RedTiger and 70mai have become the default answers when someone asks for a dash cam under $150. RedTiger built its reputation on the F7N family — the F7NP with a Sony STARVIS 2 sensor sells for $129.99, and the F9 Lite covers basic 4K for $59.99. 70mai, a Xiaomi-backed brand, is best known for the A-series: the A510 (2.5K, around $99) and the A810 (4K, around $159), plus the tiny M500 with built-in storage. Both brands sell hundreds of thousands of units a year, both have solid apps, and both offer parking mode. The differences show up in the details: sensor choice, WiFi speed, how the app handles transfers, and what you get for your exact budget. Here is how they compare across the things that actually matter.
In the 4K tier, the RedTiger F7NP and the 70mai A810 both use the Sony IMX678 STARVIS 2 sensor — the same sensor found in cameras twice their price. Daytime footage from both is excellent: sharp, stable 4K at 30fps, with license plates readable from 40 feet out in good light. Color tuning differs slightly. RedTiger's image is a bit more contrasty, which makes plates pop but can crush shadows in dark alleys; 70mai's is flatter and more neutral, which handles mixed lighting gracefully but can look washed out on overcast days. Neither is wrong — it is a preference thing. In the mid-tier, the 70mai A510 records 2.5K from a Sony IMX675, while the RedTiger F9 records 4K front plus 1080p rear. If you are choosing between those two, the F9's extra resolution wins for front-plate clarity, though the A510's newer sensor handles motion better at highway speed.
Night footage is where you notice the sensor. I compared the F7NP and the A810 on the same unlit rural road at 9:30 p.m. Both read plates from roughly 20 to 25 feet with headlights on, and both keep the road visible without the grainy mush you get from cheap sensors. The F7NP leans slightly brighter in pure darkness, while the A810 does a touch better at keeping streetlights from blooming. Honestly, at this level the difference is minor — both are dramatically better than a $40 dash cam. The bigger gap is in the budget tier: the F9 Lite's non-STARVIS sensor reads plates from about 15 to 20 feet at dusk and struggles in heavy fog, while the A510 holds up with its STARVIS 2 generation sensor. If night driving is a regular thing, spend the extra $40 to $60 for a STARVIS 2 model from either brand.
Both brands connect over WiFi and both let you download clips without pulling the memory card. RedTiger's app connects over 5.8GHz WiFi on the F7NP, which makes transfers noticeably faster — a 3-minute 4K clip downloads in about 40 seconds. The 70mai app uses 5GHz on the A810 and feels snappier overall, with a cleaner timeline view and faster live preview. The 70mai app also includes a built-in editor and a driving report feature that scores your acceleration and braking — some drivers find it gimmicky, others genuinely enjoy it. RedTiger's app is more utilitarian: live view, clip download, settings, and a GPS playback map. Both apps have occasional connection hiccups when switching between the camera's WiFi and cellular data — a known quirk across nearly every dash cam brand — but both recover with a quick reconnect. If you plan to pull clips daily, the 5GHz models from either brand are worth the upgrade over 2.4GHz-only cameras.
Both brands offer parking mode via hardwire kits, and both use motion detection plus G-sensor triggers. The A810 uses a supercapacitor instead of a battery, which makes it more heat-tolerant for parking in summer sun; the F7NP uses a supercapacitor too, while the cheaper F9 Lite and the M500 rely on small batteries. For hot climates, stick with the supercapacitor models. Build quality is comparable — sturdy mounts, decent adhesive, clean cable routing. One practical difference: RedTiger includes a 32GB card with several models, while 70mai's A-series ships cardless. Factor in $15 to $20 for a high-endurance card if you go 70mai. Both brands' hardwire kits include voltage cutoff protection so your car battery won't be drained overnight; set the cutoff to 11.8V or 12V if you park for long stretches. Our RedTiger hardwire kit guide walks through the fuse-tap install step by step.
| Model | Price | Front Video | Best For |
|---|---|---|---|
| RedTiger F9 Lite | $59.99 | 4K front only | Cheapest 4K, minimal setup |
| 70mai A510 | ~$99.99 | 2.5K front | Mid-range with great night sensor |
| RedTiger F9 | $99.99 | 4K front + 1080p rear | Best value dual camera |
| RedTiger F7NP | $129.99 | 4K front + 1080p rear, STARVIS 2 | Best RedTiger all-rounder |
| 70mai A810 | ~$159.99 | 4K front, STARVIS 2 | Best app and night combo |
There is no wrong answer between these two brands — both make reliable cameras that capture the footage you need when it matters. The pattern is simple: 70mai gives you a more polished app and slightly better software polish, especially on the A810. RedTiger gives you more resolution for the dollar, including a dual-camera setup for under $130 and a 4K camera for under $60. For a first dash cam on a tight budget, the RedTiger F9 Lite is the easiest recommendation. For the best overall balance of price and night performance, the RedTiger F7NP matches the A810's sensor at a lower price, and you can check the latest RedTiger F7NP price here. If the app experience matters more to you than a few dollars, the 70mai A810 is a strong pick. Whichever you choose, buy a high-endurance card, set the parking mode voltage cutoff, and you are covered for years.
← Back to Blog