BACtrack Trace Professional Breathalyzer vs BACtrack C6 Keychain Breathalyzer (2 Pack)

Overall winner: BACtrack C6 Keychain Breathalyzer (2 Pack)

Key Differences

The Trace Pro (A) lists in a lower price tier and uses replaceable AAA batteries rather than a built-in rechargeable cell, making it a simple, compact pocket unit for users who prioritize straightforward operation. The C6 Keychain 2-pack (B) offers two compact units and includes ZeroLine time-to-BAC estimates and Blu-Fire sensor branding, but has more mixed accuracy/error reports across many more user reviews

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
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BACtrack C6 Keychain Breathalyzer (2 Pack)

BACtrack C6 Keychain Breathalyzer (2 Pack)

BACtrack • ★ 3.7/5 • Premium

Professional-grade breathalyzer with BluFire sensor and ZeroLine timing. User-friendly app mode and pocket-sized design provide peace of mind. Customers note mixed accuracy and occasional errors

Pros

  • professional-grade sensor technology
  • compact keychain design
  • app mode for easy use
  • ZeroLine timing estimates BAC to 0.00%

Cons

  • mixed accuracy reported by users
  • some users experience error messages
  • questionable value for intermittent use
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Head-to-Head

CriteriaWinner
Price BACtrack
Durability Tie
Versatility BACtrack
User Reviews BACtrack