THINKWARE U3000 PRO Dash Cam 4K Front and 2K Rear, Dual STARVIS 2

Why it's worth it

The U3000 PRO pairs the same 4K-front, 2K-rear STARVIS 2 setup with radar parking detection and a real ADAS package. It's the pick if your car sits in a lot all day and you want the camera to warn you about drifting lanes and speed cameras while you drive.

Radar is the interesting part. Instead of running the sensor constantly or waiting for a bump, the U3000 PRO uses radar to notice motion near the car, wake up, and record a 20-second clip. That's easier on your battery than continuous parking recording, and it catches the shopping cart before it hits you rather than after. For a car that spends eight hours a day in a garage, it's the right approach.

The driver-assist alerts are the other reason to choose this over our top pick. You get lane departure and forward collision warnings plus speed camera notifications tied to GPS. None of it replaces paying attention. But on a long interstate stretch at the end of a workday, a chime when you wander over the line is worth having, and it's why fleet operators tend to gravitate here.

From our review of 7 dash cams, by Mark Jennings, Senior Product Reviewer

What we like

• +Radar is the interesting part
• +The driver-assist alerts are the other reason to choose this over our top pick
• +Image quality is a wash with the A229 Pro, which is a compliment
• +A 64GB card comes in the box, which means you can install it on a Saturday morning without a second trip to the store

What to know

• –Radar parking mode only does anything if you hardwire the camera to the fuse box or use a dedicated power cable
• –The ADAS alerts can nag, especially on roads with faded lane paint or a lot of merges
• –There's no screen on the camera itself, so every setting change and every clip review runs through your phone