There’s no shortage of smartphone gimbals to choose from and the Insta360 Flow faces established competition from DJI, Zhiyun, and Feiyutech. What it does have, though, is a couple of innovative features that could set it apart.
The best smartphone gimbals can stabilize your phone far more effectively than its own in-built stabilization system. Even the best camera phones can't replicate the movements of a gimbal. They don’t just stop shakes and jitters, they allow smooth panning motions, tilt-locking modes, horizon locking, subject-tracking, and more. They can make your smartphone footage look as if it was shot with professional filmmaking rigs.
Specifications
Pan range: -230° to 100°
Roll range: -150° to 180°
Tilt range: -100° to 82° (see handling comments)
Supported phone weight: 130-300g
Charge time: 2hrs
Run time: 12hrs
Dimensions (folded): 79.6 x 162.1 x3 6mm
Dimensions (in use): 73.6 x 269.4 x 69.9mm
Weight: 369g + 32g for Magnetic Phone Clamp
Key features
One key feature of the Insta360 Flow is its Deep Track 3.0 subject tracking. Smartphone gimbals work in conjunction with dedicated apps that allow subject recognition and tracking, but Insta360’s AI-powered tracking has Subject Re-Identification, Tracking Recovery, and All-Angle Tracking.
If something blocks your subject, the tracking can find it again if the obstruction moves, or you move around it, it can find your subject again if it moves out of the frame for a moment, and it can continue to track a subject even as its shape changes when it turns, or you move around it.
Other smart features include an extendable selfie stick with an angled hinge on the end, an extending grip for more comfort, and pull-out tripod legs (more like feet) for placing the Flow on a flat surface.
It has a 2900 mAh battery for 12 hours of run-time and which can also be used to charge your phone while filming, and a hot shoe mount under a clear plastic cover for attaching a microphone. A wireless receiver works best because a shotgun mic would rotate with the gimbal and often not point at your subject.
You also get a quick and effective magnetic phone clamp, a molded rubber grip for the handle, and a clear storage pouch.
Build and handling
Often, getting a gimbal set up is like wrestling with an octopus – but the Insta360 Flow is different. It packs down small enough to go in a coat pocket but unfolds in a single twisting action and is ready to use.
The spring-loaded phone clamp is slim but very secure, and its magnet snaps firmly on to the gimbal – though you have to check the locating lug is in the right position.
You can swap between horizontal and vertical shooting simply by physically rotating the phone by hand, and the controller on the Flow’s handle has buttons for swapping front and rear cameras, starting/stopping recording, and powering on and off. You can change modes by running a fingertip around the touch-sensitive disk around a central joystick and use a rotary dial around the outside for zooming.
The controls are very direct and very well thought out, and while there are on-screen controls to do the same job in the phone app, the gimbal’s controls are easier and mean you don’t have to tap on a delicately poised phone screen.
However, the Insta360 Flow’s clever and compact folding design does bring a problem, specifically in the Pan Follow mode. This is where both the tilt and roll axes are adjusted to keep your phone dead level. Or should be.
The roll axis adjustment works fine, but if you’re using a regular vertical grip position, the tilt axis runs out of adjustment almost immediately if you tilt the gimbal forward for a lower angle or to get closer to your subject – both of which are perfectly natural gimbal movements. This pushes the phone’s angle downwards when it should be staying level (Pan Follow mode), and if you straighten up the gimbal again it doesn’t recover unless you re-center the gimbal (a double-click on the front trigger).
There is a solution – you can switch to a sideways grip which gives the tilt axis all the movement it needs for Pan Follow mode, though you will need some real strength in your forearm to keep this up for very long.
It’s a design compromise that comes about from the Insta360 Flow’s unique folding design, but you can’t help feeling it could have been anticipated, maybe with an on-screen alert or a pop-up suggesting you switch grips.
The only other less good feature is the rather flimsy-feeling handle extension and even flimsier fold-out tripod legs. If you do feel safe enough leaving your expensive phone wobbling on a tabletop it does do the job, but you’d be better off screwing the Flow’s base onto a proper tripod.
Performance
The Insta360 Flow does have some handling issues, then, but there’s nothing wrong with its performance. Its stabilization is great and its movements are fluid.
You can say the same about its rivals, but where the Flow really stands out is its subject tracking. It’s possible to fool any tracking system if you try hard enough, but in our tests, the Flow’s Deep Track 3.0 proved exceptionally ‘sticky’. Insta360 makes some of the best 360 cameras you can get, so we’d guess its experience in AI tracking and editing has come in useful here too.
It’s genuinely impressive how Deep Track 3.0 can find a subject again if something gets in the way, or if it momentarily leaves the frame, and keep on tracking a subject whose shape and scale are shifting with its position. We’re used to tracking systems that stay stuck on the subject until something happens and then give up, but this one has the ability to find your subject again even after it’s lost.
Verdict
Insta360 hasn’t got everything right with the Flow. The Pan Follow mode issues are pretty unforgivable, not because there’s no workaround (there is) but because there’s no warning. And while the extending handle and tripod feet are a great idea, they’re too cheap-feeling and flimsy to inspire any confidence.
But the DeepTrack 3.0 subject tracking is really impressive, as is the folded size and the speed with which you can get the Flow ready for action. So while Insta360’s first smartphone gimbal isn’t perfect, its size, setup speed, and subject tracking might well make up for its handling issues.
