BACtrack Trace Professional Breathalyzer vs BACtrack C6 Keychain Breathalyzer

Overall winner: BACtrack Trace Professional Breathalyzer

Key Differences

Choose the Trace Pro (A) if you want pro-grade accuracy with a higher average rating and one-button operation in a pocket-sized unit; choose the C6 Keychain (B) if you prioritize a smaller keychain form factor and ZeroLine BAC-timing features while accepting mixed accuracy impressions among reviewers

BACtrack Trace Professional Breathalyzer

BACtrack Trace Professional Breathalyzer

BACtrack • ★ 4.0/5 • Premium

Professional-grade breathalyzer with hospital-grade accuracy and simple one-button operation. Convenient, compact device with consistent readings; customers find it accurate and easy to use

Pros

  • professional-grade accuracy
  • one-button operation
  • compact, portable design
  • easy to use

Cons

  • requires AAA batteries
Check current price on Amazon →
BACtrack C6 Keychain Breathalyzer

BACtrack C6 Keychain Breathalyzer

BACtrack • ★ 3.9/5 • Premium

Professional-grade breathalyzer with BluFire sensor and ZeroLine tech. Features optional wireless smartphone connectivity and HealthKit integration. Customers note easy use and portable size

Pros

  • professional-grade accuracy
  • compact keychain design
  • optional wireless connectivity
  • HealthKit integration

Cons

  • mixed accuracy reports from customers
  • variability in readings for some users
  • some consider quality/value mixed
Check current price on Amazon →

Head-to-Head

CriteriaWinner
Price BACtrack
Durability Tie
Versatility BACtrack
User Reviews BACtrack