4K Front and Rear Dash Cams Under $150: Five Picks Compared

The short version: the 70mai A800SE is the pick for most drivers under $150: 4K front, 1080P rear, Wi-Fi 6, GPS and a 128GB card in the box, with the highest rating here. The ROVE R2-4K Dual has many times the 70mai's ratings, but its front 4K is upscaled. The REDTIGER F7NP has the most ratings of all, but also the most reliability complaints. On a tight budget, the GMAIPOP comes with a 64GB card, and the Navycrest is the cheapest but ships without one.

What "4K Front and Rear" Means at This Price

Almost every dual dash cam sold as "4K front and rear" under $150 records 4K at the front and 1080P at the rear. The front camera has to read plates on cars ahead at speed; the rear one mostly records vehicles close behind you. All five picks here use that 4K front plus 1080P rear layout. If you want native 4K at the front and a 2K or 4K rear camera, those cost more and are compared in 4K dual dash cams with a sharp rear camera. Method: how we review.

What each listing states about the camera and the box:

Prices and ratings were checked on Amazon through Keepa and change often; each card shows today's price. The owner findings below come from the review summaries on each Amazon listing, with the number of reviews that mention each point.

The Picks

1. 70mai A800SE

The A800SE records 4K at the front and 1080P at the rear; the listing says its adjustable rear lens can record behind the car or inside the cabin. The listing specifies an F1.55 aperture, a 7-layer glass lens and dual HDR, plus Wi-Fi 6, GPS that stamps speed and location on each clip, ADAS alerts and a 128GB card in the box. It averages 4.5 stars, the highest here, though across fewer than 900 ratings.

Owners most often praise the picture: the review summary counts 139 mentions of quality and notes owners saying it reads the plates of oncoming cars. The mixed points are practical ones: some find the cables too long for a small car (19 mentions) and some report trouble connecting over Wi-Fi (34). The listing does not say whether 24-hour parking mode needs a hardwire kit, so check that before relying on it.

Skip it if you want a long track record: the ROVE and REDTIGER have many times more ratings.

2. ROVE R2-4K Dual

The ROVE pairs a 5MP Sony STARVIS 2 sensor at the front with a 1080P rear camera. The listing title itself says "4K Upscaled Front", and the listing gives the capture as 2.5K, scaled up to a 4K file. Its front lens is F1.5 and its rear F1.8. It has dual-band 5.8GHz and 2.4GHz Wi-Fi with transfers up to 20MB/s, built-in GPS and a 128GB card, and holds 4.4 stars from over 14,500 ratings.

Across those reviews, video quality is the top praise (about 1,400 mentions), followed by ease of use and an 87-page English manual. The complaint that repeats is reliability: 377 reviews mention it, with reports of the camera stopping and starting at random. Phone connection over Wi-Fi is mixed (476 mentions). Parking mode needs a hardwire kit, sold separately.

Skip it if you want a front camera that is not upscaled; ROVE's own listing title says it is.

3. REDTIGER F7NP

The REDTIGER records 4K front and 1080P rear with a STARVIS 2 sensor and an F1.5 aperture, the same front aperture as the ROVE. It uses 5.8GHz Wi-Fi with an app, has GPS and a G-sensor, includes a memory card, and its listing states that 24-hour parking mode needs a hardwire kit. It is the most reviewed camera in this group: over 26,000 ratings averaging 4.1 stars.

Owners praise the video (about 1,100 mentions) and the app. The repeating complaints are serious ones for a dash cam: reliability comes up in 672 reviews, with reports of the camera shutting off and restarting, durability in 540, with some units failing within two years, and some owners say it stops recording.

Skip it if you will not check the camera now and then; owners report it can stop recording without warning.

4. GMAIPOP Dual Dash Cam

The GMAIPOP records 4K at 30fps at the front, and its second camera can go on the rear window or face into the cabin, like the 70mai's rear lens. It has a 3-inch IPS screen, a phone app, a 170-degree lens and a 64GB card in the box, at about $60 with 4.2 stars from over 2,100 ratings. The listing notes that Wi-Fi turns off each time the camera restarts, so it has to be switched on again before downloading clips.

Owners rate it well for value (183 mentions) and easy installation (153). The complaints that repeat: some say it stopped recording when it was needed, many find the phone app hard to connect (55 mentions), some units broke within three months (45), and night footage gets mixed reviews (43).

Skip it if night driving is most of your driving; its night footage gets mixed reviews.

5. Navycrest 4K

The Navycrest is the cheapest here at about $50. Its listing states 4K front and 1080P rear, 5GHz Wi-Fi to a phone app and a G-sensor. Two caveats come from the listing itself: no memory card is included, so add one to the cost, and 24-hour parking mode needs a hardwire kit. It averages 4.0 stars across about 2,400 ratings.

Owners praise easy installation (243 mentions) and clear video (222). The complaint that repeats is the mount: owners report that the camera keeps falling down (61 mentions). Some also report app connection problems and the camera stopping recording.

Skip it if you want a card in the box or a strong mount; the GMAIPOP costs about $10 more with a 64GB card.

Before You Buy

• Parking mode needs constant power. The ROVE, REDTIGER and Navycrest listings say 24-hour parking mode needs a hardwire kit; the 70mai listing does not say. The guide to parking mode vs motion detection explains the difference.
• Budget for a card. A high-endurance microSD card lasts longer under constant rewriting; only the Navycrest ships without one.
• Check it records. Several owners of the cheaper cameras report recording that stopped without warning. Pull a clip to your phone every few weeks.

The Verdict

For most drivers, the 70mai A800SE gives the most for under $150: 4K front, Wi-Fi 6, GPS and a card in the box, with the highest rating here. Choose the ROVE if a long owner record matters more than native 4K, the REDTIGER if a very large owner base matters most and you will check that it is recording, and the GMAIPOP for a card in the box at about $60.

Frequently Asked Questions

Is a 4K front and 1080P rear dash cam good enough?

For most drivers, yes. The front camera has to read plates at a distance and at speed, which is where 4K helps; the rear camera usually records vehicles close behind, where 1080P is often enough. If you want more detail at the rear, look at cameras with a 2K or 4K rear camera, which cost more.

What does "upscaled 4K" mean?

The camera captures the image at a lower resolution and scales it up to a 4K file. The ROVE R2-4K Dual says this in its own listing title. A native 4K camera captures more real detail, which matters most when reading plates.

Do these dash cams record when the car is off?

Only with constant power. Most need a hardwire kit connected to the fuse box for 24-hour parking mode; the ROVE, REDTIGER and Navycrest listings say so. Without it, they record only while the car is running.

Why do so many cheap dash cams have Wi-Fi complaints?

The Wi-Fi only connects the camera to your phone to view and download clips. Every camera here has reviews mentioning trouble connecting, so treat the app as a convenience and keep the card as the main way to save footage.

Related Reading

• 4K Dual Dash Cams With a Sharp Rear Camera
• Parking Mode vs Motion Detection