GoPro Gimbal Shoot-Out: Removu S1 vs. GoPro Karma Grip

by Gunther Machu

As mentioned in my previous blog post, when I decided to invest into an electronic GoPro gimbal I was torn between the Removu S1 and the GoPro Karma Grip to stabilize my new Hero 5 Black. They both sport similar features, but which of the two will prove to be the best GoPro gimbal?

The features of the Removu S1 are quite impressive, as Nino pointed out in his blog post. Being able to use it in wet conditions is a real plus, not to mention other neat features like the remote controller or exchangeable batteries.

As you may remember, I ended up pulling the trigger on the GoPro Karma Grip mainly because of its neat integration with the GoPro Hero 4, 5 and Session action cams. However, funnily enough, when I mentioned to Nino that I was planning to write about the Karma Grip, he asked if I could include the Removu S1 in the review, as he had one lying around at cinema5D HQ in Vienna. So I took both GoPro gimbals for a head to head comparison, the result of which you can see in the video above. Again, the test featured my dog as a main character, a role he seems to be getting more and more used to.

GoPro Gimbals – Observations
Both GoPro gimbals are about the same size and weight, and both come in a nice case. The Removu S1 gimbal in particular looks and feels like a quality piece of high-tech, and it made me wonder if had made the wrong decision purchasing the Karma Grip.

However, the head-to-head footage comparison clarified everything, with a clear win for the GoPro Karma Grip. As usual, putting priducts into real-world use reveals how good they really are, regardless of what the specs say on paper.

With respect to their respective carry cases, the Karma Grip’s is light-years more practical for me, as it accommodates the whole gimbal + cam assembly. The Removu S1 has to be disassembled to fit into its case, and it takes a little while to set everything up. The Karma Grip case is perfect for taking along on a mountain bike trip, but the same can’t be said of the the Removu case.

Although I did find some issues with the Karma Grip, I would rate the problems I found with the Removu S1 as quite severe:
– First and foremost, the major task of stabilizing the footage does not work as well as with the Karma Grip. There are micro jitters all over the footage of the Removu S1.
– The Hero 4 Black bumps into the Removu body at certain angles, which sometimes causes the gimbal to lose the horizon (see the test footage above). However, it auto readjusted during recording a little later.
– At one point, the Removu went completely mad for no obvious reason, oscillating vertically and hitting the hard stops quite heavily. I felt I had to immediately turn it off to prevent damage. I could not restart it afterwards, as it would always oscillate heavily from side to side. I thought it was destroyed. Then, I went online and found the “calibration” feature in the manual of the S1. I performed the calibration having to use a small screwdriver, after which it functioned properly again. Not nice, as this never happened at all during my Karma Grip testing so far. If that happens in the field, you can forget the gimbal for the rest of the day. By the way, the test footage above was shot after this calibration process.
– Strangely enough, when I fitted my Hero 5 Black to the Removu to check if the sound was better than on the Karma Grip (where you can hear the brushless motors), I found the footage to be completely unusable (see test footage around the 1:39 mark). Some housing vibrations (possibly of the brushless motors) were spoiling the audio on the Hero 5 Black video file. Luckily, I was using the “RAW” audio feature, which separately records individual WAV files from each of the 3 mics, and the front stereo track was OK and proved usable.

Hats off to Removu for offering such a rich, innovative feature set on the Removu S1 gimbal. Unfortunately, it doesn’t perform as well as the Karma Grip on the major task of stabilizing the footage. That’s why I am glad I purchased the Karma Grip. Despite some small firmware glitches, the Karma Grip performs amazingly overall AND comes in a very usable carry-on case that fits the whole assembly perfectly.

One issue which is not resolved yet, however, is audio. Here, the Removu has potentially an advantage, as this GoPro gimbal supports the Removu M1 and A1 microphone package. But this may be a story for a separate post.

If you are a video blogger, sound is probably more important to you than a rock-steady image, so I would recommend the Removu S1 and the Hero 4 Black, as this combo gives you much better sound than the Karma Grip. For everything else, I would definitely recommend the Karma Grip.

source: LINK