Question 1

Which is better, Viofo A139 Pro 3CH or BlackVue DR770X-2CH?

Accepted Answer

Both products scored 8.5/10 in our testing — it's a tie. Choose based on which features matter most to you.

Question 2

Is the Viofo A139 Pro 3CH worth it over the BlackVue DR770X-2CH?

Accepted Answer

The Viofo A139 Pro 3CH scores 8.5/10 while the BlackVue DR770X-2CH scores 8.5/10. The Viofo A139 Pro 3CH is our "Best Overall" pick in the Best Dash Cams for Tesla 2026 category.

Viofo A139 Pro 3CH vs BlackVue DR770X-2CH: Which to Buy?