wreyniers
lvl.3
Flight distance : 1501355 ft
United States
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I received my DJI Smart Controller today and I was able to take it on its first flight today. Here's a quick review of my experience so far.
Form Factor
- As many before me have stated, this thing is solid! It really does feel like a quality piece of kit. It fits well in my hands and I didn't have any issues with my hands blocking the screen while using the control sticks. I've read several people had this concern and I can say with confidence that this is a non-issue.
- The control sticks have more resistance and travel than the original controller. I immediately noticed I was able to make smaller, more controlled and smoother adjustments to my flight path than before. It's not a subtle change. The extra resistance really helps me understand where my control sticks are in relation to the range limits of the controls. The increased travel range also helps in keeping small direction and throttle changes under control. The changes to the control sticks will yield more precise and smoother movements out of my drone.
- The ergonomics of the Smart Controller is much improved over the OG controller with a CS attached. I have tried many different CS mounting methods and even my favorite CS mount - the DJI Crystalsky Mounting Bracket - is still not perfectly balanced in the hand and still has my hands cramp up after 10+ minutes of flight. I've gotten used to it for sure, but the Smart Controller is just so much better. Whereas with the original controller I often found myself having to hold the controller awkwardly to get the best antenna direction, on the Smart Controller the antennas are positioned perfectly for maximum signal strength and hand-holding comfort.
Setup Process
- Setting up the controller was a flawless experience for me. I have heard that installing SD cards before authorization will prevent the controller from finishing the process. I did not try this, but I can confirm that authorizing the controller prior to inserting SD cards yields a setup without issues. Authorization was a breeze.
- Linking up the drone was very quick, and although you do have to relink the controller if you want to swap between drones, the process shouldn't take more than 15 seconds. Click the "Linking" button within the dropdown menu and click the sync button on the drone and you're set. There's no delay or "connecting" timeout. You click the buttons and you're in.
Flight Control Characteristics
Having flown with the CrystalSky 7.85 1000nit version I have been very disappointed with the quality of the video stream coming back from the drone. I found myself having to disable video caching as leaving it enabled made response time on the CS abysmal. In fact, a big reason for me wanting to move away from the CS was not just the awkward form factor, but the performance of the device itself. It just can't keep up. Flying with the CS has been, more often than not, a frustrating experience. As of late I've often found myself using my Pixel 3XL as it provides a much smoother video feed and a much more responsive UI. Ultimately the CPU/GPU package on the CS is too slow for DJI Go4 - and this is without the Full HD video feed.
- My maiden flight on the Smart Controller had me flying from my back porch - a place I've flown from at least 100 times. I am very familiar with how my drone behaves in this area and know what range and video feed quality at the edges of my range I can expect.
- Today, I flew a 15-minute flight with a max distance of 15,626 ft and a max altitude of 400 ft. The temperature outside was 25.1°f and wind speed was 2mph.
- Typically, on this particular flight path, I would experience significant signal loss at around 7,500ft of distance from my porch due to a radio tower. Then at around 8,000ft my feed usually comes back to normal until around 13,000ft of distance where the video becomes blocky and control responses laggy. I have been able to fly my Mavic 2 from my porch at 15k+ distances many times, but always with sub-optimal video feed and laggy control response time at the outer edge of that range.
- My experience today with the Smart Controller was nothing short of amazing. I experienced no signal drop while flying over the radio tower. The video stream was flawless and buttery smooth and more importantly; the lag from the controller inputs was not noticeably greater at 15,000 ft than it was within 100 ft. I know this is just one flight, but so far I am super pleased with the range, video quality and control input lag on the Smart Controller - especially when compared to the CS.
- Based on the quality of the connection I experienced at the 15,626ft distance I likely could have flown much farther. I did not get to test the max distance as it was rather cold out and I didn't feel like pushing the drone further than the first RTH warning from the controller.
Performance
As I mentioned earlier, I have had some issues with performance on my CrystalSky paired to the original controller. Moving around in the app has been very touch and go - many times I would have to touch buttons several times before getting a response from the device. The UI is slow to update. An example of that is in the camera settings panel. Changing settings in here has always been tedious as touch and dragging the exposure settings would always be laggy and inaccurate.
Again, the Smart Controller beats the CrystalSky hands down in this department. You can really tell this is a much more powerful unit as the UI is quick to respond and the touch inputs are as responsive as I've come to expect from using modern phones and tablets (such as my Pixel 3XL). This thing is fast!
Media playbackCrystalSky devices do not support playback of 4k 10bit H.265 footage captured by the Mavic 2. This is an issue I have complained about on this forum for some time now. I really think DJI dropped the ball here as they clearly advertise H.265 4k 60fps playback for their CrystalSky products - something none of them actually support.
Does the Smart Controller playback H.265 4k 10bit video captured on the Mavic 2 Pro via the SD card? YES IT DOES
Though the playback frame rate is sometimes a teeny bit sluggish, it does play back the footage quite well. The footage looks beautiful and I can now sign off on my shots without having to take the footage to my laptop to review.
Screen Quality
- As expected, this screen is bright! Even though it was rather cold out, the sky was clear and the sun was bright as I flew around 2pm. I had no issues viewing the screen. I could easily make out the telemetry values, and terrain in my video feed.
- The screen is on par with the 7.85" 1000nits CrystalSky. Sure, I would love a larger screen, but the form factor with the 5.5" screen was plenty big for me.
Other items of note
- The Smart Controller comes with a microphone - it is awful. I don't know if it's the mic itself or the placement of the mic inside the enclosure, but the quality of the audio being capture is bad. There is way too much high frequency content, and even the audio from the drones propellers is capture like a really loud artifacted whistle. Very strange. You can use it to narate your videos as a point of reference, but never as audio that is usable in your videos (at least not without some really heavy post processing).
- The USB C connector works with USB C headphones. At first, when I played back video from cache on the Smart Controller itself, I thought, damn, this speaker sucks, this audio is terrible. Which had me hunting for a headphone jack to test the audio out on headphones I knew would reproduce the audio well. Well, this sucker doesn't have a headphone jack. Then it dawned on my that my Pixel 3XL came with a set of USB C headphones. I tried them, and they work! So if you're looking to use this device as a movie playback machine for your airplane rides - you can do it so long as you have a USB C to 1/8" headphone adapter or USB C headphones.
My Conclusion
I will likely be selling my 7.5" CrystalSky as I sold my Mavic Air some time ago and am only using the Mavic 2 Pro at the moment. I fully expect future Occusync 2.0 drones to work with the Smart Controller.
I, like many others, am not a fan of DJI's preferential treatment of their iOS version of DJI GO 4. I too am disappointed that us android users don't have Waypoints 2.0, but I know it will come soon enough. Ultimately, I am happy to let the iPhone/iPad crowd beta test new features while I wait for Android to get up to speed. I have been very disappointed with how DJI has handled the CrystalSky line of products, and am hopeful that they will treat their Smart Controller customers with more respect and loyalty. Ultimately though, I'm not holding my breath over features not already on this new product. Even in its current state I am very happy with the performance, form factor and convenience of this controller and plan to keep it as long as it works with my drone of choice.
Thank you for reading!
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