi communication between devices is realized via the IEEE 802.11 standards. Some devices have the possibility to serve as Wi-Fi Hotspots by providing internet access for other nearby devices. Wi-Fi Direct (Wi-Fi P2P) is another useful standard that allows devices to communicate with each other without the need for wireless access point (WAP). There are several network technologies that enhance the performance of mobile networks mainly by increased data bandwidth. Information about the communication technologies supported by the device and their respective uplink and downlink bandwidth.

Keyboard wedge: Scan barcodes into any text in any application, just as you would type in the information manually Design Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications. Width

Accessories

A 5” puncture-resistant glove and wet compatible touchscreen for easy interaction and clear visibility.Large, tactile and intuitive PTT, SOS and volume buttons and controls make communication easy and error-free. Instantly connect and share private information on the nation’s only dedicated public safety network with FirstNet and B14 capabilities

USB interface in mobile devices may be used for different purposes such as battery charging, using the device as a mass storage, host, etc. The loudspeaker is a device, which reproduces various sounds such as ring tones, alarms, music, voice calls, etc. Information about the type of speakers the device uses. Battery The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices. CapacityAudio Information about the type of speakers and the audio technologies supported by the device. Speaker Video file formats/codecs Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data. Video file formats/codecs The various types of memory cards are characterized by different sizes and capacity. Information about the supported types of memory cards. Front camera Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc. Image resolution

Information about the process technology used in manufacturing the chip. The value in nanometers represents half the distance between elements that make up the CPU. The color depth of the display is also known as bit depth. It shows the number of bits used for the color components of one pixel. Information about the maximum number of colors the screen can display. Non-Incendive Class I, Div 2, Groups A, B, C, D; Class II & III, Div 2, Groups F, G; MIL-STD-810G; IP-68 / IP-69

Connectivity Information about other important connectivity technologies supported by the devices. Connectivity UMTS stands for Universal Mobile Telecommunications System. Based on the GSM standard, it is deemed as a 3G mobile network standard. It has been developed by the 3GPP and its major advantage is the provision of greater bandwidth and spectral efficiency, due to the W-CDMA technology.