ID SCANNING
Which Barcode Scanners Can Scan Digital ID Cards?
Vince Cheney • April 16, 2019
When choosing a barcode scanner to scan barcodes on ID123’s Digital ID Cards, it’s important to select the right technology. Barcode scanners vary by type, and each has limitations. If you’re looking to scan barcodes from mobile phone screens, smartwatches, or even flat-screen TVs, laser barcode scanners are not the right choice. Instead, 2D imager barcode scanners are your best bet, as they can easily scan both 1D and 2D barcodes, including QR codes, displayed on phone screens.
Why Laser Scanners Can’t Scan Barcodes from Mobile Screens
Laser scanners work by emitting light that must be reflected back to read the barcode. Traditional 1D barcodes are made up of black and white bars, where the space between the bars conveys information. However, because mobile devices have anti-reflection technology and emit their own light, laser scanners struggle to scan barcodes on mobile screens. In addition, laser scanners cannot interpret 2D barcodes like QR codes, which are built with square dots that hold more complex data.
Why 2D Imager Scanners Are Better for Mobile Screens
Unlike laser scanners, 2D imaging barcode scanners can capture both 1D and 2D barcodes, making them ideal for scanning barcodes on mobile devices. This is particularly beneficial for apps like ID123 that rely on scanning digital barcodes. Whether you’re scanning from a phone, tablet, or any screen, 2D imaging scanners provide a versatile solution.
These scanners come in a range of styles. Some 2D imagers resemble traditional handheld laser scanners, still featuring laser technology for aiming, while others are hands-free and built into scanning kiosks. Additionally, there are handheld mobile computers that offer full portability and scanning functionality. It’s important to select the right scanner for your environment, whether for individual use or in a business setting.
What’s the Cost of a 2D Imaging Scanner?
2D imaging scanners vary in price depending on their features and durability. While you can find basic models for as low as $40 on platforms like Amazon, high-end rugged scanners from brands such as Zebra and Honeywell can cost several hundred dollars. Rugged scanners are built for demanding environments, such as fieldwork or industrial use, but for most businesses, more affordable 2D scanners will suffice.
Can I Use My Phone as a 2D Imager?
When seeking a flexible way to convert mobile devices into 2D imaging scanners, consider using a barcode scanning app like codeREADr. The codeREADr app transforms phones or tablets into a powerful barcode scanner, providing customizable scanning workflows and cloud-based data management. It’s an excellent alternative for businesses that need a barcode scanning solution without the expense of purchasing additional barcode scanning hardware.
If you’re scanning digital ID card barcodes on mobile devices, investing in a 2D imager barcode scanner is essential. They offer superior performance for reading barcodes from screens, making them the perfect choice for businesses taking advantage of a digital ID card solution.