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by moooo99 1931 days ago
> - Low res analog video -> high res digital video

For Hobbyists, the high res digital video is definitely a great development and makes for a better flying experience overall. Real racers still complain about the latency, but they are not the target of the digital FPV system and the new DJI FPV drone always.

But the high res is nothing unique to the DJI FPV drone. DJI started offering the Digital FPV system a few years ago for integration into diy drones.

> - Modest transmission range -> long range

There are plenty of long range transmission standards in the DIY space such as TBS Crossfire etc. For video transmission, it heavily depends on the transmission power which quickly becomes the listing factor. In Germany (and most EU states iirc) the transmission power for 5GHz signals limited to 25mW, which heavily reduces the range . 2.4GHz is not supported with the DJI AirUnit or Caddx Vista iirc.

For lots of countries long range isn't even that much of an important feature since its legally only allowed to fly line of sight anyways. However, for countries with less strict drone laws this seems like an awesome addition.

> ~5 minutes fly time -> ~20 minutes fly time

That is the most misleading part imho. The 20 minutes flight time are only realistic when flying in the fully sensor supported "Mavic like" mode. If you're actually going for the powerful freestyle FPV experience, the flight time is still around 3-5 minutes with the major difference that a replacement battery for the DJI FPV is about 150€ while a LiPo for a DIY racing quad costs around 30-40€ a piece. That the flight time is heavily decreased when flying in the actual FPV freestyle (acro) mode is not surprising (its only a 2000mAh battery in a heavy drone), but I find the claim highly misleading.

> - Integrated simulation to learn to fly

In the FPV space, simulators have been a thing for quite a while now. There are multiple simulators such as Freerider, Velocidrone or Liftoff, all with different focuses and a broad support for controllers. You can even use a Xbox controller for the beginning. So integrating a simulation to learn to fly is no unique to DJI and nothing new in the FPV space at all.

> - "Bail out" button that almost instantly nulls drone movement and puts it in a stationary hover

The bail out button, even though I see a lot of risks with it, seems like a great feature for beginners. I really hope that beta flight will add a similar feature to upcoming firmware versions.

The DJI FPV drone seems like a relatively fragile drone. The most annoying part is, that there is apparently no real way to fix anything yourself besides the props. The current FPV drones really can take a beating and you probably won't break that much. If you do, you can simply order a new arm for your frame or a new motor. You need some technical knowledge and skills such as soldering, but you do not depend on the manufacturer with an Apple like repair policy.

The DJI FPV seems like a great entry option for cinematographers who just want to get some FPV style footage (which might be possible, but seems limited since the props often show up in the frame) with as little technical confrontation as possible. For people who just fly for fun and want some high speed stunts, diy drones still seem like the better option.

For anyone wanting to enter the hobby, there are a lot of bind and fly drones out there where little technical knowledge is required. For the technical knowledge that is required, there are lots of really supportive communities.

3 comments

> The DJI FPV drone seems like a relatively fragile drone. The most annoying part is, that there is apparently no real way to fix anything yourself besides the props.

That seems to be untrue - according to the verge:

"If you’re like me and wreck this drone, you can replace the following items yourself: the top housing shell, propellers, the gimbal / camera module, and the arms. "

[1]https://www.theverge.com/22308345/dji-fpv-review-first-perso...

Given it's shooting 4k with a wide FOV, you could crop out the props. Most of the time with 4k, I am cropping and reframing anyway. In the past, my Mavic props have occasionally been in view too.
Have you tested one? Video reviews are reporting at least 10-15m flight times in cold weather.
As I said, 10-15 minutes seems completely realistic when talking about the sensor stabilized and comparatively slow flight modes.

Most FPV channels that were reporting on the DJI FPV drone and actually tested the completely manual flight mode (which is the only one that really compares to the FPV flying you see in many videos) got around 3-5 minutes out of the battery.

And again, it makes sense when looking at freestyle maneuvers and how much power they require.

Sure you’ve been watching the actual reviews? All the ones I could find show 15-20m for sport mode, 10-12m for manual mode averaging >140km/h. It’s one of the key selling points over kits really.