2D Barcode Scanners - Most Popular Models in 2021

2D barcode scanners are devices capable of reading barcodes from any angle and orientation—not limited by the code's placement. Unlike 1D scanners which can only read horizontal or vertical barcodes, 2D scanners can process both traditional barcodes (Code 128, EAN-13) and modern formats such as QR Code, Data Matrix, and PDF417. This is currently the most common type of scanner in retail, warehousing, and access control in Vietnam.

2D barcode scanners operate based on laser or CCD (Charge-Coupled Device) technology, scanning barcode images and processing them through a chip to decode information. Accuracy typically reaches 99-99.9%, with scanning speeds of 100-300 codes/second depending on the model.

##What are 2D barcode scanners and what types are there?

2D barcode scanners are devices that scan 2-dimensional barcodes, comprising two main types: laser (scans with a laser beam, high accuracy, priced 3-8 million VND) and CCD (scans with a camera, more flexible, priced 2-5 million VND). Both types support 1D and 2D barcodes, suitable for most retail and warehouse applications.

##What are the most popular 2D barcode scanner models today?

The OPTICON OPR3201, L50C, M11, M10, and Xenon XP1952g models are top choices in Vietnam. The OPTICON OPR3201 is a high-end laser 2D model with 99.9% accuracy, priced at 6-8 million VND. The OPTICON L50C is a popular CCD 2D model, priced at 3-4 million VND. The Xenon XP1952g is a battery-free model, suitable for continuous retail operations.

• OPTICON OPR3201 — Laser 2D, 99.9% accuracy, scans from 0-50cm, priced 6-8 million VND. Suitable for high-end retail, cold storage.
• OPTICON L50C — CCD 2D, 99% accuracy, scans from 5-30cm, priced 3-4 million VND. Most popular in Vietnam.
• OPTICON M11 — Handheld Laser 2D, scans from 0-50cm, priced 4-5 million VND. Used for mobile retail.
• OPTICON M10 — Multi-line Laser 2D, scans from any angle, priced 5-6 million VND. Used for automated warehouses.
• Xenon XP1952g — Battery-free Laser 2D, scans from 0-60cm, priced 5-7 million VND. Used for continuous 24/7 retail.

##What are the advantages of 2D barcode scanners over 1D scanners?

2D scanners read from any angle without barcode orientation, increasing sales speed by 20-30%. They support QR Codes for promotions and product information lookup, and offer higher accuracy (0.5-1% more) reducing data entry errors. While 1.5-2 times more expensive, they save long-term labor and error costs.

• Scans from any angle — no need to orient the barcode, increasing sales speed by 20-30%.
• Supports QR Code — for promotions, product information lookup, counterfeit control.
• High accuracy 99-99.9% — reduces data entry errors, lowers inventory costs.
• Compatible with most POS software — no complex configuration needed.
• Long lifespan of 5-7 years — low maintenance costs.

##How much do 2D barcode scanner installation and maintenance cost?

Installation costs 500,000 - 1 million VND/scanner (including software configuration, connection testing). Routine maintenance is 200,000-300,000 VND/year. Replacement of the scan head (if damaged) costs 1-2 million VND. Total cost of ownership (TCO) over 5 years: 15-30 million VND/scanner (including purchase + installation + maintenance).

##How to choose the right 2D barcode scanner for your business?

Determine 3 criteria: (1) Type of barcode used (1D, 2D, QR Code), (2) Operating environment (retail, cold storage, outdoors), (3) Required scanning speed (100-300 codes/second). For normal retail, choose a fixed CCD 2D (3-4 million VND). For cold storage or high-end retail, choose a Laser 2D (5-8 million VND). For mobile retail, choose a handheld scanner (4-6 million VND).

##How do 2D barcode scanners integrate with POS software?

2D scanners connect to POS software via USB, RS-232, or Ethernet ports. The POS software receives data from the scanner, automatically looks up product information (name, price, inventory), and updates invoices. No complex configuration is needed—most Vietnamese POS software already supports it. Installation takes 1-2 hours.

Việt POS provides consulting, installation, and 24/7 technical support services for 2D scanner lines. Our technical team offers free surveys, determines suitable configurations, and ensures compatibility with your business's current POS system.

OPTICON, Xenon, and other scanner models are distributed genuinely by Việt POS, with a 12-24 month warranty and nationwide technical support. Contact us for detailed consultation and competitive quotes.

##Next Steps

The Việt POS technical team offers free surveys and advises on selecting the appropriate 2D scanner configuration based on sales volume and barcode types used. Contact hotline 0935 498 384 or refer to:

• Smart retail solutions for smart shopping malls
• Comprehensive warehouse management solutions
• Barcode and label scanner product catalog
• Contact our 4 offices in HCMC / Da Nang / Can Tho / Hanoi