Question 1

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

Accepted Answer

Based on our testing, the VIOFO A139 Pro 2CH scores higher overall at 8.6/10. The VIOFO A139 Pro 2CH scored 8.6/10 and the BlackVue DR770X-2CH scored 8.5/10 in our Best Dual Lens Dashcams 2026 evaluation.

Question 2

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

Accepted Answer

The VIOFO A139 Pro 2CH scores 8.6/10 while the BlackVue DR770X-2CH scores 8.5/10. The VIOFO A139 Pro 2CH is our "Best Overall" pick in the Best Dual Lens Dashcams 2026 category.

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