"True 4K front AND rear for just over $100?" That's the reaction most people have when they first see the TERUNSOUL D016. At this price point, most competitors offer front 4K with rear 1080P. How does TERUNSOUL do it? Are they cutting corners somewhere?
We dug into every feature of the D016 to find out.
Q1: Do I really need a dash cam?
A: Absolutely. In the US, over 6 million car accidents happen every year. When an accident occurs, your dash cam is your most reliable witness. It captures exactly what happened, the other driver's license plate, and helps establish fault quickly—saving you from insurance disputes and rate hikes. A $100 dash cam could save you thousands in repairs and premiums.
Q2: Is the video quality really 4K?
A: Yes. Both the front and rear cameras on the TERUNSOUL D016 record true 4K resolution (3840×2160)—not upscaled 4K. User footage shows sharp daytime video with readable license plates. The 170° ultra-wide front lens covers six lanes of traffic.
One Amazon reviewer shares: "The video quality is outstanding—both the front and rear cameras capture super-clear 4K footage, even at night."
Q3: How's the night vision?
A: This is what separates good dash cams from great ones. The TERUNSOUL D016 features an F1.5 aperture on the front camera and F1.8 on the rear—smaller numbers mean more light. Combined with WDR technology, license plates stay readable even on dimly lit streets. Many users say the D016's night vision rivals dash cams costing over $300.
Q4: How long does the 128GB card record?
A: That depends on your settings. Recording in dual 4K mode, a 128GB card holds about 4-6 hours of footage. But the D016 supports loop recording—when the card fills up, it automatically overwrites the oldest non-critical footage. Emergency videos (like collision-locked clips) are protected. For daily commuting, it's plenty.
Q5: Is installation and operation complicated?
A: Very simple. Suction cup mount, about 15 minutes to install. The 3-inch IPS screen is intuitive. One note: some users mention the physical buttons take a little getting used to—keep the manual handy. But physical buttons actually make blind operation safer while driving.
Q6: How does parking mode work? Do I need to buy anything extra?
A: The TERUNSOUL D016 supports 24/7 parking mode, but it requires a hardwire kit. This connects your dash cam directly to your car's battery, keeping it powered even when the engine is off. When the vehicle senses impact, the camera automatically starts recording. It's the best way to protect against parking lot scrapes and vandalism.
Q7: What does GPS do?
A: The TERUNSOUL D016 has built-in GPS that records your speed, route, and location coordinates right in the video. In an accident, this data is powerful evidence—it can prove you weren't speeding or show exactly where the incident happened.
Q8: How does TERUNSOUL D016 compare to other brands?
A: At this price point, the D016 stands out. VIOFO A229 Pro costs over $300 and only offers 1080P rear recording. ROVE R2-4K costs over $150 and also only offers 1080P rear. The D016 gives you true 4K on both front and rear for just over $100—and includes a free 128GB card. Half the price, better specs.
Conclusion: Is the TERUNSOUL D016 worth buying?
Yes. If you're looking for a sub-$150 dash cam with true 4K front and rear recording, the TERUNSOUL D016 is the best value on the market right now.
True 4K front+rear recording, strong night vision, built-in GPS, and a free 128GB card—all for just over $100.











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