NFC vs RFID vs biometric vs GPS clock-in
Four ways employees can clock in, compared on hardware, cost, and where each fits. With Timedox you can mix them, so the real question is the right method per location.
NFC: tap a phone on a sticker
Cheapest to deploy. Great for fixed points, and the employee's phone is the reader.
RFID: tap a card on a reader
Card-based. Needs a reader at each point and a card for each employee.
Biometric: finger or face
Strongest against buddy punching. Best at a shared entrance.
GPS: clock in from the app
No hardware. Best for field and mobile teams, with location on each punch.
NFC vs RFID: what is the difference?
Both are contactless taps, but NFC uses the smartphone employees already carry, while RFID needs a dedicated reader and a card for each person. That makes NFC cheaper and faster to roll out for most teams, while RFID can suit places that already run access cards.
When to choose biometric or GPS
Choose a biometric clock (fingerprint or face) at a shared entrance where you must guarantee the right person punched. Choose GPS for field, delivery, or hybrid staff who clock in from wherever the work is. NFC and GPS pair well: tap at a site, or clock in with location off-site.
You do not have to pick just one
Timedox supports NFC, biometric clocks, and GPS in one dashboard, so a business can put a fingerprint clock at HQ, NFC stickers at satellite sites, and GPS for the field team, all on one bill.
Frequently asked questions
What is the difference between NFC and RFID?
NFC uses the employee's phone to tap a sticker, while RFID needs a dedicated reader plus a card for each person. NFC is usually cheaper and faster to deploy.
Is NFC or biometric better for time tracking?
Biometric is strongest against buddy punching at a fixed entrance; NFC is cheaper and more flexible for many clock-in points. Many teams use both.
Can I use more than one clock-in method?
Yes. Timedox supports NFC, biometric clocks, and GPS together in one dashboard, so you can match the method to each location.
One system, every clock-in method
NFC, biometric, and GPS in one Timedox dashboard. Start 30 days free.