1. You can only get 5.7K video if you stitch the video with expensive third party desktop software such as Autopano or Video Stitch. (According to DC Rainmaker, the Virb 360’s desktop software, Virb Edit, will be updated “in the near future” to allow stitching of the 5.7K files.)
Regardless of whether you use third party software or a future version of Virb Edit, stitching 5.7K is a time-consuming process. Stitching 5.7K video will take a while, depending on your desktop processor and your RAM (expect it to take hours for around 30 minutes of footage).
2. Since Virb has no desktop software for stitching 5.7K video yet, the buttery smooth stitching you see in Garmin’s 5.7K videos appear to be stitched using third party apps. There’s no guarantee that you can get that same quality of stitching if ever Virb Edit is updated to allow stitching of 5.7K files.
3. YouTube currently can’t play back 5.7K video smoothly. You can try with Garmin’s 5.7K 360 video samples. You’ll notice that the video will not be smooth. (Note: this is true for all videos above 4K on YouTube, so this is not Garmin’s fault).
4. You can only get stabilization with the in-camera stitched 4K video. You cannot get stabilization with the 5.7K video, notwithstanding the 5.7K stabilized mountain bike video posted by Garmin.
5. The live streaming is only for iOS devices, and only limited to 720p. By comparison, there are several other 360 cameras that have higher live streaming resolution:
– Insta360 Air for Android (2560 x 1280, with realtime stabilization). $129 in Micro USB or USB Type C.
– Insta360 Nano for iPhone (2560 x 1280, with realtime stabilization). $199.
– Giroptic iO for iPhone or Android (1920 x 960). $250.
– Samsung Gear 360 2017 – live streaming only on Samsung phones (1920 x 960), around $250.
6. We haven’t seen underwater videos yet. Yes the Virb360 can go underwater up to 10 meters without a housing. However, when shooting underwater, the refraction of the water reduces the field of view of lenses. Therefore it is not likely that the Virb360 will be able to have smoothly-stitched 360 videos underwater.
7. It has a replaceable lens but the specs don’t say it is shock proof.
8. The battery life is only 1 hour 5 minutes. (But the battery is removable and you can get spare ones).
9. The 5.7K videos will take up a lot of space on your memory card, phone and/or hard drive.
10. The photo resolution is limited to 15mp (5640 x 2816), less than several other 360 cameras, such as the 30mp first generation Samsung Gear 360 (which is now well under $200 but works only with high-end Samsung phones) or the 23.88 mp Xiaomi Mi Sphere (which is around $255 to $320).
11. The Virb 360’s stabilization is amazing but there are other stabilized 360 cameras that cost much less:
– The Xiaomi Mijia Mi Sphere, with 3.5K video (around $255 to $320). See this stabilization demo.
– The Insta360 Nano for iPhone, with 3K video (around $199). See this stabilization demo.
– The Insta360 Air for Android with 3K or 2.5K video depending on your phone ($129 for Micro USB or USB Type C). See this stabilization demo.
12. You can stabilize other 360 cameras with a gimbal, which will work with several 360 cameras (even if you upgrade in the future), smartphones, and some small cameras. Check out these gimbals:
– Guru360 ($299). See this demo.
– Feiyu G360 (around $350). See this demo.
Notwithstanding these caveats, I ordered the Virb 360, primarily because I was impressed with the stitching (even on the 4k samples) and the different stabilization modes available. The Garmin Virb 360 is available for preorder on Amazon or B&H Photo.