Dash cams spec sheet
BlackVue DR770X II: specs and what they mean
Quick answer
The BlackVue DR770X II sits under $500 and its listing states 1080p / 2 channel. At typical bitrates it keeps about 12 h 1 min on a 128GB card.

BlackVue DR770X II, 1080P+1080P Dash Cam Front and Rear, Free 64GB Card
1080p / 2 channel
Specs below are only those the listing states; anything the listing does not state is marked as such.
Under $500Check price on Amazon
What does the listing state?
| Spec | Value |
|---|---|
| Brand | Blackvue |
| Budget | Under $500 |
| ASIN | B0FFM4V8JS |
| Resolution | 1080p |
| Channels | 2 |
| GPS | not stated |
| Wi-Fi / app | not stated |
| Parking mode | not stated |
| STARVIS sensor | not stated |
| Card included | 64GB |
How long does the BlackVue DR770X II record on each card size?
Estimated from the stated 1080p resolution and 2 channels at typical bitrates (2 channels). The real figure depends on the quality setting and codec this camera uses; its manual lists the maximum supported card size.
| Card | Loop before overwrite |
|---|---|
| 32GB | 3 h |
| 64GB | 6 h 1 min |
| 128GB | 12 h 1 min |
| 256GB | 24 h 3 min |
| 512GB | 48 h 6 min |
Similar dash cams across the price range
An even spread from the cheapest to the most expensive in this category.
Wireless Dash Cam Front and Rear 2K, WiFi APP Dash Camera for Cars with 1.5'' Screen...2K / 2 channel / Wi-FiUnder $50Check price on Amazon
Icesky 4K Dash Cam Front and Rear Left Right with GPS, 20MB/s WiFi 64K / 2 channel / GPS / Wi-FiUnder $100Check price on Amazon
REDTIGER VC70 4K+2.5K Dash Cam, STARVIS 2 IMX678, Dual HDR, 30MB/s WiFi4K / 2 channel / Wi-FiUnder $250Check price on Amazon
BlackVue Elite 10, 4K+4K Dash Cam Front and Rear, STARVIS 2, Free 64GB Card4K / 2 channelUnder $1,000Check price on Amazon
Compare with nearby models
- VIOFO A229 Pro 4K HDR Dash Cam Front and RearUnder $500
- Vantrue S1 Pro Max 4K+4K Dash CamUnder $500
- THINKWARE ARC800 4K Dash Cam Front RearUnder $500
- VIOFO A329S 4K 60FPS Dash Cam Front and RearUnder $500
- THINKWARE ARC900 Dash Cam 4K Front and 2K RearUnder $500
- Nextbase iQ 4K Smart HD Dash Cam Pro and 64G Micro SD Card BundleUnder $500
Related lookups
Before you rely on this: Windshield-mount rules and audio-recording consent laws vary by state, so check your local law. Researched from published specifications and verified owner reviews, not hands-on testing. General information, not professional advice; check your vehicle manual and your local law.